Ever wish you had an extra pair of hands? Someone to handle the tedious sprite work at 2 AM while you focus on making your game actually fun?
You’re not alone. According to recent surveys, 47% of game developers already use AI to speed up playtesting and balancing. The difference? They’re not replacing their creativity-they’re protecting it by outsourcing the grunt work to machines.
Here’s the thing: as an indie dev, you’re probably wearing five hats already. Programmer. Artist. Sound designer. Marketer. QA tester. Coffee machine operator. The hustle is real, the budget is tight, and there are only so many hours before burnout kicks in.
That’s where AI tools come in. Not as replacements for your vision, but as tireless assistants that can generate placeholder art at 3 AM, compose background music while you sleep, or catch bugs you’d have missed on your hundredth playtest.
This guide covers every AI tool worth knowing about in 2025-the mainstream heavy-hitters and the hidden gems that most developers haven’t discovered yet. We’ve organized everything by category, included real pricing, and marked the lesser-known tools with a 💎 so you know where the untapped value lies.
Let’s dive in.
What You’ll Find in This Guide
- AI Art Generation Tools (2D, sprites, concept art, textures)
- AI 3D Asset Generators
- AI Music and Sound Effects Tools
- AI Voice Acting and Dialogue
- AI Code Assistants (Unity, Unreal, Godot)
- AI NPC Behavior Tools
- AI Narrative and Story Writing
- AI Level Design Tools
- AI Animation Tools
- AI Testing and QA
- AI Marketing Tools
- AI Game Design Assistants
- Budget Recommendations
How AI Helps Game Developers (Without Replacing Them)
Before we get into the tools, let’s address the elephant in the room.
Some indie devs proudly market their games as “AI-free.” And honestly? That’s a valid choice. Your art, your code, your rules.
But here’s what the data shows: 94% of developers using AI report cost savings, and 45% use it specifically for localization-tasks that would otherwise eat weeks of development time. The devs winning with AI aren’t using it to replace their creativity. They’re using it to protect their creative energy for the parts that matter most.
Think of AI like a co-pilot. It won’t fly the plane for you, but it can handle radar checks so you can focus on steering.
The key is knowing which tools actually deliver value and which are just hype. That’s what this guide is for.
AI Art Generation Tools (2D, Sprites, Concept Art, Textures)
Art is often the biggest bottleneck for solo developers. You might be a coding wizard, but creating consistent, polished visuals? That’s a different skill set entirely.
These AI tools for character creation and 2D art can dramatically speed up your asset pipeline-whether you need concept art, sprites, textures, or UI elements.
Mainstream Art Generators
Midjourney remains the quality benchmark for concept art and illustrations. Version 7 (released April 2025) produces stunning results that rival professional artists. The catch? It’s Discord-only, which some devs find annoying.
- Pricing: $10/month (basic), $30/month (standard-best value for active users)
- Best for: Concept art, mood boards, character designs, environmental inspiration
- Heads up: You’ll need to refine outputs for game-ready assets
Leonardo AI has quietly become the indie favorite. Why? 150 free daily generations and over 150 specialized models. The real magic is custom LoRA training-upload your existing art, and it learns your style for consistent asset generation.
- Pricing: Free tier (150/day), paid from $12/month
- Best for: Game-ready sprites, textures, consistent style across assets
- Pro tip: Use the “Game Assets” fine-tuned models for cleaner results
Stable Diffusion (open source) offers unlimited local generation if you have a decent GPU (4GB+ VRAM minimum). The learning curve is steeper, but you get complete control-no usage limits, no subscriptions, no terms of service restricting commercial use.
- Pricing: Free (requires hardware)
- Best for: Technical devs who want full control and unlimited generation
- Recommended interfaces: AUTOMATIC1111, ComfyUI
Scenario is what the big studios use. Ubisoft, Scopely, and InnoGames all rely on it. Train custom AI models on just 10-50 images of your art style, then generate unlimited consistent assets. The Unity and Unreal plugins let you work directly in-engine.
- Pricing: $15/month (starter), enterprise options available
- Best for: Studios needing absolute style consistency across thousands of assets
Pixel Art and Sprite Specialists
If you’re making a 2D game, generic AI art generators often miss the mark. These tools are built specifically for game sprites.
PixelLab 💎 finally solves a major pain point: animating AI-generated sprites. It offers skeleton-based animation, text-to-animation (“walking knight with sword”), and tileset generation. Most AI tools give you static images-PixelLab gives you usable sprite sheets.
God Mode AI 💎 (godmodeai.co) specializes in 8-directional animations for isometric games, with 2D Spine export for Unity, Unreal, and Godot. It also generates VFX (fire, explosions, slash trails) and offers console-style palettes (NES, Game Boy, SNES).
- Pricing: Free tier (250 monthly public generations), paid plans available
- Best for: Isometric games, retro aesthetics, sprite sheets with animations
Perchance AI Pixel Art Generator 💎 is completely free-no sign-up, no limits, no watermark. It’s the best zero-budget option for prototyping.
AI Texture and Material Generation
Need PBR textures without paying for Substance? These tools have you covered.
ArmorLab 💎 (open source) runs entirely on your machine-no cloud, no subscriptions. It extracts full PBR maps (base color, height, normal, occlusion, roughness) from photos and generates seamless materials from text prompts.
- Pricing: Free
- Best for: Indie devs who want professional textures without ongoing costs
GenPBR 💎 offers browser-based PBR texture generation up to 1024×1024 free (8K on premium). Everything processes locally-your assets never leave your computer.
Toggle3D 💎 generates AI-powered PBR materials from text prompts or reference images. Great for quickly building material libraries.
Quick Comparison: Which Art Tool Should You Use?
| Your Situation | Best Choice | Why |
|---|---|---|
| Zero budget | Stable Diffusion + Perchance | Unlimited free generation |
| Need consistency | Scenario or Leonardo AI | Custom model training |
| Pixel art game | PixelLab or God Mode AI | Built for sprites + animation |
| Concept art only | Midjourney | Highest aesthetic quality |
| PBR textures | ArmorLab | Free, local, professional output |
AI 3D Asset Generation (Models, Environments, Props)
3D asset creation used to require expensive software and years of training. Now? You can generate game-ready models from text descriptions in minutes.
Fair warning: AI-generated 3D models usually need topology cleanup before animation. But for props, environments, and prototyping? They’re incredibly useful.
Leading 3D Generation Platforms
Meshy AI leads the market with the most complete feature set:
- Text-to-3D and image-to-3D generation
- AI texturing with full PBR maps
- Smart remesh (control polygon count from 1k to 300k)
- Auto-rigging and 500+ animation library
- Native plugins for Blender, Unity, Unreal, Maya, 3ds Max, and Godot
The free tier gives you 100 credits monthly-enough to test whether it fits your workflow.
- Pricing: Free (100 credits), Pro from $20/month
- Best for: Rapid prototyping, props, environmental assets
Sloyd AI takes a different approach. Instead of generating from scratch, it uses parametric templates with slider customization-think “adjust sword length, blade width, handle style” rather than hoping the AI understands your prompt.
The killer feature? Unlimited generation on subscription plans. No credits, no limits.
- Pricing: Subscription-based, unlimited generation
- Best for: Hard-surface objects, props, game-optimized models
3D AI Studio 💎 stands out for automatic retopology, LOD generation, and surprisingly good human face generation-often the weak point of other tools.
Kaedim combines AI with professional 3D artist oversight. The output is production-quality, not “good enough for prototyping.” Studios use it for final game assets, not just placeholders.
AI Skybox and Environment Generation
Blockade Labs Skybox AI 💎 generates 8K 360° panoramic environments from text prompts in seconds. Thirty-plus art styles, sketch mode for refinement, and 3D mesh export (GLB) for actual geometry-not just skyboxes.
NVIDIA and T-Mobile use this tool. The free tier offers 5 generations monthly; Pro at $20/month includes commercial licensing and 32-bit HDRI exports.
Promethean AI creates 3D environments from natural language commands (“damaged spaceship interior with exposed wiring”). PlayStation Studios uses it. The integration with Blender, Unreal, and Unity is seamless.
Here’s the best part: it’s free for indie developers under revenue thresholds.
Unity and Unreal AI Plugins
Unity AI (included in Unity 6.2+) brings native AI tools directly into the editor-sprites, textures, animations, and sounds from prompts, plus plain-language scene automation.
Polyhive Unity Plugin 💎 generates AI texture maps on OBJ models directly in Unity. The plugin itself is free; 200 credits come with Plus plans at $20/month.
AIAssetGeneration 💎 (open source, MIT license) connects ChatGPT and DALL-E for script, shader, and texture generation in Unity. Free with your own API key.
Gscatter/Graswald 💎 provides AI-powered world building in Blender with photorealistic environments. The entire library is now free following a recent $3.3M seed round.
AI Music and Sound Effects Generation
Audio is the unsung hero of game feel. The right music transforms a good game into an unforgettable one. These AI tools for game dev help you create professional audio without hiring composers or licensing expensive libraries.
AI Music Generators for Games
SOUNDRAW generates royalty-free instrumental music with something most AI tools lack: bar-level editing control. You can adjust individual sections, download stems, and create perfect loops for gameplay.
The key differentiator? Trained exclusively on in-house produced music-no copyright concerns. You keep 100% royalties.
- Pricing: $16.99/month (Creator)
- Best for: Background music, menu themes, ambient tracks
Suno AI creates full songs with vocals and lyrics from text prompts. Version 4.5+ includes stems separation, making it useful for extracting instrumental tracks.
- Pricing: Free (50 daily credits), Pro $10/month (commercial rights)
- Important: Currently facing copyright lawsuits. Monitor developments before commercial release.
Beatoven.ai 💎 was built specifically for game development with scene-based mood control and game-dev-specific workflows.
- Pricing: Free (15 minutes monthly with commercial rights), paid from $6/month
- Best for: Budget-conscious devs who need legitimate commercial licensing
AIVA 💎 focuses on orchestral and cinematic compositions-perfect for RPGs, adventure games, or anything needing an epic soundtrack. 250+ music styles, MIDI export, and sheet music generation.
- Pricing: Free (non-commercial), €11/month (YouTube/Twitch monetization), €33/month (full copyright ownership)
- Bonus: 30% student discount available
Mubert 💎 offers real-time AI music generation with API integration for in-game adaptive soundtracks. If you’re building procedural or dynamic music systems, this is the tool.
AI Sound Effects Tools
ElevenLabs Sound Effects generates custom SFX from text descriptions with royalty-free commercial licensing. Included with ElevenLabs subscriptions starting at $5/month.
MakeSFX 💎 was built specifically for game developers-UI clicks, weapon sounds, footsteps, magic spells, and environmental audio in 30 seconds. Royalty-free commercial license included.
SFXR/Bfxr 💎 (open source) remains the classic for retro and chiptune sound effects. Completely free and perfect for pixel art games.
LoudMe 💎 generates hyper-realistic environmental sounds-nature, urban, machinery, creatures-from text descriptions.
Audio Middleware Integration
FMOD (free under $200k revenue) and Wwise (free under $250k budget) remain industry standards for adaptive audio implementation.
Steam Audio 💎 (open source from Valve) provides spatial audio, occlusion, and physics-based reverb with plugins for Unity, Unreal, FMOD, and Wwise. Completely free.
AI Voice Acting and Dialogue Tools
Voice acting adds immersion, but hiring actors for every NPC? That budget doesn’t exist for most indie projects. AI voice tools have reached a quality threshold where synthetic voices work for many game applications.
Text-to-Speech for Games
ElevenLabs leads with 5,000+ voices across 70+ languages, voice cloning, and low-latency API for real-time applications.
- Pricing: Free (10,000 monthly credits, ~10 minutes), Starter $5/month (commercial licensing)
- Best for: NPC dialogue, narration, character voices
Replica Studios 💎 was built specifically for games:
- Scene Builder for multi-character dialogue
- Direct Unity/Unreal/iClone export
- Emotional direction controls
- Smart NPCs integration with ChatGPT for dynamic dialogue
- SAG-AFTRA deal ensures ethical voice AI with consenting actor voices
- Pricing: Solo plans from $10/month
- Best for: Devs who care about ethical AI sourcing
Fish Audio 💎 offers open-source TTS with a 200,000+ voice library, emotion tags, and ultra-low latency API.
Dynamic NPC Dialogue Systems
These tools go beyond text-to-speech-they create NPCs that can hold actual conversations.
Inworld AI powers NPCs with personality, backstory, goals, emotional states, and long-term memory. Microsoft Xbox, Ubisoft, and NVIDIA partner with them.
- Pricing: Free (5,000 monthly interactions), pay-as-you-go at $0.002 per interaction
- Best for: Open-world games, RPGs, any game where NPC conversations matter
Convai 💎 provides real-time open-ended conversations with NPC actions based on environmental understanding, lip-sync, and MetaHuman support. The Unity and Unreal plugins are FREE on their respective marketplaces-often overlooked compared to Inworld.
Eastworld 💎 (open source, Apache 2.0) creates NPCs with backstories, lore knowledge, and custom dialects with built-in world action capabilities. Completely free.
AI Code Assistants for Game Development
Here’s where AI delivers the most immediate productivity gains. A good code assistant can cut debugging time in half and help you implement features you’d otherwise need to research for hours.
General Code Assistants
GitHub Copilot remains the industry standard for Unity C#, GDScript, Unreal C++, and general game programming.
- Pricing: Free (students and open-source contributors), Pro $10/month
- Best for: Daily coding across all major game engines
Cursor provides deep codebase understanding with multi-file context awareness. Agent Mode handles complex edits across your entire project-it understands how your systems connect.
- Pricing: Pro $20/month
- Best for: Complex, interconnected game systems
Codeium/Windsurf 💎 offers unlimited free usage for individuals across 70+ languages including GDScript. The best free option available.
AI Scripting Tools for Unity
Bezi 💎 reads your entire Unity project hierarchy-assets, scripts, prefabs-and understands context. Agent mode handles complex multi-file changes while analyzing multiplayer sync issues and difficult bugs.
Unity AI (included in Unity 6.2+) provides context-aware assistance, script generation, asset generation, and automation of repetitive editor tasks-all native to the Unity Editor.
JetBrains Rider includes deep Unity integration with profiler data, scene debugging, and MonoBehaviour support. Free for non-commercial use.
AI Tools for Unreal Development
Ludus AI 💎 is UE5-specific, generating C++, 3D models, and functional Blueprints with deep knowledge of Nanite, Lumen, and MetaHuman workflows.
Node to Code 💎 (open source) converts Blueprints to C++ with one click, supporting Claude, Gemini, and OpenAI models. Perfect for converting prototypes to production code.
AI Tools for Godot
Godot Copilot 💎 offers in-editor completions with automatic GDScript syntax adaptation for Godot 4.
AI Assistant Hub 💎 embeds multiple AI assistants in Godot’s editor using Ollama for free local LLM inference-works completely offline.
Godot AI Suite 💎 ($5 on itch.io) bridges Godot with ChatGPT, Claude, and Gemini, featuring Agent Mode that executes AI plans and visual diff viewer for approving changes.
AI NPC Behavior and Game AI
Beyond dialogue, AI now powers sophisticated NPC decision-making and behavior systems.
Kythera AI provides professional AI middleware with 120+ behavior tree nodes, 2D/3D navigation, spatial query systems, and real-time debugging. Used in Star Citizen; enterprise licensing applies.
Unity ML-Agents 💎 (open source) creates NPCs using reinforcement learning that actually learn and adapt. Free official Unity toolkit for dynamic difficulty and emergent behaviors.
Beehave 💎 (open source, MIT license) provides robust behavior tree AI for Godot-perfect for NPC behaviors and boss battle design.
Gigax + Cubzh 💎 (open source) offers fine-tuned models for NPC interactions using function calling. NPCs perform actions based on scene descriptions. Free models available on Hugging Face Hub.
AI Narrative, Story, and Dialogue Writing
Writing thousands of lines of dialogue, quest descriptions, and lore entries is exhausting. These tools help you generate, iterate, and polish narrative content.
Story and Lore Writing
NovelAI excels at long-form game lore with its Lorebook system for consistent worldbuilding, multiple AI models, and built-in image generation.
- Pricing: From $10/month
- Best for: RPGs, visual novels, games with deep lore
Sudowrite offers professional fiction tools including Describe (5-sense scene details), Expand/Rewrite functions, and style emulation.
- Pricing: From $19/month (student pricing available)
- Best for: Polishing narrative content to professional quality
DreamGen 💎 provides the most generous free tier with role-play mode for multi-character interactions.
Game-Specific Dialogue Tools
LoreCraft AI 💎 generates dialogue specifically for RPG Maker, Unity, Godot, and Unreal with 50 free daily generations, anti-repetition systems, and native engine export.
Writecream RPG Dialogue Generator 💎 is 100% free with no login required-perfect for quick prototyping.
iWeaver AI 💎 generates branching conversation trees with export to Unity, Unreal, and Zapier in 15 languages with JSON/script file output.
Quest Generation
AI Quest Generator 💎 (aiquestgenerator.com) creates complete quests with storylines, images, and items-potentially saving hundreds of hours on content creation.
Worldbuilding Platforms
World Anvil offers 25+ worldbuilding templates, interactive maps, and timelines for 1.5M+ users. Free tier available; Journeyman at $5/month for unlimited private worlds.
LegendKeeper 💎 features real-time collaborative worldbuilding with offline capability-perfect for team projects.
Friends & Fables 💎 provides completely free 5e-compatible location, character, and item generators with interactive maps.
AI Level Design and Procedural Generation
AI for procedural generation has exploded in capability. These tools create environments, dungeons, and levels faster than manual design.
AI Level Design Tools
Promethean AI generates 3D environments from natural language. Describe what you want, and it assembles props, lighting, and terrain. Free for indie developers.
levelgen.ai 💎 provides free procedural 2D level generation with theme-based visualization and professional game layout export.
Charmed Tilemap Generator 💎 (open source) generates tilemaps for 2D dungeon-crawling games using Stable Diffusion.
Dungeon and Map Generation
donjon RPG Tools 💎 delivers comprehensive random generators-5 Room Dungeons, full features/monsters/traps, NPC generators, world maps. Completely free.
Vondy AI Dungeon Generator 💎 creates D&D-style dungeons, fantasy maps, and character art with a free tier.
AI Animation Tools for Games
Animation is time-intensive. These tools accelerate everything from motion capture to sprite animation.
AI Motion Capture Alternatives
DeepMotion transforms webcam or smartphone video into 3D animations with face and hand tracking, multi-person support (up to 8), and auto-rigging.
- Pricing: Free (60 monthly credits), Starter $9/month (annual, commercial use)
- Best for: Indie devs without mocap hardware
Remocapp 💎 offers real-time AI mocap using just two webcams with facial capture, MetaHuman support, and free exports.
Move AI 💎 captures motion with just your smartphone-no suit, no markers. Perfect for solo developers.
Character Animation
Cascadeur provides physics-based AI animation with AutoPosing and AutoPhysics for natural movement.
- Pricing: Free for non-commercial use; Indie tier for revenue under $100K
- Best for: Humanoid character animation, action sequences
Motorica.ai 💎 generates procedural full-body animation from minimal input with locomotion and physics control.
AnimationGPT 💎 (open source) generates BVH motion files from text descriptions, specifically trained on game combat and action moves-unique for action-oriented games.
Sprite Animation
PixelLab and God Mode AI (covered in Art section) handle sprite animation better than general-purpose tools.
DomoAI 💎 transfers motion from reference videos to any character-a unique approach for custom animation.
AI Testing and QA Tools
AI testing dramatically reduces QA cycles with agents that play games like human testers.
modl.ai leads with AI-driven QA bots that autonomously explore environments, detecting bugs, crashes, and performance issues with CI/CD integration. Acquired by EA in September 2024.
nunu.ai 💎 (Y Combinator backed, $6M raised March 2025) provides multimodal AI agents that explain decisions like human playtesters, generating detailed interpretable reports.
Regression Games 💎 offers Unity-specific AI agent testing with lightweight SDK integration.
Filuta AI 💎 uses planning agents for adaptive test automation-tests evolve as your game changes.
AI Marketing, Trailers, and Promotional Tools
Marketing is where many indie games die. These tools help you create professional promotional content without video production expertise.
AI Trailer Creation
Runway ML leads AI video generation with Gen-3/Gen-4 models, video inpainting, 4K upscaling, and lip sync.
- Pricing: Free (125 watermarked credits), Standard $12/month, Pro $28/month
- Best for: Cinematic trailers, promotional videos
Reelmind.ai 💎 automatically transforms raw gameplay footage into console-quality trailers with action detection, narrative structuring, dynamic camera angles, and adaptive soundtrack sync.
FlexClip 💎 offers free gaming trailer templates with AI voiceover and script generation.
Social Media Content
OpusClip turns long videos into viral short clips with AI highlight detection and Virality Score.
- Pricing: Free (60 monthly minutes), Pro ~$19/month
- Best for: TikTok, YouTube Shorts, social media marketing
CapCut provides AI clip generation, auto-captions, and trendy templates with a robust free version.
Steam Optimization
Steamkit 💎 provides Steam-specific AI tools-capsule image generator, page analyzer, revenue calculator, and 30+ language translation. Free tools available.
IMPRESS Games 💎 offers Coverage Bot (Twitch/YouTube streamer alerts), Press Kitty (free press kit maker), and Steam analytics-built by indie developers for indie developers.
AI Game Design Assistants
These platforms help you go from idea to prototype faster than ever.
Ludo.ai provides comprehensive game research and design assistance:
- Top Charts Blender (fuses successful game elements)
- AI-powered market trends analysis
- Sprite and icon generation
- Playable Generator (text-to-prototype)
- Pricing: Indie $20/month, Studio $300/month
- Best for: Validating ideas, market research, rapid prototyping
Rosebud AI 💎 offers “Prompt to Game”-describe your idea, AI generates code, assets, and animations. Publish via URL for free. Perfect for game jams.
FRVR AI 💎 creates complete games from descriptions-code to graphics-enabling solo creators to produce finished games.
Upit 💎 generates code, graphics, and sound from text prompts with AVA AI assistant. Free with creator competitions ($2,500 prizes).
Top AI Tools by Budget: What to Use at Every Price Point
Zero Budget Stack ($0/month)
You can build a complete game with free tools:
| Category | Tool | Why It Works |
|---|---|---|
| Art | Stable Diffusion + Perchance | Unlimited local + free web-based |
| 3D | Meshy free tier + Graswald | 100 credits + free foliage library |
| Audio | Beatoven.ai free + SFXR | Commercial rights + retro SFX |
| Voice | Voice.ai + Eastworld | Free TTS + open-source NPCs |
| Code | Codeium | Unlimited free completions |
| Animation | Cascadeur free + Remocapp | Non-commercial + free mocap |
| Marketing | FlexClip + Steamkit | Free templates + Steam tools |
Indie Budget ($50-100/month)
The sweet spot for most solo developers:
| Category | Tool | Monthly Cost |
|---|---|---|
| Art | Leonardo AI + Scenario Starter | ~$27 |
| 3D | Meshy Pro | $20 |
| Audio | SOUNDRAW | $17 |
| Voice | ElevenLabs Starter | $5 |
| Code | GitHub Copilot or Cursor | $10-20 |
| Animation | DeepMotion Starter | $9 |
| Total | ~$88-98/month |
Professional Stack ($200-400/month)
For serious studios or devs with revenue:
- Art: Scenario Pro ($45) + Midjourney ($30)
- 3D: Meshy Studio ($60) + Layer AI
- Audio: Replica Studios Pro + SOUNDRAW
- Voice: Inworld AI Professional
- Code: Cursor Pro + Bezi
- Design: Ludo.ai Studio ($300)
- Testing: nunu.ai or modl.ai
What to Know Before You Start
Licensing Matters
Free tiers often restrict commercial use. Verify terms before release. Suno and Udio face ongoing copyright litigation-monitor developments for music generation.
AI Assets Need Polish
3D models typically need retopology for animation. 2D assets often need touch-ups for consistency. Budget time for refinement.
Style Consistency Is Hard
Tools like Scenario with custom model training solve this. Otherwise, expect to curate generated outputs carefully.
Ethical Sourcing Matters to Players
Beatoven.ai is Fairly Trained certified. Replica Studios has SAG-AFTRA actor consent. Some players actively avoid games using AI-consider your positioning.
The Bottom Line
If you are not ready to pay yet, check out these free tools for AI game devs.
These are the best ai tools for indie game developers who want their game to succeed.
AI won’t make your game for you. It won’t replace your creative vision, your design instincts, or your understanding of what makes games fun.
But it can handle the tedious parts. The placeholder art at 3 AM. The hundredth variation of a sound effect. The debugging session that would have taken three more hours.
These tools exist to give you back time-time to focus on the parts of game development you actually love.
The landscape changes weekly (530+ companies in gaming×AI raised $315M in Q4 2024 alone), so bookmark this guide and check back. We’ll keep it updated as new tools emerge and existing ones improve.
Now stop reading and go build something.