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Practical tools and references for indie game makers.
AI-ASSISTED GAME CREATION
From code and playable prototypes to 2D, 3D, motion, sound, and real-time characters, these brands cover practical places where AI can assist an indie game workflow.
Explore all AI resources91 resourcesTool
Run engineering tasks across local, IDE, and cloud coding agents
OpenAI's end-to-end coding agent reads repositories, edits files, runs commands and tests, and works across ChatGPT, desktop, CLI, IDE, and isolated cloud environments.
Tool
Generate style-consistent multimodal art for game pipelines
A generative creative platform for game development that trains custom style models and produces 2D images, sprites, 3D models, video, and audio assets.
Tool
Generate, process, and animate 3D game assets from text or images
An AI 3D platform offering text-to-3D, image-to-3D, PBR texturing, part splitting, remeshing, UVs, auto-rigging, animation, and common-format export.
Tool
Extract retargetable 3D human motion from ordinary video
A markerless motion-capture platform that turns live performance into character-ready 3D motion through the single-camera iPhone Move One app or professional multicamera workflows.
Service
Generate game dialogue, voiceover, sound effects, and music assets
A voice and audio platform offering multilingual TTS, voice design and cloning, dialogue, dubbing, localization, sound effects, music, and APIs for character speech and rapid sound prototyping.
Tool
Generate game-music and song drafts quickly from prompts
An AI music platform that creates complete songs or instrumentals from text, lyrics, and style direction for rapid level-mood, trailer, and theme-song auditions.
Service
Connect real-time dialogue, memory, and behavior to Unity and Unreal characters
A character service for games and virtual worlds that combines backstory, knowledge banks, long-term memory, speech, vision, and animation generation into interactive NPCs.
Service
Generate and play web-game prototypes quickly with natural language
An AI Game Maker that builds runnable 2D or 3D browser games from prompts, assisting with code, mechanics, levels, visuals, and narrative through conversational revision.
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FROM IDEA TO RELEASE
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CURATED FOR INDIE MAKERS
A short list of broadly useful tools and projects.
Engine
A free, open-source engine for cross-platform 2D and 3D
A community- and foundation-led engine with a scene system, editor, scripting, rendering, physics, and export tools.
Tool
Open-source 3D creation suite for modeling, animation, rendering, and compositing
A mature cross-platform suite for characters, environments, animation, materials, and promotional renders, with common engine handoff formats such as glTF and FBX.
Service
Ship PC games on Steam and manage the full store lifecycle.
The partner portal covers store pages, build delivery, wishlists, achievements, sales reporting, and updates.
Service
Understand retention, progression, economies, and churn with game-focused metrics.
It provides events, funnels, cohorts, retention, remote config, A/B testing, and SDKs for major engines.
Tool
Open-source frame debugger spanning major graphics APIs
RenderDoc captures a rendered frame and exposes draw calls, pipeline state, resources, meshes, shaders, and outputs across major desktop APIs and Android.
Reference
Read Steam store, product, and player trends
A third-party Steam database covering product history, pricing, concurrent players, tags, and store changes.
Engine
A broad-ecosystem engine for multiplatform real-time development
A C#-centered 2D and 3D platform spanning editing, rendering, physics, asset management, and multiplatform builds.
Tool
Professional editor tailored to pixel art, sprite sheets, and frame animation
Aseprite combines pixel-precise drawing, layers and frames, tags, palettes, onion skinning, and sprite-sheet export in a focused workflow.
Reference
Tiered checklist of basic, intermediate, and advanced game accessibility practices
The reference covers motor, cognitive, visual, hearing, speech, and language barriers with examples of improvements for game design and testing.
Tool
Collaborate on and validate game interface flows
A browser-based interface design and interactive prototyping platform with components, collaboration, and shareable tests.
