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๐Ÿงญ AI tools for making games

AI tools for making games, compared: game makers, engine assistants, coding agents, 3D generators and NPC tools, with prices checked and every source credited.

๐Ÿ†Leading this week

WK 44

Mowtopia

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โœ‰๏ธWeekly email

The week's top stories and the AI Game of the Week, every Friday. Free.

๐Ÿ”ฅMost read this week

  1. 01Open-source tool trompe paints a gray game blockout into a textured level
  2. 02BlueprintsLab says Ultimate Engine CoPilot V2 gives Unreal agents 1,655 editor tools
  3. 03Google DeepMind unveils Genie 4 with native audio and 2-minute consistent worlds
  4. 04anymove extracts game-ready creature animation from a single AI-generated video
  5. 05Hi3D releases v1.0 open weights to refine rough meshes into high-res geometry

๐Ÿ“˜Guides

  • How to run a Gauntlet Loop
  • How to turn an AI picture into a rigged 3D game asset in 5 steps
  • How to let coding agents drive Unreal, Godot and Minecraft with MCP
  • Blockout first, art last
  • How to teach coding agents Roblox Studio, Unreal and game servers with skill packs
All guides โ†’
AIGamer: the front page for people making games with AI.
New storiesAI toolsTopicsGuidesAI Game of the WeekSubmit your gameEditorial standardsPrivacy
AI game makers 5Engine AI assistants 4Coding agents 5AI 3D generators 4AI asset tools 4AI NPC tools 6MCP servers 1World models 1

AI game makers

Make a playable game from a prompt, with little or no code.

  • AsAstrocadeDescribe a casual game in plain language and publish it on AstrocadeNo published price list found on Astrocade's site as of October 2026
  • GDGDevelopOpen-source no-code game engine with an AI agent that builds featuresOpen source (MIT)
  • GeGemini CanvasPrompt simple web games and prototypes inside the Gemini appCanvas is included in the free Gemini plan and in every paid Google AI plan; paid plans run from $4.99 to $199.99 a month in the US (as of October 2026)
  • PlPlayDropMake web games by chatting with an AI, or publish from your agentFree daily credits; Plus $19.99/month, Pro $99.99/month (as of October 2026)
  • RoRosebud AIMake 2D and 3D browser games by describing them to an AIFree plan with 8,000 credits a week; paid plans from $15 to $100 a month (as of October 2026)

Engine AI assistants

AI built into or added to the engine you already use.

  • BeBeziAI assistant that plans and edits Unity and Unreal projectsFree trial with 100 credits; Pro $20/month, Advanced $60/month, Ultimate $180/month (as of October 2026)
  • RoRoblox Studio AssistantRoblox's built-in AI for planning, scripting and building in StudioRoblox Studio is free; Roblox's Assistant docs don't state a price (as of October 2026). You can also add your own Anthropic, OpenAI or Google API key
  • UlUltimate Engine CoPilotPaid Unreal Engine 5 plugin that lets AI agents work in the editorOne-time license $284.99 per seat (bring your own AI); Indie $25/month and Studio $80/month (shown as reduced from $100) with monthly AI tokens; annual billing $250 and $800 a year (as of October 2026)
  • UnUnity AI (Unity's AI tools)BetaUnity's in-editor AI assistant, generators, plugin and MCP serverIn-editor assistant included in Pro, Enterprise and Industry; Personal users get a 14-day trial, then $10/month. The official plugin, Unity CLI and its MCP server are free (as of October 2026)

Coding agents

General coding agents people use to build and test games.

  • BoBoltBrowser-based AI builder for websites, web apps and mobile appsFree plan with 1M tokens a month; Pro $25/month; Teams $30 per member/month (as of October 2026)
  • ClClaude CodeAnthropic's coding agent for the terminal, IDEs, desktop and webIncluded with paid Claude plans: Pro $20/month ($17/month billed annually), Max from $100/month, Team and Enterprise; not on the free plan; can also run on an Anthropic Console API account (as of October 2026)
  • CuCursorAI code editor with agents, now sold in a bundle with Grok and XFree plan; Plus $8/month (Grok models only); Premium $30, Super $100 and Ultra $200 a month, with third-party models billed separately at API list prices (as of October 2026)
  • OpOpenAI CodexOpenAI's coding agent for the terminal, IDEs, desktop app and cloudOpen source (Apache-2.0 (CLI only))
  • ReReplitBrowser coding platform whose Agent builds web and mobile game appsFree Starter plan; Core $20/month ($18 billed yearly); Pro from $100/month ($90 billed yearly) as of October 2026

AI 3D generators

Turn a picture or prompt into a 3D model, or refine a rough mesh.

  • 3D3D AI StudioWeb toolkit that runs several AI 3D generators in one placeFree credits for new users; Basic $19/month, Studio $29/month, Pro $149/month billed monthly, with cheaper annual billing and one-time credit packs from $34 (as of October 2026)
  • HiHi3DOpen-weights model that refines rough meshes into detailed geometryOpen source (Hi3D Open License Agreement 1.0)
  • MeMeshyGenerate textured 3D models from text or imagesFree plan with 100 credits a month; paid plans from $20/month billed monthly (US pricing page, as of October 2026)
  • TrTripoTurn images or text into 3D models with auto-riggingFree plan with 200 credits a month; Pro $20/month, Max $90/month, Team per seat (US pricing page, as of October 2026)

AI asset tools

2D art, textures, animation, audio and asset pipelines.

  • ananymoveOpen-source creature motion capture from one AI-generated videoOpen source (Apache-2.0)
  • LuLudo.aiGame asset generator for sprites, 3D and audio, with a CLI for agents30 free credits to start; paid plans from $15/month billed annually or $20/month billed monthly (as of October 2026)
  • ScScenarioGame asset platform with many AI models and custom style trainingFree tier with 50 credits (described on the page as 50 free daily credits); paid plans from $15/month billed monthly, 33% less billed annually (as of October 2026)
  • trtrompeOpen-source tool that textures a gray level blockout using AI imagesOpen source (Apache-2.0)

AI NPC tools

SDKs and services for characters that talk, remember and act.

  • CoConvaiCloud platform for talking AI characters in Unity, Unreal and the webFree plan (100 interactions a month); Indie Dev $29/month ($22/month billed yearly); higher tiers up to $1,199/month (as of October 2026)
  • InInworld AIVoice, speech recognition and LLM APIs, with Unity and Unreal SDKsPay as you go (On-Demand, $0/month) with TTS-2 at $25 per 1M characters and speech recognition at $0.15/hour; monthly plans from $25 lower the rates (as of October 2026)
  • LLLLM for Unity (LLMUnity)Open-source Unity package for running local LLM charactersOpen source (Apache-2.0)
  • NoNobodyWhoOpen-source local LLM library for Godot and other platformsOpen source (EUPL-1.2)
  • NVNVIDIA ACENVIDIA's models and SDKs for on-device AI game charactersOpen source (MIT (Unreal plugins, Audio2Face-3D SDK); Apache-2.0 (Game Agent SDK); models under NVIDIA Open Model License or custom licenses)
  • PlPlayer2Free AI NPC APIs for games, served through an app players installFree for developers and players; Player2 says it pays the API costs, with free models plus daily credits for frontier models

MCP servers

Let coding agents control Unity, Unreal, Godot and other tools.

  • GoGodot MCP (godot-mcp)Open-source MCP server that lets AI agents run and edit Godot gamesOpen source (MIT)

World models

Models that generate interactive worlds frame by frame.

  • PrProject GenieEarly accessGoogle app for exploring short AI-generated interactive worldsOnly available with a Google AI Ultra plan (18+), from $99.99/month in the US (Ultra 5x; Ultra 20x is $199.99/month), as of October 2026
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