The gamedev tool catalog

Reallusion's free auto-rigger that turns any static character mesh into a game-ready rig in minutes, exporting to Unreal, Unity, Blender, and Godot.

Focused editor for pixel art and animated sprites, with onion-skinning, tilemaps, and sprite-sheet export.

Free, open-source automatic quad retopology that turns dense meshes and scans into clean quad topology, with a command-line interface and a community Blender bridge.

Free, open-source 3D suite for modeling, sculpting, rigging, animation, and rendering — the backbone of most indie art pipelines.

A real-time boolean cutting add-on for Blender, built to pair with HardOps.

Physics-based 3D character-animation tool with AI 'AutoPosing' that helps create realistic keyframe motion.

Reallusion's character-creation suite for building fully rigged, optimized game characters with a one-click pipeline to Unreal, Unity, and Blender.

A platform for building conversational AI NPCs, bundling dialogue, voice, lipsync, and memory with ready plugins for Unity, Unreal, and the web.

Polygonflow's AI-assisted world-building plugin for Unreal, with an asset browser plus procedural scattering, physics, and blending.

William Faucher's in-editor UE5 toolbar for one-click cameras, post-process, sky, and lighting setup, the anchor of his Easy tools (Fog, Rain, Snow, Atmos).

SpAItial's model that turns a prompt or image into a persistent, explorable Gaussian-splat 3D world you can edit in the browser.

AI audio platform for text-to-speech, voice cloning, and dialogue in 70+ languages — used for game VO and prototyping.

Real-time GPU simulation of fire, smoke, and explosions that bakes to flipbooks or VDBs for use in game engines in seconds.

Long-running DAW for writing, recording, and mixing music, with a hands-on AI assistant, one-time pricing, and lifetime free updates.

QuadSpinner's node-based procedural terrain generator for heightfields, erosion, and texture masks.

Tsugi's procedural sound-design tool that synthesizes endless variations of game sound effects from parametric models, exporting to engines and middleware.

An open-source MCP server that lets AI assistants like Claude Code and Cursor operate the Unity or Godot editor directly, exposing hundreds of editor actions as tools.

Free, open-source engine for 2D and 3D games, with a lightweight editor and GDScript plus C# support.

A hard-surface modeling toolkit for Blender with non-destructive boolean, bevel, mirror, and render-prep operators.

SideFX's node-based procedural application for modeling, animation, simulation/VFX, and rendering.

Tencent's AI engine that generates textured 3D models from text, image, or sketch, via a hosted studio and an open model line.

Tencent Hunyuan's open-source text-to-3D-motion model that turns prompts into skeletal character animations.

A runtime for AI-driven characters and agents, giving NPCs LLM dialogue, personality, memory, and emotion through a visual studio and engine SDKs.

AI-assisted service, with human QA, that turns sketches and reference images into production-ready 3D models.

Generative-AI platform for images, concept art, and game-art assets from prompts and references.

A gamedev AI platform for ideation and design, spanning market research, concept and asset generation, and text-to-playable web prototypes.

World Labs' world-generation model that creates explorable, downloadable 3D environments from text, images, panoramas, or video.

A real-time rendering, texture-baking, and look-dev toolset for previewing and presenting 3D assets.

Generates textured, game-ready 3D models from text prompts or images, with AI texturing and auto-rigging.

Meta's open model that reconstructs a full textured 3D object or human body from a single 2D image.

Epic's creator for high-fidelity, fully rigged digital humans, now usable across Unreal, Unity, Blender, and Maya and free to ship under $1M.

A generative game engine that compiles natural-language prompts into playable, physics-aware 2D and 3D worlds, editable via an AI agent.

Markerless AI motion capture that turns ordinary video into 3D character animation — no suit or rig.

Idea-to-playable game-building service from the Phaser team. A coding agent builds, verifies, and previews a complete browser game over MCP, then exports it.

Pixel-art editor built for games: cel animation, tilemaps, hitbox editing, and node effects, with engine-native exports and a live link into a running Godot project.

AI tool that generates and animates pixel-art characters, tilesets, and sprite sheets for 2D games.

A NURBS/solid-modeling app aimed at artists and concept designers for hard-surface work.

A phone-based 3D capture app using photogrammetry, LiDAR, and Gaussian splatting to turn real objects and places into game-ready assets.

An AI assistant for environment artists that tags your asset library and assembles or dresses 3D scenes from natural-language prompts inside your engine.

Epic's photogrammetry software that builds high-fidelity 3D models and splats from photos or phone captures (formerly RealityCapture).

Speech-to-speech voice conversion that keeps an actor's performance while swapping the timbre to a target character voice, plus cloning and text to speech.

A dedicated UV-unwrapping and packing application for game and VFX assets.

Native 3D generative AI that turns text or images into textured, game-ready models with PBR maps (GLB/FBX/OBJ).

Camera-free inertial motion-capture suits and gloves paired with Studio software to record, clean, and export animation.

Generative-AI platform for game art — train custom models on your own style and produce consistent 2D assets, plus 3D and audio.

Blockade Labs' tool that generates 360° panoramic skyboxes and HDRIs from a text prompt.

A parametric AI 3D generator that assembles editable, clean-topology models from artist-made parts, with sliders, auto-UVs, and LODs for game pipelines.

Adobe's node-based app for authoring procedural, parametric materials, the procedural counterpart to Painter.

Industry-standard 3D texturing tool for painting physically based (PBR) materials directly onto your meshes.

AI-native game-making app built on Godot. Direct specialist agents from the 2D/3D viewport, with reusable skills, project memory, and permission controls.

AI music generator that creates full songs — vocals and instrumentation — from a text prompt.

Beeble's AI model that relights images and video and extracts PBR passes (albedo, normal, roughness, depth) from footage.

Microsoft's open-source image/text-to-3D model that outputs meshes, Gaussian splats, or radiance fields from a unified latent.

AI 3D model generation from text, images, and sketches, with AI rigging and texturing aimed at game-ready assets.

A text-to-music generator that produces full vocal and instrumental tracks, with style references and editing, useful for placeholder and shipped scores.

A dynamic sky, cloud, and weather system for Unreal Engine driven by a single Blueprint actor.

Cross-platform engine for 2D, 3D, mobile, VR, and AR, with C# scripting and the deepest asset-store ecosystem in gamedev.

Epic's real-time 3D engine for high-fidelity rendering, large open worlds, animation, and virtual production.

A free tool for creating anime-style rigged 3D characters, exporting VRM and GLB files for use in Unity, Blender, and VTuber or game projects.

NC AI's web platform that generates rigged, textured 3D assets from text or image prompts, with one-click auto-rigging.

Autodesk's generative model, inside Flow Studio, that turns text or image prompts into editable 3D characters and props.

A real-time, GPU-accelerated terrain generator for sculpting and procedurally building large landscapes, exporting heightmaps and meshes to UE5 and Unity.

Industry-standard digital-sculpting tool for high-resolution characters, creatures, and hard-surface detail.

Reallusion's real-time character animation studio for keyframing, motion editing, mocap cleanup, and facial animation without a heavyweight DCC.