playtesting

a totally free web tool for generating board games from spreadsheets

Coding agents can build a game. They can't see anyone play it. Glitchless lets them: game observability for Three.js, Phaser, Unity, Godot, Unreal and GameMaker games. Your agent sees real players' stutters, crashes and drop-offs over MCP and fixes the next build. Free plan, open source (MIT).

Automatic QA for your game. Your coding agent plans the checks, real playtesters run them, and every patch gets a report.

Stream the Unity Editor Game View to your phone and play it live. WebRTC, touch input, Play/Pause/Step, and an Android app.

Haute & Hazard is a 2–5 player competitive drag fashion deck-building game about building bold Looks, Slaying venue Stages, and battling rivals in Dragdagulan Lip Sync showdowns. An original tabletop game by Jake W.

Local-first clean-room playtesting for browser games and AI agents

Let your coding agent actually play the game it just wrote. MCP server with virtual time, input and state watching for web games.

Publish what you (or your AI) built to Prototir: a command line and an MCP server that upload a web or native build and hand you the link to finish publishing.

Persona-inspired turn-based RPG based loosely in the world of 'Gunsaw' and 'Casualties: Unknown' in which a group of specimens travel to a dark world and fight monsters.

Experimental screenshot QA using deliberately planted visual faults.

🕹️ Describe a game as JSON, play it on a TV with a D-pad, and let robots make sure it's fair. Zero-dependency engine with a headless playtester and auto-balancer.

Playtest group for your game: deterministic bot players + AI persona playtesters + prioritized reports. Web, Unity, Godot. Claude Code skill + zero-dep CLI.

Official Construct 3 plugin for Prototir: Ready, events, scores, storage and managed AI from event sheets, and Feedback & tools (screenshot, comment, console, performance) for testers.

Simulate board-game rules and measure balance across seats and presets.

AI playtesters for your game level, built for NVIDIA Nemotron on Nebius Token Factory. Runs with labelled mock players until a Token Factory key is set.

Capture an in-game screenshot with useful playtest context.