Moonstone Knight
“Make a small platformer: a knight runs and jumps across floating stone platforms to reach a glowing gem.”
Play itDescribe the game you want and the Voidless game agent builds it in Godot, 2D or 3D. It runs next to the chat, so you can play it, ask for a change and play again. The agent also makes the sprites, animations and sound.

Two small Godot demos, each from one message with no art uploaded. The agent drew the characters, levels and effects, then played the game to check it worked. A full game is many turns of the same chat.
Each request starts from what your game already has, so a small tweak stays a small change.
Reads the parts of your game the request touches, so it works from what is there, not a guess.
The agent writes the change and the game reloads in your browser.
Every build is saved in the version history, so you can go back to any point.
You talk to one agent. A conductor reads each message and sends it to the right specialist: “add a boss”, “what genres are trending?” and “make a jump sound” each go somewhere different.
Your game grows over many sessions. These keep it safe and on track.
Every build is saved automatically. Roll back to any earlier version in one click.
A design document holds your game’s mechanics and your rules (“keep it pixel art”), so long sessions stay on track.
Ask what’s trending or how a game handles a mechanic. The research agent searches the web and cites its sources.
Download your game for the web, Windows or Linux, with every asset inside.
Sprites, animations, sound and 3D models in your project are ready for the agent to use. Name one in the chat and it goes into the game. No downloading or uploading.
“Use my apple sprite for the food” and the agent puts that sprite in the game.
“Use the goblin instead of the slime” changes that one thing and leaves the rest alone.
Make a jump sound or a music track in the chat, then say when it should play.
No. You describe what you want in the chat and the agent writes and changes the code. You play the result in the browser and ask for the next change in plain words.
Yes. Games are built in Godot, which does 2D and 3D, and the agent can make .glb 3D models for them.
Every build is saved as a checkpoint. Open the version history and roll back to any earlier version in one click.
Yes. Download it for Windows, Linux or the web, and put the web build on itch.io or any host.
Start with a sentence Get a game you can play, change and export.