Describe the game.
Start where your idea is strongest: the feeling, the mechanic, or the first scene.
The agentic game engine
Stage is an agentic game engine in development. Describe the game you want, then let Aria show the work, wait for approval, and turn it into a playable build.
Start where your idea is strongest: the feeling, the mechanic, or the first scene.
Aria breaks the build into a human-readable plan. Every action stays visible and reversible.
Run the result inside Stage, see what changed, and keep building from the game in front of you.
Build across genres
From platformers to 3D worlds, Stage gives you a working scene, real engine objects, and a chat that understands the project it is changing.
In development
Stage is being built in the open. Follow along as the agentic game engine takes shape.