# gamescope > A micro-compositor used as a game layer. > More information: . - Run a program with gamescope on the terminal: `gamescope -- {{program}}` - Run a game with gamescope through Steam: `gamescope -- %command%` - Upscale a 720p game to 1440p with integer scaling: `gamescope {{[-h|--nested-height]}} 720 {{[-H|--output-height]}} 1440 {{[-S|--scaler]}} integer -- %command%` - Limit a vsynced game to 30 FPS: `gamescope {{[-r|--nested-refresh]}} 30 -- %command%` - Toggle fullscreen: `` - Show help: `gamescope --help`