One room is a simple game made in 24 hours for the DaGameCompany vs Ninjabuilder game jam. On this jam, me and ninjabuilder, used the same asset pack and whoever made the best game in 24 hours, wins! You can play his game here: https://itch.io/jam/dagamecompany-vs-ninjabuilder
On this game you control a character with WASD or Arrow keys, shoots with LMB and try to survive as long as possible. To survive you simply clear the room full of enemies, but every time you clear the room, the level will reload with +1 enemies, until it's pretty much impossible to beat.