I was on trackpad for this so that made it extra challenging but nice job :~)
GMTK Game Jam submission : Space Sword
In this game, there is only one way to do every thing : swinging your sword.
As the game goes on, the floor gets covered by colored remains of your slain foes. Be careful, you might have a hard time seeing enemies
Click to swing your sword
R to start the game (and restart once you died)