Control the player with the arrow keys (hold Z to slow down). In RED mode, you can move the player in all directions. In BLUE mode, the player moves like in a platformer. "Might" make this into an actual Sans boss fight someday... The music doesn't loop because I highly doubt anyone can survive two minutes of this thing; try to prove me wrong. ;D 11/10/2015 1.1 (Current version) Changed a very minor detail to prevent possible spoilers; but if you're here, you most likely know it already anyway. Doesn't affect gameplay, so the version number remains 11/09/2015 1.1 Updated game to fix lag issues; added a new "X" pattern 11/08/2015 1.0 Original version released, prone to lagging (it used lots of clones for the lasers)