Arrow keys to control Frisk up arrow to jump (in blue soul) orange attacks mean you have to move to not take damage, blue attacks require you to stay still to dodge LORE: VoidBlue is currently creating the supermassive project 'BLUETALE' a recreation of undertale. In Bluetale genocide, you meet XVoid (or XGaster) who sends you to an infinite survival battle (spoilers: you can win)
Soul engine, Gaster blaster and bone engine by @DaBestMarioPlayer sans bone engine by @InkDustSans