use space key for scratch and q for the reaper. the reaper can fly and shoot down but scratch can shoot up and move faster. use wasd to move the reaper and use the arrow keys to move scratch. to use up and down attacks hold up and space to shoot up and to shoot down use s and q. reapers special: reapers beam. a short beam that points at its enemy for a short amount of time and does 30 damage. use e to activate it.