WAD for P1 (Scratchy) to move and release, X to punch, TFH for P2 (Steve) to move and release, G to punch, Arrow Keys for P3 (Yoshi) to move and release, down arrow to punch, tilt for P4 (Mario) to move and release, pull to punch! Avoid the apple slices! Try to be the last to live! The crab can cut infinitely. USEFUL COMBO: THROW APPLE AT CRABBI, THEN PUNCH THE OTHER PLAYER TO STUN THEM
Thanks to @Ciaran33X33 for sprites, music and SFX.