Space to pick up an item, donate and heal, or to attack enemies, down to duck, arrow keys to move. PRESENTS WILL NOT GO OVER 100, LIVES WILL NOT GO OVER 10, HOUSES WILL NOT GO OVER 9.
Edits: Made houses heal more, and fixed the healing streak 1up bonus. Try to donate to 13 to 16 houses while surviving! LIVES CAN BE BUGGY. You also need 12 presents to donate to a house.
