In Garbage Day, players take turns stacking garbage cards one at a time onto the overflowing garbage can, or stashing garbage cards in their rooms. But once a player's room gets too full, they must clean it by stacking all the cards from that room on top of the garbage can, very carefully, one by one. If garbage cards fall off the garbage can during your turn, place them in your overflow pile. If your overflow pile gets too big, you're eliminated from the game. If all other players have been eliminated, you win!