Zumber by SkagoGames is a wave battle game made with PICO-8.
In this game, the green numbers mean zombies and the numbers below represent the players. The number above is your home and what you need to protect. You need to make the player number match the green number to attack the zombies. If left unattended, players may be attacked by zombies. You need to kill all the zombies up to wave 6 to clear the game. Otherwise, it’s game over. Use the ‘arrow keys’ to move and ‘x’ key to attack.