----------- Goal ----------------- Shoot the enemies Left ( A ) or Right ( D ) arrow keys to move up or down the canon Click the spacebar to shoot ( must have ammunition ) Press L to load ammunition ( 2 at a time in the day, 1 at a time in the night ) Up key to show stats ( HP, Ammunition, Kills ) Down key to hide stats ( HP, Ammunition, Kills ) When you level up your castle your HP is restored and upgraded When you level up your canon it will shoot faster and deal splash damage