Infinite resources.
Critter Kingdom is a challenging and unique twist of the tower defense games we all know and love. In this game you need to control your army by using one or more checkpoints on the path. By cleverly placing the towers and send waves of troops you can gain victory and rule the land. Buy additional items and spells in the game shop.
Build barracks or turrets using your mouse. Once the battle started you can control each checkpoints with the mouse. The options are to hold or send troops per checkpoint. Press numkeys 1-3 to select a skill.