Effing Worms 2 is the sequel to the arcade game in which you play as a gigantic worm. Tunnel your way through the ground and emerge to the surface to eat people and animals. Kill the target number of enemies to clear each wave and evolve. The insects underground don't count as enemies, but eating them will increase your hunger bar. Your hunger bar decreases when you're not eating and each time that you're attacked by an enemy. If this bar goes empty, you will die!