The Visitor: Massacre At Camp Happy is an enthralling adventure game developed by ClickShake. In this game, you have the opportunity to control an alien slug and consume various creatures to obtain their diverse capabilities such as flight, swimming, climbing, and many others. You can navigate your slug using either the arrow keys or WASD keys, and consume creatures with either the Spacebar or CTRL key. Initially, you are just a tiny worm with the objective of devouring everything and everyone in your vicinity to grow larger and more powerful, eventually reaching a point where you can even consume humans who are hiding in their tents.