The Visitor

The Visitor is a point-and-click horror adventure game. It was made by Jay "Zeebarf" Ziebarth in association with ClickShake Games and was first published by Newgrounds in 2007. This game is now available to download for the Blackberry Playbook for free. Two sequels to the game have been launched on Kongregate, The Visitor: Massacre at Camp Happy and The Visitor Returns.

Plot
You are a slug creature from another planet and have arrived at Earth on a meteorite. You must kill other species in order to grow bigger and evolve.

Gameplay
The game is a simple point and click adventure and the puzzles requires logic and common sense to beat. You guide an alien parasite who has arrived on earth through obstacles and towards bigger and bigger prey. It is an eat-and-grow based game where you must use your cunning to beat the levels, gaining the qualities and sizes from the animals you eat. Throughout the game, you will consume a frog, cat, fish, bird and several humans. As you eat a creature, you gain abilities based on that creature.

Walkthroughs
Official walkthrough