During his escape from RuptureFarms, Abe received a vision from the mysterious Big Face, showing Abe that he must not only rescue his fellow Mudokons, but also protect all of Oddworld's creatures from the predatory Magog Cartel.

After completing arduous Temple trials, and journeying across a wasteland with his friend Elum, Abe was granted the awesome power of the Shrykull. Returning to RuptureFarms, Abe destroyed the foul slaughterhouse, rescued his buddies, and brought down some righteous lightning on top of Molluck's pointy head.

Released in 1997, Oddworld Inhabitants is celebrating Abe's 20th anniversary by making the game free on Steam, GOG.com and Humble Store, for a limited time only.