Lifing

Leif Lifing (not to be confused with his creator) is the protagonist of the Lifing series of games. He was designed by Leif M. Lifing. He's been in games such as The Binding of Lifing, The Breakout of Lifing, and The Adventure of Lifing.

The reboot of the Lifing franchise, The Adventures of Lifing, has him defeat his uncle.

Origin
He is an inside joke character made with Sarcasm. While playing Game Dev Tycoon, Insta asks him "what a good Life / Adventure" game would be, resulting in the title "The Adventure of Lifing" (intentionally misspelled for comedic effect). This spawned the character Lifing and his endless saga of games.

Trivia

 * His Uncle is a wanted criminal, as seen in the Crime / Action game Lifing's™ Uncle: A Life of Tax Evasion™.
 * For whatever reason, the Lifing Trilogy Collection actually ended up with a better score than the three games themselves did combined.