Marvel: Ultimate Alliance 2 (2009)
Deadpool joins the dream team in Ultimate Alliance 2 again, after a boss battle with him. The character’s fourth wall breaking antics play a role, with him even having a scene in the credits where he complains about not being the star.
Spider-Man: Shattered Dimensions (2010)
The character in Shattered Dimensions is actually Ultimate Deadpool. This version of the character actually has a much darker tone, with less emphasis on crazy antics. But the popular sarcastic insane version of Deadpool won out, as the Shattered Dimensions version fell more in line with the original.
Marvel vs. Capcom 3: Fate of Two Worlds (2011)
Deadpool is featured as one of the main fighters in the third iteration of the crossover fighting series. There’s a lot of fun nods to Marvel history and the character here. There’s a rivalry built between him and Dante from Devil May Cry, plenty of talk about Chimichangas, and even a Shoryuken move for the merc.