Duke Nukem

The main character of the Duke Nukem series.

Episode 2
Duke Nukem made a small stop in the TFR ring in the year 2000 to kick some punk's ass before heading back to fighting aliens on the moon.

Season 4
Somehow made it 20 years into the future for some reason.

Episode 1
And kicked Doomguy's ass backstage again to steal his KotR spot.

Season 5
Along with 60 others, he went to a special conference to get some gum, and was trapped in the in Universe 2K20 by La Parka.

Episode 1
He was selected for the non-candidate where the first 10 eliminated  and the winner and highest killer wins .

Episode (?)
Actually completely got away with it because Johnny Knoxville took his place while he spent his time having sex with Battler's anthropomorphic guns.

Episode 3
Enters a match against Mr.America

Feats

 * Beat Doomguy holy shit. The power of the C-Trigger