Doom Guy (Tony Hawk's Games)

Doom Guy is a cameo character, exclusive to the PC version of Tony Hawk's Pro Skater 3 as an unlockable.

Biography
Doom Guy is the same space marine from classic Doom games and Quake III: Arena, with the only difference being that he lives in Mesquite, Texas, where id Software was previously located.

Trivia

 * In order to unlock him, a player must type "idkfa" in the cheat menu. In classic Doom games, idfka is a cheat that gives all of the weapons and keys.
 * He uses the model of Doomguy from Quake III Arena.
 * His skateboard can be found in Doom Eternal in the Fortress of Doom.