NBA Jam – Secret Roster/Big Head Mode
Sports games may not be known for their wealth of cheat codes or celebrity cameos, but the original games in the “NBA Jam” series are unrivaled. By entering unique button combinations when selecting a team, players could unlock the likes of The Beastie Boys, Will Smith and Jazzy Jeff, and President Bill and First Lady Hillary Clinton, to name a few. If that wasn’t enough, the developers allowed a mammoth mode to be activated, granting every player a head the size of a beach ball. With so many special characters, players are still likely to find that a celebrity player managed to slip by them.