Contra

Radical Rex is a game played by Danny and Arin on.

The game was sent into the show by Collin Douglas, Chad Douglas, Ryan Phillips, Jacob Clark, Kevin Espinet, Andraya Avery, Andrew Lundborg, Andrew Spence, Mike Villaster, Elsa Chang, Nathan Adams, Cody Prawieka, Roman Musilli, Kenneth Masoloski, Vitas Varnas, Marcelo Zuniga and Tony Mattingly.

Trivia

 * In the middle of the episode, the Game Grumps intro is played, possibly meaning that the play through was originally intended to be two-parts instead of a one-off.