Batman: Arkham City
In Arkham City, Grundy resides deep within the museum, which is The Penguin's base of operations in the game. Grundy serves as the boss fight at the end of Batman's initial trip into the museum, with Penguin using electricity to bring Grundy to life. Like all foes that face The Batman, Grundy is defeated. He also appears on a poster earlier in the game, which serves as a bit of foreshadowing.
Injustice: Gods Among Us
Grundy is one of the many playable fighters in NetherRealm's DC comics fighting game.