52		Adventure Time: Explore the Dungeon Because I DON’T KNOW! (PlayStation 3, 2013)
40		Hugo (PlayStation, 1998)

Notes: Games similar to The Grim Adventures of Billy & Mandy, Games like The Grim Adventures of Billy & Mandy, High Voltage Software, Inc., Midway Home Entertainment, Inc., PlayStation 2, Action, Fantasy, Comedy, Horror, 3rd-person, Other, 2D scrolling, The Grim Adventures of Billy & Mandy, Sony PlayStation, PSX, PS1, PS2, PS3, PS4, Game Similarities.