Nerdluster: The Adventure Time television program has a unique and engaging world that sucks viewers in. Sadly, “Hey Ice King!” only draws from the shell of this, afraid to dig any deeper. While the writing is spot-on, it lacks any sense of urgency or spirit of going on a truly unique adventure. The gameplay is riddled with lackluster fetch quests and constant backtracking that is maddening. The 3DS version of the game at least looks like Adventure Time, but with repetitive backdrops and bland musical tracks, the presentation only serves to remind you just how much backtracking you’re forced to do. I wanted to love this game, but left feeling like it was a squandered opportunity.