Fans of Cartoon Network’s popular post-apocalyptic fantasy series Adventure Time now have an excellent reason to hop into the 2D fighting game Brawlhalla — if they haven’t been playing already, that is. As part of their E3 announcement, publisher Ubisoft, along with Brawlhalla developer Blue Mammoth Games announced a special crossover featuring Adventure Time’s beloved heroes, Finn and Jake. Not only will the two guys join in on the fun, but the rule of the Candy Kingdom Princess Bubblegum will be included as a playable character as well. Keeping in line with the themes of Adventure Time, the crossover also introduces a new team-based mode titled Buddy as well as a tree-fort arena that most Adventure Time friends should be familiar with. The Adventure Time crossover is available in Brawlhalla now, so log on, get the update, and get playing.