See 30XX in vid form, watch here.
"Jump, shoot, and slash your way through 30XX, the roguelike action platformer you can play with a friend! Explore lush, ever-changing worlds that mix precise platforming with fevered combat. Destroy fearsome Guardians. Master unique Powers. Rediscover the thousand years we've lost."
At a glance categories:
Action Roguelike, Side Scroller, 2D Platformer