Forsaken Media (creators of Block Fortress and Heroes and Castles) announced their new game Monster Adventures earlier in the year, and have released a trailer. Here it is!
It looks like what would happen if you actually controlled Pokemon in an action RPG setting. Apparently the dungeons are procedurally generated, so there should be a focus on exploration and loot acquisition. The game should release sometime in the next couple of months, so definitely keep on the lookout.