FrogDice is a gamer group from Kentucky that had many games to show off, most notably a strange mix of dungeon crawler and Dr. Mario of all things. This game, Dungeon of Elements, is related to Tower of Elements, which is a match-three tower defense RPG. The people at FrogDice seem committed to combining casual and core genres to create interesting new blends of gameplay, to train casual gamers to become used to core concepts. And if you want to go old-school, they mentioned a 17-year old text-based RPG called Threshold. You can check out their stuff at Frogdice.com.