A bit like modern-day dominos, the object of Merged! is to place matching tiles alongside one another until you have enough to consolidate them into a single tile. Add to this some simple math and a sleek game board, and you have yourself a recipe for yet another digital addiction.
Although Yoshi and the Princess are nowhere to be found, Rolling Sky looks and feels a lot like riding through the different levels in Super Mario Kart. The objective is to navigate a ball through some wildly complex and treacherous obstacles without dropping off into the void. It's tough, complicated, and I highly doubt you’ll be able to give it just one go.