Some people still can't make heads or tails of what smartwatches are or should be. Some do see them as mere extensions of their smartphones but others also want these wearables to do almost everything by themselves. One thing most seem to agree on, however, is that smartwatches aren't exactly the best devices for gaming. Square Enix apparently didn't get the memo and has, as earlier reported, launched Cosmos Rings, a game that is played solely on the Apple Watch. No, not a companion watch app for a mobile game but a 100% Apple Watch only game.