Underwater Claymatch. Fight underwater! A very amusing game with small fishes. The game is about the underwater world and in a unique plasticine style. Both adults and children will play this game with pleasure. All the art in the game is handmade of plasticine. You won’t find any similar games. No doubt, you will extremely enjoy playing the game with sea inhabitants who are placed in a natural habitat. This game is one of the match 3 games at Round Games. Enjoy and have fun in playing this game.