Digital Spy writes: "Marbles, Top Trumps, Pokémon. They all conquered the playground in their time - kids were battling and collecting at every chance they could get, hassling parents so they could keep up with their mates. Well, guess what - it'll be happening all over again. Enter Bakugan, the latest assault on children's attention, capturing the essence of previous toy fads and making its own. With an anime series and card game that made it the best selling US toy at the end of last year, and an identical multi-platform game on the way, it's something that will undoubtedly dominate UK sales this year. But what exactly is it?"