Well.. all of these are “rip-offs” of a japanese game that was created 3000 years ago 😉But, they are all similar, and Beyblade was before this, but of course, there was something before beyblade.Now... I mean, I was just posting a fact... look at the videos, they have really bad stamina... (or, it could be the people launching them, maybe they aren't giving the turbo launcher thingy enough power)...I actually would like to see a battle between one of these and a beyblade... not to bash Battle Strikers, but just out of curiosity... They seem interesting, but from watching the video, they seem bulky, lacking power, and stamina..., just my two cents.Now remember, this game is a kid friendly American game, while Metal Fight Beyblade is meant for teenagers in japan, and really everyone, so they don't take as many "child-friendly" precautions as the US does...The turbo-launcher is child-proof, and the bulky-ness and power-lacking in the tops also makes it safer.. while in beyblade, the blades are shooting out everywhere, are metal, and have some crazy recoil, power, and stamina... its just different.I'm not trying to bash them, or say one is better, and I can post here if I want to...