What do you think about Fidget Spinner IO: spinin.io? Do you recommend it? Why? Most IO Game require some difference games free sort of collision detection, this can be from players that collide with each other, projectiles that are fired or any other elements that you want in your game. Collisions is often critical to the gameplay of your game and therefor it is incredible important to get it right. In Spinner.io, spinners are not just ordinary toys but powerful entities capable of growth and domination. Your spinner starts off as a humble contender, but as you progress and gain victories, it grows in size, strength, and the possibility to kick out other spinners becomes even greater. Fidget Spinner.io is inspired by the best-IO games but with a fun new twist. Your goal is pretty simple to get? Conquer the largest territory.