SmashKarts.io is really a frantic and fun online action-adventure video game where you have three minutes to accumulate as much kills since you can in a crazy setting full of karts, power-ups, ramps, objects, and players from everywhere who are willing to do whatever it takes to go up the rankings.
Gameplay in SmashKarts.io is as follows: each round lasts three minutes, during which you'll compete against eight players from around the globe. During these three minutes, your goal is to drive your kart around a wild setting while looking to get weapons to kill other players, on the main one hand, and, on the other, trying to excersice to avoid being annihilated by your opponents. The idea is to kill as much players as possible during those three minutes while also avoiding getting killed yourself.
So far as smash karts unblocked are concerned, they're very easy: your kart moves forward automatically, and to control its direction, all you have to do is slide your finger across the screen. Alternatively, every time you pass over a box, you'll receive a random weapon with which to kill among your opponents. To activate it, just tap on the attack button, but be cautious, because if your weapon is really a bomb, you'll have to move away from wherever you throw it unless you want to get killed by the explosion. After three minutes, you'll be shown just how many points you got and where you fall in the rankings.
SmashKarts.io is a frenetic and incredibly fun game with short rounds that one could play against other people from around the globe.