There are plenty of Agario spinoffs on PC, and Popsplit.us game is one of them. Play Popsplit.us free online no for more awesome challenges. You will direct a small cell around the map trying to absorb various smaller cells on the arena to increase your size. After reaching a good size, you can kill big enemies, but still, you need to protect yourself from the ones that are way larger than you. Like always, you have to become the largest cell to rule the arena!
How To Play
Control your cell with the mouse, throw some mass using key W, press the spacebar or key 1 to divide cell, key D or key 2 to divide twice, key A or key 3 to divide 2 times. Use key Shift for the trick split, key Z for the line split and zoom with the mouse wheel scroll.