Play Shootup.io Game
Shootup.io is a great shooter game unblocked, containing a lot of astonishing upgrades. You and other people are trapped in a city full of zombies. To reach the safest place, you need to destroy these monsters first. Grab the weapons and fire them to remove everything on the path! Play Shootup.io online you can team up with friends or other players for free. If you survive and earn enough 100 kills, you will be able to obtain numerous exciting items. Good luck!
How To Play Shootup.io
Use WASD or Arrows to move, LMB to fire, RMB or B to build, Space to interact, Shift to run or drift, mouse wheel or numbers or LMB to change tools