Extermination.io is an epic 2D Shooter Upgrades game in which you have to exterminate everything for a chance of winning. You should use the powerful weapons to defeat the opponents and protect yourself from their attacks. Earn money throughout the course of the game, but if you end up dying, a large amount of your money will be gone, so try to spend it on brand new items. Your goal is to become the ace of the arena. Are you ready? Give it a shot now!