Extermination.io is a 2D shooter io game where your goal is to exterminate everything! Play through many unique levels and buy upgrades, set your loadout, and go into battle. There are a variety of different weapons to make gameplay more interesting, and you can even go into battle with no weapon. To defend against enemies, you can buy armor in the shop. You can wear one helmet and one torso item. Extermination.io also comes with a full-featured level editor, so that you can make and upload your own levels for other people to play.
In this game, it is important to manage your money. If you die, you will lose a large amount of your money, so you should buy items as soon as you have the chance. Additionally, there are powerful weapons in the game, but they're all useless if you have no protection. It is important to know how much armor you need so that you can use the rest of your money buying cool weapons.
To move, use WASD or the arrow keys. Use SPACE to pick up weapons on the ground. You can aim using the mouse and shoot with left-click.