Extermination .io is an awesome shooting game for players with skills, who can also manage sticky situations with lots of enemies trying to kill them. Pay attention if you're a fan of simple, but really entertaining pixel games! You will stand completely by yourself in a room with one or many shooters whose only goal in life, for some reason, is to end yours. Find the way to kill them before they can harm you and take all their money to buy weapons and protection. Kill them all and have fun with Extermination IO!