Hexar.io is a very interesting cool math game online and it is one of the most popular titles in the .io games category. Your mission in Hexar.io is to control a circle and conquer empty lands by drawing a line on a map made out of hexagons. You have to connect the line you are drawing with your original territory to increase it’s size. The space in-between will then be conquered. You can also conquer lands from other players by drawing your line on top of their territories. They will try to interrupt your line or steal your territory as well. Avoid drawing extremely long lines as it will take you too long to connect it with your territory and there will be a high chance an enemy player will interrupt it. Don’t touch the edges of the map or you will die. How many tiles of the map can you conquer while avoiding the enemy in Hexar.io game online at Cool Math Games?