Arae.io is new .io game, you can play it and enjoy it on website Paperio.org for free. In this strategy game, you have four skills dots of different colors. You have to upgrade your chosen skills and health by farming the red guys in the map. You can repeat a skill as many times as you want. The real test of your skills is when you go up against other players.Fight and shoot at other players to get them down and be on top in leaderboard.
The best strategy in Arae.io is choose some good skills. You can choose as many of one skill as you like.
Use WASD to move, mouse to aim and shoot. Left-click for normal bullet, right click or use space to use your selected ability. You can change which one is selected by using 1, 2, 3, and 4, or by using the mouse wheel.