You can't call yourself an io games master if you haven't played Juststack io. Join online battle for the first place on the leaderboard
How to Play
The main goal is to become the strongest player and survive for as long as possible. Also you can complete some ongoing quest in Juststack io to receive extra XP points.
Juststack io can be played solo, with friends or with online players all over the world. Unlocked and fully accessible version without lags. The game is added about Ago and so far 386 people had played, liked 5 times and disliked 1 times. The overall rating of Juststack io is 4.4. If you liked this game try also Celestia io and Opka io.