UnUn.io is a fantastic io game that is inspired by Helix Jump. In this game, you must descend as many floors of the tower as possible in the quickest time. You are competing against other players too – it is a race against the clock and other UnUn competitors! You must drop as quickly as possible, and you must also avoid the various spikes that lie in your path; otherwise, you are instantly eliminated. The controls are simple and the graphics are fantastic – can you conquer the UnUn tower? Release Date February 2019 Developer This game is made by Rafras. Features Simple controls Skins with cool expresions Tower-like platforms A power-up to instantly descend Platform Web browser Categorization .io Games » Avoid Games » UnUn.io More Information About UnUn.io This is a dynamic avoid game that you can enjoy here on CrazyGames. It has received less than 100 plays and has received a rating of 6.7 / 10 by 6 people. UnUn.io is built with HTML5 technology to run fast in modern browsers. If you enjoy playing it, make sure to take a look at our other avoid games or to Super Mario Run and Superhex.io. SHOW LESS Controls Use AD or left/right arrow or drag left mouse button to move.