iO is an abstract physics platformer about size and speed. Grow bigger and smaller in order to solve some of the trickiest puzzles. Reach the exit as quickly as possible and grab a gold medal as your reward!
User reviews:
Overall:
Mostly Positive (68 reviews) - 76% of the 68 user reviews for this game are positive.
Release Date: Dec 5, 2014

Sign in to add this item to your wishlist, follow it, or mark it as not interested

Buy iO

 

Reviews

“A highly addictive brain challenging game that will make you feel smarter as you finish each stage.”
4,5/5 – Gaming Cypher

“iO provides an entertaining romp that’s sure to test both your reflexes and brain power.”
Addictive – True PC Gaming

“iO is a smart physics puzzler that requires brainpower and a lot of trial and error.”
Smart – IGN Benelux

About This Game

iO is a physics platformer in which you control a ball. By growing or shrinking the ball you can influence its speed and weight. Use these mechanics to gain momentum and make your way through the levels. Toy with the laws of physics, solve the puzzles and reach the exit as quickly as possible. Can you win the gold medal in all levels?

Features:

  • 225 challenging levels to solve, including the extra tough Impossiball Levels.
  • Crafty mechanics like inversed gravity, portals, tricycles and movable objects.
  • Leaderboards in all levels to race against your friends and other iO players.
  • Bronze, Silver and Gold medals to earn.
  • Dual Stick controller support.

System Requirements

Windows
Mac OS X
SteamOS + Linux
    Minimum:
    • OS: Windows XP+
    • Memory: 2 GB RAM
    • Graphics: DX9 (shader model 2.0) capabilities
    • DirectX: Version 9.0
    • Storage: 250 MB available space
    Recommended:
    • OS: Windows XP+
    • Memory: 2 GB RAM
    • Graphics: DX9 (shader model 2.0) capabilities
    • DirectX: Version 9.0
    • Storage: 500 MB available space
    Minimum:
    • OS: OS X 10.6+
    • Memory: 2 GB RAM
    • Graphics: DX9 (shader model 2.0) capabilities
    • Storage: 250 MB available space
    Recommended:
    • OS: OS X 10.6+
    • Memory: 2 GB RAM
    • Graphics: DX9 (shader model 2.0) capabilities
    • Storage: 500 MB available space
    Minimum:
    • OS: Ubuntu 10.10+
    • Memory: 2 GB RAM
    • Graphics: DX9 (shader model 2.0) capabilities
    • Storage: 250 MB available space
    Recommended:
    • OS: Ubuntu 10.10+
    • Memory: 2 GB RAM
    • Graphics: DX9 (shader model 2.0) capabilities
    • Storage: 500 MB available space
Customer reviews Learn More
Overall:
Mostly Positive (68 reviews)
Review Type


Purchase Type


Language


Display As:


(what is this?)
49 reviews match the filters above ( Mostly Positive)
There are no more reviews that match the filters set above
Adjust the filters above to see other reviews
Loading reviews...