** Global Game Jam 2012 Winner **
** IndieCade Festival 2014 Finalist **
** GDC Best In Play 2015 - Honorable Mention **
TouchArcade: 4 out of 5 - "For those who enjoy playing with balls, iO has plenty to show you."
AppleNApps: 4 out of 5 - "iO is a finely crafted platformer that keeps things fresh making it well worth picking up."
Gamezebo: 4 out of 5 - "It's packed with unique style and mechanics that give it an edge over similar titles."
iO - A Physics Platformer
A physics platformer about size, speed and momentum unlike anything you’ve ever seen before!
Grow, shrink, roll, leap and climb in this unique puzzler featuring over 225 challenging mazes one-of-a-kind gameplay that includes portals, inverted gravity, vehicles and more! Share your times with friends on the global leaderboards and become a time/space legend!
- Play with size, weight and mass to reach the exit as fast as possible!
- Over 225 puzzles to solve and more coming in future updates.
- Intuitive touch controls.
- Make new friends and compete against old ones on the Global Leaderboards.
- Unlock new achievements.
- Unique and wide variety of gameplay mechanics including gravity manipulation, portals, vehicles and more!
- Retro-futuristic visuals.
Adaptation optimization for iPhoneX series.
Ratings and Reviews
this app is not what I expected to be when i saw the pictures of it and bought it.I wonder if i can return the app and get my money back :)
with best regards
Problem with walls
I love this game, but there is a problem with the player phasing through walls. Please fix
Great But Super Laggy
This app is amazing fun but every time I restart a level I have to wait at least 30 seconds for the iPad to catch up to the app. Something in this simple app is far too demanding of the iPad's CPU.
- Jake Pempengco
- 488.9 MB
Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Simplified Chinese, Traditional Chinese
- Age Rating
- Rated 4+
- © 2019. Appicplay
- In-App Purchases
- Remove all advertisements $0.99
Challenge friends and check leaderboards and achievements.
With Family Sharing set up, up to six family members can use this app.