iO Steam Charts, Sales, Players & Wishlists
Games iO
iO Steam Charts, Sales, Players & Wishlists
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!
Official site
On Steam
Details
iO Concurrent Players
| Retailer | Price (US) | Discount |
|---|---|---|
| Steam | $4.99 | 0% |
| Loaded / CDKeys | $0.79 | 79% |
| Green Man Gaming | $4.99 | - |
| Gameseal | $0.53 | - |
Pricing History & Best Deals
Historical pricing on Steam (US).
Steam Prices Around the World
Live Steam pricing across 27 currencies we track.
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iO Steam Reviews
Review Cloud
PC System Requirements
Minimum and recommended hardware needed to run iO.
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- 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
Frequently Asked Questions
Find quick answers about release date, pricing, platforms and more.
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What is the all-time peak player count for iO?
iO reached an all-time peak of 4 concurrent players on 10 November 2025.
How many copies has iO sold on Steam?
PureGameStats estimates iO has sold approximately 7,050 copies on Steam, with low confidence. The estimate is derived from Steam reviews, concurrent player peaks and achievement completion rates.
How is iO rated on Steam?
iO has 235 Steam reviews with a 80.9% positive rating (Very Positive).
What is the current price of iO?
iO is priced at $4.99 on Steam. Full price history and best deals are tracked on this page.
When was iO released?
iO was released on 5 Dec, 2014. It was developed by Gamious.
Coverage & Updates
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