| App ID | 324070 |
| App Type | Game |
| Developer | Gamious |
| Publisher | Gamious |
| Supported Systems | Windows macOS Linux |
| Technologies | Unity Engine |
| Last Changenumber | 29522906 |
| Last Record Update | 12 June 2025 – 07:17:01 UTC ( |
| Release Date | 5 December 2014 – 19:55:00 UTC ( |
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!
Additional Information
| Developer | Gamious | |||||||||||||||||||||||||||
| metacritic_name | iO | |||||||||||||||||||||||||||
| controller_support | full | |||||||||||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||||||||
| Publisher | Gamious | |||||||||||||||||||||||||||
| Store Release Date | 5 December 2014 – 19:55:46 UTC ( |
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| community_hub_visible | Yes | |||||||||||||||||||||||||||
| Primary Genre | Action (1) | |||||||||||||||||||||||||||
| Store Genres | Action (1), Indie (23), Racing (9) | |||||||||||||||||||||||||||
| Steam Release Date | 5 December 2014 – 19:55:00 UTC ( |
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| Store Asset Modification Time | 4 June 2025 – 06:33:39 UTC ( |
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| review_score | 8 | |||||||||||||||||||||||||||
| review_percentage | 81 | |||||||||||||||||||||||||||
| Detected Technologies (?) | Unity Engine | |||||||||||||||||||||||||||
| Steam Deck Compatibility |
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| store_screenshot | ss_0c4a76445f621fe2f1d8741ad1c747459c693d7a.jpg | |||||||||||||||||||||||||||
| First seen on SteamDB | 17 September 2014 – 08:58:14 UTC ( |
Supported Languages
| 8 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | ||
| French | Yes | ||
| Italian | Yes | ||
| German | Yes | ||
| Spanish - Spain | Yes | ||
| Dutch | Yes | ||
| Polish | Yes | ||
| Portuguese - Portugal | Yes |
Tags
Categories
Single-player
Steam Achievements
Steam Trading Cards
Steam Cloud
Stats
Steam Leaderboards
Remote Play on TV
Family Sharing
Hardware Categories
Assets
Load all asset images| clienticon | a14c6dc39fd7960ee079c743440b92240f92d8b5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| clienttga | 3851facdd23cf5f8be69c99e0a3449a897a6af2d | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| icon | b2dfded079a4e5ed6c6ff6885d133c03b4deb002 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| logo | 90ef62e95149723bbaa7cae599339d6e0bf5f0de | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| logo_small | 90ef62e95149723bbaa7cae599339d6e0bf5f0de_thumb | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| clienticns | 23d8100227372740576f5c3d1e62cd9f4dbcc9c2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LinuxClientIcon | 36b5667728f14202c00aa5bec177aea416d49d66 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Assets |
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| Trailers |
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Steam charts
-
- 1 players right now
- 1 24-hour peak
- 862 all-time peak
1 April 2023
SteamDB.info
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Store data
- 1,194 followers
- 189 positive reviews
- 44 negative reviews
- 81.12% positive reviews
Owner estimations
- ~19.8 k by Gamalytic
- ~27.7 k by VG Insights
- ~131.0 k by SteamSpy
- ~349.3 k by PlayTracker
Monthly players breakdown
Initializing Steam charts…
| Month | Peak | Gain | % Gain | Average | Avg % Gain |
|---|
Steam hub followers history
Initializing followers chart…
User reviews history
Markers
| Date | Label | 30-day Peak |
|---|---|---|
| 5 December 2014 – 19:55 | Steam Release | - |
| 16 February 2015 – 17:00 | ⇄ Fanatical: Trinity Bundle | - |
| 11 March 2015 – 15:30 | ⇄ Groupees: Kiss Bundle 5 | - |
| 25 July 2018 – 15:00 | ⇄ Fanatical: Elemental Bundle | - |
Suggest new noteworthy markers in our Discord #forum.
How many players are playing iO right now on Steam?
Steam player counter indicates there are currently 1 players live playing iO on Steam.
iO had an all-time peak of 862 concurrent players on 1 April 2023.
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