Current players
0Updated Oct 28, 9:50 AM
iO
About the game
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!
24hr peak
0Highest count in the last 24 hours
All time peak
830Highest count in recorded history
Followers
1,200Updated Sep 23, 8:02 PM
Player history
47 observations in viewHistorical player data prior to Sept 2026 is from steamcharts.com.Oct 21, 2026, 4:50 PM – Oct 28, 2026, 9:50 AM
Follower history
4 observations in viewSep 21, 2026, 1:11 AM – Sep 23, 2026, 8:02 PM
User reviews
Positive reviews
80.9%
- Positive
- 190
- Negative
- 45
Updated Oct 27, 2:40 PM
Review history
2 observations in viewOct 15, 2026, 2:10 PM – Oct 27, 2026, 2:40 PM
Store prices
Current prices
| Currency | Price | Updated |
|---|---|---|
USD $4.99 | Oct 8 | |
AED 15.00 | Oct 8 | |
ARS 2.99 | Oct 8 | |
A$7.50 | Oct 8 | |
R$16.99 | Oct 8 | |
CA$6.49 | Oct 8 | |
CHF 5.49 | Oct 8 | |
CLP 3,000 | Oct 8 | |
CN¥22.00 | Oct 8 | |
COP 13,500.00 | Oct 8 | |
CRC 2,400.00 | Oct 8 | |
€4.99 | Oct 8 | |
£4.29 | Oct 8 | |
HK$33.00 | Oct 8 | |
IDR 474.99 | Oct 8 | |
₪18.50 | Oct 8 | |
₹250.00 | Oct 8 | |
JP¥580 | Oct 8 | |
₩56 | Oct 8 | |
KWD 1.10 | Oct 8 | |
KZT 1,500.00 | Oct 8 | |
MX$64.49 | Oct 8 | |
MYR 13.99 | Oct 8 | |
NOK 55.49 | Oct 8 | |
NZ$7.39 | Oct 8 | |
PEN 12.00 | Oct 8 | |
₱174.95 | Oct 8 | |
PLN 22.99 | Oct 8 | |
QAR 12.99 | Oct 8 | |
RUB 200.00 | Oct 8 | |
SAR 11.95 | Oct 8 | |
SGD 5.25 | Oct 8 | |
THB 115.00 | Oct 8 | |
TRY 2.99 | Oct 8 | |
NT$102.00 | Oct 8 | |
UAH 124.00 | Oct 8 | |
UYU 159.00 | Oct 8 | |
₫73,500 | Oct 8 | |
ZAR 52.00 | Oct 8 |
Price history
138 observations in viewHistorical price data prior to Oct 2026 is from isthereanydeal.com.Dec 5, 2014, 8:03 PM – Oct 8, 2026, 8:07 PM