Median playtime

2.1 hrsHalf of players have at least this

Average playtime

3 hrsPulled up by the most dedicated players

Players

46Of 69 owners who launched it

Cost per hour at the median

PendingCatalog price not known yet

Based on 69 public Steam libraries checked on Steam Playtime, not every Steam player. Updated Oct 29, 2026. About these numbers

In short

How long do people play iO?

46 of the 69 Steam Playtime players who own iO have launched it. Half of those players have at least 2.1 hours, and the average is 3 hours.

Hours played

Playtime distribution

Players of iO by hours played
Hours playedPlayersShare
Under 1 hour
18
39%
1–10 hours
26
57%
10–50 hours
2
4%
50–100 hours
0
0%
100–500 hours
0
0%
500+ hours
0
0%

The most dedicated

Most hours played

Public profiles checked on Steam Playtime, by hours in iO.

  1. Digital Wanderer23.8 hrs
  2. hahaha1315.2 hrs
  3. Give Me CS2 Beta Access Gabe8 hrs
  4. not human7.8 hrs
  5. Gamer Activist | 2D Girls are Real6.4 hrs
  6. Ashe5.6 hrs
  7. Anthony5.5 hrs
  8. 杨 永 日4.8 hrs
  9. Ardroid4.6 hrs
  10. noname4.3 hrs

Your turn

How many hours have you played?