Median playtime
8.4 hrsHalf of players have at least thisAverage playtime
14.8 hrsPulled up by the most dedicated playersPlayers
29Of 41 owners who launched itCost per hour at the median
PendingCatalog price not known yetBased on 41 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 M.A.S.S. Builder?
29 of the 41 Steam Playtime players who own M.A.S.S. Builder have launched it. Half of those players have at least 8.4 hours, and the average is 14.8 hours.
Hours played
Playtime distribution
| Hours played | Players | Share |
|---|---|---|
| Under 1 hour | 5 | 17% |
| 1–10 hours | 11 | 38% |
| 10–50 hours | 12 | 41% |
| 50–100 hours | 1 | 3% |
| 100–500 hours | 0 | 0% |
| 500+ hours | 0 | 0% |
The most dedicated
Most hours played
Public profiles checked on Steam Playtime, by hours in M.A.S.S. Builder.
The Captain mouse84.5 hrs
Justin35.2 hrs
josh33.6 hrs
Zanitar130.5 hrs
Onlynumber130.4 hrs
Satan30.3 hrs
Dreamer27 hrs
puppygirlpitjob23.4 hrs
BestBroin21.2 hrs
Le Boy de la Tour20.9 hrs
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