Live Steam player count comparison, updated every 10 minutes. Both are Indie / Simulation games.
Oxygen Not Included is currently the more played game: 10,755 concurrent players on Steam right now vs 10,381 for Scrap Mechanic, a similar number of players. Oxygen Not Included has been ahead for 1 day straight, and has led on 1 day of the 31 days Coilr has tracked both games. Oxygen Not Included also has the better Steam reviews: 97% positive vs 92%.
These are Steam players only. A game that also runs on its own launcher, a storefront of its own or on console has players this number cannot see, so read it as a comparison of Steam audiences rather than of total ones.
Coilr members average 99.5h in Oxygen Not Included and 166h in Scrap Mechanic. Connect your Steam account and this row fills in with your own hours instead — then keeps tracking both, so you can see which one you are actually still playing.

Oxygen Not Included
99.5h
average of 25 members

Scrap Mechanic
166h
average of 15 members
Free · read-only via Steam OpenID · no password · delete anytime
Tracked by Coilr since July 2026 · Steam polled every 10 minutes · methodology
Oxygen Not Included has had the higher daily player count for the last 1 day. Scrap Mechanic last led on Aug 24, 2026.
Days tracked
31
Current streak
1 day
Oxygen Not Included
Lead changes
1
Closest gap
12%
Aug 24, 2026
How this works: each game's daily average concurrent players (from Coilr's 10-minute Steam polls), compared on the 31 days where both games have data. Whichever averages higher leads that day. methodology
| Metric | Oxygen Not Included | Scrap Mechanic |
|---|---|---|
| Players right now | 10,755 | 10,381 |
| 24-hour peak | 11,409 | 13,167 |
| 7-day average | 8,117 | 10,261 |
| 30-day average | 8,857 | 16,645 |
| 30-day trend | −19% | — |
| Peak (tracked) | 18,091 | 35,169 |
| Steam reviews | 97% positive | 92% positive |
| Recent reviews (3 mo) | 95% positive | 82% positive |
| Total reviews | 143,415 | 121,813 |
| Owners (SteamSpy est.) | ~2,000,000 | ~2,000,000 |
| Release date | Jul 30, 2019 | Jul 24, 2026 |
| Price | $24.99 | $28.99 |
Full stats: Oxygen Not Included · Scrap Mechanic · add more games to this comparison →
| Month | Oxygen Not Included | Scrap Mechanic | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Jul 2026 | 10,253 | 18,091 | 20,794 | 35,169 |
| Aug 2026 (so far) | 8,788 | 15,840 | 13,585 | 31,585 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Oxygen Not Included currently has more players: 10,755 concurrent players on Steam vs 10,381 for Scrap Mechanic, a similar number of players.
Over the last 30 days Oxygen Not Included averaged 8,857 concurrent players and Scrap Mechanic averaged 16,645. By that measure Scrap Mechanic is currently the bigger game.
Yes. Across the 31 days Coilr has tracked both games, Scrap Mechanic had the higher daily average on 30 days, most recently on Aug 24, 2026. Oxygen Not Included has led for the last 1 day.
By Steam review score, Oxygen Not Included rates higher: 97% positive across 143,415 reviews vs 92% across 121,813 for Scrap Mechanic. Oxygen Not Included has the larger player base right now (10,755 vs 10,381 concurrent). Player counts, ratings, price and trend are compared side by side above.
Oxygen Not Included averaged 8,857 concurrent players over the last 30 days, down 19% vs the previous 30 days. Its highest tracked player count is 18,091.