Live Steam player count comparison, updated every 10 minutes. Both are Simulation games.
Oxygen Not Included is currently the more played game: 13,223 concurrent players on Steam right now vs 12,273 for Arma Reforger — a similar number of players. Oxygen Not Included also has the better Steam reviews: 97% positive vs 80%. Across all tracked metrics, Oxygen Not Included leads 5 of 9.
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Tracked by Coilr since July 2026 · Steam polled every 10 minutes · methodology
| Metric | Arma Reforger | Oxygen Not Included |
|---|---|---|
| Players right now | 12,273 | 13,223 |
| 24-hour peak | 17,375 | 13,830 |
| 7-day average | 15,111 | 10,080 |
| 30-day average | 15,111 | 10,604 |
| 30-day trend | — | — |
| Peak (tracked) | 18,344 | 18,091 |
| Steam reviews | 80% positive | 97% positive |
| Recent reviews (3 mo) | 86% positive | 96% positive |
| Total reviews | 54,569 | 142,808 |
| Owners (SteamSpy est.) | ~200,000 | ~2,000,000 |
| Release date | Nov 15, 2023 | Jul 30, 2019 |
| Price | $39.99 | $24.99 |
Full stats: Arma Reforger · Oxygen Not Included · add more games to this comparison →
Oxygen Not Included currently has more players: 13,223 concurrent players on Steam vs 12,273 for Arma Reforger — a similar number of players.
Over the last 30 days Arma Reforger averaged 15,111 concurrent players and Oxygen Not Included averaged 10,604. By that measure Arma Reforger is currently the bigger game.
By Steam review score, Oxygen Not Included rates higher: 97% positive across 142,808 reviews vs 80% across 54,569 for Arma Reforger. Oxygen Not Included has the larger player base right now (13,223 vs 12,273 concurrent). Player counts, ratings, price and trend are compared side by side above.