Live Steam player count comparison, updated every 10 minutes. Both are Simulation games.
Oxygen Not Included is currently the more played game: 11,922 concurrent players on Steam right now vs 7,802 for Europa Universalis IV — about 1.5× more players. Oxygen Not Included also has the better Steam reviews: 97% positive vs 88%. Across all tracked metrics, Oxygen Not Included leads 8 of 9.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since June 2026 · Steam polled every 10 minutes · methodology
| Metric | Europa Universalis IV | Oxygen Not Included |
|---|---|---|
| Players right now | 7,802 | 11,922 |
| 24-hour peak | 14,067 | 17,869 |
| 7-day average | 10,075 | 11,452 |
| 30-day average | 10,013 | 11,452 |
| 30-day trend | — | — |
| Peak (tracked) | 14,067 | 17,869 |
| Steam reviews | 88% positive | 97% positive |
| Recent reviews (3 mo) | 90% positive | 95% positive |
| Total reviews | 136,919 | 142,647 |
| Owners (SteamSpy est.) | ~5,000,000 | ~2,000,000 |
| Release date | Aug 13, 2013 | Jul 30, 2019 |
| Price | $49.99 | $24.99 |
Full stats: Europa Universalis IV · Oxygen Not Included · add more games to this comparison →
| Month | Europa Universalis IV | Oxygen Not Included | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Jun 2026 | 6,703 | 9,014 | — | — |
| Jul 2026 (so far) | 9,932 | 14,067 | 11,348 | 17,869 |
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: 11,922 concurrent players on Steam vs 7,802 for Europa Universalis IV — about 1.5× more players.
Over the last 30 days Europa Universalis IV averaged 10,013 concurrent players and Oxygen Not Included averaged 11,452. By that measure Oxygen Not Included is currently the bigger game.
By Steam review score, Oxygen Not Included rates higher: 97% positive across 142,647 reviews vs 88% across 136,919 for Europa Universalis IV. Oxygen Not Included has the larger player base right now (11,922 vs 7,802 concurrent). Player counts, ratings, price and trend are compared side by side above.