Live Steam player count comparison, updated every 10 minutes. Both are Action / Adventure games.
Assassin's Creed® Unity is currently the more played game: 792 concurrent players on Steam right now vs 466 for Black Mesa — about 1.7× more players. Black Mesa counters with better Steam reviews: 95% positive vs 78%. Across all tracked metrics, Assassin's Creed® Unity leads 5 of 8.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since April 2026 · Steam polled every 10 minutes · methodology
| Metric | Assassin's Creed® Unity | Black Mesa |
|---|---|---|
| Players right now | 792 | 466 |
| 24-hour peak | 1,280 | 996 |
| 7-day average | 887 | 688 |
| 30-day average | 887 | 688 |
| 30-day trend | — | — |
| Peak (tracked) | 1,280 | 996 |
| Steam reviews | 78% positive | 95% positive |
| Recent reviews (3 mo) | 70% positive | 92% positive |
| Total reviews | 84,513 | 143,716 |
| Owners (SteamSpy est.) | ~2,000,000 | ~2,000,000 |
| Release date | Nov 11, 2014 | Mar 6, 2020 |
| Price | $29.99 | $19.99 |
Full stats: Assassin's Creed® Unity · Black Mesa · add more games to this comparison →
| Month | Assassin's Creed® Unity | Black Mesa | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Apr 2026 | 498 | 498 | — | — |
| Jul 2026 (so far) | 888 | 1,280 | 694 | 996 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Assassin's Creed® Unity currently has more players: 792 concurrent players on Steam vs 466 for Black Mesa — about 1.7× more players.
Over the last 30 days Assassin's Creed® Unity averaged 887 concurrent players and Black Mesa averaged 688. By that measure Assassin's Creed® Unity is currently the bigger game.
By Steam review score, Black Mesa rates higher: 95% positive across 143,716 reviews vs 78% across 84,513 for Assassin's Creed® Unity. Assassin's Creed® Unity has the larger player base right now (792 vs 466 concurrent). Player counts, ratings, price and trend are compared side by side above.