Live Steam player count comparison, updated every 10 minutes. Both are Action / Adventure games.
Diablo® IV is currently the more played game: 10,059 concurrent players on Steam right now vs 8,815 for Call of Duty®: Black Ops III — a similar number of players. Call of Duty®: Black Ops III counters with better Steam reviews: 85% positive vs 65%. Across all tracked metrics, Diablo® IV leads 5 of 9.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since May 2026 · Steam polled every 10 minutes · methodology
| Metric | Call of Duty®: Black Ops III | Diablo® IV |
|---|---|---|
| Players right now | 8,815 | 10,059 |
| 24-hour peak | 10,520 | 19,863 |
| 7-day average | 6,904 | 16,822 |
| 30-day average | 6,886 | 16,399 |
| 30-day trend | — | +27% |
| Peak (tracked) | 10,520 | 42,787 |
| Steam reviews | 85% positive | 65% positive |
| Recent reviews (3 mo) | 93% positive | 63% positive |
| Total reviews | 231,152 | 74,092 |
| Owners (SteamSpy est.) | ~5,000,000 | ~1,000,000 |
| Release date | Nov 5, 2015 | Oct 16, 2023 |
| Price | $59.99 | $49.99 |
Full stats: Call of Duty®: Black Ops III · Diablo® IV · add more games to this comparison →
| Month | Call of Duty®: Black Ops III | Diablo® IV | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| May 2026 | — | — | 20,128 | 27,957 |
| Jun 2026 | 3,802 | 5,139 | 9,897 | 25,747 |
| Jul 2026 (so far) | 6,935 | 10,520 | 21,497 | 42,787 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Diablo® IV currently has more players: 10,059 concurrent players on Steam vs 8,815 for Call of Duty®: Black Ops III — a similar number of players.
Over the last 30 days Call of Duty®: Black Ops III averaged 6,886 concurrent players and Diablo® IV averaged 16,399. By that measure Diablo® IV is currently the bigger game.
By Steam review score, Call of Duty®: Black Ops III rates higher: 85% positive across 231,152 reviews vs 65% across 74,092 for Diablo® IV. Diablo® IV has the larger player base right now (10,059 vs 8,815 concurrent). Player counts, ratings, price and trend are compared side by side above.
Diablo® IV averaged 16,399 concurrent players over the last 30 days, up 27% vs the previous 30 days. Its highest tracked player count is 42,787.