Live Steam player count comparison, updated every 10 minutes. Both are Action games.
Grand Theft Auto IV: The Complete Edition is currently the more played game: 4,736 concurrent players on Steam right now vs 4,376 for Killing Floor 2 — a similar number of players. Killing Floor 2 counters with better Steam reviews: 88% positive vs 83%. Grand Theft Auto IV: The Complete Edition is currently 70% off on Steam. Across all tracked metrics, Grand Theft Auto IV: The Complete Edition leads 8 of 9.
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 | Grand Theft Auto IV: The Complete Edition | Killing Floor 2 |
|---|---|---|
| Players right now | 4,736 | 4,376 |
| 24-hour peak | 7,058 | 4,685 |
| 7-day average | 4,895 | 3,387 |
| 30-day average | 4,233 | 3,387 |
| 30-day trend | +63% | — |
| Peak (tracked) | 8,484 | 4,685 |
| Steam reviews | 83% positive | 88% positive |
| Recent reviews (3 mo) | 87% positive | 84% positive |
| Total reviews | 199,135 | 129,108 |
| Owners (SteamSpy est.) | ~5,000,000 | ~2,000,000 |
| Release date | Mar 24, 2020 | Nov 18, 2016 |
| Price | $5.99 (−70%) | $29.99 |
Full stats: Grand Theft Auto IV: The Complete Edition · Killing Floor 2 · add more games to this comparison →
| Month | Grand Theft Auto IV: The Complete Edition | Killing Floor 2 | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Apr 2026 | 2,580 | 3,025 | — | — |
| Jun 2026 | 2,941 | 6,490 | — | — |
| Jul 2026 (so far) | 4,899 | 8,484 | 3,458 | 4,685 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Grand Theft Auto IV: The Complete Edition currently has more players: 4,736 concurrent players on Steam vs 4,376 for Killing Floor 2 — a similar number of players.
Over the last 30 days Grand Theft Auto IV: The Complete Edition averaged 4,233 concurrent players and Killing Floor 2 averaged 3,387. By that measure Grand Theft Auto IV: The Complete Edition is currently the bigger game.
By Steam review score, Killing Floor 2 rates higher: 88% positive across 129,108 reviews vs 83% across 199,135 for Grand Theft Auto IV: The Complete Edition. Grand Theft Auto IV: The Complete Edition has the larger player base right now (4,736 vs 4,376 concurrent). Player counts, ratings, price and trend are compared side by side above.
Grand Theft Auto IV: The Complete Edition averaged 4,233 concurrent players over the last 30 days, up 63% vs the previous 30 days. Its highest tracked player count is 8,484.