IRR is a tactical PvE Co-Op extract shooter set in a de-stabilized and immersive modern-day Vietnam. As a PMC for a mysterious organization, deal with 3 factions that stand to gain from the chaos. Engage in ruthless combat, plan your deployment, and explore the world as your journey unfolds.

| Hour | Peak | Average | Polls |
|---|---|---|---|
| 2 Nov, 22:00 UTC | 261 | 261 | 1 |
| 2 Nov, 18:00 UTC | 306 | 306 | 1 |
| 2 Nov, 14:00 UTC | 299 | 299 | 1 |
| 2 Nov, 10:00 UTC | 181 | 181 | 1 |
| 2 Nov, 06:00 UTC | 166 | 166 | 1 |
| 2 Nov, 02:00 UTC | 250 | 250 | 1 |
| 1 Nov, 22:00 UTC | 328 | 328 | 1 |
| 1 Nov, 18:00 UTC | 444 | 444 | 1 |
| 1 Nov, 14:00 UTC | 449 | 449 | 1 |
| 1 Nov, 10:00 UTC | 297 | 297 | 1 |
| 1 Nov, 06:00 UTC | 236 | 236 | 1 |
| 1 Nov, 02:00 UTC | 251 | 251 | 1 |
| 31 Oct, 22:00 UTC | 315 | 315 | 1 |
| 31 Oct, 18:00 UTC | 384 | 384 | 1 |
| 31 Oct, 14:00 UTC | 350 | 350 | 1 |
| 31 Oct, 10:00 UTC | 260 | 260 | 1 |
| 31 Oct, 05:00 UTC | 220 | 220 | 1 |
| 31 Oct, 01:00 UTC | 261 | 261 | 1 |
| 30 Oct, 21:00 UTC | 295 | 295 | 1 |
| 30 Oct, 17:00 UTC | 253 | 253 | 1 |
| 30 Oct, 13:00 UTC | 264 | 264 | 1 |
| 30 Oct, 09:00 UTC | 156 | 156 | 1 |
| 30 Oct, 05:00 UTC | 141 | 141 | 1 |
| 30 Oct, 01:00 UTC | 181 | 181 | 1 |
| 29 Oct, 21:00 UTC | 228 | 228 | 1 |
| 29 Oct, 17:00 UTC | 227 | 227 | 1 |
| 29 Oct, 13:00 UTC | 235 | 235 | 1 |
| 29 Oct, 09:00 UTC | 156 | 156 | 1 |
| 29 Oct, 05:00 UTC | 126 | 126 | 2 |
| 28 Oct, 05:00 UTC | 113 | 113 | 1 |
| 27 Oct, 05:00 UTC | 109 | 109 | 1 |
Player counts over time, as we observed them.
Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology
| Month | Avg players | Kept | Compared with other games |
|---|---|---|---|
| LaunchApril 2024 | 1,047 | — | The busier of its first two months |
| 3 months onJuly 2024 | 73 | 7% | Loses players fast (better than 6% of 9,258 other games) |
| 12 months onApril 2025 | 97 | 9.3% | Loses players fast (better than 24% of 7,793 other games) |
Incursion Red River kept 7% of the average players it had at its launch in April 2024 after 3 months and 9.3% after 12 months. Monthly averages, ranked against every game we can score. How we count
| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| November 2026Nov 2026 (so far) | 289 | +69 | +31.6% | 449 |
| October 2026Oct 2026 (from 22 Oct) | 220 | −2 | −1.1% | 384 |
| September 2026Sept 2026 | 222 | −27 | −10.9% | 516 |
| August 2026Aug 2026 | 249 | −36 | −12.6% | 522 |
| July 2026Jul 2026 | 285 | +11 | +3.9% | 549 |
| June 2026Jun 2026 | 275 | −99 | −26.4% | 507 |
| May 2026May 2026 | 373 | −125 | −25% | 658 |
| April 2026Apr 2026 | 498 | −364 | −42.2% | 1,183 |
| March 2026Mar 2026 | 861 | +593 | +220.4% | 2,329 |
| February 2026Feb 2026 | 269 | +143 | +112.7% | 2,367 |
| January 2026Jan 2026 | 126 | +6 | +4.5% | 293 |
| December 2025Dec 2025 | 121 | +12 | +10.5% | 269 |
| November 2025Nov 2025 | 110 | −27 | −19.8% | 218 |
| October 2025Oct 2025 | 136 | −58 | −29.8% | 369 |
| September 2025Sept 2025 | 194 | −79 | −28.8% | 555 |
| August 2025Aug 2025 | 273 | −155 | −36.3% | 743 |
| July 2025Jul 2025 | 429 | +273 | +175.8% | 987 |
| June 2025Jun 2025 | 155 | +78 | +101.1% | 770 |
| May 2025May 2025 | 77 | −20 | −20.4% | 160 |
| April 2025Apr 2025 | 97 | −34 | −25.8% | 187 |
| March 2025Mar 2025 | 131 | +44 | +50.5% | 312 |
| February 2025Feb 2025 | 87 | −4 | −4.1% | 261 |
| January 2025Jan 2025 | 91 | −12 | −12.1% | 191 |
| December 2024Dec 2024 | 103 | −16 | −13.3% | 264 |
| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| November 2024Nov 2024 | 119 | −105 | −46.8% | 224 |
| October 2024Oct 2024 | 224 | +188 | +527.4% | 609 |
| September 2024Sept 2024 | 36 | −9 | −21.1% | 94 |
| August 2024Aug 2024 | 45 | −28 | −38% | 88 |
| July 2024Jul 2024 | 73 | −69 | −48.8% | 171 |
| June 2024Jun 2024 | 142 | −110 | −43.6% | 296 |
| May 2024May 2024 | 252 | −794 | −75.9% | 603 |
| April 2024Apr 2024 | 1,047 | — | — | 2,334 |
Average and peak concurrent players each month, and the change in average players from the month before. Months before October 2026 are from a licensed historical archive.