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.

| Month | Peak | Average | Polls |
|---|---|---|---|
| November 2026 | 2,381 | 910 | 46 |
| October 2026 | 384 | 220 | 25 |
| September 2026 | 516 | 222 | Archive |
| August 2026 | 522 | 249 | Archive |
| July 2026 | 549 | 285 | Archive |
| June 2026 | 507 | 275 | Archive |
| May 2026 | 658 | 373 | Archive |
| April 2026 | 1,183 | 498 | Archive |
| March 2026 | 2,329 | 861 | Archive |
| February 2026 | 2,367 | 269 | Archive |
| January 2026 | 293 | 126 | Archive |
| December 2025 | 269 | 121 | Archive |
| November 2025 | 218 | 110 | Archive |
| October 2025 | 369 | 136 | Archive |
| September 2025 | 555 | 194 | Archive |
| August 2025 | 743 | 273 | Archive |
| July 2025 | 987 | 429 | Archive |
| June 2025 | 770 | 155 | Archive |
| May 2025 | 160 | 77 | Archive |
| April 2025 | 187 | 97 | Archive |
| March 2025 | 312 | 131 | Archive |
| February 2025 | 261 | 87 | Archive |
| January 2025 | 191 | 91 | Archive |
| December 2024 | 264 | 103 | Archive |
| November 2024 | 224 | 119 | Archive |
| October 2024 | 609 | 224 | Archive |
| September 2024 | 94 | 36 | Archive |
| August 2024 | 88 | 45 | Archive |
| July 2024 | 171 | 73 | Archive |
| June 2024 | 296 | 142 | Archive |
| May 2024 | 603 | 252 | Archive |
| April 2024 | 2,334 | 1,047 | Archive |
Player counts over time, as we observed them.
Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology
The average and peak number of people in the game on Steam in each calendar month before our own collection began. These figures come from a licensed historical archive, not from our own polls.
Source: Licensed historical archive, Monthly player history. 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 9,248 other games) |
| 12 months onApril 2025 | 97 | 9.3% | Loses players fast (better than 24% of 7,787 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
Hotfix #1.4.0.1 (6 Nov 2026): Players peaked at 4.3× the week before's average. Since it came out, players averaged 237% more than the week before.
| Update | Peak After | Change |
|---|---|---|
| Hotfix #1.4.0.16 Nov 2026 · week before: 6.9 of 7 days; 1.6 of 7 days so far | 2,381 (4.3×) | +237% |
| Patch #1.4.0.04 Nov 2026 · week before: 6.5 of 7 days; 3.5 of 7 days so far; next update 2 days later | 2,381 (9.6×) | +504% |
Average players over the 7 days before and after each update post, and the most at once in the week after. Updates since we started counting this game’s players. How we count
| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| November 2026Nov 2026 (so far) | 910 | +690 | +314.1% | 2,381 |
| 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.