SAS: Zombie Assault 4
Live player count and Steam charts
Purge the undead! Intense action-shooter with deep rpg elements, including upgradeable guns and armor, unique class skills, and class special abilities. Entire game can be played single player or as a 4-player online co-op game, including PvP events like Last Man Standing.
Player history
Each point is the highest number of players online in that month (UTC). History before July 14, 2026 is imported; everything after is our own readings. Zoom in for finer detail.
Monthly player counts
| Month | Avg players | Gain | % gain | Peak |
|---|---|---|---|---|
| Jul 2026 * | 114 | -2 | -1.7% | 160 |
| Jun 2026 | 116 | -1 | -0.9% | 176 |
| May 2026 | 117 | -1 | -0.8% | 185 |
| Apr 2026 | 118 | -19 | -13.9% | 188 |
| Mar 2026 | 137 | +26 | +23.4% | 247 |
| Feb 2026 | 111 | -10 | -8.3% | 164 |
| Jan 2026 | 121 | -8 | -6.2% | 184 |
| Dec 2025 | 129 | -16 | -11.0% | 199 |
| Nov 2025 | 145 | +18 | +14.2% | 237 |
| Oct 2025 | 127 | +3 | +2.4% | 214 |
| Sep 2025 | 124 | -42 | -25.3% | 210 |
| Aug 2025 | 166 | +28 | +20.3% | 260 |
* current month, data so far
Recent updates
- Feb 24, 2026Zombie Assault: Resurgence - Demo Live Now!
- Jan 30, 2026Zombie Assault: Resurgence - Dev Diary #13 - Steam Next Fest!
- Dec 12, 2025[ SAS INTERNAL COMMUNICATIONS - SECURE ] >>
- Oct 24, 2025[ SAS EMERGENCY TRANSMISSION - SAON ]
- Aug 9, 2025Despite the setbacks, our mission is unchanged.
- Aug 4, 2025Zombie Assault: Resurgence - Dev Diary #8: Playtest Announcement!
When people play
Average concurrent players by day and hour over the last 15 days, shown in .
Daily activity peaks around 17:00 — a pattern consistent with a player base concentrated in Europe, the Middle East & Africa, with a second wave suggesting a sizable audience in East Asia & Oceania. Steam publishes no per-country player data, so this is inferred from play times.
Audience
Language mix of 100 Steam reviews spanning 64 days — a rough proxy for where the player base is.
Achievements
Every achievement in the game, ordered from most to least earned (#1 is the one the most players have). Height is the share of all players who have it; the dashed line is the median. Global rates from Steam.
