
As of
30-day average
56 players23 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 7 days (cool tier) | 20 Oct 2026 | |
| Player counts | Every day (cool tier) | 19 Oct 2026 | |
| Store details | Weekly, and when Steam reports a change | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
World War III is over, the world's infested with mutants and your supplies are running out. Fight your way down this damned hotel, from your penthouse on top to the first floor. Craft weapons, search for food and reach the exit. Otherwise you'll be torn apart, starve to death or maybe both...

Price now
$9.99Usual price
Lowest we've seen
$0.99−90%, 25 Oct 2026
Sales we've seen
1Deepest −90%, $0.99
| From | Price | Usual | Off |
|---|---|---|---|
| 29 Oct 2026 | $9.99 | $9.99 | — |
| 25 Oct 2026 | $0.99 | $9.99 | −90% |
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| 25 Oct – 29 Oct 2026 | 3 days | −90% | $0.99 | $9.99 |
−90% sale, 25 Oct – 29 Oct 2026: Players averaged about the same as the week before. In the week after, players averaged 56% fewer than the week before.
| Sale | Off | During | Change |
|---|---|---|---|
| 25 Oct – 29 Oct 2026 | −90% | 88+1% | −56% |
Average players from our own counts over the 7 days before each sale, while it ran, and the 7 days after, kept clear of the sales either side. Steam’s big seasonal sales lift the whole store, so not every rise is this discount alone. How we count
| Hour | Peak | Average | Polls |
|---|---|---|---|
| 15:00 UTC | 25 | 25 | 1 |
| 9 Nov, 15:00 UTC | 29 | 29 | 1 |
| 8 Nov, 15:00 UTC | 23 | 23 | 1 |
| 7 Nov, 15:00 UTC | 25 | 25 | 1 |
| 6 Nov, 15:00 UTC | 82 | 82 | 1 |
| 5 Nov, 14:00 UTC | 32 | 32 | 1 |
| 4 Nov, 14:00 UTC | 30 | 30 | 1 |