
As of
30-day average
1 players22 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.
Become a mad scientist! Conduct crazy experiments, mix mutagens, breed abominable creatures, and attach monstrous body parts to them. Manage your inventory, expand your lab, and make sure your hideout is safe. Send your creations into the city to obtain salvage and test subjects!

| Poll | Players |
|---|---|
| 10 Nov, 21:43 UTC | 1 |
| 9 Nov, 21:26 UTC | 0 |
Price now
$18.06−44% on sale, ends 14 Nov 2026
Lowest we've seen
$18.06−44%, 7 Nov 2026
Sales we've seen
2Deepest −44%, $18.06
| From | Price | Usual | Off |
|---|---|---|---|
| 7 Nov 2026 | $18.06 | $31.98 | −44% |
| 27 Oct 2026 | $19.33 | $31.48 | −39% |
| 24 Oct 2026 | $19.99 | $19.99 | — |
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| From 7 Nov 2026On now, ends 14 Nov | 4 days | −44% | $18.06 | $31.98 |
| 27 Oct – 2 Nov 2026 | 6 days | −39% | $19.33 | $31.48 |
−44% sale on now: So far players have averaged 83% fewer than the week before.
| Sale | Off | During | Change |
|---|---|---|---|
| From 7 Nov 2026On now | −44% | 0−83% | On now |
| 27 Oct – 2 Nov 2026 | −39% | 1−29% | −14% |
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