Department 42: The Mystery of the Nine
Full price right now
Price stats
- All-time low · all stores
- USD 0.99 Feb 2025+909%
- Lowest in 51 days
- USD 0.99
- Highest in 51 days
- USD 9.99
The all-time low is CheapShark's, across every store it tracks. Our own record starts 29 Aug 2026.
Price history USD 0.99 – USD 9.99
Does Department 42: The Mystery of the Nine go on sale?
Yes. Since we started watching on 29 Aug 2026, Department 42: The Mystery of the Nine has been on sale twice, the deepest at -90% (USD 0.99, 29 Aug – 3 Sep 2026). In the Autumn Sale (1 Oct – 8 Oct 2026) it was USD 0.99 (-90%). Its lowest price ever, in any store, is USD 0.99 (Feb 2025), by CheapShark's records.
Next possible discount: 7 Nov 2026 at the earliest. Steam allows no discount within 30 days of another. Steam's rules let it join the Winter Sale (17 Dec).
| 1 Oct – 8 Oct 2026 | -90% | USD 0.99 |
|---|---|---|
| 29 Aug – 3 Sep 2026 | -90% | USD 0.99 |
Every price change DropWatch has recorded from Steam since 29 Aug 2026, in USD. The earliest dates follow Steam's discount rules and the US prices we see; a publisher may not discount at all.
Regional prices on Steam
| United States | USD 9.99 |
|---|---|
| Australia | AUD 14.90 |
| Brazil | BRL 37.00 |
| Canada | CAD 13.40 |
| Germany (euro) | EUR 9.90 |
| United Kingdom | GBP 8.90 |
| India | INR 490.00 |
| Malaysia | MYR 29.00 |
| Singapore | SGD 13.40 |
Today's price in each region we collect. Steam sets these per region rather than by exchange rate.
Save humanity from a nightmarish future in this thrilling Hidden Object adventure! Join the secret Department 42 to track down the cursed and dangerous artifacts that vanished during a mysterious fire at the Grimstone Mansion.
- Developer
- Frogwares
- Released
- 12 Jan 2022
- Platforms
- Windows
- Genres
- Casual
