Price stats
- All-time low · all stores
- USD 7.59 Oct 2026+163%
- Lowest in 49 days
- USD 7.59
- Highest in 49 days
- USD 19.99
The all-time low is CheapShark's, across every store it tracks. Our own record starts 1 Sep 2026.
Price history USD 7.59 – USD 19.99
Does The Tartarus Key go on sale?
Yes. Since we started watching on 1 Sep 2026, The Tartarus Key has been on sale twice, the deepest at -62% (USD 7.59, 1 Oct – 8 Oct 2026). In the Autumn Sale (1 Oct – 8 Oct 2026) it was USD 7.59 (-62%). Its lowest price ever, in any store, is USD 7.59 (Oct 2026), 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 | -62% | USD 7.59 |
|---|---|---|
| 3 Sep – 17 Sep 2026 | -60% | USD 7.99 |
Every price change DropWatch has recorded from Steam since 1 Sep 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 19.99 |
|---|---|
| Australia | AUD 29.50 |
| Brazil | BRL 59.97 |
| Canada | CAD 25.97 |
| Germany (euro) | EUR 19.50 |
| United Kingdom | GBP 16.74 |
| India | INR 878.95 |
| Malaysia | MYR 49.00 |
| Philippines | PHP 615.00 |
| Singapore | SGD 18.50 |
Today's price in each region we collect. Steam sets these per region rather than by exchange rate.
There’s no way out for Alex Young who wakes up to find herself locked in a strange mansion filled with puzzles, traps, and cameras following her every move. Whether she and her companions live or die, and find the truth behind their abduction, is up to you in this first-person mystery thriller.
- Developer
- Vertical Reach
- Publisher
- Armor Games Studios
- Released
- 31 May 2023
- Platforms
- Windows
- Genres
- Adventure
