Price stats
- All-time low · all stores
- USD 0.80 Sep 2024+1024%
- Lowest in 48 days
- USD 0.89
- Highest in 48 days
- USD 8.99
The all-time low is CheapShark's, across every store it tracks. Our own record starts 3 Sep 2026.
Price history USD 0.89 – USD 8.99
Does Infernal Radiation go on sale?
Yes. Since we started watching on 3 Sep 2026, Infernal Radiation has been on sale twice, the deepest at -90% (USD 0.89, 15 Sep – 22 Sep 2026). In the Autumn Sale (1 Oct – 8 Oct 2026) it was USD 0.89 (-90%). Its lowest price ever, in any store, is USD 0.80 (Sep 2024), 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 0.89 |
|---|---|---|
| 15 Sep – 22 Sep 2026 | -90% | USD 0.89 |
Every price change DropWatch has recorded from Steam since 3 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 8.99 |
|---|---|
| Australia | AUD 13.10 |
| Brazil | BRL 29.90 |
| Canada | CAD 11.70 |
| Germany (euro) | EUR 8.70 |
| United Kingdom | GBP 7.40 |
| India | INR 450.00 |
| Malaysia | MYR 24.50 |
| Singapore | SGD 9.00 |
Today's price in each region we collect. Steam sets these per region rather than by exchange rate.
Smash demons and deflect bullets in a hardcore arcade clicker with the RPG elements.
- Developer
- Asmodev
- Publisher
- Ultimate Games
- Released
- 28 Dec 2020
- Platforms
- Windows
- Genres
- Action, Indie, RPG, Simulation
