Steam · PC
United States- Regular price
- $19.99
- Lowest recorded
- $9.99

Actively updated· 2 updates / patches in the last 30 days
See all updates →Price tracked since Oct 26, 2026. About a month of data is needed before giving advice.
Price changes recorded by GameChilly, not the store's full history.
| Store | Region | Platform | Recorded price | Regular price | Lowest recorded | View price |
|---|---|---|---|---|---|---|
| Steam | United StatesYour region | PC | $9.99−50% | $19.99 | $9.99 | View price ↗ |
| Steam | Vietnam | PC | 67.500 ₫−50% | 135.500 ₫ | 67.500 ₫ | View price ↗ |
| Steam | Europe |
Compares RAM, VRAM and storage capacity; does not represent FPS.

Zachtronics · PEGI 12 · ESRB T
| PC |
| €7.12−50% |
| €14.25 |
| €7.12 |
| View price ↗ |
| Steam | United Kingdom | PC | £6.74−50% | £13.49 | £6.74 | View price ↗ |
|---|
| Steam | Japan | PC | ¥1,000−50% | ¥2,000 | ¥1,000 | View price ↗ |
|---|
| Steam | South Korea | PC | ₩8,250−50% | ₩16,500 | ₩8,250 | View price ↗ |
|---|
| Steam | Taiwan | PC | NT$140.00−50% | NT$281.00 | NT$140.00 | View price ↗ |
|---|
| Steam | Mexico | PC | MX$94.99−50% | MX$189.99 | MX$94.99 | View price ↗ |
|---|
Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!
| Language | Interface | Subtitles | Full audio |
|---|---|---|---|
| EnglishYour language | Supported | Not supported | Not supported |
| Čeština | Supported | Not supported | Not supported |
| Deutsch | Supported | Not supported | Not supported |
| Español - Latinoamérica | Supported | Not supported | Not supported |
| Français | Supported | Not supported | Not supported |
| Polski | Supported | Not supported | Not supported |
111 playing now