OPEN UP SIR! Steam Charts, Stats, and Live Player Count
There are currently 0 players in-game playing OPEN UP SIR!. Explore the Steam charts to visualize trends like concurrent players, review trends, and much more.
OPEN UP SIR! data is fetched directly from Steam and updated in real-time.
Last Updated: 6/2/2026
| Developer | ZweiBier Indie |
| Publisher | ZweiBier Indie |
| Steam App Id | 4454760 |
OPEN UP SIR! Steam Charts, Stats, and Live Player Count
There are currently 0 players in-game playing OPEN UP SIR!. Explore the Steam charts to visualize trends like concurrent players, review trends, and much more.
OPEN UP SIR! data is fetched directly from Steam and updated in real-time.
Last Updated: 6/2/2026
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OPEN UP SIR! data has been sourced from:
- Valve Corporation. (2026, April 24). OPEN UP SIR! on Steam. Steam Store.
- Valve Corporation. (2026, April 24). OPEN UP SIR!. Steam Community Hub.
- ZweiBier Indie. (2026, February 24). OPEN UP SIR!. OPEN UP SIR!.