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As of —
30-day average
—No reading yet
Polled every 30 days
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 30 days (dormant tier) | — | — |
| Player counts | Every 30 days (dormant tier) | — | — |
| Store details | Weekly, and when Steam reports a change | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Bulk Up in this Narrative-Driven Prison Bodybuilding Sim. Grow your Muscles and Aura to face off against inmates and build alliances to survive inside.

No price on the US Steam store for Muscle Bluff Prison: free, not yet for sale, or not checked yet.