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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 180 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.
Run your own card grading company in this first-person simulator. Inspect customer cards for flaws, assign grades, and seal them in slabs bearing your custom label. Reveal the results, ship completed orders, and earn your grading fees.

No price on the US Steam store for Card Grading Simulator: free, not yet for sale, or not checked yet.