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GrindstoneSteam players
As of
Players, last 7 days30-day average
12 players11 of 30 days observed
Data coverage| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 12 hours (warm tier) | 21 Oct 2026 | |
| Player counts | Every 4 hours (warm tier) | 21 Oct 2026 | |
| Store details | Every 3 hours, and when Steam reports a change (warm tier) | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Grindstone −30% Grindstone is a puzzle game where epic adventures are just your 9-to-5. It’s your job to mine grindstones from the Creeps that lurk on the mountain in over 600 levels of intricate puzzles and hazards, all in the hopes of saving up enough grindstones to take your family on a much needed vacation.
Screenshots
Price and Sale HistoryPrice now
$19.58−30% on sale, ends 2 Nov 2026
Lowest we've seen
$4.99−75%, 27 Oct 2026
Sales we've seen
3Deepest −75%, $4.99
| From | Price | Usual | Off |
|---|---|---|---|
| 29 Oct 2026 | $19.58 | $27.98 | −30% |
| 27 Oct 2026 | $4.99 | $19.99 | −75% |
| 22 Oct 2026 | $19.58 | $27.98 | −30% |
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| From 29 Oct 2026On now, ends 2 Nov | 1 day | −30% | $19.58 | $27.98 |
| 27 Oct – 29 Oct 2026 | 2 days | −75% | $4.99 | $19.99 |
| 22 Oct – 27 Oct 2026 | 5 days | −30% | $19.58 | $27.98 |
| Hour | Peak | Average | Polls |
|---|---|---|---|
| 00:00 UTC | 12 | 12 | 1 |
| 30 Oct, 20:00 UTC | 14 | 14 | 1 |
| 30 Oct, 16:00 UTC | 9 | 9 | 1 |
| 30 Oct, 12:00 UTC | 12 | 12 | 1 |
| 30 Oct, 08:00 UTC | 5 | 5 | 1 |
| 30 Oct, 04:00 UTC | 4 | 4 | 1 |
| 30 Oct, 00:00 UTC | 7 | 7 | 1 |
| 29 Oct, 19:00 UTC | 11 | 11 | 1 |
| 29 Oct, 15:00 UTC | 11 | 11 | 2 |
| 28 Oct, 14:00 UTC | 10 | 10 | 1 |
| 27 Oct, 12:00 UTC | 16 | 16 | 1 |
| 26 Oct, 11:00 UTC | 17 | 17 | 1 |
| 25 Oct, 11:00 UTC | 14 | 14 | 1 |
| 24 Oct, 11:00 UTC | 12 | 12 | 1 |
