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As of
30-day average
1 players19 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 7 days (cool tier) | 25 Oct 2026 | |
| Player counts | Every day (cool tier) | 24 Oct 2026 | |
| 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.
A falling-sand sandbox built on the **real periodic table**. Every element has genuine physical properties, and reactions emerge from real chemistry — rust iron, ignite thermite, run a galvanic cell, split a uranium pile to criticality. Discover it all in an encyclopedia that fills as you play.

Price now
$4.99Usual price
Lowest we've seen
$3.99−20%, 25 Oct 2026
Sales we've seen
1Deepest −20%, $3.99
| From | Price | Usual | Off |
|---|---|---|---|
| 7 Nov 2026 | $4.99 | $4.99 | — |
| 25 Oct 2026 | $3.99 | $4.99 | −20% |
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| 25 Oct – 7 Nov 2026 | 13 days | −20% | $3.99 | $4.99 |
| Hour | Peak | Average | Polls |
|---|---|---|---|
| 11 Nov, 18:00 UTC | 0 | 0 | 1 |
| 10 Nov, 18:00 UTC | 0 | 0 | 1 |
| 9 Nov, 18:00 UTC | 1 | 1 | 1 |
| 8 Nov, 18:00 UTC | 2 | 2 | 1 |
| 8 Nov, 14:00 UTC | 1 | 1 | 1 |
| 8 Nov, 10:00 UTC | 2 | 2 | 1 |
| 8 Nov, 06:00 UTC | 1 | 1 | 1 |
| 8 Nov, 02:00 UTC | 4 | 4 | 1 |
| 7 Nov, 11:00 UTC | 0 | 0 | 1 |
| 7 Nov, 07:00 UTC | 3 | 3 | 1 |
| 7 Nov, 03:00 UTC | 2 | 2 | 1 |
| 6 Nov, 03:00 UTC | 3 | 3 | 1 |