
As of
30-day average
1 players1 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 30 days (dormant tier) | 12 Nov 2026 | |
| Player counts | Every 30 days (dormant tier) | 6 Nov 2026 | |
| Store details | Weekly, and when Steam reports a change | 23 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Draw the layers of a silicon chip to build working circuits. Solve 100 puzzles, from wires and transistors to logic, memory, and small clocked machines. Inspect simulated signals, compare your layouts, and experiment freely in Sandbox.

Price now
$8.99−10% on sale
Lowest we've seen
$8.99−10%, 6 Nov 2026
Sales we've seen
1Deepest −10%, $8.99
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| 6 Nov – 13 Nov 2026 | 7 days | −10% | $8.99 | $9.99 |
US Steam store prices, saved each time our store check sees a change. Our records start on 21 Oct 2026, so earlier sales are not listed. A sale is dated from the first check that saw it (usually within an hour of Steam changing the price) to the end date Steam gave. How we count