Discount heatmap
One square = one day (darker = bigger discount) · use the arrows to look further back
May '26
Jun '26
Jul '26
Aug '26
Sep '26
Oct '26
Mon
Wed
Fri
▲Today
2026-04-26 ~ 2026-10-29(27 of 105 weeks)
LessMore (discount)Today
Current price
$14.99
$7.50 above all-time low
All-time low (last 24 mo)
$7.49
50% off · 2024-11-27
Average sale cycle
~48 days
roughly every 7 weeks
Total days on sale
137 days
~19% of tracked period
Most common discount
50%
usually lasts 7 days
Last discount
2026-10-07
22 days ago
15 sale periods·Longest full-price stretch: 70 days·Data range 2024-10-29 – 2026-10-29
Price analysis
A typical sale here runs about 7 days at -50%, and with 15 sales in 24 months a new one comes around roughly every 48 days. Its lowest recorded price was $7.49 (-50%) on Nov 27, 2024, so today's price is 100% above the lowest we have tracked. It was last discounted 22 days ago, on Oct 7, 2026.
26playing now
Concurrent players · last 30 days
We've started tracking concurrent players for this game — the 30-day graph fills in after about a day.
BUILD CIRCUITS. WRITE CODE. RTFM.
IndieSimulationWindows · macOS · LinuxZachtronics
Screenshots
Community stats
~200,000 ~ 500,000 owners (est.)
Popular tags
ProgrammingAutomationPuzzleLogicSimulationDifficult
Recent discounts
| Period | Days | Max off | Low | MSRP |
|---|---|---|---|---|
| 2026. 10/1 ~ 10/7 | 7d | -50% | $7.49 | $14.99 |
| 2026. 9/10 ~ 9/13 | 4d | -50% | $7.49 | $14.99 |
| 2026. 6/25 ~ 7/8 | 14d | -50% | $7.49 | $14.99 |
| 2026. 5/28 ~ 6/3 | 7d | -50% | $7.49 | $14.99 |
| 2026. 3/19 ~ 3/25 | 7d | -50% | $7.49 | $14.99 |
| 2026. 1/31 ~ 2/10 | 11d | -50% | $7.49 | $14.99 |
| 2025. 12/18 ~ 1/4 | 18d | -50% | $7.49 | $14.99 |
| 2025. 10/13 ~ 10/18 | 6d | -50% | $7.49 | $14.99 |
+7 more periods (see heatmap)
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