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Unstable Nuclear ReactorSteam players
As of
Players, last 48 hours30-day average
0 players2 of 30 days observed
Data coverage| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 30 days (dormant tier) | 20 Oct 2026 | |
| Player counts | Every 30 days (dormant tier) | 10 Nov 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.
Unstable Nuclear Reactor −20% An incremental hex-puzzle roguelite game where you merge atoms into higher elements, trigger massive chain combos, earn radioactive coins, and manage your ring capacity to survive as long as possible.
Screenshots
| Poll | Players |
|---|---|
| 00:03 UTC | 1 |
| 10 Nov, 16:42 UTC | 0 |
| 10 Nov, 15:57 UTC | 0 |
Price and Sale HistoryPrice now
$4.79−20% on sale, ends 17 Nov 2026
Lowest we've seen
$4.79−20%, 10 Nov 2026
Sales we've seen
1Deepest −20%, $4.79
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| From 10 Nov 2026On now, ends 17 Nov | 1 day | −20% | $4.79 | $5.99 |
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
