Coming Nov 23, 2026
Unstable Nuclear Reactor
By Ali Boukeroui · published by MXSGames
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About Unstable Nuclear Reactor
Unstable Nuclear Reactor is a game tagged Hex Grid, Action Roguelike and Roguelite by Ali Boukeroui, launching on Steam on Nov 23, 2026. That is a mild week for games like it, with 33 similar games launching the same week. The quietest week ahead for games like it starts Nov 30. The Steam games most like it include Expansion Protocol, NumberMaxxing and Atomic Test.
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.
Launch window
Open in Launch Week CheckerBusiest weeks for games like this one in the next 12 weeks:
- Week of Nov 2, 2026 — Packed, 127 similar games
- Week of Oct 26, 2026 — Packed, 118 similar games
- Week of Nov 9, 2026 — Packed, 104 similar games
Quietest: Nov 30, Dec 7, Jan 11.
Also launching the week of Nov 23
All upcoming games
Steam data
Everything Steam lists for Unstable Nuclear Reactor · record updated 2 days ago
Overview
App ID4644400
Release dateNov 23, 2026
Last change number40020446
Last record update2 days ago
App info
- App type
- Game
- Developer
- Ali Boukeroui
- Publisher
- MXSGames
- Links
- Discord
Languages
13 · 0 with full audio| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| French | Yes | Yes | |
| Spanish - Spain | Yes | Yes | |
| Japanese | Yes | Yes | |
| Korean | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| German | Yes | Yes | |
| Russian | Yes | Yes |
All 13 languages
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| Malay | Yes | Yes | |
| Portuguese - Brazil | Yes | Yes | |
| Danish | Yes | Yes | |
| Portuguese - Portugal | Yes | Yes | |
| Italian | Yes | Yes |
Platforms
Windows
- Steam Deck
- Unknown
Features
3
Single-playerSteam AchievementsFamily Sharing
Related apps
Screenshots
Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.