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Radium Lux

Game overview

Radium Lux

Radium Lux is a physics-based skill game with puzzle elements. The sphere that the player must navigate to the target is attracted by two tractor beams and gravity. Using these three forces from different directions enables the player to maneuver the sphere very organically through the level.

Action Casual Arcade Puzzle 2D Platformer
Last tracked players
0
All-time peak
Unavailable
24-hour change
Unavailable
Steam reviews
100% positive
3 reviews · via SteamSpy

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description
Radium Lux is a physics-based skill game with puzzle elements. The game design is inspired by and based on the author's hermetic Theory of Everything. This game was an important element in looking at the nature of reality from the perspective of a software developer. The level design is partly based on the three principles of static, organic and chaotic structures. Sometimes the levels change their structure during the game, as if one would skip from one reality to the next.
The sphere that the player has to navigate towards the target is attracted by two tractor beams and gravity. These three forces from different directions allow the sphere to be maneuvered very organically. The aim is to reach the finish line as quickly as possible.
While the game starts out easy, the levels get harder and harder, to the point where one wrong move will immediately send the sphere into spikes and collapse.

130 Level:
The levels are connected in a non-linear way and so it is possible that some levels have alternative endings that unlock alternative levels. Some are easy to find, others may be hidden. The failed attempts and the time spent on each level are counted until the level is completed for the first time in order to calculate a speedrun best time after all levels have been completed.

Replay and Ghost function:
The gameplay of each game is recorded and saved in the event of a personal best time. This means that every best time can be viewed again if required, and it is also possible to see one's own high score as a ghost in order to compete against it in a race. The last time the player failed a level can also be viewed as a replay.

Three player profiles:
The game is actually a single-player game, but there is a separate highscore table for the three save games. The best times of the players can also be shown as ghosts during the game to compete against them and try to beat their best times.

Individual designs:
The design can be set individually, including moving backgrounds that move to match the music, as they function as a kind of visualizer. However, this can lead to performance problems on slower computers, which is why, in addition to the classic standard design and the visualizer, there are also design profiles that are specifically aimed at performance in order to be able to chase the high score without any problems.

Player activity

Concurrent players over the last 48 hours.

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Patch notes V1.0.0.1:
System requirements Windows

Windows

Minimum

Minimum:
  • OS *: Windows 7 (64 bit)
  • Processor: 2.5 GHz Dual core
  • Memory: 4 GB RAM
  • Graphics: Iris Pro Graphics 580
  • Storage: 777 MB available space
Game details Languages, features & support
Publisher
Develobster
Brazilian rating
l
Steam Germany rating
0
Achievements
33
Controller support
partial
Features
Single-player, Steam Achievements, DualShock Controller Support, DualShock Controller Support, DualSense Controller Support, DualSense Controller Support, Partial Controller Support, Steam Cloud, Steam Leaderboards, Family Sharing
Languages
English
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
LanguageInterfaceFull audioSubtitles
EnglishYesNoNo
Steam store page fresh · checked 2026-09-29 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
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Game Insights

Buy Verdict

Watch — $4.99.

Decent deal at 0% off, but might drop further. Watch for better opportunities.

▲ ~12 days until next sale

Value Score

Fair Value — 90th percentile.

Price-to-player ratio ranks in the 90th percentile. Priced as Premium at $4.99.

▲ Premium pricing tier

Genre Benchmarks

Value Ratio Top 10%

Activity Heatmap

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Developer Analytics

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Frequently Asked Questions

Is Radium Lux worth buying right now?
Watch — $4.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does Radium Lux go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Is Radium Lux free to play?
Radium Lux costs $4.99 on Steam.
What genre is Radium Lux?
Radium Lux is a Action, Casual, Indie game.
Who developed Radium Lux?
Radium Lux was developed by Lukas Jaeckel and published by Develobster.
What platforms does Radium Lux support?
Available on Steam for Windows.

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