Rainbow Reactor

VR match-three puzzles with hand-thrown balls and color mixing

Tunermaxx Media GmbH, Muikkumedia Oy · Published by Tunermaxx Media GmbH · Released May 16, 2019

Reviews: Very Positive; 92% of 72
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 29, 2026
Steam Deck: Untested
Last update on Steam: 6 years ago; Jul 4, 2020
Minimum PC: GTX 970; 8 GB RAM · 1.6 GB disk; Full requirements

What is Rainbow Reactor?

In this VR match-three puzzle game, you control a cleaner robot inside a futuristic reactor after its loading crane breaks. You throw colored energy balls to form matches across nine increasingly difficult levels. High-speed controller tracking is required.

For you if...

+you enjoy chasing leaderboard scores with adjustable difficulty modifiers

Not for you if...

−you prefer puzzles that do not test your aim

What players say

92% of 72 reviews are positive

Players praise the throwing controls, colorful graphics, and music.

Screenshots and trailer

Rainbow Reactor system requirements

Minimum: GTX 970, 8 GB RAM, 1.6 GB of disk space.

As published by the developer.

Can my PC run Rainbow Reactor?

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Minimum

OS: Windows 7
Processor: i7
Graphics: GTX 970 equivalent, 4GB recommended
Memory: 8 GB RAM
Storage: 1600 MB available space

Does Rainbow Reactor have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Rainbow Reactor run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 17
Steam features: Family Sharing, Trading cards, VR
Languages: Full audio: English.

Does Rainbow Reactor use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam