How many people are playing Rainbow Reactor right now?

Rainbow Reactor has 0 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 1 on 6 Sep 2026.

What is the all-time peak player count of Rainbow Reactor?

1 concurrent players on 6 Sep 2026.

Rainbow Reactor was released on Steam on 16 May 2019.

Update cadence · public branch

PICS live

2256 days

Since last public build

4 Jul 2020, 12:43 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 2 builds since 2020 · UTC

Click a cell to filter the builds table

0369121518

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
4 Jul 2020	Sat	12:43	No patch notes · unannounced build	5249737	public	1	—
2 Jun 2020	Tue	11:31	No patch notes · unannounced build	5109558	beta	1	—