How many people are playing Nuclear Design Bureau right now?

Nuclear Design Bureau has 263 players on Steam right now, with a 24-hour peak of 514 and an all-time peak of 514 on 15 Sep 2026.

What is the all-time peak player count of Nuclear Design Bureau?

514 concurrent players on 15 Sep 2026.

Nuclear Design Bureau was released on Steam on 15 Sep 2026.

GameApp ID 4,190,240by Design Bureau KB-11Released 15 Sep 2026

WindowsEngine —

Launch

Unlocked 15 Sep 2026, 17:00 UTC

18 hours ago · tracking at minute resolution

Regional unlocks · UTC

Global unlock

Live standing

Launch peak 514 so far

Hour 17 of the launch window

Concurrent players · first 24 hours · minute resolution

Updated 16 Sep 2026, 10:37 UTC

Nuclear Design Bureau Launch · SteamPeaks

Simulation launches · hours since unlock

Open in CompareUpdated 16 Sep 2026, 10:37 UTC

Game	Hour 1	Hour 6	Hour 24	Hour 72	Day 7	Launch peak	Now
Nuclear Design Bureau2026	437	449	—	—	—	514	254
WARDOGS2026	333,482	294,882	312,236	383,211	—	428,666	174,789

At hour 17

Nuclear Design Bureau254

WARDOGS174,789