Nuclear Design Bureau official gameplay image

Steam

Nuclear Design Bureau

Design Bureau KB-11

Official page

ActivityUnavailableLast published snapshot

Steam reviewsNot reportedPublic review summary

Released20262026-09-14

Entry price$9.99Current US store price

About the game

Overview

Design. Simulate. Detonate. As a junior engineer at the Kurchatov Institute, you design atomic devices to satisfy the demands of the State. A hardcore physics game simulating hydrodynamics, neutron transport, and thermonuclear fusion.

Steam achievements

11 Steam achievements

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Official icons and latest reported global completion data, starting with the rarest.

King of Bombs26.8% unlocked

Cold Warrior39.3% unlocked

The Fizzle46.1% unlocked

Megaton Club47.3% unlocked

Precision Engineer51.1% unlocked

Hydrogen Age52.1% unlocked

Official media

Gameplay screenshots

Steam Store

Nuclear Design Bureau official gameplay screenshot 2

Nuclear Design Bureau official gameplay screenshot 3

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Nuclear Design Bureau official gameplay screenshot 5

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Nuclear Design Bureau official gameplay screenshot 8

Nuclear Design Bureau

Overview

11 Steam achievements

Gameplay screenshots

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