Patch notes & cập nhật Nuclear Design Bureau

Changelog fixed no way to reach the next directive after First Light REGISTER now works in the 3D view Petrov's lesson lines no longer wait for a click fixed Directive 1-3 not finishing with Mirror on the board says why when FILL AIR or REPLACE places nothing the equipment

Changelog: simulation run a little faster F12 saves a screenshot to your Steam library with the overlay off, and the key can be moved Petrov's panel can be dragged, and it no longer covers what a step needs fixed Directive 2-2's first circle not placing Directive 3-2 now asks

Changelog: fixed First Light not finishing after the 3D view unless you clicked Petrov's last line new Seed option in Sandbox, the die key next to k at rest or Seed in the right-click menu fixed gunpowder causing different yields each time on the same seed after Tsar Bomba

Changelog: fixed the three hidden achievements never unlocking. They are now checked when you press RESET new icons for the 11 original achievements fixed Directive 1-3 getting stuck after a restart.

Changelog: fixed designs going missing from the clipboard history. Designs lost before this fix can't be brought back the game now keeps a copy of a save it can't read before it starts fresh fixed Selectable Yield shots not counting when the pit went off before the generator

Changelog: fixed the tool options (like wall thickness or star lens rotation) disappearing after a shot. Going back from the 3D view now resets the shot challenges no longer count a shot forced past the "critical at rest" warning fixed a case where a challenge's report didn't

Update "Helium"

The Kurchatov Museum of Nuclear Design, Steam Workshop, 22 Special Orders, Steam leaderboards, 26 achievements, 13 materials, physics fixes and a new console look

Changelog: Big designs speedup. 2nd stage burn should be faster Dt crash fix, extremely large DT volumes being compressed may still cause problems Yield card in canvas doesn't stretch with the canvas anymore notices on canvas stay visible when zoomed in telemetry units moved to

Physics/Campaign/UI/UX Changelog: PU and U235 resist compression more so yields will change Fixed single pixel microbombs Fixed sim speed changing yields Fixed devises with more than 8 fissile clusters fizzling fixed neutron leaking out of LID and DU too fast fixed hot gas not

Proton shader issues fixed, game works now Missing buttons UI bug fixed

Update "Hydrogen" 09/26/26

Update "Hydrogen" is out! We recently hit 10k players! Thank you all for the support and feedback once again. We could not have done this without you all. You told us the old interface was hard to use, so we rebuilt it from the ground up.

If you'd like to test LID and sparkplugs, there is a branch now called "sparkplug"

Changelog: Added simulation speed buttons: 1, 1/2, 1/4 and 1/10 for those with super gpu's.. Fixed Space placement after adjusting shape knobs. Fixed large designs failing to save or copy.

1. Directive 1-2 no longer sits silent after DETONATE; the lesson pauses when the yield settles. 2. Directive 1-2: two-cell relief bore in the gun barrel, and a step that teaches the eraser. 3. Gunpowder no longer fires on its own. Ignition starts at the primer. 4.

star lens fix

game update: Hopefully the many alt tab copies is finally fixed, it was windows making ghosts when alt tabbing and the application was unresponsive.