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Experimental LID/Sparkplug branch is out
Please test your LID designs and have fun!
Right-click Nuclear Design Bureau in your Steam Library → Properties → Game Versions & Betas → select the experimental "sparkplug" branch, then update your game
Posted by the game’s developer or publisher to its Steam community hub and published by Valve through Steam’s public news API. Sifter reproduces it unedited and writes none of it.