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Beginner guide
First-session plan, the codes status truth page, and a comparison against the closest RNG tycoons.
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Build a base RNG beginner guide — first 5 minutes and skill-tree priority
Verified first-session walkthrough, the Luck → Auto Roll → Luck II priority, and the offline combat reminder.
7/31/2026fixAre there any Build a base RNG codes in 2026? — verified status
Why there is no code redemption menu and how to spot fake 'WORKING CODES' videos.
7/31/202603 / Library
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Questions players ask
What should I upgrade first in Build a base RNG?
Luck I (100 coins) → Fast Rolls → Auto Roll (250 coins) → Luck II (800 coins). Skip base-size and cosmetic expansions until those four are purchased.
Does my base keep earning while I'm logged out?
Yes. The developer's official description says 'Your base fights offline!' — placed weapons fire and coins accrue while you are away.
When can I spend on rare tier rolls?
After Luck I and Auto Roll are unlocked, and only with Luck II if your coin bank is comfortably above zero. Spreading coins on rare rolls before rolls are speeding up is the most common beginner stall.
Is there a Codes menu I can use?
No — as of 2026-07-31 the developer has not shipped a code redemption menu. See the codes status article.