Nuclear Bunker Survival Simulator Codes Checked 1 November 2026

Nuclear Bunker Survival Simulator — official Roblox game image

Nuclear Bunker Survival Simulator is a Roblox clicker by the KAYO group where every click fills your oxygen, letting you venture further out of a bunker surrounded by toxic fumes to earn cash and better masks.

▶ Play Nuclear Bunker Survival Simulator on Roblox

Active Nuclear Bunker Survival Simulator codes (6)

Code	Reward	Did it work?
`update1`	Gold Potion	Report
`bunker`	Luck Potion	Report
`hazard`	Luck Potion	Report
`nuclear`	Power Potion	Report
`kayo`	Free rewards	Report
`release`	x2 Cash Potion	Report

How this list is checked: developers announce codes in-game and on their Discord, X and YouTube channels. We cross-check those announcements against several independent code trackers and list a code only when at least two confirm it works (last checked 1 November 2026).

All code strings are lowercase as printed by every tracker. Most trackers list the rewards only as 'free rewards'; the potion names come from Pocket-Codes (Jun 24, 2025) - AMK's quantified potion amounts (2x/3x/5x) are a verbatim scrape and were NOT counted as a voice. A GameRant copy (viralx.org) lists an extra working code 'drop' (2x Cash Potion) seen nowhere else - held here only. Lists are November 2024 vintage (Pocket-Codes updated Jun 24, 2025 with the same set). Developer KAYO group. No article printed a roblox.com/games/<id> link, so place is null.

How to redeem Nuclear Bunker Survival Simulator codes

Step 1

Follow @kayoodev on Twitter/X and verify your username in-game first - this unlocks code redemption.

Step 2

Launch Nuclear Bunker Survival Simulator in Roblox.

Step 3

Press the Codes (X) button on the right side of the screen.

Step 4

Enter a code into the text box.

Step 5

Click Redeem to claim your reward.

Why is a code not working?

Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.

Expired Nuclear Bunker Survival Simulator codes

Nuclear Bunker Survival Simulator codes — FAQ

What are the newest Nuclear Bunker Survival Simulator codes?

The newest confirmed Nuclear Bunker Survival Simulator code is update1, which gives Gold Potion. This page lists 6 active codes, cross-checked against several trackers on 1 November 2026.

How do I redeem Nuclear Bunker Survival Simulator codes?

Follow @kayoodev on Twitter/X and verify your username in-game first - this unlocks code redemption. Launch Nuclear Bunker Survival Simulator in Roblox. Press the Codes (X) button on the right side of the screen. Enter a code into the text box. Click Redeem to claim your reward.

Why is my Nuclear Bunker Survival Simulator code not working?

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