Nuclear Bunker Survival Simulator Codes Checked 30 October 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
`update1`	Gold Potion
`bunker`	Luck Potion
`hazard`	Luck Potion
`nuclear`	Power Potion
`kayo`	Free rewards
`release`	x2 Cash Potion

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 30 October 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 30 October 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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