Merge a Nuke Codes

Quick copy checklist

BOOM is the only string we currently mark Active without a contested flag. Paste it exactly — all caps, no spaces, no trailing punctuation.

If you already claimed BOOM on this Roblox account, skip to Contested tests or wait for the next Discord drop instead of farming fake “new code” sites.

• Do01Copy BOOM with the Copy button (do not retype)
• Do02Open Shop → scroll to the codes box
• Do03Paste once → Redeem → confirm Cash jumped
• Do04Only then try contested strings once each

ATOMIC

Community reward text for ATOMIC is usually $10,000 Cash + 20 Nukes. That nuke pile can jump early merge ladders — but only if the string still Claims on your build.

UPDATE2

UPDATE2 is commonly listed as $10,000 Cash + 10 Nukes and was tied to a Friday patch wave. Patch-named codes die fastest; treat a failed Redeem as the real answer, not a YouTube thumbnail.

Older rumor strings

Older community lists also mention MERGE, NUKE, FALLOUT, and DETONATE. We do not promote them as Active here until Discord or in-client Claims confirm them again. Prefer the tables on this page over random Discord mirrors.

Cash is merge fuel

$5,000 from BOOM is enough to buy early spawn buys and same-tier merges instead of waiting on idle ticks alone. Higher Cash from contested strings accelerates Spawn Tier upgrades — still verify Claim before planning a full session around them.

In long sessions, Cash also funds Lock cooldown quality-of-life and raid attempts against City targets. Weak nukes waste launches; spending code Cash to climb tiers first is the boring strategy that wins.

Free nukes vs paid spawns

When a contested code still works, free nukes let you skip a few buy cycles and jump straight into double merges. Do not park low-tier clutter forever — merge identical tiers so income per second climbs.

What codes do not give

Merge a Nuke codes never grant Robux, free Gamepasses, or “script menus.” They will not unlock Commanders by themselves — boats and last-hits still matter on the commanders hub. If a list promises Robux, it is unrelated to Place 128784467030899.

They also will not preserve progress through Rebirth for you — check the rebirth guide before you reset just because you banked free Cash.

Shop location, not a mystery Codes tab

Some Roblox experiences put Claim behind a top-right Codes button. Merge a Nuke! keeps promo entry inside Shop — if you only open Upgrades or Gamepasses, you will never see the box.

Case sensitivity

BOOM, ATOMIC, and UPDATE2 use ALL CAPS. Mobile keyboards love to lower-case pasted text — always paste from the Copy button on this Merge a Nuke codes list.

Official Place only

Launch from the official Roblox experience (Place 128784467030899). Private fake places and lookalike names reject every real string.

First-hour route after BOOM

Redeem → merge identical tiers → buy Spawn Tier before cosmetic clutter → Lock before you leave. That path matches the beginner guide and keeps raid losses rare.

Gameplay loops make the reason obvious: weak early nukes bounce off City targets, rival players can wipe an unlocked plot, and Lock only lasts a limited window until you buy cooldown upgrades. Code Cash shortens the awkward first twenty minutes where every raid feels unfair.

Raid and Lock after free Cash

Once income ticks feel stable, try one careful raid and always Lock before AFK. Details live on the raid guide. Do not dump every dollar into cash multipliers before Spawn Tier — multipliers on a weak base still lose to bigger nukes.

Next pages after redeem

New accounts: beginner guide → upgrades guide → raid guide. Commander hunters jump to how to get commanders once Cash income is stable. Meta shoppers can skim gamepasses only after the free Cash route is clear.

Where new codes appear first

Fresh Merge a Nuke codes usually land in the official Discord and sometimes on the Roblox experience page description. This wiki’s updates hub tracks patch notes — not rumor generators.

Scripts are out of scope

Search results for “Merge a Nuke script” are noisy and unsafe. This wiki will never publish exploit menus. Stick to Shop Claims and legitimate progression guides.