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How to Play Merge a Nuke — Beginner Guide

First 30 minutes: buy bombs → merge into stronger nukes → lock your base → raid when income stabilizes.

Quick answer

To play Merge a Nuke, you buy bombs, drag identical ones together to merge them into a stronger nuke, and let your nukes earn cash every second — including while you are offline. Redeem the active codes for free starting cash, merge every duplicate on sight, and always lock your base before you log off, or other players can raid your stored cash. Start raiding once you reach the B band. It runs on PC, mobile, tablet and console.
Two identical blue level 1 bombs sitting side by side with a plus sign between them and a green MERGE button below, with a cursor about to click it.
The core action: two identical bombs, one merge, one bomb a tier higher. Official image from the Merge a Nuke Roblox page.

What is Merge a Nuke?

Merge a Nuke is a Roblox merge-and-raid idle game by Nuke The Game. The loop has three parts: you merge two identical bombs into one nuke a tier higher, your arsenal earns cash every second even while you are offline, and you can launch nukes at other players to steal their cash. Defence is a single button — locking your base — and forgetting it is the most common way new players lose progress.

It is playable on Desktop, Mobile, Tablet and Console, servers hold up to 8 players, and new content ships every Friday.

1

Learn the merge grid

Place identical bombs or nukes together and merge them into a higher tier. Higher tiers earn more cash per second.

2

Prioritize income over raids

Your nukes generate cash continuously, even while offline. Focus on merging up before spending time raiding.

3

Lock before leaving

Always lock your base before closing the game. Unlocked bases can be raided and lose stored cash.

4

Redeem codes early

Free cash and nukes are pure merge fodder, so redeem before you grind. Clear plot space first — nuke rewards can be lost if you are at the spawn cap.

5

Raid when ready

Once you have a mid-band nuke and spare cash, launch your first raid on a weaker target to learn the mechanic. Hitting the same player three times declares war, so spread your hits if you only want a quick steal.

Controls

  • PC: Mouse to select and move bombs; keyboard shortcuts per in-game prompts
  • Mobile: Tap to select, drag to merge or move items on the grid
  • Console: Gamepad navigation with on-screen merge and raid prompts

First Session Goals

In your first 30 minutes, aim to redeem every active code, merge up to at least the C band, and lock your base before your first break. Skip heavy raiding until passive income covers potential losses — see the Raid Guide when you are ready.

Frequently Asked Questions

What should I do first in Merge a Nuke?

Buy bombs, merge duplicates immediately, redeem all active codes, and lock your base before logging off.

When should I start raiding?

After you have a mid-tier nuke and passive income that can absorb retaliation losses — usually B-tier or higher.

How do I merge nukes?

Place identical bombs or nukes together and combine them into one higher-tier nuke. Only identical tiers can merge.

Is Merge a Nuke on mobile?

Yes. The game supports Desktop, Mobile, Tablet, and Console per the official Roblox description.

Where do I find new codes?

Check our Codes page after every Friday update, or join the Nuke The Game Roblox group for announcements.