Working Merge a Nuke codes for Roblox, plus the exact steps to redeem them in the Shop menu.
Redeem DELAY (300 Nuclear Waste), then ATOMIC ($10,000 + 20 nukes), UPDATE2 ($10,000 + 10 nukes), and BOOM ($5,000). MAGMA was removed August 1, 2026. Shop (left) → Enter Code... box at the bottom → Redeem.
Redeem in this order for the biggest boost: DELAY (300 Nuclear Waste for Fallout Season), then ATOMIC (20 nukes), then UPDATE2 (10 nukes), then BOOM ($5,000). Use cash/nuke codes before spending on upgrades; spend Nuclear Waste on Frontline Crate (100 per spin) before the season ends.
Tap a code to copy, then redeem via Shop (left) → Enter Code... box at the bottom → Redeem.
DELAYFallout Season currencyATOMICBest nuke rewardUPDATE2BOOMRemoved codes
Codes are case-sensitive. Copy and paste them directly to avoid typos.
Step 2
Open Shop
Tap the Shop button on the left side of the screen (basket icon) to open the EXCLUSIVE SHOP panel.
Step 3
Find the code box
The code field is at the bottom of the EXCLUSIVE SHOP panel, labeled "Enter Code...". Scroll down if you don't see it.
Step 4
Redeem
Type or paste your code into the "Enter Code..." box, then tap Redeem to claim your reward.
After redeeming codes in Shop:
Start the Beginner Guide
Max Spawn tip: Code nukes respect your Max Spawn cap. Upgrade Max Spawn in the Store before redeeming ATOMIC (20 nukes) or UPDATE2 (10 nukes) so rewards are not wasted on a full board.
Heads up: Codes can expire after Friday updates. All three codes below were active as of June 18, 2026 per community trackers — if one fails, try the others in order, rejoin the game on a fresh session, and follow Shop (left) → Enter Code... box at the bottom → Redeem. See the update log after each patch.
Short answers for this guide. For the full wiki FAQ, visit all questions.
As of August 22, 2026, redeem DELAY (300 Nuclear Waste), then ATOMIC ($10,000 + 20 nukes), UPDATE2 ($10,000 + 10 nukes), and BOOM ($5,000). MAGMA was removed in the August 1 patch. Redeem via Shop (left) → Enter Code... box at the bottom → Redeem.
300 Nuclear Waste. The official August 22, 2026 delay announcement issued DELAY after postponing that day's update until 2pm CST. Nuclear Waste is Fallout Season currency — spend it on Frontline Crate (100 per spin) before the season ends.
Launch Merge a Nuke on Roblox and tap Shop on the left to open the EXCLUSIVE SHOP panel. The code field sits at the bottom of that panel (labeled "Enter Code...") — type or paste your code there and tap Redeem. Codes are case-sensitive, so copy them directly from this page.
Codes fail when expired, already redeemed, typed incorrectly, or when your Max Spawn cap is too low for nuke rewards — upgrade Max Spawn before redeeming ATOMIC (20 nukes) or UPDATE2 (10 nukes). MAGMA was removed August 1, 2026. Rejoin on a fresh session if one code fails.
Yes. Nuke rewards from codes respect your Max Spawn limit. If slots are full, extra nukes may not apply — raise Max Spawn in the Store first, then redeem codes in order: ATOMIC, UPDATE2, BOOM.
Nuke The Game often drops new codes on Fridays. Check this codes page after each weekly patch for updated rewards.
Explore other topics on this fan-made Merge a Nuke Wiki.