Merge a Nuke Script 2026 | Auto Merge, Auto Upgrade & More

The Auto Merge feature automatically combines matching items as soon as they appear, allowing you to create stronger and rarer merges while saving time. Instead of manually managing every item, the script continuously handles the merging process for maximum efficiency. Auto Upgrade systems such as Tier Upgrade, Spawn Upgrade, and Lock Upgrade automatically purchase important improvements that increase progression speed and help generate higher-value items. These upgrades work together to accelerate growth and unlock advanced content faster. The Auto Locked feature automatically manages locked items, making inventory handling smoother and reducing the amount of micromanagement required. With core mechanics fully automated, players can focus on expanding their collection and reaching higher tiers more quickly. Optimized for Roblox 2026 compatibility, this script provides smooth performance, reliable automation, and a beginner-friendly setup. Whether you're aiming for faster merges, automatic upgrades, or long AFK progression sessions, this script helps maximize your Merge a Nuke experience.