Skull Up codes are one of the fastest ways to stockpile extra resources while your skeletal army keeps marching forward. Because your progress hinges on recruiting stronger skull units and steadily increasing their damage output, even a small batch of free rewards can speed up how quickly your army takes over new stages.
They can grant vital resources like Diamonds and Gold, which are essential for summoning new units and strengthening your existing army. Check the active codes below and redeem them now to keep your momentum going.
Active codes in Skull Up
As of February 13, 2026, there are currently 14 active codes available in Skull Up. All codes listed below have been verified as working at the time of writing:
How to redeem codes
Redeeming codes in Skull Up is a straightforward process and doesn’t require you to hit any major progression milestones. Simply follow the steps below to claim your rewards:
- Tap on your profile avatar in the top-left corner once you’re inside the game.
- Select the ‘Redeem Code‘ option from the newly opened menu.
- Enter an active code in the text box that appears.
- Tap ‘Claim‘ to redeem the code.
What are Skull Up codes used for?
In Skull Up, codes function as free resource drops that plug straight into your summoning and growth systems. Instead of waiting on idle gains to slowly build up, redeeming codes can immediately boost your stockpile and keep your army scaling at a steady pace.
Rewards often include Diamonds and Gold for summoning and upgrades, AFK Souls to improve your offline earnings, and items like Wishing Stars or Advanced Soul Cards that support higher-value summons. When used wisely, these bonuses let you expand your roster faster and reinforce your lineup without hitting long farming slowdowns.
Where to find more codes
To stay on top of the latest Skull Up codes, make sure to bookmark this page. We update the list whenever new codes are released and confirmed to be working. Developers typically drop fresh codes around updates, events, or milestone celebrations, so checking back regularly is recommended.
You can also join the game’s official Discord server, where developers share update news and announce new codes when they go live.
Anche l’Europa alla ricerca del litio. Parte l'estrazione in Finlandia, la Francia investe 50 milioni