Skull Up gift codes provide one-time rewards that help you grow your Skellie army faster, from premium currency to AFK resources and summon items.
All working Skull Up codes (February 2026)
All of the following codes are currently known to be working. Each code can only be redeemed once per account.
| Code | Reward | Status |
|---|---|---|
BUGFIX25 |
1,000 Diamonds, 8-hour AFK Soul, 8-hour AFK Gold, 10 Advanced Summon Cards | Working |
SKULLDC1000 |
Free rewards (Diamonds and other resources) | Working |
UPDC2000 |
Free rewards (Diamonds and other resources) | Working |
WELCOME3000 |
Free rewards (Diamonds and other resources) | Working |
HAPPYSKULL |
Free rewards (Diamonds and other resources) | Working |
SKULLUP2026 |
100 Diamonds, 2-hour AFK Soul, 2-hour AFK Gold | Working |
WELCOMEGIFT |
200 Diamonds, 10,000 Gold, 10,000 Soul, 50 Skull | Working |
UPTHESKULL |
Advanced Wraith Pact, 2 Advanced Summon Cards | Working |
SUPER777 |
2 Advanced Summon Cards, 4-star Skelly Fragments | Working |
SKULL777 |
10 Normal Summon Cards, 1-hour AFK Soul, 1-hour AFK Gold | Working |
SKULL888 |
5 Arena Challenge Tickets, 10 Normal Wraith Pacts | Working |
SKULL999 |
200 Diamonds, 2 Advanced Summon Cards | Working |
LD999 |
10,000 Gold, 10,000 Soul, 50 Skull, 10 Commission Reset Tickets | Working |
NOx999 |
100 Diamonds, 5 Sunny Dice | Working |
NOX999 |
100 Diamonds, 5 Sunny Dice | Working |
BLUE999 |
2 Advanced Wraith Pacts, 2 Advanced Summon Cards, 10 Normal Summon Cards | Working |
How to redeem Skull Up codes
Redemption is done entirely in-game after you finish the opening tutorial and unlock the main interface.
Step 1: Start Skull Up on your mobile device and complete the initial tutorial battles until the full menu and icons become available.
Step 2: On the main screen, tap your profile avatar in the top-left corner to open the Profile menu.
Step 3: In the Profile screen, scroll if needed and tap the Redeem Code button at the bottom.
Step 4: In the Use Redeem Code screen, tap the text field labeled “Enter a redeem code” and carefully input one working code from the list above.
Step 5: Press Claim. If the code is valid and unused, the rewards are added directly to your account and usually pop up as a reward notification.
You know the redemption worked when you see a success message and the relevant currencies or items increase in your inventory, mail, or resource counters.
New Skull Up codes are typically released around launches, updates, and celebrations, so it is worth checking periodically and redeeming any new promotions as soon as they appear to avoid missing out before they expire.
