Updated: February 6, 2026
We added the latest codes — SKULL777, SKULL888, SKULL999, LD999, and many more below.
The journey to become Skull King is quite challenging, as you'll face enemies trying to hinder your progress, collect hard materials, and grind for your favorite Skellie. Assemble the perfect Skellie squad to eliminate anyone who stands in your way and maximize the value of your Skull Up codes.
All Skull Up Codes List
Skull Up codes will give you a lot of freebies in the game, like diamonds, gold, skills, ghosts, and hours of AFK farming. Don't miss your chance to claim them and get an unstoppable team. Ready to try another epic idle game? Use our Demigod Idle Codes article to make you even stronger.
Active Codes
| SKULLUP2026 | 100 Diamonds, 2h AFK Gold, 2h AFK Soul | |
| WELCOMEGIFT | 200 Diamonds, 10K Gold, 10k Soul, 50 Skull | |
| UPTHESKULL | 2 Adv Summon Card, Advanced Wraith Pact | |
| SUPER777 | 2 Adv Summon Card, A80 4-Star Skelly Flag | |
| SKULL777 | 1h AFK Gold, 10 Normal Summon Card, 1h AFK Soul | |
| SKULL888 | 10 Normal Wraith Pact, Arena Challenge Ticket | |
| SKULL999 | 200 Diamonds, 2 Adv Summon Cards | |
| LD999 | 10K Gold, 10 Commission Reset Ticket, 50 Skull, 10K Ghost | |
| BLUE999 | 2 Advanced Wraith Pact, 10 Normal Summon Card, 2 Adv Summon Card | |
| NOx999 | 100 Diamonds,5 Sunny Dice/td> |
Expired Codes
- There are no expired codes.
Related: Spirit Summoners Codes
How to Redeem Skull Up Codes
To get your stash of treasure, follow the steps below to redeem Skull Up Codes:
- Run Skull Up on your device.
- Click on your profile picture in the upper left corner.
- Click on Redeem Code.
- Type in your code into the text box.
- Hit Claim and get your goodies.
How to Get More Codes
Make sure to check back on our article too — we keep it updated with all the working codes. It’s the fastest way to grab new freebies, so bookmarking the page is a solid move. But if you really want to do the searching on your own, then join the Skull Up Discord and follow the Facebook Page for the latest codes and cool game updates.
Skull Up FAQ
Don’t let a typo cost you your rewards! Copy the code exactly as it appears on our list. If it’s not working, you may have already used it, or it might have expired.
Skull Up is a mobile game that is an idle-style strategy and management game where you collect and manage skeleton characters. Try to progress to become the Skill King.
Build and manage your team of skeleton characters. Try to collect over 60 unique ones with different abilities. Upgrade and evolve the team and your base as you progress through the battlefield.
Get more out of codes by exploring our General Game Codes posts and our Roblox Promo Codes page for top games.
Milica Brković, a code writer for GAMURS, is a passionate artist who brings her creativity to life through illustration, drawing, and figure painting. Alongside her artistic pursuits, she’s an avid gamer who enjoys diving into immersive and story-rich titles, like Genshin Impact, Honkai Star Rail, Hades 2 and Hollow Knight: Silksong, whenever she’s not at the canvas. Her world is made even warmer by the presence of her four beloved fur animals, who add daily inspiration and chaos to her creative process.