4.5
4.36K reviews
Content rating
Rated for 7+
100K+
Downloads
Content rating
Rated for 7+
Mild Violence
In-Game Purchases (Includes Random Items)
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this game

[Game Features]
Even a rookie skull can become the Skull King! In Skull Up, you will rise from the bottom to the throne: collect over 60 Skellies to form your unique teams, enjoy idle management with abundant rewards, and unlock multiple adventures. Come and unleash the power of the undead and evolve from a nobody into the Skull King!

[Endless Fun, Underworld Adventures]
A rookie skull uncovered hidden treasures! In Skull Up, you can amass massive resources through management gameplay, or defeat mighty enemies with smart strategies. Join a guild and fight alongside your bone buddies! More content await—nonstop excitement guaranteed!

[Diverse Skellies, Boundless Power]
Gather various Skellies during your path to becoming the King! During this adventure, you will encounter over 60 unique Skellies with distinct looks and abilities. With diverse designs, they can be switched between human and skull forms, who are your strongest bone allies!

[Easy Progression, Loss-Free Growth]
Power up your companions without pressure: The loss-free progress system allows you to upgrade any Skelly—the resources can be fully refunded. Experiment freely, optimize your team, and achieve rapid power spikes with no investment wasted.

[Free Combinations, Smart Strategies]
Level up nonstop and show the king’s edge! Unlock your strategic potential and assemble a bone-powered team. Whether breaking defenses or providing support, every Skelly hides unique strengths— deploy them wisely!

[Idle Management, Effortless Rewards]
Future king, this undead castle is yours! Assign skull workers to smelt, log, and mine—gain massive EXP and valuable resources even while offline and level up with ease! With an idle strategy system, victory comes effortlessly!
Updated on
Apr 16, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and Device or other IDs
This app may collect these data types
Personal info, Financial info and 3 others
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

4.5
4.12K reviews
Paul Temple
March 7, 2026
Great Game, . Easy to play, the Music is good but a bit repetitive, The Menu is easy to navigate. The only thing that really needs improving is the Music. Like maybe some options to Change the Music by completeing Quests and Levels. Music like ' The Monster Mash ' or some Pirate themed Music, Maybe some Hard Rock etc. Music that goes with the Skeleton theme of the Game.
2 people found this review helpful
Did you find this helpful?
Corrie Ferguson
May 3, 2026
There's need for big improvements. Once you merged servers, we've lost most people, and we can't join the teams from the other server. Also, when purchasing things, it shouldn't say one price in the game, and you end up paying double. You literally have to spend to get further or anything decent ($50 USD=$100 Canadian). There needs to be chances for players without a huge score, to be able to win things. Having only top players winning everything, is unfair. Customer service sucks on here
Did you find this helpful?
Gary Speirs
April 9, 2026
Seems decent at first but it's a buggy mess just slopped together for a cash grab. The common theme is you progress easily and the timeframe takes longer and longer as you go. Quick option is to pay to shorten the progression and it's an absurd amount, another is constant "discount" advertisements trying to persuade you it's a good deal. There's a very good reason why the servers quickly die, it's not a good game.
3 people found this review helpful
Did you find this helpful?

What’s new

Fix some bugs.
Content rating
Rated for 7+
Mild Violence
In-Game Purchases (Includes Random Items)
Learn more

App support

About the developer
EFUN COMPANY LIMITED
zakeyesr@gmail.com
Rm F 12/F KAISER EST 41 MAN YUE ST 紅磡 Hong Kong
+86 180 0223 5866

Similar games