Skull Up

Efun Game Ltd.

In-app purchases

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!

Ratings and reviews

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.

very fun game. I like the different characters animations when they use their powers. the loot is great. looks like they put some love into it. the different game modes were a very nice addition when unlocked. learning each characters abilities and what is best to use for each of them is a must. very cool game. keep bringing new content to keep it fresh y'all. 😎😁

The graphics are nice, but the game is far too pay-to-win and completely ruins half of the game with the PvP aspect being a core feature and way to progress. The best skellies (heroes) are locked behind a paywall which you can't even grind for or obtain in any other way. It was good for a while now it's just a complete drag. You have to spend ~$150/week just to progress at a rate high enough to keep up with others, probably a lot more if you want to be a top player. Not viable in this economy.

What’s new

Fix some bugs.