The space station is in crisis, and future human fighters are fighting fiercely in the air against space invaders by flying various spaceships.

- you just need to slide your fingers on the screen to control the movement and firing of the spacecraft.
- Get resources through battles and buy different personas.
- Match a variety of special weapons and choose different combinations to control different enemies.
- Getting "P" in combat increases firepower, while "B" increases 1 bombs.
- If you get enough crystals, please purchase special props at the suspended supply station.

Tip: Quick double-click screen can quickly release bombs, large screen can be set to double the selection of sliding to enhance the handle.

What’s New

Version 1.1.7

1.1.7 update content

1. Version Benefit: 100,000 Crystal
2. New spaceship: Valkyrie, you can switch between spacecraft and mech
3. Redo the charge, now it is upgraded to get more barrage
4. Optimize the machine gun to make it better for the enemy in front
5. Now there is a small range of crystal adsorption capacity, and the range is larger after buying the magnet.
6. The crystals from the treasure chest increase the bonus of 5% of the highest score in history.
7. End of the screen ads get an additional 10% of the number of crystals.

Ratings and Reviews

4.8 out of 5
21 Ratings

21 Ratings

AcEMaNz ,


Cheap price and it didn’t take too long to unlock all of the ships. Every ship has a unique playing style with special weapons plus having about a dozen in game weapon pickups that are permanent as long as you have enough gems for energy really adds excitement to the gameplay. I love how you are rewarded for bumping into enemies. You can upgrade your main weapon/weapons 5 times and as long as you keep it at level 5, the next upgrade power-up will give you a shield that is permanent until hit by enemy weapon. If you can keep the shield, you are rewarded with more bombs with the upgrade power-ups. I also like how the bosses rotate for variety and get harder as the game progresses. The enemies and bullets get harder also but the progression is slow and steady which allows for long playing time per game (unless you play hard difficulty). The controls and general feel of the game is smooth and the old school pixelated graphics are nice. I also like the optional in game perks in which you use the gems you have currently earned to purchase. Overall, this is one of the best shmups I have played and it definitely deserves more attention.

Doxycyc ,

This is a shmup!

Go to the dictionary. Look up Shmup. You’ll see a picture of this game. It is excellent. Crafted to perfection. Can be played for a long time with multiple ships levels and difficulties. This is a fantastic game. Thank you developer.

Dezonly1ofthem ,

Sky Master

Thank You for the Update. The mechanics of this iz mezmerizing. With the unlocking of each ship & the score chasing this iz a fun & great one to add to your Shmup/Bullet Heaven collection



Yizhou Liu
162.6 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 9+ for the following:
Infrequent/Mild Cartoon or Fantasy Violence
© Liu Yizhou


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

You May Also Like