Future warriors fought fiercely in the air with space invaders by driving a variety of spaceships.
*Featured spaceship: Valkyrie, you can switch between spacecraft and mech
* Charge number, upgrade to get more barrage
* Optimize machine guns to make it better against enemy in front
*There is a small range of crystal adsorption capacity now, and the range is larger after purchasing the magnet.
* Crystals from the treasure chest increase the bonus of 5% of the highest score in history
*End of the screen ads get an additional 10% of the number of crystals
Tip: Quickly double-click on the screen to quickly release the bomb, and the large screen can be swiped 2 times in the settings to enhance the operational feel.