Blast Rush LS is a shoot-em-up with infinite bombs, and "bullet hell" where the enemies are the bullets!
Under "LS Mode" you'll find one of the two main gameplay styles, Standard: a great way to get acquainted with blasting and leaving a trail of destruction through dozens of enemy waves!
The other style is Endurance: an endless, randomized challenge that tests your survival skills! Some of these waves will seem familiar from Standard, but others will "break the rules" to keep you on your toes!