Overall:
This game is an aggressive shmup where close range attacks and quick destruction are important for both stage clear and score attacks.

Crystal break by close range attack
Crystals appear when you shoot an enemy at close range (Crystal Break). You can get bonuses by getting a certain number of crystals.

Actively overlap and attack the enemy
You will not receive damage even if you come into contact with the enemy body. It is effective to quickly approach the enemies that appear and destroy them by overlapping them.

Move fast with boost
You can move at high speed by pressing the boost button. You can quickly approach and destroy enemies or avoid enemy sniper bullets by moving fast.

The player can be selected from two players with different abilities
You can choose from two types: standard type and short range power type.

Score attack for each stage
There are multiple stages, and by clearing a stage, the next stage will be released. Also, it is possible to attack the score for each stage.