Standard laser effective against grey/green rocks.
Provides invincibility and can be used offensively to smash through enemies or escape tight corners. Super Stardust HD PSN
You must constantly switch between three primary weapons, each color-coded to be effective against specific asteroid and enemy types: Standard laser effective against grey/green rocks
A rapid-fire shard gun designed for blue ice asteroids. Super Stardust HD PSN
To reach the top of the global leaderboards , players must master the multiplier system . Points are increased by collecting green crystals from destroyed objects without losing a life; advanced players time their weapon power-ups to maximize these multipliers. Notable Technical Features
New Super Stardust HD Features on the Way - PlayStation.Blog
Screen-clearing explosions used as a last resort or to instantly harvest crystals for score.