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- - Level up system
- - Unlock new skills
- - 2 different playable characters
- - Online highscore tables
- - Cross-platform score attack
- - Realtime score comparison
- - Upgradable Weapons
- - Damage system, critical hits
- - Flamethrower, grenades and lasers
- - Transform into gravball to roll and fly
- - Change gravity and hold on walls
- - Reflect enemy bullets with different shields
- - Learn to use heals, lifeleech and special powers
- - Time attack
- - InGame Itemshop
- - 6 of 14 stages and bossfights (14 in Blue X)
- - Play online or offline (score comparison)