3D hardcore shoot them up with a certain difficulty and replay-ability.
Retry is the best learning curve !
Possibility to go through the levels from above or from a rear view when you dive in offering a rich gameplay and originality.
Concentrated fire button shake your device to launch a powerful airstrike.
6 levels 6 bosses 3 spaceships and loots to unlock with in game cash (no In App Purchase).
Basic online score with 100 entries (try to find a unique nickname)
Possibility to register the name of 5 friends to compare scores.