Rocket Fighter - The lost land of Drain

Rocket Fighter - The lost land of Drain game information:

Intelligence reports that the desolate continent of Orain shows existence of some unusual beings. Your mission is to investigate the sea near continent Orain

How to play:

W- Move up.
S- Move down.
A- Move left.
D- Move right.
J- Attack.
K- Bomb.
L- Use weapon.
I- Change weapon.