nice and hectic shooter, small play area and fog increaees difficulty and enemies apparently appear random places, alot enemies to kill, many main and even more sidemissions to complete, many upgrades (although bit costy), temp weaps are dropped during gameplay, timelimit is bit too high to be able to kill certain amount of enemies before time runs out (and only multi enemy killer weap is emp and it takes a while until its near full power), copter is easy to control, copter doesn't have much armor which leads to quick death or player flying zigzag, nice graphics and sounds and music.

overall nice game but bit difficult, upgrades are costy vs money given but that's normal in every game (basically), this would been big hit in 80s/90s but now its just another nice shooter.