Visually sumptuous shmup that blew away all the parameters for the DC that had gone before with its striking futuristic visuals. Sega Direct exclusive making this hard to find and due to its sleek play mechanics, always in demand. Two different play modes: Arcade and DC Remix. The title comes from the way you drop a border down each time you lose a life. Yet playing at a different border also means different waves of attack, routes through the level, even varied lighting conditions. Different start positions are used within the level depending on which ship you choose to keep you on your toes. Also the games AI adjusts to your in game performance so it actually gets harder if you have a good, clean sweep. Tactical use of the invincibilty weilding laser is a must to progress. Plenty of unlockable extras to keep you busy.