the cool: It's freakin' doom! what more do you want.
the bad: It's doom, eh. also, linux support for flash makes it run as slow as I remember, in a window as small as I remember. ah, 386 days. no music is sad too.
the abrupt loss of inertia switching sides can be frustrating. It's not bad, reminds me of an old DOS game that had you in a ship in a tube. OK, so it was a sorta tempest clone by Bullfrog
I like it. The WASD commands are subtle, but can be effective. It's tricky with 3 dozen enemies and just as many shots running at once though >.< But fun, even if I'm bad at it
 "Body Ladder"){kind=icon}
 "Doom 1"){kind=icon}
 "Hit The Jackpot 2"){kind=icon}
 "Robot Dinosaurs That Shoot Beams When They Roar"){kind=icon}
 "Epic Battle Fantasy 2"){kind=icon}
 "Run"){kind=icon}
 "Cube Colossus"){kind=icon}