Over a year later, I updated the game with some changes! Most notable is that the game should run a bit faster now, particularly in the later stages (4, 5, and Extra) The stages also no longer have to be unlocked, though you should still play them in order!
Ether has a few new maneuvers as well, pressing Spacebar will turn her attack on until you press it again, this should make things a lot easier if you're trying to play both characters by yourself. You can also now hold down X to slow her movement speed.
Alien forces are invading! Join four heroes as they blast across the solar system in the most intense flash shoot em up ever!
7 stages of non-stop action
Two-player simultaneous play
Full voice acting
Tons of bosses
Player 1 (FX) controls: Mouse to move, Left click to shoot
Player 2 (Ether) controls: Arrows or WASD to move, CTRL, Z, Spacebar, or Enter to shoot. X to move slower
Press L to toggle quality
This game is very processor intensive, medium quality recommended, low for older computers.