1)   DemonStar - Secret Missions 1 1.04
The Xidus have been developing in secret new, more powerful DemonStar ships to destroy Earth. Your job is to battle your way through hordes of new enemies, and destroy their devastating new weapons!
Arcade, DemonStar, Raptor, Galaga, Raiden, juno, classic, mame, retro, invaders,

 2)   DemonStar - Classic 4.03
The most thrilling vertical scrolling shooter on the market! DemonStar takes shooters to the extreme with Multiplayer/Network capabilities, Force Feedback joystick support, 3-D rendered graphics, explosive sound effects, and a brilliant soundtrack.
Arcade, DemonStar, Raptor, Galaga, Raiden, juno, classic, mame, retro, invaders,

 3)   Astrogeddon 1.05
Award-winning asteroid-blasting arcade game which fuses old-school gameplay with new-school cool. Astrogeddon features fully rendered 3D graphics, 360-degrees freedom of movement and more than 20 types of enemy spacecraft, spread over 100 levels.
arcade, action, shooting, space, aliens, invaders, asteroids, games, AstroFire, TerraFire,

 4)   Raptor - Call of the Shadows 3.24b
One of the BEST PC shooters yet! A fast paced slugfest, with a pulse-pounding sound track, and jaw-dropping VGA animation & cinematics. In the future as a mercenary flying the super-tech Raptor.
Arcade, DemonStar, Raptor, Galaga, Raiden, juno, classic, mame, retro, invaders,

 5)   zak zapper 1.00
The evil Wolfoid and his gang have launched an offensive on planet Zerth. It's time for someone to put an end to this menace. As Zak, you must kick some serious Space-butt!
zak, zapper, shoot-em-up, space, invaders, arcade, shooter, game, action,

 6)   Xeno Assault II 1.3
Blast aliens and save the universe in an all new sequel to one of the most highly praised games of this year. Xeno Assault II will capture your mind with breath taking game play and heart pounding arcade action!
galaga, shooter, shooting, space, action, invaders, invasion, game, games,

 7)   Invasion 3D 1.0.3-Win32
Invasion 3D is a free 3D arcade game available for Windows and Linux. This fun and addictive game features realistic physics simulation, challenging gameplay, stunning visual effects,multiple weapons, hidden bonuses, and more.
Space, Invaders, OpenGL, SDL, 3D, free, laser, game, fun, cool,

 8)   Alien Outbreak 1.0
AlienOutbreak is the most addictive space shooter in the solar system. In fact, it is so much fun the government will probably outlaw the game soon. So hurry up and get your FREE trial version while you can. Show that alien scum what you are worth!
alien, outbreak, space, shooter, galaxian, galaga, invaders, raptor, tyrian, demonstar,

 9)   ROBO Invaders 1
This is an arcade style game based on the old Space Invaders. It has many new and unique features: 10 levels, 3 difficulty levels, 10 different enemies, music by BOOsTER and L.A.W., sound effects, voice overs, game console, cheats menu and intro.
game, games, arcade, invaders, invader, space, robo, design, robodesign, arcades,

 10)   Scott's Space Invaders 1.6
Scott's Space Invaders is like the good ol' space invaders that you remember, but with a few additional perks and powerups, some new tricks, and designed to operate on modern PC hardware. It requires windows XP and DirectX 9.0 or higher.
space invaders, invaders, arcade games, windows arcade games, video games,

 11)   DemonStar - Secret Missions 2 1.02
The Xidus have been developing in secret new, more powerful DemonStar Fleet to destroy Earth. Your job is to battle your way through hordes of new enemies, and destroy their devastating new weapons!
Arcade, DemonStar, Raptor, Galaga, Raiden, juno, classic, mame, retro, invaders,

 12)   phoenicas 1.00
Phoenicas is an arcade musical 2d shooter in the styles of defender, exerion, phoenix, ikaruga and space invaders. Blast the invaders to pieces while protecting the last remaining humans, using upgradeable weapons and powerups.
shmup, shooter, 2d, shoot'em up, arcade, space, invaders, defender, action, score,

 13)   JoSyrux 1.4
16 planets are being attacked by the aliens. The higher the game level, the more merciless their attack becomes. Only your skillful and intelligent defense tactics will prevent them from conquering all of the planets.
shareware games, online games, shockwave games, action, arcade, aliens, invaders, space,

 14)   Galactix 1.x
Pilot your way through the relentless Xidus Fleet in an attempt to save the earth from annihilation. Galactix is a space arcade type game where you pilot your ship to shoot enemy fighters and collect bonus's with your ships mechanical arm.
Arcade, DemonStar, Raptor, Galaga, Raiden, juno, classic, mame, retro, invaders,

 15)   Glory Zone 1.2
3D arcade style space shooter with an integrated mp3 player. Highly addictive action game. It has 40 levels, 11 different enemy ships with unique attack patterns, several power-ups, nice explosions. You can put up to 50 mp3 songs into the playlist.
arcade, 3D, galaga, space, shooter, mp3, invaders, galaxian, retro,