Some shooters are vertical. Some are h
Collect gems in this platform game
For a game coded in less than 150 lines - this is pretty decent. Don't expect it to be packed with features though.
A vertically scrolling shooter which utilizes only one button.
Llamatron 2112 is a fun, simple action game.
A game that does some awfully beautiful things with some awfully simple graphical techniques. This one will appeal to the hardcore shoot 'em up fans the most.
An absolutely hands-down amazing game. If you have the means to download this, get it now.
Canopia is a 3D shoot 'em up game where you have to fly around and defeat the dark species
A really cool old school vector-based shooter game with a smooth modern OpenGL feel.
A retro styled shoot 'em up with cute graphics, lengthy game play and heaps of enemies.