A downloadable game for Windows
This is 'Alien Threat', my first original game. It was made using Gamemaker Professional and it is a 2D vertical scrolling alien shooter.
Original Alien Ships by pzuh - http://opengameart.org/content/alien-spaceship-spr...
Original Player Ship by wuhu - http://opengameart.org/content/spaceships-1
'Long Note One' and 'Video Dungeon Boss' by Kevin MacLeod - http://incompetech.com/
Original explosions and gunfire sound effects form Sound Jay - http://www.soundjay.com
Download and install the .exe file.