Game description: This is a nice GM version of Halo. You have to shoot aliens, and meanwhile collect weapons, ammo, and medic packs. It is very difficult, but it is really nice to play. It also has some good sound effects, an... (more)

Game description:

This is a nice GM version of Halo. You have to shoot aliens, and meanwhile collect weapons, ammo, and medic packs. It is very difficult, but it is really nice to play. It also has some good sound effects, and background sounds (music? :p) Worth to play. :) And it's editable, so you can learn from it.