Global Defence Force

You can choose two weapons to carry for each mission, and pickups dropped by enemies will unlock new weapons and increase your character's maximum health. The game also features split-screen cooperative play, allowing you to team up with a friend.

Beyond adding a second player class, the Pale Wing is a fragile but powerful melee centric character with a limited Jetpack and her own weapon set. This addition brings more variety to the gameplay, along with numerous new alien types, weapons, and environments that add to the game's replay value.