Unused Pre-Alpha Classes were used during the Pre-Alpha stage of SAS 4. There are four unused classes. These characters don't have names in the game's code, and are simply displayed as "icons" in the pre-alpha selection screen. Therefore, not much is known about the characters. The characters' images are below.

SAS Zombie Assault 4 - Pre-Alpha Edition! (Yay?)04:20

SAS Zombie Assault 4 - Pre-Alpha Edition! (Yay?)

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