Stuck between a rock and a hard place, Gordon is forced to venture through a dilapidated, hostile environment in order to clear the tram line of an alien infestation.

Offering approximately 15-30 minutes of gameplay, Scylla takes the player through a winding environment full of deadly hazards and enemies. Your performance may alter parts of the level as you progress. Be sure to watch out for special NPCs; not all are obvious.