Play a pivotal role in the epic events that occur 23 years after the original alien Trilogy as a colonial Marine. Stunning visuals, iconic enemies, realistic environments, powerful weapons, and an eerie soundscape fill out new storylines. Face overwhelming odds against over 20 enemy types. Each Designed with their own intelligence to ambush and outsmart Marines. Utilize cover and master team strategy to survive extraterrestrial threats as they overrun your Fire team from every angle. Choose from five unique classes - gunner, demolisher, technician, Doc and Recon - each with their own special abilities and character perks. Utilize an extensive arsenal of 30+ weapons and 70+ mods/attachments in your effort to eradicate the alien threat.