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Humanity is under siege as Mental’s hordes spread across the globe, decimating the remnants of a broken and shattered civilization. The last obstacle standing in the invaders’ way is the Earth Defense Force, led by Sam “Tough Sam” Stone and his heavily armed troop of soldiers.
HORDES OF INVADERS
The iconic alien invaders are back, and this time with reinforcements! Fight your way through Mental’s massive armies of minions, including the familiar Headless Kamikazes, Headless Rocketeers, Clear Skeletons, Scrapper Rocketeers, Sirian Werebulls, and Khnums! Plus, battle new enemies like the rabid Processed, the vile Belchers, the unsavory Zealots, and many more.
EXPLOSIVE ARSENAL
Armed with a variety of devastating weapons, choose the most appropriate tool for the situation. Wreak havoc on Mental’s army with the powerful double-barreled shotgun, punishing minigun, terrifying chainsaw, the latest in the series automatic shotgun and the iconic cannon. Upgrade your toys and enjoy the wild beauty of the auto-guided rocket launcher and the mighty laser death beam.
CO-OP CHAOS
Play through the action-packed campaign with friends in 4-player co-op mode! Complete exciting missions and exciting side quests on a variety of difficulties.
LEGION SYSTEM
Serious Sam 4 delivers one of the most significant moments in the series’ history with the new Legion System and battlefields teeming with thousands of enemies!