Includes: Serious Sam HD: The First Encounter Serious Sam HD: The Second Encounter Serious Sam Classics: Revolution 2 DLC: Serious Sam HD: The Second Encounter - Legend of the Beast Serious Sam HD: The Second Encounter - Serious 8 DLC Serious Sam HD: The First EncounterThe classic arcade FPS Serious Sam: The First Encounter, which scored an overall of 87% on Metacritic and was awarded Game of The Year 2001 on Gamespot, is now reborn in glorious high-definition for legions of long-time fans and a whole new generation of gamers around the world.Featuring dazzling visuals and revamped design, gamers take control of the legendary Sam ‘Serious’ Stone as he is sent back through time to ancient Egypt to battle the overwhelming forces of Notorious Mental and the Sirian army. Serious Sam HD: The Second EncounterThe glorious high-definition (HD) chaos from The First Encounter continues now in Serious Sam HD: The Second Encounter, a remake of the classic arcade FPS Serious Sam: The Second Encounter, which originally scored an overall of 85% on Metacritic and was awarded Game of The Month on Gamespot!Serious Sam HD: The Second Encounter includes spectacularly enhanced visuals and more special effects like Hippy and Kid’s mode, with trademark frantic Single-play, newly developed Survival and Beast Hunt modes, along with all time favorite Cooperative play. Combine those with intense Versus and Team modes for up to 16 players and in over 18 multiplayer maps, Demo Recording option, Spectators and Dedicated Server support, Serious Sam HD: The Second Encounter is a worthy successor to the original masterpiece. Serious Sam Classics: RevolutionSerious Sam Classics: Revolution is a unified version of the Croteam's original Serious Sam Classic: The First Encounter and Serious Sam Classic: The Second Encounter experiences. The game started to be redesigned by Alligator Pit, an indie development team made of Serious Sam fans with support from Croteam, but it was “on ice” for a while due to life happening to Alligator Pit team, so recently Croteam took over the EA development and made it to the finish line. Become Sam “Serious” Stone - Travel through beautiful landscapes of Ancient Egypt, Mayan Civilization, Persian Empire, and Medieval Europe. Confront countless members of the Mental's horde hell-bent on destroying the human race. Frantic Arcade-Style Action - Fight against Mental's nightmarish warriors, including old favorites like the Beheaded Kamikaze, Sirian Werebull, Kleer Skeleton, and forgotten baddies that somehow got lost in time. Battle it out with three of Mental's fiercest generals to save the day or die trying! Special Weapons and Power-Ups - Wreak havoc with a huge arsenal of weapons including the classics such as the Double Shotgun, Minigun, Sniper Rifle, and Cannon! We also added the beloved Plasmagun and Minelayer from the Warped mod! Full Steamworks support - with Steam-powered servers, game browser, achievements, leaderboards, and more! Friends and Enemies - Embrace the chaos of true online and local cooperative versus multiplayer modes (split-screen included!). Jump in for some classic versus action in Deathmatch and Scorematch. When you've had enough of that, try out the all-new game modes unique to Revolution - Team Deathmatch, Capture-the-Flag, Control Zone, and more! Survival - Try your luck at the brand new Survival game mode! Discover over 100 secrets spread throughout the battlefield! Powerful Editor - Create your levels, mods, textures, and other content with the inclusion of the fully featured Serious Editor and the Serious Modeler!