Includes: Serious Sam HD: The First Encounter Serious Sam HD: The Second Encounter Serious Sam Fusion 2017 (beta) Serious Sam Classic: The First Encounter Serious Sam Classic: The Second Encounter Serious Sam Classics: Revolution 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 Fusion 2017 (beta)Serious Sam Fusion 2017 brings several Serious Sam games developed by Croteam to the latest in-house tech! Serious Sam Fusion 2017 is also a central hub for existing Serious Sam games that will enable seamless integration of new engine features, patches, and upgrades.Serious Sam Fusion 2017 enables a lot of cool new features, like a common workshop and cross-game mods. All of the games can be started from one application, so you can jump between playing The First Encounter level to a Serious Sam 3 level and back without exiting the game. When listing game servers, servers playing TFE, TSE, SS3 – will all appear in the same list and you can vote map across games if you want. Oh, and owners of our VR games are able to play multiplayer together with their "flat" counterparts! All games now support SteamOS/Linux/OSX! Split-screen! 64bit executables Support for Vulkan API (DirectX9 is now being removed) Multithreaded rendering The new "light-weight" savegame system - savegames are now saved much faster, are very small and stored in the Steam cloud, and savegames still work even if a level is changed in a patch, or if a mod is updated Full support for all controllers including Steam controller, PS4 gamepads, all older DInput joysticks Proper multimonitor support Borderless window support Customizable sound outputs Proper 3D audio using a proprietary sound-mixer (the same approach as used in the old Classic games) Improved physics engine with better handling of character movement Texture streaming in all games Much better modding support with customizable weapons and items, improved scripting (including better support for scripting networked games) Lots of other improvements, optimizations and fixes