Suddenly appeared in my library, was very surprised.

Even at the first and fast glance it's already pretty obvious that this is the defenitive version of Serious Sam games.
Basically, they've decided to merge and update all the recent Serious Sam titles, HD and VR, into one pipeline ( Like Valve did with Half-Life 2 and episodes with SteamPipe update ), where they can update and enhance everything at the same time, without having a need to jump around from old to a new version of an engine. You'll get Serious Sam HD/Second Ecounter HD + Serious Sam 3 ( and VR games ) on the latest version of Serious Engine, which includes a support for several API's ( DX11, OpenGL, Vulkan ), better visuals, better menus, even more configurations, bugfixes, smooth transition between SSHD and SS3 without having to reload game, updated/fixed models/meshes/animations/sounds/textures and all of this is for free, as long as you own any of the games which are listed in description.

This is a brilliant move from Croteam to not let down those, who doesn't own VR to get the latest engine/content updates for HD Serious Sam and SS3. Thank you Croteam <3

Now can we have an HD version of Serious Sam 2, please? c:

Suddenly appeared in my library, was very surprised. Even at the first and fast glance it's already pretty obvious that this is the defenitive version of Serious Sam games. Basically, they've decided to merge and update all the recent Serious Sam titles, HD and VR, into one pipeline ( Like Valve did with Half-Life 2 and episodes with SteamPipe update ), where they can update and enhance everything at the same time, without having a need to jump around from old to a new version of an engine. You'll get Serious Sam HD/Second Ecounter HD + Serious Sam 3 ( and VR games ) on the latest version of Serious Engine, which includes a support for several API's ( DX11, OpenGL, Vulkan ), better visuals, better menus, even more configurations, bugfixes, smooth transition between SSHD and SS3 without having to reload game, updated/fixed models/meshes/animations/sounds/textures and all of this is for free, as long as you own any of the games which are listed in description. This is a brilliant move from Croteam to not let down those, who doesn't own VR to get the latest engine/content updates for HD Serious Sam and SS3. Thank you Croteam <3 Now can we have an HD version of Serious Sam 2, please? c: