Last year I bought Crysis and Crysis Warhead, and I´ve just realised that in the last couple of days a new Crysis game has been added to my library: Crysis Wars.

For what I understand reading the wiki page, Crysis Wars is the multiplayer part of Warhead. But the servers closed years ago.

Have new servers been opened? Has Gog been involved in it? I don´t play multiplayer games so I know nothing about this topic. But, anyway, thanks GOG.

Look, now it does say here that it includes Crysis Wars:
https://www.gog.com/game/crysiswarhead

Nice nice! LAN only though but since the servers shut down long ago, that is no surprise. I wonder if I could play against goggers with my disc version.

That's pretty cool. Now if only we could get more EA games here, at least pre-Origin-exclusives like Crysis 2 MaxEd and missing classics like Hi-Octane.

Nice it is always great when items are added to existing games

Crysis: Wars have been available with Crysis: Warhead since release:

https://web.archive.org/web/20161028041815/https://www.gog.com/game/crysiswarhead

What changed then? The way Galaxy shows it?

That can't be new. Because I'm pretty sure that I have C:W in my library since the day I bought Crysis + C:WH (in Oct. 2016).

Of course not - because it came "for free" with your purchase of C:WH. ;) Why are other games listed with two entries? It's a mystery only GOG can solve (but I wouldn't hold my breath).