The link on the website's front page does not lead to the Metro games.

It links to all the games in the catalog. The Metro games are among them :P

Damn. $22 and change for all of Metro? Now that's a good deal. My favorite FPSeses of the last decade. :)

So the link problem I started this thread with has been fixed but this problem has not.

@GOG: Take a closer look at the games in the list! I think you will find one named wrong.

The link on the main webpage does lead to Metro games:
https://www.gog.com/promo/metro_franchise_weekend

In case you have the problem with redirecting to general page with all the games, sorted by bestselling here:
https://www.gog.com/games then please note that is another issue which was introduced with GOG's new filtering options and briefly discussed in the thread here:
https://www.gog.com/forum/general/my_bookmark_resets_to_default_values_when_used

If you click <back> and click on a link for a second time you will not be redirected to general page (copy & paste the link into address bar should work flawlessly). GOG probably does not want to acknowledge this issue since less than 100 users reported it here and there on forum and probably no one sent a ticket to tech. support about it.

(nevermind!)