A while ago (and I mean a whiiiiiile) ago, I obtained Fallout 1 when it was available as a free giveaway. Since then, it has been sitting in my library, alongside its brothers Fallout 2 and Tactics. The latter ones are still there, but the first game is...gone. Just disappeared. So...where is it? Can I get it back? And if yes, how? Since the games aren' available to buy on GOG anymore...

Same problem, my Fallout has gone missing.

Is an already known bug in the library, Fallout 1, come and go meanwhile the staff try to figure what is happening, anyway, you don't lost the game, is still yours and will returning soon.

Same problem. Fallout has disappeared from my library (Fallout 2 and Fallout tactics are stille there)...

So... there's no need to refresh my library?

this happened to me some time ago as well. the game returned to the library after a few days

It is a known bug in the library, check this http://www.gog.com/forum/fallout_series/fallout_1_removed_from_my_library/page1

Same problem here