Uplay Season Pass access, main game available on Steam.
The sale applies to uplay, not Steam. Your Steam game will still be affected.
This outcome is unlikely to occur.
It won't function. It seems Nuuvem is also offering the same promotion; you might want to look further.
Check the official Uplay store listing for Fallout. It's not an Ubisoft game.
Incorrect duplicate submission, corrected on October 7, 2016 by typographie
Uplay functions as a platform similar to Steam or Origin, offering more than just its own titles.