erm actually play this game you need a ps3 emulator and download pkg and rap file for rayman legends and drag to the ps3 emulator

how Ubisoft handles achievements makes it so that this breaks achievements. Ubisoft puts adding achievements onto the "saving game to cloud" procedure in uPlay, rather than having the game call the Steam API directly. Since uPlay is patched out, that never happens.

how to fix achievements using this method?

I'm actually curious do you know if downgrading the game would prevent me from getting the achievements?

This no longer works for me since the newest update. It worked after I used this guide: https://cs2bus.com/sharedfiles/filedetails/?id=1086279994 to revert to an older version. (Essentially, use steam://open/console in your browser, then use download_depot 242550 242551 7023393112660909484 in the console, THEN use this guide.

uPlay shouldn't open at all

*Uplay account. Do I need to make one in order for this bypass to work?

I get a pop-up saying Uplay is required and need to install the launcher. I'm using windows.

It is so f… great that they add achievements and It still broken on stram deck and we need cracks to use a gem what I paid for. And of course this was the achievements are doesn’t work.

Thanks anyway at least I can play it.

And a big FU to Ubisoft.
And yes, It is their launcher what causes the problem.

Thanks, bro! it worked on linux