The store say yes, but the client says no

The first game does not have any but the second game has quite a few Galaxy achievements included.

The store page for the first game show achievements as a feature, they probably ticked the wrong box.

Hope they'll add achievements soon. I suspect they'll add them to Steam too.

Looked too good to be true, idk if they'll bother with the first one as they'd need to do it all manually most likely meanwhile with 2 they just use the generic porting tool to translate Steam API calls to Galaxy ones.