-Will to got score archievements?

-why there are games thay you have score on the achievements on steam,not gog?

-When will they add profiles?

Currently, GOG Galaxy is beta. And about achievements, developers decided to add that feature in their GOG version of their games.

It all takes time my friend...

Steam started in 2003 (BETA) and it's now 13 years old.

Galaxy started it's BETA in late 2014 and it's already making leaps in development and some of it's core features promise to be more complex than Steam's (for example GOG Galaxy promises to let you install/uninstall a certain update version of a game whenever you want).

(Sorcerer of King's Quest VIII voice)
Have faith my lad!

1. I don't know what your first question means.

2. Like Azhdar said, developers have to add the client achievement functionality separately for each different game client -- hence why the majority of games that have Steam achievements, and are also sold here, don't have Galaxy achievements.

3. They haven't said when. My personal guess would be within the next 12-18 months (maybe sooner). Pedantic correction: the Galaxy alpha started in December 2014; the public beta started about a year ago (early May, I think, but it might have been late April). :)

Your questions are not completely clear, but the gist of what you're asking seems to be why some games on GOG do not have achievements while their Steam counterparts do, and when we might expect that on GOG.

The answer to that, is that GOG simply sells the games that the publishers provide to them as they are provided to them. GOG does not add achievements or other features to the games, the company that makes the game decides whether or not they will do that. So what games will have achievements in the future that do not already? You'll have to ask every single game publisher that question individually to see how they answer it on a game by game basis, as it is something that the publisher/developer will either decide to do or not. GOG does not make these decisions, all they do is provide the mechanisms and the tools and it is up to developers if they choose to use them or not. Generally speaking, GOG does not officially announce release dates or time frames for when specific features might become available, nor if they'll implement a specific feature at all, other than what they have mentioned in their original video announcing GOG Galaxy, and some followup interviews at E3 and other game conferences.

There is good reason to believe that they may add user profiles to Galaxy in the future both because of the demand for it and other factors, but I do not believe they have officially or even unofficially announced such a feature to date.

Going by their announcements over time and interviews, as well as observations of the Galaxy development over time and the beta forum and other interactions, I believe that they have opted to only announce new product releases and features only a day to a week prior to releasing an update of the software that implements said features, so I would not expect to see or hear any out-of-band pre-announcements from them as to when new releases will occur or what features that a given new release will have. There might be the odd exception to this rule at their own discretion, but based on the last couple of years of personal observation I would say that they do not pre-announce things up until they are literally ready to roll it out the door. There are very good reasons for doing it this way too, and I for one am happy that they have chosen to do things this way as it keeps hype down and keeps people's imaginations from jumping to conclusions based on "promises" etc.

Short version: "If - and when - it's ready."