i recently bougth a game here and i want to redeem the code but it's keeps asking me to verify different pictures to see if i'm no robot. think i already done 50 of them.
somebody any idea how this migth stop?

There is one workaround, but you must have a Google account (like gmail)
1. Log to the Google account
2. Don't log out, then get back to the GOG redeem page
3. Try to redeem again. Usually the captcha (the verifying by select pictures) is more manageable.
4. After you succesfully redeem it, you can sign-out the google account afterwards.

Sometimes changing browser to a broswer you use more often also might help. Resetting your internet and hence changing your ip adress might also help (captcha might be "hard" bc if you use a shared ip adress somebody else was doing weird stuff with it b4 you got it assigned)

Or use the audio captcha, that's usually easier.

Try to enable cookies and javascript (if you disabled them, maybe via third party extensions). Google captcha is pain in butt, but it shouldnt take THAT long to solve, after you will fugure out the pattern, it works with.

Update your recognition software.

This might be anecdotical evidence, but it seems that having an ad blocker extension in your browser allows you to skip the captcha.

But, with this skip, are you still able to redeem the code in the end?

nope. Redirect to code redemption happens only after successfull captcha. Ad blocker only butcher captcha itself, but doesnt solve it

I believe I was able to continue, just the window with the "click all the squares containing..." never appears. Next time I have a code to redeem I will try it.