I just watched this two movies and i must say im really lost
I didnt really understand which was the purpused of the club
However,it was a interested movie
Anyone knows?

As far as I understood it, the purpose of that club is to watch people committing suicide, because the members of that club have some kind of morbid fascination with that.

(it's been some time since I watched Suicide Club, and since I don't understand polish I can't tell how good the translated subtitles are).