One killer feature which would persuade me to sign up for a gaming website would be a way to set up online games with other people who like rare games. I recent

One killer feature which would persuade me to sign up for a gaming website would be a way to set up online games with other people who like rare games. I recently bought "code of princess" on the 3ds and I do not know anyone else who owns it, and whenever I try to join a game, there is never anyone else trying to join a random game at the same time.