I am running a SocialEngine community and I would like to add a high score game system among my users.
I use the 3.0.6 version. I would not mind if your solution is to connect a phpbb3 arcade with my system, but I do not want my users to register again.
Also I do not mind if the scores are not displayed into users profile.
So if you connect the user's database with the phpbb3 you are all set.
There is a tutorial into Social Engine's web page but it is for phpbb2. You may see it here : http://www.socialengine.net/tutorials_view.php?tutorial_id=44