Best Reward Points extension for OC 2

Hey guys, I'm looking for the best extension for OC 2.3.0.2 for reward points, I can't seem to find many good ones - I specifically need reward points for behaviour as well - reward points for product reviews and stuff

Please help me out a bit, much appreciated.
Much love
Sander

Well, OC is not really an independent 'Consumer'-type Forum, and most OC
Users will not share their hard-earned Secrets with potential Competitors.
Just to have you informed, that a few habits changed, since you've entered
the OC Scene, many Moons ago ...
Ernie