Thanks everyone for valuable comments and suggestions. I have been already thinking of a reward system and I think that Brains could be used in some way as well. All details will be closely described soon when the remaining bugs (flush comparation etc.) are fixed.
(gem) Hvis du ønsker at finde en ældre meddelelse fra en bruger: klik på denne brugers profil og brug "Vis denne brugers meddelelser " øverst på siden. (konec) (vis alle tips)