Module For User Points For Drupal 6.3vr

Hello friends I am using Drupal 6.3 version and i want an user points module or User Karma module for drupal 6.3 version.i have searched many time but getting only one developed module which version if 5.x but not 6.x the 6.x module is under construction plz what can i do in this case how i use user point module in my blog if there is other alternative to user points module for version 6.3 then plz suggest me and plz help me what to do in this case.
Hope Someone will help me.
Thank You.