Beeminder

Similar to HabitRPG, Beeminder is a service that helps keep people motivated and accountable for their tasks through the use of a "yellow brick road" tracking system.

Links:

http://blog.beeminder.com/habitrpg/

https://www.beeminder.com/habitrpg

http://blog.habitrpg.com/post/101773418876/beeminder-integration

http://habitrpg.wikia.com/wiki/Thread:23904#32

More info will be coming soon.