http://bit.ly/earnbtcplaying is a very simple RPG game:
Upon registering you will receive 3000 satoshi, Note you don't need to invest anything.
First thing you should do is Choose your class I would recommend Warrior for now,
Next use the remaining Satoshi to upgrade your Attack then Fight and wait for your "Fights remaining" to fill back up then fight again!
The key here is to upgrade your stats so you can fight the higher leveled players/enemy another thing you could do is tweet every 30 minutes for 500 Satoshi which you could use to upgrade your attack and defence
