Signature campaigns seem to be the best option for starters. Stay away of gambling... ! You'll lose heavily on the long run.
Agreed, signature campaigns are the best to earn some additional bitcoins without any risk and there are no chance for loosing your money like gambling. So its better to join signature campaign.
yeah I play gambling just for fun, because I like to play dice, poker and bet on sports gambling 
Right, and you could try poker in playtodos, just click my signature 
Anyway, I cant find any fun thing in dice site