Gambling with Dogecoin
Whilst gambling is certainly not encouraged, it can be a quick means to double your dogecoin.
Fortunately for those that want to gamble, there's quite a few places to do it.
European roulette using Dogecoin. http://dogespin.l8.lv
If the generated transaction ID contains a specific number, it pays out. http://doge.coingam.es
Be the top doge! http://silabsoft.org/doge/dogefight.php
Communal lotto. Pick a number and cross your fingers. Winner takes it all. http://casinoqt.com/lotto/