One of the best a simplest ways to make money on your bitcoins is to simply play some gambling games with high odds!

Here are the 2 best legit gambling sites

Satoshi Mines: http://satoshimines.com/a/SZZn

999 Dice (Play with 95% win odds to max your BTC Profit!)
https://www.999dice.com/?1469998

Just remember this simple trick and you will always win....

Once you win 1-2 times, STOP! And CASH OUT! Then step away from it for a while then come back and repeat! I promise I've tripled my coins you don't need a whole lot to make a good profit so there's not as much risk.