It seems @OP is already playing gambling on Freebitco.in. But we should remind @OP that he must be careful about playing gambling as there will be no back way to recover his losses money unless he has lucky. He can try many gambling sites out there, whether from this forum or by his research, but only with care, he will have a chance to prevent the losses. But if you want to play often on the gambling site, it will be related to your feelings and comfortable to stay on that site.
I actually am, but only with micro amounts, as I said, I just want to kill some time, maybe earn a few bits if I'm lucky. That's all. I am not planning on losing my money nor waste my time. I'm actually kind of thinking of stopping in Freebitcoin, I mean, it's not bad at all, gambling with the Satoshi you can earn from the faucet isn't a bad idea. However, I find the concept of multiply BTC, the jackpot etc a little too boring/plain looking.
Currently, I'm using Bustabit, due to its unique concept, it makes you anxious and to jump of your chair while observing the multiplier. It's simple but kind of thrilling, can't really explain. I've also wandered around Bitvest, I like the slots, dice (Yeah I know most of them have it) and the Plinko also looks interesting.
I need to settle down on one two, which I haven't really decided yet, one of them is Bustabit for sure, I'll have to choose one more to have some variety. I've narrowed down to a few, so probably going to be choosing between Stake, FortuneJack or Bitvest.