I've just tried all your games with the free 100 credit worth $1
Just for information for those who are willing to try, the minimum bet for the games are:
- Dice : 10 credit = $0.1
- Slots : 5 credit/line = play full line = 50credit = $0.50
- Blackjack : 100credit = $1

I wonder why the blackjack has the highest minimum bet, I do believe it is better if you let user to play as low as the dice game.
Bets history is located under user's profile, so it is a bit complicated to monitor the bets we made. Unlike in other sites where the bets history is located under the game.