I think there is something a lot bigger than game speed which is transaction/withdraw speed and most importantly the fee. The minimum amount people can withdraw is still at around 0.002 which is really small if you look at it and I can understand why its there because you do not want faucet abusers to take money very quickly and its not really hard to just keep playing on faucet until you get lucky.
Moreover, the new accounts have like what 1/5 satoshi faucet? Well its quite impossible odds to make 0.00000001 into 0.002 so I think maybe you can add another zero to it? Like 0.0002 instead of 0.002? Plus the withdraw is taking a bit, I have withdrawn multiple times since it started (I usually just keep it in so not that many times) but whenever I did it took like 12-14 hours to reach 6 confirmation, maybe we can shorten that too?
I agree that the minimum withdrawal should be reduced because it happened to me numerous times to have a few satoshis in my account and successfully turn it into 0.001btc then lost it all because I had to play more in order to reach the minimum withdraw. I'm not sure how small should the minimum withdrawal be but since they don't have a minimum deposit requirement they could probably do the same with the withdrawals. The only problem would be that the number of transactions would drastically increase but at the end of the day every person pays for their withdrawal fee so they don't have to worry about that.
Another problem is the withdrawal fee. I think it shouldn't be fixed and everyone should be able to choose the fees that they want to pay for their withdrawal depending on how fast they want their transactions to be confirmed. Of course they can restrict the fee to a minimum so that they make sure people don't use a fee that's to low and their transactions don't get stuck. But everyone should also be free to choose the fee that they want to pay.