Game attacked by Russian thieves
These days you have been experiencing withdrawal issues because we've had to deal with an attack successfully performed by some Russian hacker(s) who stole money from us.
Due to this, we have temporarily blocked the withdrawals but we will be sending them manually in the next days. So you will have your coins!
The good guy in question has been sending automated queries to the game server faking real player behavior, and he easily got 0.3 BTC in 2 days.
Congratulations, dear hacker, you deserve our gift because we appreciate skilled coders like you.
We had only 0.3 BTC in the account because we expected something like this.
Soon we will load the wallet again and we'll reactivate the automatic withdrawals, in the hope nothing malicious happens again.
Bad news: the reward per puzzle became 1000 satoshi for the time being as a safety measure.
Sorry but this is necessary when jokers like that are hanging around to tease us.
We have only spent a lot of time and money on this game so far, no revenue. And now we also have to deal with hackers.
Awesome!
P.S.
If some white-hat hacker is willing to give us hints to improve this situation, we will appreciate and we will give all the info we have gathered about this episode.
Oh, those hackers