I also noticed this, probably there are still too many people abusing the faucet...
Just yesterday it was 10 Satoshi I claimed from time to time when I have the time I guess because of abuse, but they should expect this, it's actually better than a regular faucet because you can directly use it to play games, there's also a possibility that they will take this down, I hope they will not do this, so far I noticed that Ethereum is increasing and I agree on other suggestion that they should do Tron competition to increase Tron deposit.