Are you sure you got Crypto-Games' recent numbers right?
Your investment there hasn't really increased in the last few weeks, but I noticed quite a surge when looking at my investment.

So I checked my latest three investments on the site:
1. running for almost two weeks, investment increased by 0.22 %
2. running for almost four weeks, investment increased by 0.29 %
3. running for almost five weeks, investment increased by 0.37 %