Isn't stuff like these going to clog up the ethereum blockchain again? Cryptokitties had a big user base last year and ethereum was practically unusable for weeks. How is it going to be any different if this project attracts many players?
You are right, heavy usage of Kryptium could clog the blockchain just like the Cryptokitties did. This is a known issue for Ethereum but it is also known that Eth developers working (Plasma, State channels, POS) in order to fix the the tps and scalability issues.
We are also considering the usage of ipfs as an additional decentralized storage of our DApp