Crowd Geine token is now active on ether Delta and Fork Delta. Here are the links

https://etherdelta.com/#0x2d9765a94FF22e0CA3AfC3E3F4B116dE2b67582a-ETH

https://forkdelta.github.io/#!/trade/0x2d9765a94ff22e0ca3afc3e3f4b116de2b67582a-ETH

One more exchange is Cobinhood:
https://cobinhood.com/trade/CGC-ETH