Ghost Coin (GHC) started in 2014 and finished in 2014, with a total supply of unknown coins. The team/founder is hidden, The main reason this coin was listed is desertion.

(from old site) Want to generate coin quickly, quietly and with high energy efficiency? Do you want a coin that works for itself and needs minimal effort? Want the security of pos ( proof of stake) mining? Do you want to be rewarded for holding coins and not spending them? Ghostcoin is for you. Using the latest Scrypt mining technology, Ghostcoin will be available to mine or generate with traditional gpu miners for three months. After that period Ghostcoins will become an energy efficient ghost like miner. No effort is needed to help mine or generate coins other than to have you wallet open with coins. This draws minimal resources and is 99% more energy efficient than Scrypt, CPU and ASIC mining and permanently resistant to mass farm mining.