BitCrystals are Counterparty assets which acts as game currency for EverdreamSoft’s upcoming mobile game Spells of Genesis (SoG) and trading card game Moonga. BitCrystals come about because the game creators believe that players should be able to keep their game assets outside the control of game developers' databases and like a normal economy, allow for free trade of the virtual goods. There was a crowdsale of the BitCrystals token where 70% of the 100 million total tokens were made available for purchase. The remaining 30% were given to early supporters and contributors. All unsold BitCrystals were burned on October 2015. A total of 974.13 BTC was raised during the crowdsale.
Cocos is world №1 open source game engine and №1 engine for instant games with 1.3 million developers worldwide. Cocos is expanding its product spectrum into blockchain by building the platform Cocos-BCX (Cocos Blockchain Expedition), a full stack development platform visioning for the next generation of digital game economy. Cocos-BCX' , fully named 'Cocos BlockChain Expedition', aims to create an integrated multi-platform runtime environment for games, providing developers with the convenience and completeness in game development, while bringing users a whole new gaming experience, unprecedented gaming status, and with all the assets obtained in the games being wholly owned by the users.