CMG is an awesome project, i'm playing this game from a very beggining, many hours spend an i think i know enough to show you this game is worth its time!Mining, scavenging stuff on a map, collecting cards, playing with others for a rewards ofc, guilds, market where you can buy or sell/exchange any ingame stuff, and many more ways to earn!
First thing we have an mining option, mining duration and how much you can mine per hour is based on your LVL and lvl of cards that gives you boost.
Next one way to earn are world missions, you need energy to send your drones to scavenge things, 1lvl mission cost 1 energy but its better to do high lvl missions. You can boost your mission earnings by lvling up cards that are responsible for it.
Jobs and skills( that upgrade jobs rewards), its an additional way to earn, i dont use right now( just for doing daily missions )
Lottery and mini games, the same as jobs, just for daily missions, and when im bored :)
Collect cards, lvl up them and fight for victory points with others in a well build PVP system!
Withdraw is simple and it takes about 1 week to have cryptos on your direct wallet.
Hope you will also enjoy this game as i do! have fun and earn a lot! :)
My ref link (thx!) : CryptoMiningGame