Cubic Miner 3D Game is an idle game where players collect and sell resources from mines. Players start as the owner of a mining business and begin the mining process to collect resources from their mines. Initially, players can only collect resources from their mines using a simple pickaxe. However, as players progress, they can purchase different mining tools to collect more resources. Crazy Miner 3D, idle game, mining game, resource collection, mining tycoon, mobile game, 3D game, Android game, mining simulator, resource management, upgrade, sell, island, gameplay, clicker game, free to play