In Click Planet Miner you take control over a mining company in space. There is a big market, a lot of customers, but therefore also a lot of concurrents so you have to mine fast.
Click fast to get rich. Mine resources with your mouse fast and buy new tools and machines to do the work for you. Earn more and more money and get rich. But while mining and keeping track of the high management expenses, dont forget to renew your mining licenses because they are very popular and if you come too late you lose everything.
The mouse is your most impotant device. You mine with it and use it to build new tools.
Buy new and better drills to get your resources and you money faster.
Buy drones to let them work for you or buy mines to get more out of your resources.
You level your company and get new tools by mining. Improve yourself, your fingers decide whether you are rich or poor. The pressure of mining more resources, not letting the licenses run out and the increasing price of buildings increase the fun and replay value of the game. Also, next to the resources and new tools, there is a player ranking list waiting for you.
And all of that is for free. Click yourself rich without paying a cent. Have fun and dive into the economy of the universe.