It's an ok game, but kinda bad in some ways, it's pretty slow to a point it only speed up a little bit after you unlock the market where you can flip ice and other resources there. But the market is terrible in a way that all resources use the same space in the UI and you cant filter it, so when you have only ice it's all good, but the moment you unlock plasma and them bio-fuel it's all over. Not to mention that there's not much going on to a point you will end up bored really fast.