Its not a bad idle game. But it needs more added to it. Its pretty basic and not a lot to it. Usually idle games have a lot more going on but this one is pretty much save up to buy something. Upgrade a couple times and wait to build up premium currency from daily or ads to upgrade the 10 astronaughts you get. Which isnt enough for how many resource collectors there are. Its good but needs more. Way more. Also the ad removal option is a bit much at $15.