TL-DR: I recommend, countless hours of gameplay (over 100 easely), manageble learning curve, easy install, no graphics card needed. Finally bought it after hearing the devs don't intend to put it on sale anytime soon (ever)... Whoa, just watching the trailer doesn't do it justice... it is really a pleasure to play: -install file on windows and Linux are easy to use, no problems arose. -runs fine on integrated graphics (of second gen i3), at least for the early and middle game (haven't yet reached late game) -tutorial is good enough... they chose not to explain everything so it wouldn't last for ever, so you have to teach yourself most of the middle/late game (which i believe is intentional for this type of game). -game-play is great if you like tinkering stuff. controls are responsive. the main mechanics of the game, "automate production of everything when you can", means you don't actually grind much if you play the game right (i mean there is no right way, but if you don't want to grind you definitely don't have to... you could grind, but your time is better spent building stuff to grind for you...) the learning curve is incredibly manageable for a game this intricate.
