I purchased it in Early Access on Steam, the ingame tutorial was bugged, but that is one of the risks you take when you buy Early Access / In Devolepment games, and after watching some youtube tutorials, i found out how to play the game, and it is really fun once you get the hang of it. I do see some reviews that state that the game have no updates, this is not true, look at the steam forum to see when latest update were out. Also i see some reviews saying that the game is full of bugs and so on, that is kinda the point of Early Access / In Devolepment purchases. that you help iron out the bugs, and give suggestions and ideas to the dev. team. I would give this 5/5, but keep in mind that if you buy the game, that it is Early Access / In Devolepment, and you will most likely encounter bugs, or that you might even have to start over. Early Access / In Devolepment was never ment to be complete and bug free games, but to support the game development.