If like me you thought Rollercoaster Tycoon 2 was the peak of them park sims (and that RCT3 was an abomination) then this is absolutely the game for you. It's everything you would want from a modern rendition of the genre. Updated in all the right places whilst retaining the simplicity of the classics. As others have said though, if you have the choice buy it from Steam. There's an ok amount of content in the game, and the DLCs add some additional scenarios too, but without access to Steam workshop there isn't a lot to do once you've gold medalled all the scenarios. That's a shame because you won't want to stop playing.