From the creators of Serious Sam, this dev team brings you an insanely well written story of what it means to be human and sentient. AKA lots of philosophy texts to be read and much narration to be said. Much like portal this game also revolves around puzzles and solving them. The puzzles of course increase in difficulty the further you go on and are really well done. The only complaint I have with it is the fact that it doesn't tell you some mechanics at first that you need to solve puzzles (but you can figure out all the mechanics quite easily after some time), but other than that I think the game works really well. This is probably because most of the game is thinking about the texts you read and the things that the voice above is saying to you, rather than focusing on the game play aspect of the game. At least that's what I got out of it. The game makes you really think and I loved it a whole lot for that aspect as I enjoy philosophy quite a bit. I will say this as well, usually I am not a fan of slow paced games, but this one hooked me real well. I think that Croteam and Devolver Digital make a lot of fantastic games and should be praised more. I am very happy to experience their games and see that most of them are quite positive on steam, this one especially!