Well, since there is not a single adequate game, except for this one (possibly with an exception), according to SCP, it can be forgiven for its very short duration. 4 stories with different narratives. I would like more stories and more serious things... and I'm this tall and this wide, and I need to make TOAST!

Ну так как ни одной адекватной игры, кроме этой(возможно с исключением), по SCP, ей можно простить очень небольшую продолжительности. 4 истории с разным повествованием. Хотелось бы больше историй и более серьезные дела.. а еще я такой высоты и такой вот ширины, и мне нужно жарить ТОСТЫ!

I think this game, as a cinematical SCP experience and a walking sim, does it job pretty well.
My only real complaint is the total inability to skip upon cutscenes, even those who are only videos.

Also, the game is technically completed, but abandoned.
You can tell they left a kinda open ending with the entirety of the last SCP story in my opinion, perhaps to be expanded upon via DLCs, but sadly it won't be a thing.

Extra note: do the second SCP story deathless on story mode only.

Completed with 100% of achievements unlocked. An interesting concept, SCP: Secret Files comprises a series of relatively short sequences, each completely distinct in style, exploring the behaviour of a supernatural phenomenon. The core of the game really is in the stories that it tells, though there's somewhat more to it than a "walking simulator" - and in those stories it finds a good balance of exposition and mystery, leaning somewhat into a horror angle at times. The gameplay is admittedly a bit clunky which means that it's not as satisfying an overall experience as it might have been, but still a worthwhile experience. I gather that the game is just a taste of a much wider 'lore' and while I'm not immediately compelled to seek that out, it's certainly a possibility in future...