In my opinion, this is one of the BEST co-op (and even horror games) I have ever seen.
Firstly, the atmosphere - space, a lost moon, fog or rainy weather, a dark underground complex with the unknown inside.... All this Lethal Company
Secondly - the gameplay itself, the physics of the game and the AI. How cool it is to walk around an underground complex with constant tension, not knowing what’s around the corner. Regarding AI, for example, did you know that if your partner is killed by a spider, then immediately after death the spider will wrap him in a cocoon and hang him from the ceiling? And also AI is directly related to point 3.
3. The monsters in this game are truly frightening and unusual, well, for example, the spring man is a copy of scp 173 or sleeping angels (whoever likes what), but this does not make him any less frightening, his sharp animations and sounds are frightening when he he runs up to you, then his neck and head move from impulses (physics) and these sounds of springs will be as scary as a screamer. I’ll take as an example one more monster with interesting mechanics - some kind of flying bug. What is his ability? HE WILL NOT FUCKING LEAVE YOU UNTIL YOU GIVE HIM SOMETHING, THAT IS IF YOU HAVE NOTHING HE WILL CONTINUE TO BULL (but that doesn’t make him any less cool)
And finally - a cooperative, which is why many people buy this game, as for me, horror at the same time becomes more scary and funnier in the company of friends, so this game is a MUST HAVE for everyone. For me this game is the GAME OF THE YEAR. Thank you very much to the developers, creators of this game. (I would also like to add about the graphics - they fit perfectly with the style of the game).