If you believe that such a movie can in any way be spoiled (it can't) then know that this review contains spoilers at the bottom.
I wish I could give this a 0 rather than the minimum 1 star.
I don't even understand why it's classified as "Horror, Thriller", as it contains no horror and no thrills. Also no suspense, no scares, no plot twists, and no special effects of any kind...
The *presumed* "evil" (what?) in the movie is simply suggested, and absolutely nothing of any kind happens.
If you watched this without knowing the title, genre or synopsis, you would come to the conclusion that you're watching a group of people filming themselves while on a weekend trip (to a remote cabin, of course) where they get so drunk they start scaring themselves after using a Ouija board.
In case you're still wondering: definitely. no. horror OR thriller.
The only blood you see here comes when one of the characters cleans a fish before cooking it; there's no violence of any form, nobody dies (on camera) nobody gets as much as injured.
The acting is as bad as it comes, the directing is awful, and you just won't believe how bloody silly the ending is.
It's also filmed in the style of - and with the unsteady hand of - a "found tape" movie, however the actors never interact with whoever is holding the camera or acknowledge their presence, which makes the experience just weird and unlikely from the get go.
Don't bother watching it, you'd regret it ==== "spoilers" after this===
Reason breaks down at the end, when one of the protagonists, revealed to be in an asylum (and playing the cello) says:
"BUT WHAT ABOUT THE BOARD? NO-ONE CAN FIND IT"
to which another character (glimpsed briefly at the beginning of the movie but never introduced, for the love of zozo) replies:
"I'm here, I'M GOING TO TAKE THE BOARD WITH ME"
... so, yeah, not all that difficult to find was it?
1st, psychiatric institutions will absolutely not allow you to keep an object (or be in a situation, if at all avoidable) that causes you anxiety or fear, so the board would be an absolute no-no.
2nd, I've yet to see a psych hospital that allows you to play a musical instrument (she's not even supervised by staff), but the setting is American, so they might, in Europe forget it.