Very nice effects, was actually decently gory and scary. The intro was actually very uncomfortable for me and made me feel pain for the characters.
Other than, the movie was just cringe. Shoehorned romance. Shoehorned character depth. Shoehorned everything. The producers vastly underestimated the intelligence of their audience and explained every excrutiating detail. Or they completely didn't provide any foreshadowing and didn't even try to explain the sister's connection to the kids.
All in all, it's neat to have a movie from a game. But that's about it. It's nothing special