The weak performances, over-reliance on CGI, and lack of tension all make Paranormal Activity: The Ghost Dimension an unsatisfying and unenjoyable movie experience. The poor screenwriting is evident throughout the movie, with examples such as the lazy narrative convenience of having a character "follow them out of the house". Its failure to deliver any real scares or tension makes it an ultimately disappointing experience. There are virtually no scary moments and the tension is non-existent, making it hard to stay engaged throughout the runtime. It's a shame, as the premise of the film had a lot of potential. Sadly, it just doesn't deliver.