10 Sci-fithri...: 5.5 /

: The final confrontation where survivors must choose between their own safety and the essence of their humanity. Other Sci-Fi Thrillers with ~5.5 Ratings

: The survivors face the "Others" in a test of the human spirit as the situation becomes even more dire. 5.5 / 10 Sci-FiThri...

: Earth is devastated by four waves of increasingly deadly attacks. Cassie is on the run to save her younger brother while preparing for the inevitable "Fifth Wave". : The final confrontation where survivors must choose

by Blake Crouch : A high-stakes thriller involving parallel universes. Cassie is on the run to save her

by Van Ris : A newer sci-fi thriller available on Amazon Kindle .

: Available at Amazon , this collection includes mid-range rated cult films like The Monolith Monsters and The Mole People . Recommended "10/10" Sci-Fi Thrillers

The phrase most likely refers to the 5th Wave book series by Rick Yancey or its 2016 film adaptation , which holds a 5.2/10 rating on IMDb . The series is a prominent sci-fi thriller ("Sci-FiThri") often categorized in "Top 10" lists. Guide to The 5th Wave Series