For those who found 2004's Aliens vs. Predator too lightweight in the gore-and-guns department, Aliens vs. Predator: Requiem offers a marked improvement in both categories, as well as a respectable amount of rumbles between the title extraterrestrials. Set in the 21st century (which predates the story to all of the Alien features), Requiem sends a crippled Predator ship crashing to Earth in a small Colorado town; unbeknownst to the locals, the craft is loaded with H.R. Giger's insectoid monsters, which make quick work of most of the population. As the human cast is slowly whittled to a few hardy (if unmemorable) souls, a Predator warrior also arrives to complicate matters and do battle with the Aliens, as well as a ferocious Alien-Predator hybrid (dubbed a Predalien by the sci-fi and horror press).