Alien Invasions Crossword Puzzle

About the Alien Invasions Crossword Puzzle

This puzzle covers classic alien-invasion ideas, from mysterious signals and flying saucers to evacuation plans and human resistance. Look for words such as Martian, Spaceship, Bunker, and Transmission. It suits science-fiction fans, readers of invasion stories, and anyone who enjoys puzzles about imagined encounters between Earth and visitors from beyond our planet.

This crossword draws on 44 clues about Alien Invasions. Each grid uses a different handful and fits them together a new way, so press New puzzle for another whenever you finish. The answers are in the answer key when you print, and behind the Reveal button when you play.

Sample clues

• •Forcible removal by unknown captors (9 letters)
• •Settlement established on another world (6 letters)
• •Protective energy barrier (10 letters)
• •Hostile newcomer entering a territory (7 letters)
• •Central craft directing smaller vehicles (10 letters)
• •Emotionless duplicates replacing humans (9 letters)
• •Programmable mechanical worker (5 letters)
• •Crackling interference on a radio (6 letters)

Teaching this topic or planning a party? Make your own crossword with your own words and clues.