| 100% | NEMO | 4 | "The sea is everything" speaker of a 19th-century sci-fi novel |
| 48% | JURASSICPARK | 12 | 1993 sci-fi adventure film about cloned dinosaurs which was based on a Michael Crichton novel of the same name: 2 wds. |
| 47% | ALTEREDCARBON | 13 | American dystopian sci-fi TV series starring Joel Kinnaman which is based on a novel of the same name by Richard K. Morgan: 2 wds. |
| 47% | ISLANDS | 7 | "___ in the Sky," 1952 sci-fi novel by Arthur C. Clarke that is set in the later half of the 21st century |
| 43% | MONSARRAT | 9 | Author of a WWII novel The Cruel Sea: Nicholas __ |
| 43% | TREK | 4 | "Star ___," sci-fi show that is a favorite of the characters on "The Big Bang Theory" |
| 41% | SONGS | 5 | "The ___ of Distant Earth," 1986 sci-fi novel by Arthur C. Clarke that is set in the early 3800s |
| 41% | HAMMER | 6 | "The ___ of God," 1993 sci-fi novel by Arthur C. Clarke that is set in the year 2109 |
| 40% | NEWTGINGRICH | 12 | Former Speaker of the House who was raised in a military family: 2 wds. |
| 40% | ALIENS | 6 | 80's sci-fi thriller film starring Sigourney Weaver that is a sequel to a horror film of the same name |
| 40% | EARTHAND | 8 | Sci-fi novel, A House Between __ the Moon |
| 40% | ETERNITY | 8 | "The End of ___," 1955 sci-fi novel by Isaac Asimov that was shortlisted for the Hugo Award for Best Novel |
| 40% | KNESSET | 7 | Legislature whose current speaker is a member of the Likud party |
| 40% | DUNE | 4 | Sci-fi novel set on the planet of Arrakis |
| 39% | AZTEC | 5 | Member of a Mexican Indian people whose great empire was overthrown by Cortes in the 16th century |
| 39% | NAKEDSUN | 8 | "The ___," 1957 sci-fi novel by Isaac Asimov that was adapted into an episode of the TV series "Out of the Unknown": 2 wds. |
| 39% | JURASSICWORLD | 13 | 2015 sci-fi adventure film about a theme park of cloned dinosaurs, that is the fifth highest-grossing film of all time: 2 wds. |
| 39% | SHIPS | 5 | "A Thousand ___," novel by Natalie Haynes that is a retelling of the Trojan War |
| 39% | WORLDS | 6 | Sci-fi novel by H.G. Wells: The War of the __ |
| 39% | STOWE | 5 | Author of the 19th century's best-selling novel |
| 39% | LEGUIN | 6 | Sci-fi author of the Earthsea novels, Ursula K. __ |
| 38% | AZTEC | 5 | Member of a Mexican Indian people whose great empire was overthrown by Hernan Cortes in the 16th century |
| 38% | OLDMANAND | 9 | "The ___ the Sea," short novel by Ernest Hemingway which tells the story of a Cuban fisherman: 3 wds. |
| 38% | SAND | 4 | George —, 19th-century author of the novel Indiana |
| 38% | EMMA | 4 | "You must be the best judge of your own happiness" speaker of a Jane Austen novel |
| 38% | INTERNET | 8 | Notable invention from the 20th century, that is a "network of networks", connecting devices worldwide |
| 38% | HOME | 4 | 2012 novel by Toni Morrison which is about a young veteran of the Korean War |
| 38% | FRANKENSTEIN | 12 | Classic sci-fi novel whose title character is a mad scientist |
| 37% | OLDMAN | 6 | *"The ___ and the Sea," 1952 novel by Ernest Hemingway that was adapted into a 1958 film: 2 wds. |
| 37% | THOUSAND | 8 | "A ___ Ships," 2019 novel by Natalie Haynes that is a modern retelling of the Trojan War mythology |