| 100% | ARTOO | 5 | Half of a sci-fi name |
| 69% | WALLA | 5 | Half of a Western city name |
| 69% | DUMPTY | 6 | Half of a nursery rhyme name |
| 69% | GENUS | 5 | First half of a taxonomic name |
| 69% | APSO | 4 | Half of a dog's name |
| 69% | ALAI | 4 | Half of a rhyming game name |
| 68% | RHODE | 5 | Half of a state name |
| 67% | MEX | 3 | Half of a popular cuisine's name |
| 67% | LAS | 3 | Half of a Nevada city's name |
| 67% | POORS | 5 | Half of a stock market index name |
| 66% | MAI | 3 | Half of a rum-based cocktail's name |
| 65% | NEBULA | 6 | Sci-fi literary award named for a type of celestial cloud |
| 62% | ASTORIA | 7 | Half of a deluxe New York hotel name (and a neighborhood of Queens) |
| 61% | CHA | 3 | Half of the name of a Latin American dance |
| 61% | LAA | 3 | One half of a Teletubby's name |
| 61% | MEX | 3 | Other half of a Southwestern cuisine name |
| 61% | TEX | 3 | One half of a Southwestern cuisine name |
| 60% | HGWELLS | 7 | Creator of a sci-fi "Traveller" |
| 60% | ESP | 3 | Thinking of a sci-fi book? |
| 60% | HAAGEN | 6 | Half of an ice cream brand with a fake Danish name |
| 59% | APES | 4 | Inhabitants of a sci-fi film planet |
| 59% | MASTERPLANET | 12 | Setting of a sci-fi slave story? |
| 59% | APES | 4 | Rulers of a sci-fi movie planet |
| 59% | MOTHERSHIP | 10 | Main vessel of a sci-fi fleet |
| 59% | ZAP | 3 | Sound of a sci-fi weapon, often |
| 59% | FORCEFIELD | 10 | Mainstay of a sci-fi defense system |
| 59% | CGI | 3 | Part of a sci-fi film's budget |
| 57% | OBIWAN | 6 | Real name of Ben, in a sci-fi classic |
| 57% | ENDER | 5 | Hero of a sci-fi series by Orson Scott Card |
| 55% | ALIENS | 6 | 80's sci-fi thriller film starring Sigourney Weaver that is a sequel to a horror film of the same name |