| 100% | PORTALS | 7 | Create these doorways in time and space |
| 48% | TARDIS | 6 | Time and space travel vehicle in BBC TV series Doctor Who |
| 46% | EASYCROSSWORDS | 14 | Monday and Tuesday puzzles in this space |
| 44% | ADREP | 5 | One dealing in space and time |
| 43% | ETCETERA | 8 | In The King and I, the king says this three times |
| 42% | OUTONALIMB | 10 | In a risky situation, and something found four times in this puzzle |
| 42% | CROPSUP | 7 | Arises, and what's seen four times in this puzzle |
| 42% | STRETCHTHETRUTH | 15 | Exaggerate, and a command followed three times in this puzzle |
| 41% | PUTONANACT | 10 | Pretend, and what you'll find five times in this puzzle |
| 41% | GRACEUNDERFIRE | 14 | 1990s sitcom ... and what literally appears six times in this puzzle |
| 41% | TSQUARE | 7 | Drafting tool, and a feature found four times in this puzzle |
| 41% | FRIDAYTHE13TH | 13 | This occurs at least once - and never more than three times - in a year |
| 41% | TAXBREAK | 8 | Common campaign promise, and what four black squares in this puzzle create |
| 40% | WHATISLOVE | 10 | 1993 dance hit, and a question answered seven times in this puzzle |
| 40% | REDROSE | 7 | Valentine's Day gift, and what happened six times in this puzzle |
| 40% | EXIST | 5 | Occupy time and space |
| 40% | RAISETHEBAR | 11 | Set higher standards, and what you must do five times in this puzzle |
| 40% | HIDEF | 5 | TV type, and, read differently, what you do four times in this puzzle |
| 40% | GETOVERIT | 9 | "Enough of the pity party!" ... and what appears four times in this puzzle? |
| 40% | THROWUNDERTHEBUS | 16 | Betray for personal advantage, and what's depicted five times in this puzzle |
| 39% | LUNARPHASE | 10 | What's represented by each circled space and one black square in this grid |
| 39% | MORN | 4 | Poetic time of day … and a clue to the circled square in this row |
| 39% | LETYOURHAIRDOWN | 15 | Act in an uninhibited way, and what to do three times in this grid |
| 39% | TAKINGNOTES | 11 | Creating study aids during a classroom lecture, and how seven long answers in this puzzle were created? |
| 39% | REALM | 5 | A dimension of time and space |
| 39% | {SUGAR}CUBE | 11 | Lump in a cup of tea, and an element found three times in this puzzle |
| 39% | STATELINES | 10 | Borders represented four times in this puzzle — both in the grid and on a map |
| 39% | SERIES | 6 | With 68-Across, end to some bingeing, and what appears six times in this puzzle |
| 38% | HALLOFFAME | 10 | This dedication to US Space Walking astronauts and equipment contractors is by the Indian R. in Titusville, FL. |
| 38% | MET | 3 | "In 900 years in time and space, I've never ___ someone who wasn't important before," quote by The Doctor on the TV series "Doctor Who" |