| 100% | DIAG | 4 | From corner to corner: Abbr. |
| 90% | DIAG | 4 | From corner to corner (Abbr.) |
| 68% | ACR | 3 | From left to right: Abbr. |
| 68% | SSE | 3 | From Niger to Zambia: Abbr. |
| 65% | AMS | 3 | Periods from midnight to noon: Abbr. |
| 65% | KTS | 3 | Figures from 1 to 24: Abbr. |
| 65% | HRE | 3 | Realm from 800 to 1806: Abbr. |
| 65% | TWA | 3 | Airline from 1930 to 2001: Abbr. |
| 64% | JFK | 3 | US president from 1961 to 1963: Abbr. |
| 64% | RDS | 3 | They go from town to town: Abbr. |
| 64% | MTS | 3 | They range from continent to continent: abbr. |
| 62% | LSAT | 4 | Its scores range from 120 to 180: Abbr. |
| 62% | ETO | 3 | It once stretched from France to Russia: Abbr. |
| 62% | KGB | 3 | Soviet spy group from 1954 to 1991: Abbr. |
| 62% | SEN | 3 | Title for Obama from 2005 to 2008: Abbr. |
| 62% | KGB | 3 | Soviet spy agency from 1954 to 1991: Abbr. |
| 62% | WWI | 3 | Conflict that lasted from 1914 to 1918: Abbr. |
| 62% | UNH | 3 | School that moved from Hanover to Durham: Abbr. |
| 62% | SATS | 4 | Precollege exams scored from 400 to 1600: Abbr. |
| 61% | USSR | 4 | Communist country that lasted from 1922 to 1991: Abbr. |
| 61% | WWI | 3 | Global conflict that lasted from 1914 to 1918: Abbr. |
| 61% | SEN | 3 | Kamala Harris's job from 2017 to 2021: Abbr. |
| 61% | VHF | 3 | Band from 30 to 300 MHz: Abbr. |
| 61% | ENL | 3 | Go from 4x6 to 8x10, say: Abbr. |
| 60% | NASA | 4 | Agency that launched space shuttles from 1981 to 2011: Abbr. |
| 60% | EST | 3 | New York's time zone from November to March: Abbr. |
| 60% | DIAG | 4 | Corner-to-corner: Abbr. |
| 59% | NFL | 3 | Sports group whose regular season runs from September to December: Abbr. |
| 59% | NBA | 3 | Sports league whose regular season goes from October to April: Abbr. |
| 59% | NFL | 3 | Sports group whose regular season runs from September to January: Abbr. |