| Name a World Capital A-Z | 0 | - | 5.00 | 176,754 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,658 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,533 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,395 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,490 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,390 |
| Countries that Start with D | 0 | - | 4.96 | 714,207 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,469 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,773 |
| Countries that Start with H | 0 | - | 4.96 | 607,985 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,535 |
| Countries that Start with J | 0 | - | 4.98 | 605,473 |
| Countries that Start with K | 0 | - | 4.97 | 819,146 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,783 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,834 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,122 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,464 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,360 |
| Countries that Start with U | 0 | - | 4.97 | 907,270 |
| Countries that Start with V | 0 | - | 4.98 | 611,117 |
| Countries that Start with F | 0 | - | 4.83 | 620,085 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,129 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,865 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,525 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,692 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,155 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 297,318 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,743 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,080 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,477 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,037 |
| British History A-Z #1 | 0 | - | 4.45 | 46,933 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,959 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,792 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,731 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,298 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,111 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,275 |
| Countries that Start with R | 0 | - | 4.43 | 449,402 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,753 |
| Russian History A-Z | 0 | - | 4.35 | 32,059 |
| London A-Z | 0 | - | 4.10 | 40,850 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,208 |
| 1980s Albums | 0 | - | 4.41 | 46,555 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,530 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,820 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,956 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,456 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,353 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,621 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 120,987 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,485 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,998 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,676 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,994 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,818 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,335 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,553 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,945 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,576 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,096 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,562 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,240 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,172 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,221 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,174 |
| German History A-Z | 0 | - | 4.49 | 24,809 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,463 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,273 |
| Who Did That 1980s Song #2 | 0 | - | 4.31 | 75,437 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 170,459 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,265 |
| Africa - Toto Lyrics | 0 | - | 4.55 | 6,672 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,861 |
| Who Did That 1990s Song #1 | 0 | - | 4.17 | 75,949 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,787 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,641 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,282 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,670 |
| Who Did That 2000s Song #2 | 0 | - | 4.19 | 107,640 |
| Who Did That 2000s Song #1 | 0 | - | 4.23 | 91,634 |
| 100 Best Songs of the 2000s | 0 | - | 4.20 | 39,464 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,656 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,748 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,579 |
| Woodstock Performers | 0 | - | 4.55 | 10,663 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,931 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,676 |
| The Bible A-Z | 0 | - | 4.29 | 59,926 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,778 |
| Colors by Letter | 0 | - | 4.25 | 162,828 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,188 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,750 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,061 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,869 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,562 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,261 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,905 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,317 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,388 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,094 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,346 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,968 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,908 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,380 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,679 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,870 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,815 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,247 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,878 |
| California Cities A-Z | 0 | - | 4.06 | 17,385 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,253 |
| European Geography A-Z | 0 | - | 4.29 | 49,428 |
| Texas A-Z | 0 | - | 4.19 | 16,417 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,015 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,375 |
| Spanish History A-Z | 0 | - | 4.37 | 19,435 |
| Italian History A-Z | 0 | - | 4.21 | 17,843 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,640 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,377 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,964 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,650 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 202,043 |
| Countries by National Anthem | 0 | - | 4.92 | 71,359 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,304 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,722 |
| Countries with NO Military | 0 | - | 4.97 | 62,924 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,974 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,388 |
| Coldest World Capitals | 0 | - | 4.95 | 134,060 |
| World Currency Quiz | 0 | - | 4.92 | 305,554 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,936 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,443 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,358 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,886 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,038 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,479 |
| NATO Countries | 0 | - | 4.98 | 282,520 |
| EU Countries Quiz | 0 | - | 4.99 | 276,736 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,830 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,804 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,567 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,276 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,818 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,336 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,640 |
| Buddhist Countries | 0 | - | 4.96 | 144,841 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,100,867 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,411 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,441 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,403 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,130 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,309 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,561 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,448 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,606 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,722 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,501 |
| Rivers A-Z | 0 | - | 4.35 | 32,835 |
| TV Characters A-Z | 0 | - | 4.12 | 32,083 |
| Movie Characters A-Z | 0 | - | 4.17 | 61,759 |
| France A-Z | 0 | - | 4.16 | 38,306 |
| India A-Z | 0 | - | 4.42 | 34,241 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,753 |
| French History A-Z | 0 | - | 4.27 | 24,970 |
| British History A-Z #2 | 0 | - | 4.24 | 10,102 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,754 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,158 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,284 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,923 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,360 |
| 1990s Albums | 0 | - | 4.24 | 25,566 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,486 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,322 |
| 1970s Albums | 0 | - | 4.37 | 27,705 |
| 2000s Albums | 0 | - | 4.24 | 16,993 |
| Military History Vocabulary | 0 | - | 4.91 | 67,510 |
| Battle to Country | 0 | - | 4.91 | 53,737 |
| Monarchies of Europe | 0 | - | 4.90 | 98,601 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,580 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,528 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,617 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,278 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,817 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,882 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,238 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,645 |
| Richest Island Countries | 0 | - | 4.85 | 101,003 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,763 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,602 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,369 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,184 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,670 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,431 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,814 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,753 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,890 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,594 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,567 |
