| Countries by Number of Books Published | 0 | - | 4.95 | 72,787 |
| Authors by Picture | 0 | - | 4.48 | 25,555 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,640 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,285 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,239 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,700 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,519 |
| Character to Author #1 | 0 | - | 4.52 | 43,504 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,625 |
| Books by Country Quiz | 0 | - | 4.30 | 32,261 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,428 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,233 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,213 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,767 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,498 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,257 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,378 |
| Countries with NO Military | 0 | - | 4.97 | 62,614 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,918 |
| NATO Countries | 0 | - | 4.98 | 281,483 |
| EU Countries Quiz | 0 | - | 4.99 | 275,428 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,184 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,372 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,687 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,455 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,006 |
| Character to Author #2 | 0 | - | 4.55 | 30,452 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,473 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,662 |
| Coldest World Capitals | 0 | - | 4.95 | 133,649 |
| World Currency Quiz | 0 | - | 4.92 | 304,101 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,901 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,930 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,708 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,902 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,074 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,469 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,570 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,487 |
| Buddhist Countries | 0 | - | 4.96 | 144,589 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,981 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,683 |
| Famous Literary Characters | 0 | - | 4.38 | 36,623 |
| Charlie and the Chocolate Factory | 0 | - | 4.45 | 16,314 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 40,927 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,605 |
| Books by Plot Description | 0 | - | 4.55 | 26,800 |
| Classic Novels by Plot #1 | 0 | - | 4.40 | 73,651 |
| Who Wrote That Book #2 | 0 | - | 4.47 | 48,055 |
| 100 Books You Can't Do Without | 0 | - | 4.49 | 64,261 |
| Who Wrote That Book #1 | 0 | - | 4.47 | 103,547 |
| Books with Food in the Title | 0 | - | 3.93 | 39,701 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,075 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,270 |
| Military History Vocabulary | 0 | - | 4.91 | 67,268 |
| Battle to Country | 0 | - | 4.91 | 53,500 |
| Monarchies of Europe | 0 | - | 4.90 | 98,326 |
| Monarchies of Asia | 0 | - | 4.97 | 71,205 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,295 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,224 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,104 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,223 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,467 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,624 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,956 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,520 |
| Richest Island Countries | 0 | - | 4.84 | 100,768 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,590 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,357 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,241 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,428 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,045 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,410 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,248 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,477 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,504 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,700 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,507 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,720 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,932 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,989 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,748 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,363 |
| Orthodox Countries | 0 | - | 4.92 | 132,225 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,636 |
| The Sun Quiz | 0 | - | 4.93 | 34,784 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,015 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,948 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,162 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,241 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,685 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,722 |
| Countries that Start with D | 0 | - | 4.96 | 711,547 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,419 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,677 |
| Countries that Start with H | 0 | - | 4.96 | 606,097 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,050 |
| Countries that Start with J | 0 | - | 4.98 | 603,707 |
| Countries that Start with K | 0 | - | 4.97 | 817,227 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,415 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,460 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,871 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,266 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,148 |
| Countries that Start with U | 0 | - | 4.97 | 905,562 |
| Countries that Start with V | 0 | - | 4.98 | 610,082 |
| Countries that Start with F | 0 | - | 4.83 | 618,637 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,592 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,673 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 85,375 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,602 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,302 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,398 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,576 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,647 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,228 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,640 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,559 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,599 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,369 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,106 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,844 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,733 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,574 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,314 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,572 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,058 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,262 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,101 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,004 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,947 |
| Word Puzzles - Book Titles #1 | 0 | - | 4.41 | 27,582 |
| Authors by Country | 0 | - | 4.40 | 32,213 |
| Nonfiction Books Quiz | 0 | - | 4.44 | 22,606 |
| 1984 the Book | 0 | - | 4.61 | 21,062 |
| Winnie-the-Pooh Characters | 0 | - | 4.46 | 28,633 |
| Ultimate Percy Jackson Characters Quiz | 0 | - | 4.49 | 45,281 |
| Literary Characters by Last Name | 0 | - | 4.37 | 26,210 |
| Nursery Rhymes Fill in the Blank | 0 | - | 4.14 | 40,505 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,046 |
| Countries in World War I | 0 | - | 4.88 | 228,432 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,329 |
| WWII Geography | 0 | - | 4.81 | 120,539 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,737 |
| Star Wars Quotes | 0 | - | 4.86 | 184,935 |
| Name the English Monarchs | 0 | - | 4.91 | 503,795 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,726 |
| Top 100 Greatest NBA Players | 0 | - | 4.41 | 694,010 |
| All Disney Animated Movies | 0 | - | 4.78 | 450,322 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,422 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,380 |
| All OPEC Countries Ever | 0 | - | 4.74 | 99,179 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,562 |
| Biblical Miracles | 0 | - | 4.46 | 38,491 |
| The Life of Jesus | 0 | - | 4.52 | 44,414 |
| Bible Characters Quiz #1 | 0 | - | 4.46 | 105,803 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,541 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,438 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,492 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,362 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,449 |
| Name a Country A-Z | 0 | - | 5.00 | 244,144 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,091 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,269 |
| Authors of Children's Books | 0 | - | 4.23 | 20,012 |
| Books by City | 0 | - | 4.04 | 14,282 |
| Books by Clue #2 | 0 | - | 4.43 | 26,714 |
| Word Puzzles - Book Titles #2 | 0 | - | 4.38 | 21,887 |
| Famous Literature Fractured | 0 | - | 4.05 | 9,751 |
| Dewey Decimal System | 0 | - | 4.28 | 13,595 |
| The 100 Greatest Novels | 0 | - | 3.72 | 41,835 |
| Bestselling Authors | 0 | - | 4.10 | 18,936 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,157 |
| Characters from Books #2 | 0 | - | 4.42 | 79,972 |
| Literature by Letter - A | 0 | - | 4.24 | 32,214 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,328 |
| Nursery Rhymes #2 | 0 | - | 4.22 | 15,468 |
| Countries with U.S. Troops | 0 | - | 4.38 | 132,208 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,490 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,281 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,784 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,340 |
| U.S. College Towns | 0 | - | 4.47 | 29,246 |
| Famous Germans | 0 | - | 4.50 | 55,511 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,745 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,263 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,898 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,200 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,987 |
| Name the Metal Alloy | 0 | - | 4.73 | 13,854 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,335 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 116,853 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 98,181 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,379 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,304 |
| Disney Animated Movie Trivia | 0 | - | 4.55 | 75,311 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,235 |
| Companies by Country | 0 | - | 4.61 | 119,801 |
| Busiest Container Ports | 0 | - | 4.11 | 37,430 |
| World's Biggest Airlines | 0 | - | 4.42 | 125,480 |
