| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,005 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,268 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,391 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,134 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,819 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,132 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,535 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,437 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,811 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,438 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,751 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,387 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,045 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,445 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,839 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,392 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,054 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,396 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,242 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,054 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,317 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,887 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,927 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,673 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,537 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,409 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,658 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,371 |
| Official European Union Languages | 0 | - | 4.97 | 239,008 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,190 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,359 |
| Russian History A-Z | 0 | - | 4.35 | 31,892 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,889 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,182 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,185 |
| British Geography A-Z | 0 | - | 4.42 | 19,570 |
| London A-Z | 0 | - | 4.10 | 40,825 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,220 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,933 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,306 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,655 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,506 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,192 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,930 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,563 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,041 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,174 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,465 |
| European Geography A-Z | 0 | - | 4.29 | 49,376 |
| German History A-Z | 0 | - | 4.49 | 24,669 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,927 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,728 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,280 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,658 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,573 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,544 |
| France A-Z | 0 | - | 4.16 | 38,276 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,503 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,232 |
| Italian History A-Z | 0 | - | 4.21 | 17,743 |
| Spanish History A-Z | 0 | - | 4.37 | 19,324 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,496 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,008 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,502 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,939 |
| Celtic Nations | 0 | - | 4.69 | 47,006 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,374 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,035 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,330 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,311 |
| Famous Germans | 0 | - | 4.50 | 55,555 |
| German Groups of Things | 0 | - | 4.46 | 38,533 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,877 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,357 |
| British History A-Z #1 | 0 | - | 4.45 | 46,597 |
| Champions League Winners | 0 | - | 4.92 | 1,010,459 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,287 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,862 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,519 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,029 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,489 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,146 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,067 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,776 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,735 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,029 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,795 |
| Countries that Start with D | 0 | - | 4.96 | 712,331 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,322 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,574 |
| Countries that Start with H | 0 | - | 4.96 | 606,638 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,791 |
| Countries that Start with J | 0 | - | 4.98 | 604,219 |
| Countries that Start with K | 0 | - | 4.97 | 817,785 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,103 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,165 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,529 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,195 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,664 |
| Countries that Start with U | 0 | - | 4.97 | 905,941 |
| Countries that Start with V | 0 | - | 4.98 | 610,367 |
| Countries that Start with F | 0 | - | 4.83 | 619,063 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,366 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,322 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,795 |
| Monarchies of Europe | 0 | - | 4.90 | 98,405 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,182 |
| French History A-Z | 0 | - | 4.27 | 24,785 |
| States of Germany | 0 | - | 4.95 | 153,392 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,324 |
| Regions of Italy | 0 | - | 4.92 | 76,336 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,474 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,554 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,447 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,765 |
| Monarchies of Asia | 0 | - | 4.97 | 71,267 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,056 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,416 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,342 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,006 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,305 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,199 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,829 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,726 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,724 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,631 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,010 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,432 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,716 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,168 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,226 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,939 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,957 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,763 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,397 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,312 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,601 |
| Famous French People | 0 | - | 4.07 | 35,896 |
| Departments of France | 0 | - | 4.93 | 54,543 |
| Word Chain - France | 0 | - | 4.38 | 42,857 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,626 |
| History of The Netherlands | 0 | - | 4.46 | 17,492 |
| British Groups of Things | 0 | - | 4.25 | 82,918 |
| British Acronyms | 0 | - | 4.40 | 45,862 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,059 |
| British Monopoly Board | 0 | - | 4.52 | 41,203 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,971 |
| Name the English Monarchs | 0 | - | 4.91 | 504,269 |
| England or Wales? | 0 | - | 4.94 | 45,817 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,132 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,153 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,030 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,300 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,896 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,852 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,322 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,532 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,818 |
| Colors by Letter | 0 | - | 4.25 | 162,717 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,156 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,503 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,823 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,531 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,550 |
| California Cities A-Z | 0 | - | 4.06 | 17,321 |
| Texas A-Z | 0 | - | 4.19 | 16,395 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,300 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,206 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,660 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,741 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,670 |
| Slavic Languages | 0 | - | 4.68 | 54,495 |
| The Trojan War | 0 | - | 4.83 | 39,815 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,343 |
| Name that Greek Letter | 0 | - | 4.93 | 324,255 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,324 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,676 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,671 |
| Roman Emperors | 0 | - | 4.95 | 120,455 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,522 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,052 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,062 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,006 |
| Word Chain - Africa | 0 | - | 4.47 | 31,659 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,657 |
| Star Wars Quotes | 0 | - | 4.86 | 185,067 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,704 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,543 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,608 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,393 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,328 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,346 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,308 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,038 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,181 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,507 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,354 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,517 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,058 |
