| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,433 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,381 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,922 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,789 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,362 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,577 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,094 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,254 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,653 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,306 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,062 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,493 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,469 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,964 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,918 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,772 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,282 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,014 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,726 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,679 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,059 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,375 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,642 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,186 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,437 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,826 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,656 |
| Official European Union Languages | 0 | - | 4.97 | 237,095 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,902 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,549 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,545 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,012 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,281 |
| London A-Z | 0 | - | 4.10 | 40,656 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,278 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,049 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,275 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,711 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,944 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,332 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,539 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,204 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,961 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,330 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,545 |
| European Geography A-Z | 0 | - | 4.28 | 49,031 |
| German History A-Z | 0 | - | 4.49 | 24,417 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,589 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,584 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,896 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,924 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,092 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,299 |
| Russian History A-Z | 0 | - | 4.38 | 31,124 |
| France A-Z | 0 | - | 4.16 | 38,077 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,073 |
| Italian History A-Z | 0 | - | 4.21 | 17,551 |
| Spanish History A-Z | 0 | - | 4.37 | 19,164 |
| British Geography A-Z | 0 | - | 4.40 | 19,421 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,552 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,818 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,480 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,357 |
| Celtic Nations | 0 | - | 4.69 | 46,831 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,022 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,653 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,979 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,016 |
| Famous Germans | 0 | - | 4.50 | 54,668 |
| German Groups of Things | 0 | - | 4.46 | 38,323 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,618 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,082 |
| British History A-Z #1 | 0 | - | 4.45 | 46,133 |
| Champions League Winners | 0 | - | 4.92 | 997,427 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,862 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,429 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,191 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,599 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,110 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,754 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 333,458 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,507 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,276 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,475 |
| Countries that Start with D | 0 | - | 4.96 | 702,348 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,466 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,843 |
| Countries that Start with H | 0 | - | 4.96 | 598,618 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,062 |
| Countries that Start with J | 0 | - | 4.98 | 596,669 |
| Countries that Start with K | 0 | - | 4.97 | 809,994 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,623 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,522 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,273 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,599 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,761 |
| Countries that Start with U | 0 | - | 4.97 | 900,370 |
| Countries that Start with V | 0 | - | 4.98 | 605,516 |
| Countries that Start with F | 0 | - | 4.83 | 612,739 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,190 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,026 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,540 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,418 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,458 |
| Monarchies of Europe | 0 | - | 4.90 | 97,413 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,333 |
| French History A-Z | 0 | - | 4.22 | 23,638 |
| States of Germany | 0 | - | 4.96 | 150,346 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,118 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,587 |
| Regions of Italy | 0 | - | 4.92 | 74,844 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,908 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,495 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,397 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,558 |
| Monarchies of Asia | 0 | - | 4.97 | 70,655 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,470 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,147 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,383 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,591 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,808 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,041 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,538 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,160 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,614 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,158 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,774 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,284 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,612 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,308 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,561 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,429 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,331 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,192 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,190 |
| Departments of France | 0 | - | 4.93 | 52,945 |
| Word Chain - France | 0 | - | 4.38 | 42,600 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,389 |
| History of The Netherlands | 0 | - | 4.46 | 17,328 |
| British Groups of Things | 0 | - | 4.25 | 82,711 |
| British Acronyms | 0 | - | 4.39 | 45,641 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,966 |
| British Monopoly Board | 0 | - | 4.52 | 41,046 |
| Name the English Monarchs | 0 | - | 4.92 | 498,500 |
| England or Wales? | 0 | - | 4.94 | 45,370 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,673 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,938 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,729 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,018 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,544 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,529 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,039 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,531 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,523 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,483 |
| Colors by Letter | 0 | - | 4.25 | 162,100 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,409 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,662 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,613 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,986 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,152 |
| California Cities A-Z | 0 | - | 4.06 | 17,025 |
| Texas A-Z | 0 | - | 4.18 | 16,314 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,397 |
| U.S. History A-Z #1 | 0 | - | 4.35 | 29,537 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,465 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,871 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,609 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,249 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,892 |
| Slavic Languages | 0 | - | 4.67 | 54,027 |
| The Trojan War | 0 | - | 4.83 | 39,468 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,630 |
| Name that Greek Letter | 0 | - | 4.94 | 321,861 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,713 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,448 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,116 |
| Roman Emperors | 0 | - | 4.95 | 118,618 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,269 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,929 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,280 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,231 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,402 |
| Star Wars Quotes | 0 | - | 4.84 | 173,588 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,816 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.89 | 50,663 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,942 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,026 |
| India A-Z | 0 | - | 4.42 | 33,943 |
| African Geography A-Z | 0 | - | 4.33 | 21,427 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,546 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,520 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,520 |
| U.S. Geography by Letter - T | 0 | - | 4.28 | 49,188 |
| U.S. Geography by Letter - P | 0 | - | 4.35 | 47,603 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,783 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,589 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,762 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,524 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,977 |
