| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,584 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,622 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,390 |
| Departments of France | 0 | - | 4.93 | 53,167 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,612 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,390 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,065 |
| British Geography A-Z | 0 | - | 4.41 | 19,458 |
| London A-Z | 0 | - | 4.10 | 40,685 |
| European Geography A-Z | 0 | - | 4.28 | 49,091 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,516 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,156 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,251 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,733 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,641 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,098 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,077 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,951 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,419 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,256 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,007 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,785 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,416 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,562 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,776 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,278 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,525 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,917 |
| French History A-Z | 0 | - | 4.22 | 24,326 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,419 |
| Name the English Monarchs | 0 | - | 4.92 | 499,662 |
| England or Wales? | 0 | - | 4.94 | 45,458 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,288 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,802 |
| Official European Union Languages | 0 | - | 4.97 | 237,511 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,228 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,254 |
| Italian History A-Z | 0 | - | 4.21 | 17,617 |
| Spanish History A-Z | 0 | - | 4.37 | 19,217 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,370 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,694 |
| Kings of France Quiz | 0 | - | 4.20 | 32,617 |
| The Trojan War | 0 | - | 4.83 | 39,536 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,044 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,230 |
| Roman Emperors | 0 | - | 4.95 | 119,052 |
| British Monopoly Board | 0 | - | 4.52 | 41,086 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,401 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,832 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,070 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,696 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,656 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,340 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,059 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,414 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,712 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,635 |
| German History A-Z | 0 | - | 4.49 | 24,496 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,648 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,054 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,053 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,178 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,165 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,709 |
| Switzerland A-Z | 0 | - | 4.45 | 25,559 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,084 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,302 |
| Celtic Nations | 0 | - | 4.69 | 46,861 |
| Capitals of French Regions | 0 | - | 4.45 | 16,012 |
| Regions of France | 0 | - | 4.78 | 119,780 |
| France Immigration by Country | 0 | - | 4.72 | 76,140 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,806 |
| Famous Germans | 0 | - | 4.50 | 54,800 |
| Famous Irish People | 0 | - | 4.05 | 45,898 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,809 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,128 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,039 |
| Champions League Winners | 0 | - | 4.92 | 999,899 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,929 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,497 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,240 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,683 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,166 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,805 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,366 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,753 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,232 |
| Countries that Start with D | 0 | - | 4.96 | 704,231 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,718 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,243 |
| Countries that Start with H | 0 | - | 4.96 | 600,193 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,917 |
| Countries that Start with J | 0 | - | 4.98 | 598,211 |
| Countries that Start with K | 0 | - | 4.97 | 811,445 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,433 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,362 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,021 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,985 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,091 |
| Countries that Start with U | 0 | - | 4.97 | 901,458 |
| Countries that Start with V | 0 | - | 4.98 | 606,442 |
| Countries that Start with F | 0 | - | 4.83 | 614,015 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,106 |
| African Geography A-Z | 0 | - | 4.33 | 21,444 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,721 |
| Monarchies of Europe | 0 | - | 4.90 | 97,624 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,013 |
| Famous French People | 0 | - | 4.12 | 28,110 |
| Geography of the French Empire | 0 | - | 4.45 | 26,983 |
| The French Revolution | 0 | - | 4.46 | 23,849 |
| France Multiple Choice | 0 | - | 4.38 | 40,674 |
| Countries Bordering France | 0 | - | 4.83 | 400,861 |
| History of France | 0 | - | 4.59 | 56,508 |
| States of Germany | 0 | - | 4.96 | 150,891 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,290 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,809 |
| Regions of Italy | 0 | - | 4.92 | 75,075 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,049 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,799 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,029 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,655 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,605 |
| Monarchies of Asia | 0 | - | 4.97 | 70,780 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,580 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,642 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,703 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,376 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,946 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,430 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,648 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,540 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,414 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,268 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,551 |
| Austria... or Australia? | 0 | - | 4.68 | 104,054 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,605 |
| Presidents of France | 0 | - | 4.25 | 23,958 |
| Word Chain - France | 0 | - | 4.38 | 42,662 |
| Germany Country Quiz | 0 | - | 4.82 | 157,056 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,481 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,854 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,825 |
| Italy Country Quiz | 0 | - | 4.82 | 122,588 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,741 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,387 |
| History of The Netherlands | 0 | - | 4.46 | 17,352 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,344 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,958 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,344 |
| British Acronyms | 0 | - | 4.39 | 45,688 |
| UK Immigration by Country | 0 | - | 4.94 | 140,022 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,771 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,733 |
| Famous Scottish People | 0 | - | 4.22 | 18,349 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,100 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,971 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,780 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,070 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,600 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,585 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,082 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,651 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,568 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,569 |
| The Bible A-Z | 0 | - | 4.29 | 59,536 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,682 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,308 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,326 |
| California Cities A-Z | 0 | - | 4.06 | 17,092 |
| Texas A-Z | 0 | - | 4.18 | 16,331 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,652 |
| U.S. History A-Z #1 | 0 | - | 4.35 | 29,727 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,495 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,250 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,622 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,217 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,703 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,070 |
| Slavic Languages | 0 | - | 4.68 | 54,124 |
| Russian History A-Z | 0 | - | 4.38 | 31,340 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,503 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,583 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,982 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,093 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,991 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,672 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,946 |
| Tour de France Winners | 0 | - | 4.27 | 15,274 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,197 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,083 |
| Name that Greek Letter | 0 | - | 4.93 | 322,339 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,184 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,518 |
| Counties of Ireland | 0 | - | 4.92 | 193,815 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,510 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,607 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,798 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,606 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,760 |
| Roman Names for Places | 0 | - | 4.62 | 58,019 |
