| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,608 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,673 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,170 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,244 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,119 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,099 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,978 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,436 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,310 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,023 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,803 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,435 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,595 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,794 |
| Monarchies of Europe | 0 | - | 4.90 | 97,685 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,509 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,717 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,054 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,620 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,468 |
| Name a City - European Countries | 0 | - | 4.91 | 64,813 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,883 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,274 |
| The Only European Country ... | 0 | - | 4.91 | 215,064 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,277 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,179 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,425 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,846 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,091 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,710 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,356 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,084 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,424 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,648 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,947 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,517 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,255 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,703 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,180 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,821 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,274 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,105 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,295 |
| Counties of England | 0 | - | 4.97 | 792,367 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,420 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,364 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,717 |
| Slavic Countries | 0 | - | 4.96 | 111,230 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,123 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,681 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,749 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,512 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,408 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,266 |
| European Geography A-Z | 0 | - | 4.29 | 49,106 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,273 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,518 |
| Monarchies of Asia | 0 | - | 4.97 | 70,823 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,619 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,574 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,869 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,123 |
| Countries that Start with D | 0 | - | 4.96 | 704,835 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,488 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,994 |
| Countries that Start with H | 0 | - | 4.96 | 600,696 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,497 |
| Countries that Start with J | 0 | - | 4.98 | 598,732 |
| Countries that Start with K | 0 | - | 4.97 | 811,897 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,998 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,953 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,802 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,757 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,554 |
| Countries that Start with U | 0 | - | 4.97 | 901,823 |
| Countries that Start with V | 0 | - | 4.98 | 607,040 |
| Countries that Start with F | 0 | - | 4.83 | 614,460 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,783 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,347 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,897 |
| European Countries with One Border | 0 | - | 4.97 | 182,092 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,960 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,744 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,134 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,474 |
| Regions of Italy | 0 | - | 4.92 | 75,180 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,152 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,327 |
| States of Germany | 0 | - | 4.96 | 151,032 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,717 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,244 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,983 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,797 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,087 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,618 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,599 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,101 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,582 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,595 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,968 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,458 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 45,917 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,389 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,225 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,149 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,509 |
| Countries That Border Russia | 0 | - | 4.98 | 460,275 |
| Countries Bordering France | 0 | - | 4.83 | 401,070 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,974 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,775 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,274 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,637 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,021 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,323 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,447 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,363 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,678 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,625 |
| Germany Country Quiz | 0 | - | 4.82 | 157,149 |
| Russia Country Quiz | 0 | - | 4.85 | 114,023 |
| Italy Country Quiz | 0 | - | 4.82 | 122,653 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,080 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,189 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,020 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,802 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,686 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,535 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,384 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,439 |
| Departments of France | 0 | - | 4.93 | 53,279 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,431 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,845 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,687 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,852 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,415 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,415 |
| Asia Map Quiz | 0 | - | 4.99 | 910,769 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,442 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,923 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,080 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,452 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,491 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,352 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,987 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,632 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,800 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,923 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,021 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,052 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,632 |
| Countries that Border Poland | 0 | - | 4.99 | 171,763 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,693 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,200 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,553 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,971 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,872 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,787 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,722 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,655 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,529 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,626 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,995 |
| Counties of Ireland | 0 | - | 4.92 | 193,983 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,452 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,112 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,629 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,722 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,736 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,706 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,695 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,379 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,815 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,945 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,797 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,937 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,737 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,033 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,419 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,505 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,905 |
| Which City in Europe? | 0 | - | 4.83 | 106,987 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,735 |
| NATO Countries | 0 | - | 4.98 | 277,995 |
| EU Countries Quiz | 0 | - | 4.99 | 271,548 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,300 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,289 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,959 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,245 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,386 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,039 |
| Countries with NO Military | 0 | - | 4.97 | 61,577 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,158 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,462 |
| Countries of Africa | 0 | - | 5.00 | 2,520,825 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,134 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,234 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,035 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,179 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,189 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,173 |
