| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,603 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,153 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,308 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,091 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,068 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,942 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,410 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,243 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,001 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,778 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,375 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,551 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,768 |
| Monarchies of Europe | 0 | - | 4.90 | 97,609 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,218 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,500 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,891 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,532 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,413 |
| Name a City - European Countries | 0 | - | 4.91 | 64,746 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,714 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,149 |
| The Only European Country ... | 0 | - | 4.91 | 214,851 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,137 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,028 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,394 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,824 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,066 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,687 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,650 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,333 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,055 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,408 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,631 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,926 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,496 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,239 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,679 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,163 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,805 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,871 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,091 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,589 |
| Counties of England | 0 | - | 4.97 | 791,809 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,317 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,138 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,624 |
| Slavic Countries | 0 | - | 4.96 | 111,152 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,040 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,621 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,698 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,427 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,147 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,046 |
| European Geography A-Z | 0 | - | 4.28 | 49,091 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,246 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,449 |
| Monarchies of Asia | 0 | - | 4.97 | 70,770 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,576 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,174 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,577 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,105 |
| Countries that Start with D | 0 | - | 4.96 | 704,151 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,619 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,150 |
| Countries that Start with H | 0 | - | 4.96 | 600,116 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,827 |
| Countries that Start with J | 0 | - | 4.98 | 598,134 |
| Countries that Start with K | 0 | - | 4.97 | 811,372 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,340 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,265 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,910 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,887 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,030 |
| Countries that Start with U | 0 | - | 4.97 | 901,414 |
| Countries that Start with V | 0 | - | 4.98 | 606,395 |
| Countries that Start with F | 0 | - | 4.83 | 613,957 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,017 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,267 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,795 |
| European Countries with One Border | 0 | - | 4.97 | 182,006 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,887 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,637 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,074 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,355 |
| Regions of Italy | 0 | - | 4.92 | 75,055 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,007 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,265 |
| States of Germany | 0 | - | 4.96 | 150,874 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,640 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,983 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,969 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,778 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,068 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,600 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,582 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,081 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,568 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,565 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,943 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,428 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,044 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,282 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,144 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,118 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,406 |
| Countries That Border Russia | 0 | - | 4.98 | 460,058 |
| Countries Bordering France | 0 | - | 4.83 | 400,835 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,791 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,733 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,166 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,477 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,945 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,239 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,371 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,273 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,640 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,225 |
| Germany Country Quiz | 0 | - | 4.82 | 157,039 |
| Russia Country Quiz | 0 | - | 4.85 | 113,958 |
| Italy Country Quiz | 0 | - | 4.82 | 122,580 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,030 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,156 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,954 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,736 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,599 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,476 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,334 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,386 |
| Departments of France | 0 | - | 4.93 | 53,162 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,418 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,825 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,441 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,322 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,754 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,267 |
| Asia Map Quiz | 0 | - | 4.99 | 909,954 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,354 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,894 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,043 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,366 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,314 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,169 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,942 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,435 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,235 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,889 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,978 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,000 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,602 |
| Countries that Border Poland | 0 | - | 4.99 | 171,697 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,669 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,107 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,524 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,944 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,788 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,679 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,704 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,635 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,499 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,622 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,963 |
| Counties of Ireland | 0 | - | 4.92 | 193,807 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,285 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,063 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,609 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,699 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,708 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,671 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,665 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,336 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,780 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,929 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,770 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,906 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,692 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,995 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,349 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,780 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,353 |
| Which City in Europe? | 0 | - | 4.83 | 106,951 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,278 |
| NATO Countries | 0 | - | 4.98 | 277,608 |
| EU Countries Quiz | 0 | - | 4.99 | 271,213 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,018 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,858 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,783 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,164 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,242 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,862 |
| Countries with NO Military | 0 | - | 4.97 | 61,474 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,098 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,417 |
| Countries of Africa | 0 | - | 5.00 | 2,517,805 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,081 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,183 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,628 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,872 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,102 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,064 |
