| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,822 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,597 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,294 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,958 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,212 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,830 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,670 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,890 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,679 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,978 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,825 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,118 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,584 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,715 |
| Monarchies of Europe | 0 | - | 4.90 | 98,275 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,734 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,714 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,448 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,248 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,169 |
| Name a City - European Countries | 0 | - | 4.90 | 65,542 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,391 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,550 |
| The Only European Country ... | 0 | - | 4.91 | 217,171 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,440 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,845 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,922 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,267 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,183 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,873 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,659 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,296 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,836 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,009 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,285 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,200 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,779 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,466 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,968 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,416 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,096 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,971 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,037 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,337 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,156 |
| Counties of England | 0 | - | 4.97 | 798,227 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,311 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,155 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,476 |
| Slavic Countries | 0 | - | 4.96 | 111,814 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,835 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,356 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,305 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,335 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,547 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,994 |
| European Geography A-Z | 0 | - | 4.29 | 49,341 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,580 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,028 |
| Monarchies of Asia | 0 | - | 4.97 | 71,170 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,974 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,380 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,896 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,098 |
| Countries that Start with D | 0 | - | 4.96 | 711,103 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,852 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,122 |
| Countries that Start with H | 0 | - | 4.96 | 605,793 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,636 |
| Countries that Start with J | 0 | - | 4.98 | 603,412 |
| Countries that Start with K | 0 | - | 4.97 | 816,909 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,015 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,033 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,450 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,703 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,850 |
| Countries that Start with U | 0 | - | 4.97 | 905,318 |
| Countries that Start with V | 0 | - | 4.98 | 609,904 |
| Countries that Start with F | 0 | - | 4.83 | 618,393 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,134 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,996 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,746 |
| European Countries with One Border | 0 | - | 4.97 | 183,017 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,786 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,698 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,046 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,586 |
| Regions of Italy | 0 | - | 4.92 | 76,123 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,223 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,096 |
| States of Germany | 0 | - | 4.95 | 152,970 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,338 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,780 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,125 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,974 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,258 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,837 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,786 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,282 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,774 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,481 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,913 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,352 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,207 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,928 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,443 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,626 |
| Countries That Border Russia | 0 | - | 4.98 | 462,488 |
| Countries Bordering France | 0 | - | 4.83 | 403,224 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,256 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,291 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,253 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,511 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,314 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,361 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,059 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,710 |
| Germany Country Quiz | 0 | - | 4.83 | 158,088 |
| Russia Country Quiz | 0 | - | 4.83 | 114,628 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,432 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,398 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,743 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,871 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,571 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,020 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,537 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,056 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,224 |
| Departments of France | 0 | - | 4.93 | 54,352 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,591 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,031 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,199 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,206 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,384 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,566 |
| Asia Map Quiz | 0 | - | 4.99 | 918,576 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,366 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,165 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,475 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,281 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,311 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,150 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,368 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,331 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,294 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,355 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,550 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,583 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,975 |
| Countries that Border Poland | 0 | - | 4.99 | 172,500 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,931 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,242 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,937 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,250 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,241 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,017 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,910 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,864 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,669 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,941 |
| Counties of Ireland | 0 | - | 4.92 | 195,836 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,107 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,574 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,832 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,011 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,136 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,153 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,141 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,840 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,973 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,361 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,198 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,363 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,213 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,761 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,212 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,072 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,198 |
| Which City in Europe? | 0 | - | 4.83 | 107,513 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,234 |
| NATO Countries | 0 | - | 4.98 | 281,265 |
| EU Countries Quiz | 0 | - | 4.99 | 275,196 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,080 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,098 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,059 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,013 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,835 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,635 |
| Countries with NO Military | 0 | - | 4.97 | 62,556 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,746 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,716 |
| Countries of Africa | 0 | - | 5.00 | 2,542,349 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,687 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,991 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,230 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,156 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,835 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,165 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,062 |
| Australia Map Quiz | 0 | - | 4.95 | 344,929 |
