| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,370 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,906 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,750 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,103 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,232 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,109 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,761 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,120 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,879 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,398 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,613 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,326 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,233 |
| Monarchies of Europe | 0 | - | 4.90 | 98,726 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,444 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,348 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,576 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,717 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,656 |
| Name a City - European Countries | 0 | - | 4.90 | 66,023 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,457 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,849 |
| The Only European Country ... | 0 | - | 4.91 | 218,561 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,271 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,914 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,830 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,142 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,935 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,640 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,331 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,966 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,382 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,434 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,720 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,388 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,989 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,606 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,132 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,595 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,257 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,220 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,040 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,505 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,311 |
| Counties of England | 0 | - | 4.97 | 801,795 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,888 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,403 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,015 |
| Slavic Countries | 0 | - | 4.96 | 112,240 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,357 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,900 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,663 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,681 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,237 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,389 |
| European Geography A-Z | 0 | - | 4.29 | 49,448 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,731 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,376 |
| Monarchies of Asia | 0 | - | 4.97 | 71,431 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,220 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,171 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,161 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,659 |
| Countries that Start with D | 0 | - | 4.96 | 715,119 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,580 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,928 |
| Countries that Start with H | 0 | - | 4.96 | 608,672 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,398 |
| Countries that Start with J | 0 | - | 4.98 | 606,102 |
| Countries that Start with K | 0 | - | 4.97 | 819,842 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,635 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,673 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,934 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,541 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,993 |
| Countries that Start with U | 0 | - | 4.97 | 907,781 |
| Countries that Start with V | 0 | - | 4.98 | 611,491 |
| Countries that Start with F | 0 | - | 4.83 | 620,607 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,033 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,380 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,311 |
| European Countries with One Border | 0 | - | 4.97 | 183,580 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,350 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,452 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,648 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,338 |
| Regions of Italy | 0 | - | 4.92 | 76,797 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,130 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,428 |
| States of Germany | 0 | - | 4.95 | 154,168 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,664 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,151 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,206 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,120 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,370 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,010 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,943 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,403 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,898 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,850 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,280 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,704 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,592 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,343 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,716 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,170 |
| Countries That Border Russia | 0 | - | 4.98 | 464,127 |
| Countries Bordering France | 0 | - | 4.83 | 404,556 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,513 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,598 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,896 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,075 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,524 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,723 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,855 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,677 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,055 |
| Germany Country Quiz | 0 | - | 4.82 | 158,669 |
| Russia Country Quiz | 0 | - | 4.83 | 115,204 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,672 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,528 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,891 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,693 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,108 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,634 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,960 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,375 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,919 |
| Departments of France | 0 | - | 4.93 | 54,945 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,719 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,151 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,622 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,467 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,446 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,832 |
| Asia Map Quiz | 0 | - | 4.99 | 923,792 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,883 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,306 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,661 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,892 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,480 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,291 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,591 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,286 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,929 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,937 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,880 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,969 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,193 |
| Countries that Border Poland | 0 | - | 4.99 | 173,030 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,100 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,919 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,192 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,415 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,174 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,727 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,013 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,993 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,709 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,224 |
| Counties of Ireland | 0 | - | 4.92 | 196,953 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,115 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,839 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,029 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,187 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,443 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,476 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,454 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,167 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,350 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,588 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,480 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,644 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,790 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,544 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,992 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,846 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,764 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,805 |
| Which City in Europe? | 0 | - | 4.83 | 107,803 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,087 |
| NATO Countries | 0 | - | 4.98 | 282,921 |
| EU Countries Quiz | 0 | - | 4.99 | 277,195 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,819 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,267 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,054 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,691 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,545 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,610 |
| Countries with NO Military | 0 | - | 4.97 | 63,189 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,010 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,867 |
| Countries of Africa | 0 | - | 5.00 | 2,555,049 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,029 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,461 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,594 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,944 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,336 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,782 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,478 |
