| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,065 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,026 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,087 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,370 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,713 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,576 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,242 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,743 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,263 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,872 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,150 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,755 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,542 |
| Monarchies of Europe | 0 | - | 4.90 | 98,987 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,209 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,153 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,122 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,008 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,899 |
| Name a City - European Countries | 0 | - | 4.89 | 66,325 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,080 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,386 |
| The Only European Country ... | 0 | - | 4.91 | 219,392 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,733 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,458 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,368 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,621 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,327 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,097 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,682 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,324 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,708 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,681 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,981 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,510 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,117 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,701 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,257 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,698 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,357 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,362 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,178 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,602 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,682 |
| Counties of England | 0 | - | 4.97 | 803,769 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,256 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,105 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,305 |
| Slavic Countries | 0 | - | 4.96 | 112,465 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,711 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,457 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,867 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,867 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,264 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,014 |
| European Geography A-Z | 0 | - | 4.29 | 49,507 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,893 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,538 |
| Monarchies of Asia | 0 | - | 4.97 | 71,568 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,326 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,524 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,169 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,770 |
| Countries that Start with D | 0 | - | 4.96 | 717,329 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,121 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,639 |
| Countries that Start with H | 0 | - | 4.96 | 610,194 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,394 |
| Countries that Start with J | 0 | - | 4.98 | 607,593 |
| Countries that Start with K | 0 | - | 4.97 | 821,417 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,671 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,724 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,874 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,305 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,551 |
| Countries that Start with U | 0 | - | 4.97 | 908,964 |
| Countries that Start with V | 0 | - | 4.98 | 612,372 |
| Countries that Start with F | 0 | - | 4.83 | 621,767 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,163 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,938 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,661 |
| European Countries with One Border | 0 | - | 4.97 | 183,948 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,664 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,758 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,924 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,740 |
| Regions of Italy | 0 | - | 4.92 | 77,200 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,485 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,585 |
| States of Germany | 0 | - | 4.95 | 154,781 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,848 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,800 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,267 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,210 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,441 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,095 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,051 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,482 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,973 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,118 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,411 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,864 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,763 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,569 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,819 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,494 |
| Countries That Border Russia | 0 | - | 4.98 | 464,740 |
| Countries Bordering France | 0 | - | 4.83 | 405,185 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,092 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,798 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,476 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,528 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,846 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,913 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,165 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,794 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,086 |
| Germany Country Quiz | 0 | - | 4.82 | 158,975 |
| Russia Country Quiz | 0 | - | 4.83 | 115,393 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,617 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,974 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,980 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,349 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,920 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,168 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,565 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,154 |
| Departments of France | 0 | - | 4.93 | 55,310 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,762 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,221 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,196 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,099 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,950 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,026 |
| Asia Map Quiz | 0 | - | 4.99 | 926,168 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,180 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,788 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,204 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,102 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,940 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,736 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,848 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,559 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,059 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,003 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,165 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,326 |
| Countries that Border Poland | 0 | - | 4.99 | 173,280 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,284 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,326 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,538 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,546 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,153 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,077 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,048 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,732 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,366 |
| Counties of Ireland | 0 | - | 4.92 | 197,540 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,551 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,013 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,119 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,291 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,664 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,713 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,665 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,439 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,587 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,762 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,699 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,844 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,052 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,779 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,110 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,140 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,748 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,588 |
| Which City in Europe? | 0 | - | 4.83 | 107,968 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,176 |
| NATO Countries | 0 | - | 4.98 | 283,809 |
| EU Countries Quiz | 0 | - | 4.99 | 278,649 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,729 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,466 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,662 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,175 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,935 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,201 |
| Countries with NO Military | 0 | - | 4.97 | 63,539 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,157 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,968 |
| Countries of Africa | 0 | - | 5.00 | 2,563,041 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,234 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,702 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,767 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,804 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,555 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,075 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,749 |
