| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,659 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,529 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,037 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,498 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,089 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,717 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,591 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,745 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,607 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,909 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,757 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,052 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,499 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,654 |
| Monarchies of Europe | 0 | - | 4.90 | 98,171 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,306 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,357 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,179 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,148 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,045 |
| Name a City - European Countries | 0 | - | 4.90 | 65,402 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,106 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,313 |
| The Only European Country ... | 0 | - | 4.91 | 216,732 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,194 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,548 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,836 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,995 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,791 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,597 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,238 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,788 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,964 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,237 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,146 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,713 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,424 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,925 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,381 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,045 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,896 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,673 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,297 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,011 |
| Counties of England | 0 | - | 4.97 | 797,151 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,135 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,802 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,322 |
| Slavic Countries | 0 | - | 4.96 | 111,696 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,699 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,238 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,181 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,223 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 171,995 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,623 |
| European Geography A-Z | 0 | - | 4.29 | 49,277 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,537 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,928 |
| Monarchies of Asia | 0 | - | 4.97 | 71,105 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,904 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,188 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,866 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,491 |
| Countries that Start with D | 0 | - | 4.96 | 709,921 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,521 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,688 |
| Countries that Start with H | 0 | - | 4.96 | 604,972 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,578 |
| Countries that Start with J | 0 | - | 4.98 | 602,662 |
| Countries that Start with K | 0 | - | 4.97 | 816,028 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,998 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,985 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,384 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,199 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,060 |
| Countries that Start with U | 0 | - | 4.97 | 904,677 |
| Countries that Start with V | 0 | - | 4.98 | 609,480 |
| Countries that Start with F | 0 | - | 4.83 | 617,800 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,984 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,884 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,580 |
| European Countries with One Border | 0 | - | 4.97 | 182,818 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,621 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,472 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,864 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,372 |
| Regions of Italy | 0 | - | 4.92 | 75,924 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,995 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,022 |
| States of Germany | 0 | - | 4.96 | 152,677 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,236 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,396 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,091 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,933 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,213 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,788 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,733 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,240 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,731 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,431 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,875 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,204 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,066 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,789 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,374 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,432 |
| Countries That Border Russia | 0 | - | 4.98 | 461,833 |
| Countries Bordering France | 0 | - | 4.83 | 402,634 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,494 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,189 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,077 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,386 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,844 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,206 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,171 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,987 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,161 |
| Germany Country Quiz | 0 | - | 4.83 | 157,895 |
| Russia Country Quiz | 0 | - | 4.83 | 114,514 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,358 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,353 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,701 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,694 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,432 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,801 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,383 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,956 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,082 |
| Departments of France | 0 | - | 4.93 | 54,168 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,555 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,996 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,900 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,398 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,570 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,358 |
| Asia Map Quiz | 0 | - | 4.99 | 917,119 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,171 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,120 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,405 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,089 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,957 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,794 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,290 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,990 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,048 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,244 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,341 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,421 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,880 |
| Countries that Border Poland | 0 | - | 4.99 | 172,308 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,880 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,030 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,867 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,189 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,083 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,797 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,883 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,817 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,866 |
| Counties of Ireland | 0 | - | 4.92 | 195,402 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,852 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,474 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,781 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,950 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,093 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,103 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,099 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,791 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,881 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,337 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,150 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,311 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,141 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,677 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,062 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,927 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,131 |
| Which City in Europe? | 0 | - | 4.83 | 107,417 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,498 |
| NATO Countries | 0 | - | 4.98 | 280,551 |
| EU Countries Quiz | 0 | - | 4.99 | 274,404 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,479 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,349 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,619 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,859 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,577 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,340 |
| Countries with NO Military | 0 | - | 4.97 | 62,364 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,627 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,661 |
| Countries of Africa | 0 | - | 5.00 | 2,538,028 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,597 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,837 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,174 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,915 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,732 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,006 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,915 |
| Australia Map Quiz | 0 | - | 4.95 | 344,665 |
