| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,521 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,504 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,585 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 118,732 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,941 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,598 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,499 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,632 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,531 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,833 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,689 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,422 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,591 |
| Monarchies of Europe | 0 | - | 4.90 | 98,139 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,157 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,229 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,107 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,105 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,991 |
| Name a City - European Countries | 0 | - | 4.90 | 65,362 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,010 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,223 |
| The Only European Country ... | 0 | - | 4.91 | 216,592 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,106 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,431 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,598 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,909 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,042 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,711 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,529 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,162 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,732 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,921 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,182 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,134 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,695 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,410 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,896 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,366 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,027 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,873 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,892 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,283 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,608 |
| Counties of England | 0 | - | 4.97 | 796,625 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,081 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,676 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,272 |
| Slavic Countries | 0 | - | 4.96 | 111,646 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,651 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,195 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,143 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,179 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,804 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,467 |
| European Geography A-Z | 0 | - | 4.29 | 49,263 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,516 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,890 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,882 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,331 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,049 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,817 |
| Countries that Start with D | 0 | - | 4.96 | 709,429 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,980 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,079 |
| Countries that Start with H | 0 | - | 4.96 | 604,629 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,147 |
| Countries that Start with J | 0 | - | 4.98 | 602,319 |
| Countries that Start with K | 0 | - | 4.97 | 815,673 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,580 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,546 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,955 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,589 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,720 |
| Countries that Start with U | 0 | - | 4.97 | 904,407 |
| Countries that Start with V | 0 | - | 4.98 | 609,291 |
| Countries that Start with F | 0 | - | 4.83 | 617,511 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,502 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,845 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,505 |
| European Countries with One Border | 0 | - | 4.97 | 182,765 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,561 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,415 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,804 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,288 |
| Regions of Italy | 0 | - | 4.92 | 75,859 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,930 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,992 |
| States of Germany | 0 | - | 4.96 | 152,546 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,198 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,114 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,081 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,920 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,199 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,775 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,720 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,223 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,717 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,416 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,861 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,144 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,025 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,747 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,348 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,207 |
| Countries That Border Russia | 0 | - | 4.98 | 461,709 |
| Countries Bordering France | 0 | - | 4.83 | 402,517 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,380 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,154 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,019 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,338 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,797 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,166 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,102 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,959 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,960 |
| Germany Country Quiz | 0 | - | 4.82 | 157,837 |
| Russia Country Quiz | 0 | - | 4.85 | 114,474 |
| Italy Country Quiz | 0 | - | 4.82 | 123,393 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,333 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,341 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,683 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,642 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,356 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,730 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,316 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,919 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,034 |
| Departments of France | 0 | - | 4.93 | 54,089 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,545 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,979 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,794 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,181 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,218 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,732 |
| Asia Map Quiz | 0 | - | 4.99 | 916,668 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,114 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,104 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,379 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,046 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,800 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,652 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,258 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,874 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,959 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,216 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,310 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,388 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,857 |
| Countries that Border Poland | 0 | - | 4.99 | 172,267 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,867 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,967 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,840 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,175 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,029 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,745 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,871 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,802 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,832 |
| Counties of Ireland | 0 | - | 4.92 | 195,237 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,674 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,437 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,765 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,932 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,080 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,089 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,083 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,774 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,850 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,327 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,133 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,301 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,122 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,646 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,013 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,550 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,751 |
| Which City in Europe? | 0 | - | 4.83 | 107,381 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,214 |
| NATO Countries | 0 | - | 4.98 | 280,301 |
| EU Countries Quiz | 0 | - | 4.99 | 274,115 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,278 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,078 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,375 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,816 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,439 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,225 |
| Countries with NO Military | 0 | - | 4.97 | 62,271 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,589 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,648 |
| Countries of Africa | 0 | - | 5.00 | 2,536,588 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,574 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,781 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,869 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,247 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,686 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,957 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,867 |
