| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,722 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,555 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,213 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,786 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,135 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,766 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,632 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,821 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,648 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,946 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,800 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,088 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,540 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,686 |
| Monarchies of Europe | 0 | - | 4.90 | 98,222 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,506 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,522 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,298 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,206 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,107 |
| Name a City - European Countries | 0 | - | 4.90 | 65,469 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,247 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,417 |
| The Only European Country ... | 0 | - | 4.91 | 216,955 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,323 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,685 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,873 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,034 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,147 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,825 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,629 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,269 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,815 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,986 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,263 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,169 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,745 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,446 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,949 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,397 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,067 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,932 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,839 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,320 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,487 |
| Counties of England | 0 | - | 4.97 | 797,731 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,209 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,960 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,391 |
| Slavic Countries | 0 | - | 4.96 | 111,750 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,759 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,286 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,244 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,289 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,257 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,823 |
| European Geography A-Z | 0 | - | 4.29 | 49,303 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,557 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,965 |
| Monarchies of Asia | 0 | - | 4.97 | 71,133 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,939 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,301 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,958 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,316 |
| Countries that Start with D | 0 | - | 4.96 | 710,532 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,179 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,419 |
| Countries that Start with H | 0 | - | 4.96 | 605,407 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,103 |
| Countries that Start with J | 0 | - | 4.98 | 603,062 |
| Countries that Start with K | 0 | - | 4.97 | 816,507 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,525 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,531 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,950 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,930 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,488 |
| Countries that Start with U | 0 | - | 4.97 | 905,021 |
| Countries that Start with V | 0 | - | 4.98 | 609,697 |
| Countries that Start with F | 0 | - | 4.83 | 618,117 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,580 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,934 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,670 |
| European Countries with One Border | 0 | - | 4.97 | 182,915 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,701 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,579 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,951 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,477 |
| Regions of Italy | 0 | - | 4.92 | 76,025 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,106 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,059 |
| States of Germany | 0 | - | 4.95 | 152,817 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,285 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,588 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,104 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,949 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,237 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,818 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,760 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,263 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,754 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,454 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,895 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,278 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,144 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,857 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,413 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,536 |
| Countries That Border Russia | 0 | - | 4.98 | 462,020 |
| Countries Bordering France | 0 | - | 4.83 | 402,806 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,640 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,237 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,152 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,445 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,266 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,263 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,030 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,446 |
| Germany Country Quiz | 0 | - | 4.83 | 157,978 |
| Russia Country Quiz | 0 | - | 4.83 | 114,571 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,398 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,372 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,722 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,764 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,501 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,896 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,449 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,999 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,151 |
| Departments of France | 0 | - | 4.93 | 54,256 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,563 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,013 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,062 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,819 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,988 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,427 |
| Asia Map Quiz | 0 | - | 4.99 | 917,737 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,263 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,138 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,438 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,173 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,143 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,986 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,320 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,174 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,174 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,292 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,371 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,486 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,909 |
| Countries that Border Poland | 0 | - | 4.99 | 172,374 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,901 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,143 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,900 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,221 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,169 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,903 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,896 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,842 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,663 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,903 |
| Counties of Ireland | 0 | - | 4.92 | 195,556 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,010 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,532 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,804 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,973 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,114 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,130 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,119 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,814 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,928 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,351 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,174 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,336 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,179 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,722 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,141 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,494 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,736 |
| Which City in Europe? | 0 | - | 4.83 | 107,464 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,865 |
| NATO Countries | 0 | - | 4.98 | 280,876 |
| EU Countries Quiz | 0 | - | 4.99 | 274,786 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,789 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,729 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,845 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,932 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,706 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,481 |
| Countries with NO Military | 0 | - | 4.97 | 62,456 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,685 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,689 |
| Countries of Africa | 0 | - | 5.00 | 2,540,284 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,644 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,917 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,829 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,821 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,804 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,082 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,999 |
| Australia Map Quiz | 0 | - | 4.95 | 344,812 |
