| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,518 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,504 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,553 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 118,710 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,939 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,594 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,496 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,630 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,530 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,832 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,687 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,420 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,588 |
| 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 | 233,227 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,105 |
| 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 | 105,008 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,221 |
| The Only European Country ... | 0 | - | 4.91 | 216,588 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,104 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,431 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,597 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,908 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,040 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,708 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,523 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,159 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,731 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,918 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,179 |
| 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 | 61,409 |
| 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 | 1,243,877 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,283 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,600 |
| Counties of England | 0 | - | 4.97 | 796,621 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,080 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,675 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,270 |
| Slavic Countries | 0 | - | 4.96 | 111,645 |
| 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 | 87,141 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,179 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,803 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,464 |
| 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 | 2,162,319 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,043 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,806 |
| Countries that Start with D | 0 | - | 4.96 | 709,420 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,974 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,071 |
| Countries that Start with H | 0 | - | 4.96 | 604,624 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,134 |
| Countries that Start with J | 0 | - | 4.98 | 602,315 |
| Countries that Start with K | 0 | - | 4.97 | 815,664 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,572 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,537 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,949 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,582 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,717 |
| Countries that Start with U | 0 | - | 4.97 | 904,405 |
| Countries that Start with V | 0 | - | 4.98 | 609,289 |
| Countries that Start with F | 0 | - | 4.83 | 617,506 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,497 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,845 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,504 |
| 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 | 144,413 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,804 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,287 |
| Regions of Italy | 0 | - | 4.92 | 75,855 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,930 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,991 |
| States of Germany | 0 | - | 4.96 | 152,545 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,191 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,112 |
| 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 | 34,716 |
| 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 | 81,024 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,746 |
| 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 | 461,708 |
| Countries Bordering France | 0 | - | 4.83 | 402,515 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,377 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,154 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,017 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,337 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,796 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,165 |
| 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 | 260,954 |
| Germany Country Quiz | 0 | - | 4.82 | 157,837 |
| Russia Country Quiz | 0 | - | 4.85 | 114,474 |
| Italy Country Quiz | 0 | - | 4.82 | 123,392 |
| 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 | 185,640 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,354 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,729 |
| 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 | 152,033 |
| 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 | 276,793 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,178 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,213 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,720 |
| Asia Map Quiz | 0 | - | 4.99 | 916,653 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,114 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,103 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,379 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,045 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,798 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,651 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,258 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,873 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,958 |
| 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 | 100,856 |
| 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 | 226,966 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,840 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,174 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,029 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,743 |
| 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 | 195,234 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,671 |
| 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 | 57,082 |
| 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 | 110,645 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,012 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,548 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,748 |
| Which City in Europe? | 0 | - | 4.83 | 107,381 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,212 |
| NATO Countries | 0 | - | 4.98 | 280,299 |
| EU Countries Quiz | 0 | - | 4.99 | 274,113 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,276 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,076 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,374 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,816 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,437 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,224 |
| Countries with NO Military | 0 | - | 4.97 | 62,269 |
| 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 | 2,536,573 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,574 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,780 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,864 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,230 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,686 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,950 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,867 |
