| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,658 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,741 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,199 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,762 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,163 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,137 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,025 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,482 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,388 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,060 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,834 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,467 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,651 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,824 |
| Monarchies of Europe | 0 | - | 4.90 | 97,769 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,804 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,074 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,262 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,705 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,579 |
| Name a City - European Countries | 0 | - | 4.91 | 64,980 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,133 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,464 |
| The Only European Country ... | 0 | - | 4.91 | 215,417 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,470 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,446 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,467 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,884 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,139 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,760 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,701 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,388 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,105 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,451 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,672 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,973 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,532 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,275 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,737 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,207 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,859 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,636 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,356 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,145 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,244 |
| Counties of England | 0 | - | 4.97 | 793,234 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,579 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,653 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,826 |
| Slavic Countries | 0 | - | 4.96 | 111,326 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,237 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,775 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,838 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,584 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,792 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,529 |
| European Geography A-Z | 0 | - | 4.29 | 49,132 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,311 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,584 |
| Monarchies of Asia | 0 | - | 4.97 | 70,876 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,686 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,415 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,533 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,475 |
| Countries that Start with D | 0 | - | 4.96 | 705,753 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,607 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,129 |
| Countries that Start with H | 0 | - | 4.96 | 601,454 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,348 |
| Countries that Start with J | 0 | - | 4.98 | 599,416 |
| Countries that Start with K | 0 | - | 4.97 | 812,586 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,815 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,841 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,626 |
| Countries that Start with S | 0 | - | 4.98 | 1,749,969 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,178 |
| Countries that Start with U | 0 | - | 4.97 | 902,336 |
| Countries that Start with V | 0 | - | 4.98 | 607,489 |
| Countries that Start with F | 0 | - | 4.83 | 615,059 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,713 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,506 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,044 |
| European Countries with One Border | 0 | - | 4.97 | 182,238 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,097 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,924 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,307 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,635 |
| Regions of Italy | 0 | - | 4.92 | 75,307 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,315 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,405 |
| States of Germany | 0 | - | 4.96 | 151,319 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,796 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,615 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 56,000 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,818 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,105 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,648 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,613 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,130 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,604 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,006 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,489 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,837 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,670 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,319 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,185 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,639 |
| Countries That Border Russia | 0 | - | 4.98 | 460,566 |
| Countries Bordering France | 0 | - | 4.83 | 401,368 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,182 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,851 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,435 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,871 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,450 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,528 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,500 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,720 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,135 |
| Germany Country Quiz | 0 | - | 4.82 | 157,300 |
| Russia Country Quiz | 0 | - | 4.85 | 114,108 |
| Italy Country Quiz | 0 | - | 4.82 | 122,786 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,143 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,222 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,135 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,912 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,144 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,679 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,511 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,599 |
| Departments of France | 0 | - | 4.93 | 53,453 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,466 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,872 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,863 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,679 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,121 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,841 |
| Asia Map Quiz | 0 | - | 4.99 | 911,868 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,586 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,964 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,163 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,580 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,748 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,619 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,056 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,887 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,385 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,987 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,070 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,126 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,667 |
| Countries that Border Poland | 0 | - | 4.99 | 171,870 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,729 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,342 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,616 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,022 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,424 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,993 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,747 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,690 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,557 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,634 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,512 |
| Counties of Ireland | 0 | - | 4.92 | 194,199 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,701 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,194 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,666 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,761 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,766 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,737 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,734 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,408 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,852 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,969 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,830 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,963 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,778 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,107 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,553 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,234 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,718 |
| Which City in Europe? | 0 | - | 4.83 | 107,059 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,282 |
| NATO Countries | 0 | - | 4.98 | 278,473 |
| EU Countries Quiz | 0 | - | 4.99 | 272,036 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,700 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,831 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,259 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,367 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,617 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,302 |
| Countries with NO Military | 0 | - | 4.97 | 61,729 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,258 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Countries of Africa | 0 | - | 5.00 | 2,523,937 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,234 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,315 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,697 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,714 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,270 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,312 |
