| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,553 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,253 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,876 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,438 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,028 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,740 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,034 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,705 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,034 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,847 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,360 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,575 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,260 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,195 |
| Monarchies of Europe | 0 | - | 4.90 | 98,633 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,153 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,111 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,409 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,598 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,549 |
| Name a City - European Countries | 0 | - | 4.90 | 65,957 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,255 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,718 |
| The Only European Country ... | 0 | - | 4.91 | 218,322 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,134 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,701 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,775 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,892 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,592 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,290 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,927 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,342 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,403 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,694 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,362 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,956 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,578 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,101 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,565 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,229 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,182 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,636 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,486 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,578 |
| Counties of England | 0 | - | 4.97 | 801,202 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,803 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,193 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,925 |
| Slavic Countries | 0 | - | 4.96 | 112,174 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,277 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,827 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,605 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,639 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,902 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,153 |
| European Geography A-Z | 0 | - | 4.29 | 49,431 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,698 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,318 |
| Monarchies of Asia | 0 | - | 4.97 | 71,381 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,177 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,717 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,796 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,620 |
| Countries that Start with D | 0 | - | 4.96 | 714,381 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,682 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,990 |
| Countries that Start with H | 0 | - | 4.96 | 608,106 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,690 |
| Countries that Start with J | 0 | - | 4.98 | 605,595 |
| Countries that Start with K | 0 | - | 4.97 | 819,267 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,960 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,992 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,265 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,687 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,471 |
| Countries that Start with U | 0 | - | 4.97 | 907,374 |
| Countries that Start with V | 0 | - | 4.98 | 611,189 |
| Countries that Start with F | 0 | - | 4.83 | 620,188 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,309 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,314 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,227 |
| European Countries with One Border | 0 | - | 4.97 | 183,498 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,239 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,343 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,516 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,190 |
| Regions of Italy | 0 | - | 4.92 | 76,674 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,993 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,371 |
| States of Germany | 0 | - | 4.95 | 153,971 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,602 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,890 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,191 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,099 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,350 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,976 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,915 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,383 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,877 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,819 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,249 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,645 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,523 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,276 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,660 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,076 |
| Countries That Border Russia | 0 | - | 4.98 | 463,886 |
| Countries Bordering France | 0 | - | 4.83 | 404,339 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,310 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,543 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,755 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,930 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,438 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,611 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,761 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,623 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,683 |
| Germany Country Quiz | 0 | - | 4.83 | 158,559 |
| Russia Country Quiz | 0 | - | 4.83 | 115,135 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,615 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,503 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,872 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,578 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,010 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,509 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,893 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,316 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,870 |
| Departments of France | 0 | - | 4.93 | 54,850 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,697 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,131 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,410 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,039 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,829 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,861 |
| Asia Map Quiz | 0 | - | 4.99 | 922,949 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,776 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,286 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,625 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,785 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,258 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,067 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,557 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,128 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,889 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,887 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,832 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,907 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,159 |
| Countries that Border Poland | 0 | - | 4.99 | 172,933 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,068 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,789 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,129 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,386 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,045 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,593 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,990 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,969 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,699 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,173 |
| Counties of Ireland | 0 | - | 4.92 | 196,824 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,909 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,776 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,007 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,149 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,419 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,447 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,413 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,133 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,315 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,564 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,452 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,611 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,741 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,506 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,952 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,737 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,103 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,192 |
| Which City in Europe? | 0 | - | 4.83 | 107,764 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,721 |
| NATO Countries | 0 | - | 4.98 | 282,593 |
| EU Countries Quiz | 0 | - | 4.99 | 276,837 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,381 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,798 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,850 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,612 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,419 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,414 |
| Countries with NO Military | 0 | - | 4.97 | 62,944 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,951 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Countries of Africa | 0 | - | 5.00 | 2,552,711 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,949 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,379 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,193 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,652 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,246 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,678 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,412 |
