| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,344 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,286 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,006 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,040 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,921 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,870 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,729 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,235 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,925 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,687 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,641 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,032 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,322 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,609 |
| Monarchies of Europe | 0 | - | 4.90 | 97,338 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,272 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,598 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,208 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,267 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,134 |
| Name a City - European Countries | 0 | - | 4.92 | 64,426 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,048 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,606 |
| The Only European Country ... | 0 | - | 4.91 | 213,909 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,586 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,357 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,232 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,676 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,915 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,293 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,503 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,180 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,933 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,302 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,834 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,399 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,169 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,572 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,084 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,724 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,126 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,997 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,007 |
| Counties of England | 0 | - | 4.97 | 789,390 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,856 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,393 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,283 |
| Slavic Countries | 0 | - | 4.96 | 110,874 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,728 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,309 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,488 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,215 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,976 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,882 |
| European Geography A-Z | 0 | - | 4.28 | 49,008 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,117 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,222 |
| Monarchies of Asia | 0 | - | 4.97 | 70,612 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,437 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,107 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,100 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,515 |
| Countries that Start with D | 0 | - | 4.96 | 701,679 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,677 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,976 |
| Countries that Start with H | 0 | - | 4.96 | 598,077 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,407 |
| Countries that Start with J | 0 | - | 4.98 | 596,126 |
| Countries that Start with K | 0 | - | 4.97 | 809,499 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,008 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,870 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,674 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,684 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,312 |
| Countries that Start with U | 0 | - | 4.97 | 899,993 |
| Countries that Start with V | 0 | - | 4.98 | 605,161 |
| Countries that Start with F | 0 | - | 4.83 | 612,275 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,504 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,057 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,420 |
| European Countries with One Border | 0 | - | 4.97 | 181,658 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,556 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,179 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,728 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,897 |
| Regions of Italy | 0 | - | 4.92 | 74,745 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,388 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,972 |
| States of Germany | 0 | - | 4.96 | 150,125 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,217 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,039 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,926 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,705 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,998 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,522 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,503 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,019 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,502 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,456 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,543 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,084 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,831 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,042 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,840 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,959 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,979 |
| Countries That Border Russia | 0 | - | 4.98 | 458,971 |
| Countries Bordering France | 0 | - | 4.83 | 399,325 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,105 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,434 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,740 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,112 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,583 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,614 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,100 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,879 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,504 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,887 |
| Germany Country Quiz | 0 | - | 4.82 | 156,592 |
| Russia Country Quiz | 0 | - | 4.85 | 113,656 |
| Italy Country Quiz | 0 | - | 4.82 | 122,239 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,863 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,043 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,669 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,415 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,232 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,172 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,972 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,104 |
| Departments of France | 0 | - | 4.93 | 52,850 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,375 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,752 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,260 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,692 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,431 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,624 |
| Asia Map Quiz | 0 | - | 4.99 | 907,205 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,003 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,798 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,867 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,993 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,540 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,379 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,793 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,730 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,110 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,711 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,791 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,774 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,464 |
| Countries that Border Poland | 0 | - | 4.99 | 171,379 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,542 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,340 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,388 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,812 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,356 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,137 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,624 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,546 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,406 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,602 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,778 |
| Counties of Ireland | 0 | - | 4.92 | 193,130 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,666 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,849 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,521 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,597 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,351 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,331 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,323 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,016 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,401 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,613 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,368 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,611 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,347 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,757 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,980 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,415 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,045 |
| Which City in Europe? | 0 | - | 4.83 | 106,681 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,595 |
| NATO Countries | 0 | - | 4.98 | 275,845 |
| EU Countries Quiz | 0 | - | 4.99 | 270,025 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,003 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,405 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,087 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,834 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,787 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,184 |
| Countries with NO Military | 0 | - | 4.97 | 61,191 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,919 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,219 |
| Countries of Africa | 0 | - | 5.00 | 2,508,485 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,869 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,915 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,010 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,141 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,813 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,497 |
