| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,017 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,934 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,066 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,498 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,122 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,190 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,192 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,665 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,220 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,837 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,122 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,708 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,513 |
| Monarchies of Europe | 0 | - | 4.90 | 98,913 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,039 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,987 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,011 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,950 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Name a City - European Countries | 0 | - | 4.89 | 66,227 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,919 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,236 |
| The Only European Country ... | 0 | - | 4.91 | 219,184 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,613 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,327 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,330 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,591 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,296 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,062 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,654 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,298 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,677 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,659 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,958 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,486 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,095 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,684 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,234 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,680 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,335 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,333 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,973 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,588 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,109 |
| Counties of England | 0 | - | 4.97 | 803,271 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,133 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,938 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,234 |
| Slavic Countries | 0 | - | 4.96 | 112,412 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,616 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,126 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,809 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,818 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,010 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,891 |
| European Geography A-Z | 0 | - | 4.29 | 49,490 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,868 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,501 |
| Monarchies of Asia | 0 | - | 4.97 | 71,527 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,308 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,462 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,173 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,022 |
| Countries that Start with D | 0 | - | 4.96 | 716,806 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,545 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,005 |
| Countries that Start with H | 0 | - | 4.96 | 609,854 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,923 |
| Countries that Start with J | 0 | - | 4.98 | 607,225 |
| Countries that Start with K | 0 | - | 4.97 | 821,043 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,169 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,235 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,379 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,630 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,168 |
| Countries that Start with U | 0 | - | 4.97 | 908,690 |
| Countries that Start with V | 0 | - | 4.98 | 612,166 |
| Countries that Start with F | 0 | - | 4.83 | 621,513 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,633 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,871 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,576 |
| European Countries with One Border | 0 | - | 4.97 | 183,862 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,580 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,689 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,850 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,653 |
| Regions of Italy | 0 | - | 4.92 | 77,133 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,396 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,553 |
| States of Germany | 0 | - | 4.95 | 154,621 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,789 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,611 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,254 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,194 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,427 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,078 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,032 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,465 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,955 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,068 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 57,977 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,825 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,722 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,509 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,792 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,422 |
| Countries That Border Russia | 0 | - | 4.98 | 464,604 |
| Countries Bordering France | 0 | - | 4.83 | 405,013 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,947 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,751 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,408 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,472 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,773 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,870 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,097 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,773 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,801 |
| Germany Country Quiz | 0 | - | 4.82 | 158,887 |
| Russia Country Quiz | 0 | - | 4.83 | 115,345 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,773 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,919 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,279 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,851 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,113 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,522 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,085 |
| Departments of France | 0 | - | 4.93 | 55,219 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,196 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,998 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,746 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,676 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,256 |
| Asia Map Quiz | 0 | - | 4.99 | 925,571 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,097 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,367 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,757 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,128 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,954 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,760 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,697 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,728 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,365 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,025 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,964 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,121 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,275 |
| Countries that Border Poland | 0 | - | 4.99 | 173,211 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,162 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,181 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,499 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,441 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,065 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,723 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,326 |
| Counties of Ireland | 0 | - | 4.92 | 197,397 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,463 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,974 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,105 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,271 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,624 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,667 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,626 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,398 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,554 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,733 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,664 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,807 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,013 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,738 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,088 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,060 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,184 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,148 |
| Which City in Europe? | 0 | - | 4.83 | 107,913 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,915 |
| NATO Countries | 0 | - | 4.98 | 283,600 |
| EU Countries Quiz | 0 | - | 4.99 | 278,126 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,543 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,179 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,510 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,045 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,833 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,052 |
| Countries with NO Military | 0 | - | 4.97 | 63,466 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,124 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,947 |
| Countries of Africa | 0 | - | 5.00 | 2,561,340 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,178 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,645 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,480 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,013 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,494 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,001 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,668 |
