| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,753 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,610 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,972 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,675 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,350 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,718 |
| European Geography By Letter - D | 0 | - | 4.50 | 114,505 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,926 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,358 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,018 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,507 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,857 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,474 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,339 |
| Monarchies of Europe | 0 | - | 4.90 | 98,827 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,744 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,723 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,832 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,844 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,757 |
| Name a City - European Countries | 0 | - | 4.90 | 66,130 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,701 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,035 |
| The Only European Country ... | 0 | - | 4.91 | 218,883 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,450 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,155 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,036 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,342 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,081 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,827 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,468 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,103 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,497 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,505 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,816 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,435 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,047 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,640 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,176 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,639 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,299 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,280 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,211 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,550 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,304 |
| Counties of England | 0 | - | 4.97 | 802,581 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,012 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,656 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,143 |
| Slavic Countries | 0 | - | 4.96 | 112,333 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,468 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,012 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,741 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,751 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,613 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,647 |
| European Geography A-Z | 0 | - | 4.29 | 49,473 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,824 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,444 |
| Monarchies of Asia | 0 | - | 4.97 | 71,484 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,273 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,015 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,811 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,938 |
| Countries that Start with D | 0 | - | 4.96 | 716,076 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,656 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,072 |
| Countries that Start with H | 0 | - | 4.96 | 609,320 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,232 |
| Countries that Start with J | 0 | - | 4.98 | 606,702 |
| Countries that Start with K | 0 | - | 4.97 | 820,500 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,462 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,520 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,712 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,706 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,674 |
| Countries that Start with U | 0 | - | 4.97 | 908,300 |
| Countries that Start with V | 0 | - | 4.98 | 611,857 |
| Countries that Start with F | 0 | - | 4.83 | 621,102 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,894 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,451 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,444 |
| European Countries with One Border | 0 | - | 4.97 | 183,741 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,484 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,592 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,763 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,514 |
| Regions of Italy | 0 | - | 4.92 | 77,012 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,272 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,497 |
| States of Germany | 0 | - | 4.95 | 154,387 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,735 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,388 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,227 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,160 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,399 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,044 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,979 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,440 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,930 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,881 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,303 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,779 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,667 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,444 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,762 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,322 |
| Countries That Border Russia | 0 | - | 4.98 | 464,413 |
| Countries Bordering France | 0 | - | 4.83 | 404,789 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,742 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,681 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,305 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,384 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,810 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,007 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,724 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,466 |
| Germany Country Quiz | 0 | - | 4.82 | 158,789 |
| Russia Country Quiz | 0 | - | 4.83 | 115,284 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,721 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,570 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,924 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,825 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,185 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,764 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,048 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,460 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,005 |
| Departments of France | 0 | - | 4.93 | 55,108 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,731 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,178 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,828 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,237 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,130 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,175 |
| Asia Map Quiz | 0 | - | 4.99 | 924,795 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,007 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,338 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,706 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,029 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,746 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,535 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,657 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,512 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,920 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,990 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,921 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,054 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,234 |
| Countries that Border Poland | 0 | - | 4.99 | 173,138 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,140 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,070 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,237 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,453 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,335 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,923 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,034 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,021 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,718 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,282 |
| Counties of Ireland | 0 | - | 4.92 | 197,226 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,312 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,918 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,074 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,235 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,476 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,509 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,485 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,192 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,388 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,606 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,511 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,675 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,845 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,588 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,045 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,951 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,438 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,590 |
| Which City in Europe? | 0 | - | 4.83 | 107,866 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,508 |
| NATO Countries | 0 | - | 4.98 | 283,292 |
| EU Countries Quiz | 0 | - | 4.99 | 277,733 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,244 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,806 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,281 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,813 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,696 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,856 |
| Countries with NO Military | 0 | - | 4.97 | 63,353 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,068 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,899 |
| Countries of Africa | 0 | - | 5.00 | 2,558,615 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,117 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,563 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,088 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,759 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,422 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,896 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,568 |
