| European Geography By Letter - B #2 | 0 | - | 4.81 | 67,122 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,803 |
| Europe Map Quiz | 0 | - | 5.00 | 4,631,897 |
| European Geography By Letter - B #1 | 0 | - | 4.70 | 108,768 |
| European Geography By Letter - C | 0 | - | 4.46 | 109,888 |
| European Geography By Letter - D | 0 | - | 4.52 | 104,589 |
| European Geography By Letter - L | 0 | - | 4.52 | 109,984 |
| European Geography By Letter - M | 0 | - | 4.53 | 119,404 |
| European Geography By Letter - P | 0 | - | 4.78 | 94,387 |
| European Geography By Letter - N | 0 | - | 4.43 | 97,831 |
| European Geography By Letter - R | 0 | - | 4.41 | 91,014 |
| European Geography By Letter - V | 0 | - | 4.44 | 90,560 |
| European Geography By Letter - S #1 | 0 | - | 4.61 | 97,849 |
| Monarchies of Europe | 0 | - | 4.89 | 94,851 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 416,027 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 223,348 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 159,435 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 189,432 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 123,665 |
| Name a City - European Countries | 0 | - | 4.93 | 61,452 |
| Countries That Use the Euro | 0 | - | 4.97 | 94,607 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 108,344 |
| The Only European Country ... | 0 | - | 4.92 | 204,227 |
| European Countries NOT in NATO | 0 | - | 4.88 | 54,469 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 356,132 |
| European Geography By Letter - E | 0 | - | 4.22 | 110,428 |
| European Geography By Letter - F | 0 | - | 4.18 | 89,900 |
| European Geography By Letter - H | 0 | - | 4.29 | 93,391 |
| European Geography By Letter - G | 0 | - | 4.25 | 99,417 |
| European Geography By Letter - I | 0 | - | 4.11 | 92,868 |
| European Geography By Letter - K | 0 | - | 4.13 | 67,686 |
| European Geography By Letter - O | 0 | - | 4.29 | 60,606 |
| European Geography by Letter - W | 0 | - | 4.21 | 81,259 |
| European Geography By Letter - T | 0 | - | 4.40 | 73,790 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 49,380 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,982 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,507 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,485 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,737 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,292 |
| Asian Geography By Letter - L | 0 | - | 4.48 | 41,818 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,161,211 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,069 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,292,224 |
| Counties of England | 0 | - | 4.97 | 767,260 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 69,546 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 208,843 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 85,130 |
| Slavic Countries | 0 | - | 4.96 | 108,474 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 187,944 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 147,306 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 84,494 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 123,819 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 154,781 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 302,486 |
| European Geography A-Z | 0 | - | 4.28 | 48,215 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 121,402 |
| Monarchies of Asia | 0 | - | 4.97 | 69,228 |
| Asian Country Superlatives | 0 | - | 4.83 | 79,079 |
| Countries that Start with A | 0 | - | 4.98 | 2,097,703 |
| Countries that Start with B | 0 | - | 4.95 | 2,235,200 |
| Countries that Start with C | 0 | - | 4.96 | 1,774,106 |
| Countries that Start with D | 0 | - | 4.96 | 676,478 |
| Countries that Start with E | 0 | - | 4.95 | 1,337,394 |
| Countries that Start with G | 0 | - | 4.97 | 1,460,863 |
| Countries that Start with H | 0 | - | 4.96 | 576,753 |
| Countries that Start with I | 0 | - | 4.92 | 1,255,427 |
| Countries that Start with J | 0 | - | 4.98 | 576,111 |
| Countries that Start with K | 0 | - | 4.97 | 789,018 |
| Countries that Start with L | 0 | - | 4.98 | 1,058,652 |
| Countries that Start with N | 0 | - | 4.93 | 1,085,362 |
| Countries that Start with P | 0 | - | 4.95 | 1,184,750 |
| Countries that Start with S | 0 | - | 4.98 | 1,713,142 |
| Countries that Start with T | 0 | - | 4.89 | 985,400 |
| Countries that Start with U | 0 | - | 4.97 | 884,091 |
| Countries that Start with V | 0 | - | 4.98 | 592,306 |
| Countries that Start with F | 0 | - | 4.83 | 594,744 |
| Countries that Start with M | 0 | - | 4.97 | 1,347,373 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 92,300 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 132,605 |
| European Countries with One Border | 0 | - | 4.97 | 177,904 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 174,400 |
| Regions of France Map Quiz | 0 | - | 4.96 | 139,218 |
| States of Germany Map Quiz | 0 | - | 4.91 | 128,549 |
| Three Band Flags of Europe | 0 | - | 4.97 | 186,693 |
| Regions of Italy | 0 | - | 4.91 | 70,677 |
| Regions of Spain Quiz | 0 | - | 4.89 | 107,746 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 90,919 |
| States of Germany | 0 | - | 4.95 | 142,950 |
| Counties of Ireland | 0 | - | 4.91 | 180,842 |
| Cantons of Switzerland | 0 | - | 4.97 | 47,188 |
| Federal Subjects of Russia | 0 | - | 4.95 | 136,116 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,431 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,949 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 50,326 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,614 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 63,705 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,257 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 33,772 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 30,217 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 65,833 |
| U.S. Geography by Letter - S | 0 | - | 4.53 | 50,017 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 36,111 |
| Germany Immigration by Country | 0 | - | 4.86 | 77,482 |
| Pixelated Europe Map | 0 | - | 4.88 | 118,455 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 50,616 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 145,250 |
| Countries That Border Russia | 0 | - | 4.98 | 451,187 |
| Countries Bordering France | 0 | - | 4.87 | 379,840 |
| Countries Bordering Germany | 0 | - | 4.99 | 360,303 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 114,623 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.89 | 104,573 |
| Category Elimination - African Geography #1 | 0 | - | 4.91 | 88,263 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.95 | 92,334 |
| European Cities A-Z | 0 | - | 4.21 | 72,574 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 88,827 |
| Richest Countries A-Z | 0 | - | 4.92 | 98,703 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 121,101 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 244,844 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 94,804 |
| Germany Country Quiz | 0 | - | 4.81 | 152,783 |
| Russia Country Quiz | 0 | - | 4.84 | 111,136 |
| Italy Country Quiz | 0 | - | 4.81 | 118,983 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 34,118 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 180,723 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 144,658 |
| France Cities Map Quiz | 0 | - | 4.96 | 161,238 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 122,265 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 93,781 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 147,916 |
| Departments of France | 0 | - | 4.91 | 47,928 |
| Countries Surrounding Rome | 0 | - | 4.96 | 48,717 |
| European Secessionist Movements on a Map | 0 | - | 4.52 | 33,985 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 267,728 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,417,172 |
| Oceania Map Quiz | 0 | - | 4.98 | 616,769 |
| Africa Map Quiz | 0 | - | 5.00 | 2,066,024 |
| Asia Map Quiz | 0 | - | 4.99 | 876,405 |
| Name a World Capital A-Z | 0 | - | 5.00 | 171,287 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 69,902 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 136,367 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 85,753 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 73,044 |
| Countries With the Most German Speakers | 0 | - | 4.90 | 86,044 |
| One Country By Letter By Continent | 0 | - | 5.00 | 90,345 |
| Name a Country A-Z | 0 | - | 5.00 | 231,643 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 74,594 |
| Countries that Border Hungary | 0 | - | 4.98 | 102,130 |
| Countries Bordering Austria | 0 | - | 4.97 | 115,758 |
| Countries Bordering Serbia | 0 | - | 4.96 | 89,652 |
| Countries Bordering Italy | 0 | - | 4.94 | 98,927 |
| Countries that Border Poland | 0 | - | 4.99 | 168,171 |
| Countries that Visit France the Most | 0 | - | 4.84 | 43,797 |
| Countries Closest to Spain | 0 | - | 4.96 | 220,450 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 80,864 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 70,427 |
| Countries Closest to Italy | 0 | - | 4.97 | 192,242 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 114,945 |
| Moldova Country Quiz | 0 | - | 4.81 | 29,759 |
| Andorra Country Quiz | 0 | - | 4.89 | 30,517 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.79 | 41,371 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 93,751 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 123,087 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 62,810 |
| French Geography Quiz #1 | 0 | - | 4.88 | 33,690 |
| Asian Geography By Letter - R | 0 | - | 4.40 | 26,472 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 71,040 |
| U.S. Geography by Letter - A | 0 | - | 4.36 | 59,808 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 53,932 |
| U.S. Geography by Letter - T | 0 | - | 4.28 | 47,054 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 45,202 |
| U.S. Geography by Letter - M | 0 | - | 4.20 | 44,197 |
| World Capitals Closest to London | 0 | - | 4.89 | 99,118 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 101,369 |
| Africa Capitals Quiz | 0 | - | 4.99 | 707,212 |
| Asia Capitals Quiz | 0 | - | 4.97 | 663,889 |
| Which City in Europe? | 0 | - | 4.83 | 104,835 |
| Majority Muslim Countries | 0 | - | 4.98 | 356,549 |
| NATO Countries Quiz | 0 | - | 4.98 | 262,072 |
| EU Countries Quiz | 0 | - | 4.99 | 258,961 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 273,937 |
| Countries with Nuclear Weapons | 0 | - | 4.87 | 253,579 |
| Top Five Countries by Religion | 0 | - | 4.91 | 161,991 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 141,746 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 203,994 |
| Countries with NO Military | 0 | - | 4.97 | 58,087 |
| Countries by Number of Books Published | 0 | - | 4.95 | 69,972 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,687 |
| Countries of Africa | 0 | - | 5.00 | 2,419,650 |
| Countries Closest to Iceland | 0 | - | 4.88 | 70,087 |
| Countries that Beat Russia | 0 | - | 4.83 | 79,368 |
| Countries that Beat Spain | 0 | - | 4.94 | 61,121 |
| Greenland Country Quiz | 0 | - | 4.83 | 35,245 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,355,739 |
| United States Map Quiz | 0 | - | 4.98 | 4,091,639 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 47,446 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 92,386 |
| Western Africa Map Quiz | 0 | - | 4.97 | 70,165 |
| Australia Map Quiz | 0 | - | 4.94 | 337,164 |
| African East Coast | 0 | - | 4.96 | 92,364 |
