| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,491 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,476 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,100 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,403 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,028 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,987 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,857 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,340 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,112 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,943 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,713 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,090 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,434 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,688 |
| Monarchies of Europe | 0 | - | 4.90 | 97,484 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,757 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,982 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,507 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,390 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,265 |
| Name a City - European Countries | 0 | - | 4.92 | 64,632 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,410 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,890 |
| The Only European Country ... | 0 | - | 4.91 | 214,388 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,892 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,703 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,333 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,764 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,553 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,588 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,262 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,006 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,355 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,574 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,891 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,453 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,211 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,628 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,125 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,771 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,988 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,054 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,409 |
| Counties of England | 0 | - | 4.97 | 790,534 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,129 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,787 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,449 |
| Slavic Countries | 0 | - | 4.96 | 111,013 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,890 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,468 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,609 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,349 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,664 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,283 |
| European Geography A-Z | 0 | - | 4.28 | 49,049 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,196 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,326 |
| Monarchies of Asia | 0 | - | 4.97 | 70,691 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,512 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,844 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,477 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,442 |
| Countries that Start with D | 0 | - | 4.96 | 703,018 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,277 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,679 |
| Countries that Start with H | 0 | - | 4.96 | 599,134 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,710 |
| Countries that Start with J | 0 | - | 4.98 | 597,201 |
| Countries that Start with K | 0 | - | 4.97 | 810,493 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,255 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,169 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,854 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,427 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,225 |
| Countries that Start with U | 0 | - | 4.97 | 900,733 |
| Countries that Start with V | 0 | - | 4.98 | 605,840 |
| Countries that Start with F | 0 | - | 4.83 | 613,200 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,863 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,165 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,602 |
| European Countries with One Border | 0 | - | 4.97 | 181,830 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,729 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,432 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,944 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,134 |
| Regions of Italy | 0 | - | 4.92 | 74,926 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,616 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,162 |
| States of Germany | 0 | - | 4.96 | 150,527 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,478 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,561 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,947 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,749 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,038 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,563 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,551 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,054 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,544 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,513 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,874 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,374 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,955 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,166 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,973 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,052 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,174 |
| Countries That Border Russia | 0 | - | 4.98 | 459,640 |
| Countries Bordering France | 0 | - | 4.83 | 400,356 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,468 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,591 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,928 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,258 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,736 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,063 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,207 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,098 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,565 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,534 |
| Germany Country Quiz | 0 | - | 4.82 | 156,823 |
| Russia Country Quiz | 0 | - | 4.85 | 113,804 |
| Italy Country Quiz | 0 | - | 4.82 | 122,425 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,961 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,106 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,817 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,588 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,413 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,352 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,218 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,275 |
| Departments of France | 0 | - | 4.93 | 53,023 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,402 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,795 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,594 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,274 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,544 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,728 |
| Asia Map Quiz | 0 | - | 4.99 | 908,509 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,199 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,844 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,948 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,161 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,937 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,788 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,857 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,122 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 77,432 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,802 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,894 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,886 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,543 |
| Countries that Border Poland | 0 | - | 4.99 | 171,548 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,603 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,885 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,462 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,882 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,580 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,408 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,672 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,596 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,460 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,613 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,876 |
| Counties of Ireland | 0 | - | 4.92 | 193,471 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,018 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,954 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,563 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,653 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,641 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,607 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,595 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,272 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,694 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,876 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,706 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,842 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,605 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,892 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,185 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,788 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,307 |
| Which City in Europe? | 0 | - | 4.83 | 106,870 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,331 |
| NATO Countries | 0 | - | 4.98 | 276,941 |
| EU Countries Quiz | 0 | - | 4.99 | 270,689 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,531 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,159 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,443 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,973 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,024 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,542 |
| Countries with NO Military | 0 | - | 4.97 | 61,316 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,016 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,357 |
| Countries of Africa | 0 | - | 5.00 | 2,513,185 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,970 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,049 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,403 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,696 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,997 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,815 |
