| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,120 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,107 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,120 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,011 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,784 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,291 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,295 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,826 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,297 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,902 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,174 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,796 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,574 |
| Monarchies of Europe | 0 | - | 4.90 | 99,054 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,446 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,395 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,312 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,092 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,979 |
| Name a City - European Countries | 0 | - | 4.89 | 66,410 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,290 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,535 |
| The Only European Country ... | 0 | - | 4.91 | 219,651 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,866 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,631 |
| European Geography By Letter - E | 0 | - | 4.23 | 116,298 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,675 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,360 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,147 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,708 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,359 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,735 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,696 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,997 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,537 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,148 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,720 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,285 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,725 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,393 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,397 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,815 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,686 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,366 |
| Counties of England | 0 | - | 4.97 | 804,421 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,383 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,327 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,395 |
| Slavic Countries | 0 | - | 4.96 | 112,528 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,808 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,563 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,918 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,932 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,591 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,227 |
| European Geography A-Z | 0 | - | 4.29 | 49,527 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,957 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,601 |
| Monarchies of Asia | 0 | - | 4.97 | 71,622 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,368 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,940 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,548 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,826 |
| Countries that Start with D | 0 | - | 4.96 | 718,099 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,027 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,609 |
| Countries that Start with H | 0 | - | 4.96 | 610,761 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,167 |
| Countries that Start with J | 0 | - | 4.98 | 608,134 |
| Countries that Start with K | 0 | - | 4.97 | 821,969 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,347 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,453 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,565 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,210 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,107 |
| Countries that Start with U | 0 | - | 4.97 | 909,390 |
| Countries that Start with V | 0 | - | 4.98 | 612,671 |
| Countries that Start with F | 0 | - | 4.83 | 622,194 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,898 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,011 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,758 |
| European Countries with One Border | 0 | - | 4.97 | 184,055 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,777 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,830 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,993 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,907 |
| Regions of Italy | 0 | - | 4.92 | 77,279 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,612 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,657 |
| States of Germany | 0 | - | 4.95 | 154,974 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,909 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,972 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,279 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,230 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,463 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,111 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,079 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,504 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,993 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,162 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,605 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,930 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,825 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,647 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,862 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,585 |
| Countries That Border Russia | 0 | - | 4.98 | 464,974 |
| Countries Bordering France | 0 | - | 4.83 | 405,402 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,288 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,844 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,578 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,616 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,947 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,966 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,280 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,821 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,460 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,146 |
| Germany Country Quiz | 0 | - | 4.82 | 159,092 |
| Russia Country Quiz | 0 | - | 4.83 | 115,468 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,653 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,997 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,057 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,452 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,016 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,262 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,639 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,250 |
| Departments of France | 0 | - | 4.93 | 55,424 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,785 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,257 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,365 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,553 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,511 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,008 |
| Asia Map Quiz | 0 | - | 4.99 | 926,941 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,348 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,408 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,835 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,299 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,345 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,187 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,791 |
| One Country By Letter By Continent | 0 | - | 5.00 | 126,055 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,725 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,116 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,060 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,230 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,384 |
| Countries that Border Poland | 0 | - | 4.99 | 173,361 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,236 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,401 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,361 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,574 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,696 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,293 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,097 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,069 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,432 |
| Counties of Ireland | 0 | - | 4.92 | 197,725 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,696 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,071 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,294 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,325 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,699 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,755 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,713 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,472 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,627 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,789 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,738 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,882 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,085 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,823 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,437 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,228 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,252 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,134 |
| Which City in Europe? | 0 | - | 4.83 | 108,015 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,531 |
| NATO Countries | 0 | - | 4.98 | 284,102 |
| EU Countries Quiz | 0 | - | 4.99 | 279,005 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,007 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,142 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,860 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,276 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,065 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,396 |
| Countries with NO Military | 0 | - | 4.97 | 63,637 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,209 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,999 |
| Countries of Africa | 0 | - | 5.00 | 2,565,424 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,307 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,767 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,133 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,841 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,621 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,202 |
