| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,569 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,290 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,885 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,055 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,057 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,927 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,061 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,728 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,061 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,372 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,588 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,280 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,205 |
| Monarchies of Europe | 0 | - | 4.90 | 98,667 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,238 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,163 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,453 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,649 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,586 |
| Name a City - European Countries | 0 | - | 4.90 | 65,973 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,310 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,760 |
| The Only European Country ... | 0 | - | 4.91 | 218,397 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,178 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,755 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,798 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,102 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,904 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,609 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,303 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,938 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,354 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,412 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,703 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,367 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,961 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,585 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,107 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,574 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,234 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,191 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,018 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,492 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,858 |
| Counties of England | 0 | - | 4.97 | 801,364 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,825 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,259 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,954 |
| Slavic Countries | 0 | - | 4.96 | 112,195 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,298 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,848 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,622 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,647 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,029 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,220 |
| European Geography A-Z | 0 | - | 4.29 | 49,437 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,704 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,330 |
| Monarchies of Asia | 0 | - | 4.97 | 71,393 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,194 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,107 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,162 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,869 |
| Countries that Start with D | 0 | - | 4.96 | 714,583 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,937 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,253 |
| Countries that Start with H | 0 | - | 4.96 | 608,262 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,891 |
| Countries that Start with J | 0 | - | 4.98 | 605,733 |
| Countries that Start with K | 0 | - | 4.97 | 819,420 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,149 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,166 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,447 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,913 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,621 |
| Countries that Start with U | 0 | - | 4.97 | 907,484 |
| Countries that Start with V | 0 | - | 4.98 | 611,279 |
| Countries that Start with F | 0 | - | 4.83 | 620,293 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,497 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,338 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,248 |
| European Countries with One Border | 0 | - | 4.97 | 183,525 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,264 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,377 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,561 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,224 |
| Regions of Italy | 0 | - | 4.92 | 76,728 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,042 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,390 |
| States of Germany | 0 | - | 4.95 | 154,035 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,619 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,955 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,194 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,101 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,355 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,984 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,922 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,389 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,880 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,824 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,263 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,658 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,549 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,290 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,670 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,100 |
| Countries That Border Russia | 0 | - | 4.98 | 463,948 |
| Countries Bordering France | 0 | - | 4.83 | 404,386 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,353 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,559 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,793 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,955 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,461 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,637 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,784 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,642 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,783 |
| Germany Country Quiz | 0 | - | 4.83 | 158,585 |
| Russia Country Quiz | 0 | - | 4.83 | 115,150 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,632 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,508 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,878 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,619 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,033 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,528 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,913 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,332 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,881 |
| Departments of France | 0 | - | 4.93 | 54,874 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,704 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,136 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,477 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,144 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,971 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,140 |
| Asia Map Quiz | 0 | - | 4.99 | 923,167 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,809 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,290 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,632 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,808 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,319 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,128 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,566 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,176 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 88,924 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,897 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,845 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,925 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,171 |
| Countries that Border Poland | 0 | - | 4.99 | 172,962 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,078 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,826 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,140 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,397 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,095 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,629 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,995 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,975 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,699 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,189 |
| Counties of Ireland | 0 | - | 4.92 | 196,854 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,991 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,794 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,012 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,159 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,425 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,455 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,425 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,145 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,323 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,570 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,464 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,621 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,757 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,518 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,962 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,765 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,274 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,422 |
| Which City in Europe? | 0 | - | 4.83 | 107,771 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,830 |
| NATO Countries | 0 | - | 4.98 | 282,666 |
| EU Countries Quiz | 0 | - | 4.99 | 276,960 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,458 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,888 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,901 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,634 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,449 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,478 |
| Countries with NO Military | 0 | - | 4.97 | 62,968 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,963 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,845 |
| Countries of Africa | 0 | - | 5.00 | 2,553,249 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,971 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,405 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,291 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,000 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,288 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,694 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,425 |
