| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,085 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,060 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,105 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,817 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,740 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,248 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,702 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,262 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,774 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,277 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,884 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,164 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,779 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,560 |
| Monarchies of Europe | 0 | - | 4.90 | 99,022 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,365 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,283 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,218 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,048 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,934 |
| Name a City - European Countries | 0 | - | 4.89 | 66,375 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,184 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,465 |
| The Only European Country ... | 0 | - | 4.91 | 219,535 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,803 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,558 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,392 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,644 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,338 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,112 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,693 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,336 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,720 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,688 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,990 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,522 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,136 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,712 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,270 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,710 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,379 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,378 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,128 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,655 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,045 |
| Counties of England | 0 | - | 4.97 | 804,105 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,339 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,218 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,352 |
| Slavic Countries | 0 | - | 4.96 | 112,492 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,760 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,518 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,899 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,905 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,459 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,128 |
| European Geography A-Z | 0 | - | 4.29 | 49,517 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,936 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,570 |
| Monarchies of Asia | 0 | - | 4.97 | 71,600 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,349 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,290 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,904 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,364 |
| Countries that Start with D | 0 | - | 4.96 | 717,748 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,612 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,172 |
| Countries that Start with H | 0 | - | 4.96 | 610,497 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,785 |
| Countries that Start with J | 0 | - | 4.98 | 607,877 |
| Countries that Start with K | 0 | - | 4.97 | 821,708 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,041 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,097 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,263 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,785 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,851 |
| Countries that Start with U | 0 | - | 4.97 | 909,198 |
| Countries that Start with V | 0 | - | 4.98 | 612,531 |
| Countries that Start with F | 0 | - | 4.83 | 621,996 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,561 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,972 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,710 |
| European Countries with One Border | 0 | - | 4.97 | 184,004 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,715 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,797 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,961 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,833 |
| Regions of Italy | 0 | - | 4.92 | 77,247 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,563 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,617 |
| States of Germany | 0 | - | 4.95 | 154,900 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,890 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,904 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,276 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,222 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,454 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,105 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,070 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,494 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,988 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,142 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,537 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,902 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,796 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,603 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,839 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,539 |
| Countries That Border Russia | 0 | - | 4.98 | 464,879 |
| Countries Bordering France | 0 | - | 4.83 | 405,310 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,206 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,821 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,531 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,584 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,907 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,942 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,227 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,810 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,316 |
| Germany Country Quiz | 0 | - | 4.82 | 159,033 |
| Russia Country Quiz | 0 | - | 4.83 | 115,427 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,824 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,631 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,984 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,016 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,405 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,981 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,217 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,601 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,204 |
| Departments of France | 0 | - | 4.93 | 55,380 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,775 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,234 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,278 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,335 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,248 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,598 |
| Asia Map Quiz | 0 | - | 4.99 | 926,617 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,287 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,395 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,816 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,251 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,231 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,073 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,772 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,962 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,652 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,092 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,031 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,199 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,352 |
| Countries that Border Poland | 0 | - | 4.99 | 173,331 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,209 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,354 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,344 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,557 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,625 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,224 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,086 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,061 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,740 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,399 |
| Counties of Ireland | 0 | - | 4.92 | 197,642 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,610 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,042 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,234 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,310 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,685 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,738 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,699 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,459 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,605 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,775 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,719 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,866 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,069 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,801 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,171 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,187 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,029 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,943 |
| Which City in Europe? | 0 | - | 4.83 | 107,998 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,368 |
| NATO Countries | 0 | - | 4.98 | 283,970 |
| EU Countries Quiz | 0 | - | 4.99 | 278,864 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,886 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,708 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,762 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,237 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,004 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,307 |
| Countries with NO Military | 0 | - | 4.97 | 63,602 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,185 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,980 |
| Countries of Africa | 0 | - | 5.00 | 2,564,359 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,279 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,734 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,970 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,366 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,588 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,156 |
