| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,077 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,043 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,097 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,117 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,729 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,233 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,650 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,255 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,765 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,274 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,879 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,158 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,769 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,551 |
| Monarchies of Europe | 0 | - | 4.90 | 99,000 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,281 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,216 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,181 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,028 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,914 |
| Name a City - European Countries | 0 | - | 4.89 | 66,349 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,135 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,422 |
| The Only European Country ... | 0 | - | 4.91 | 219,471 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,775 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,500 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,385 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,633 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,335 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,107 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,690 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,334 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,717 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,687 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,987 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,519 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,129 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,708 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,265 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,704 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,370 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,373 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,721 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,632 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,858 |
| Counties of England | 0 | - | 4.97 | 803,984 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,292 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,170 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,334 |
| Slavic Countries | 0 | - | 4.96 | 112,479 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,735 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,493 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,886 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,888 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,365 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,087 |
| European Geography A-Z | 0 | - | 4.29 | 49,511 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,916 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,556 |
| Monarchies of Asia | 0 | - | 4.97 | 71,586 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,336 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,893 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,520 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,070 |
| Countries that Start with D | 0 | - | 4.96 | 717,540 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,347 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,889 |
| Countries that Start with H | 0 | - | 4.96 | 610,345 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,557 |
| Countries that Start with J | 0 | - | 4.98 | 607,735 |
| Countries that Start with K | 0 | - | 4.97 | 821,561 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,850 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,899 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,072 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,541 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,692 |
| Countries that Start with U | 0 | - | 4.97 | 909,077 |
| Countries that Start with V | 0 | - | 4.98 | 612,448 |
| Countries that Start with F | 0 | - | 4.83 | 621,878 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,363 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,957 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,689 |
| European Countries with One Border | 0 | - | 4.97 | 183,981 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,694 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,781 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,944 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,793 |
| Regions of Italy | 0 | - | 4.92 | 77,224 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,531 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,595 |
| States of Germany | 0 | - | 4.95 | 154,860 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,872 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,858 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,270 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,219 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,451 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,100 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,063 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,488 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,984 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,120 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,474 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,889 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,785 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,589 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,833 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,519 |
| Countries That Border Russia | 0 | - | 4.98 | 464,805 |
| Countries Bordering France | 0 | - | 4.83 | 405,251 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,147 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,811 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,507 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,557 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,932 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,200 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,803 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,227 |
| Germany Country Quiz | 0 | - | 4.82 | 159,005 |
| Russia Country Quiz | 0 | - | 4.83 | 115,415 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,814 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,620 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,979 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,002 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,375 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,956 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,199 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,589 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,185 |
| Departments of France | 0 | - | 4.93 | 55,352 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,771 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,225 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,245 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,212 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,109 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,369 |
| Asia Map Quiz | 0 | - | 4.99 | 926,390 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,237 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,392 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,807 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,225 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,164 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,007 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,755 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,900 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,611 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,075 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,016 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,182 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,343 |
| Countries that Border Poland | 0 | - | 4.99 | 173,310 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,203 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,320 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,334 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,546 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,595 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,189 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,049 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,738 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,379 |
| Counties of Ireland | 0 | - | 4.92 | 197,611 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,581 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,030 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,183 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,302 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,671 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,722 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,675 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,448 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,594 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,768 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,706 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,849 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,056 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,783 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,121 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,167 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,885 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,758 |
| Which City in Europe? | 0 | - | 4.83 | 107,980 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,262 |
| NATO Countries | 0 | - | 4.98 | 283,905 |
| EU Countries Quiz | 0 | - | 4.99 | 278,770 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,811 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,561 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,724 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,212 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,969 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,249 |
| Countries with NO Military | 0 | - | 4.97 | 63,572 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,172 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,971 |
| Countries of Africa | 0 | - | 5.00 | 2,563,648 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,257 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,720 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,868 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,073 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,576 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,110 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,778 |
