| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,065 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,426 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,262 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,713 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,439 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,158 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,208 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,239 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,296 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,614 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,512 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,839 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,204 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,421 |
| Monarchies of Europe | 0 | - | 4.90 | 97,998 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,670 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,768 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,800 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,983 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,843 |
| Name a City - European Countries | 0 | - | 4.90 | 65,232 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,658 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,930 |
| The Only European Country ... | 0 | - | 4.91 | 216,136 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,857 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,096 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,317 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,641 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,809 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,460 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,294 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,555 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,788 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,053 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,085 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,642 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,374 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,835 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,315 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,967 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,782 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,972 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,242 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,752 |
| Counties of England | 0 | - | 4.97 | 795,226 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,885 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,287 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,075 |
| Slavic Countries | 0 | - | 4.96 | 111,529 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,485 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,037 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,036 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,810 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,888 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,094 |
| European Geography A-Z | 0 | - | 4.29 | 49,216 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,473 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,771 |
| Monarchies of Asia | 0 | - | 4.97 | 71,007 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,794 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,649 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,565 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,750 |
| Countries that Start with D | 0 | - | 4.96 | 708,003 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,310 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,993 |
| Countries that Start with H | 0 | - | 4.96 | 603,431 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,527 |
| Countries that Start with J | 0 | - | 4.98 | 601,242 |
| Countries that Start with K | 0 | - | 4.97 | 814,584 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,258 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,246 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,719 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,847 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,744 |
| Countries that Start with U | 0 | - | 4.97 | 903,584 |
| Countries that Start with V | 0 | - | 4.98 | 608,612 |
| Countries that Start with F | 0 | - | 4.83 | 616,554 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,041 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,720 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,327 |
| European Countries with One Border | 0 | - | 4.97 | 182,569 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,389 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,228 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,610 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,013 |
| Regions of Italy | 0 | - | 4.92 | 75,659 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,724 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,894 |
| States of Germany | 0 | - | 4.96 | 152,080 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,088 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,575 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,063 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,890 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,175 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,733 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,692 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,192 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,686 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,335 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,811 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,981 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,925 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,565 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,299 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,963 |
| Countries That Border Russia | 0 | - | 4.98 | 461,255 |
| Countries Bordering France | 0 | - | 4.83 | 402,050 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,722 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,028 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,791 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,160 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,621 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,012 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,821 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,888 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,242 |
| Germany Country Quiz | 0 | - | 4.82 | 157,658 |
| Russia Country Quiz | 0 | - | 4.85 | 114,326 |
| Italy Country Quiz | 0 | - | 4.82 | 123,265 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,262 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,309 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,637 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,437 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,179 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,529 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,955 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,723 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,859 |
| Departments of France | 0 | - | 4.93 | 53,889 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,527 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,935 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,446 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,060 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,993 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,383 |
| Asia Map Quiz | 0 | - | 4.99 | 915,080 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,918 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,062 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,298 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,861 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,392 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,253 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,190 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,510 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,623 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,125 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,221 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,287 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,775 |
| Countries that Border Poland | 0 | - | 4.99 | 172,116 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,807 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,728 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,751 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,109 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,797 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,412 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,818 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,757 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,647 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,726 |
| Counties of Ireland | 0 | - | 4.92 | 194,816 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,306 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,371 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,734 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,868 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,021 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,013 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,011 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,692 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,470 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,283 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,065 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,239 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,044 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,565 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,816 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,313 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,438 |
| Which City in Europe? | 0 | - | 4.83 | 107,224 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,461 |
| NATO Countries | 0 | - | 4.98 | 279,475 |
| EU Countries Quiz | 0 | - | 4.99 | 273,118 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,608 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,142 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,874 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,672 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,072 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,867 |
| Countries with NO Military | 0 | - | 4.97 | 62,019 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,434 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| Countries of Africa | 0 | - | 5.00 | 2,531,661 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,428 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,502 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,665 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,803 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,515 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,727 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,688 |
