| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,053 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,426 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,999 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,706 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,434 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,154 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,233 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,291 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,611 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,507 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,837 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,200 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,419 |
| Monarchies of Europe | 0 | - | 4.90 | 97,988 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,643 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,744 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,776 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,973 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,832 |
| Name a City - European Countries | 0 | - | 4.90 | 65,226 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,633 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,915 |
| The Only European Country ... | 0 | - | 4.91 | 216,111 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,842 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,075 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,313 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,637 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,803 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,457 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,290 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,948 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,553 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,786 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,052 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,085 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,641 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,372 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,835 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,313 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,966 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,781 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,803 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,239 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,703 |
| Counties of England | 0 | - | 4.97 | 795,164 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,878 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,264 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,059 |
| Slavic Countries | 0 | - | 4.96 | 111,521 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,478 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,021 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,030 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,802 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,856 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,050 |
| European Geography A-Z | 0 | - | 4.29 | 49,214 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,468 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,764 |
| Monarchies of Asia | 0 | - | 4.97 | 71,004 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,792 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,519 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,461 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,673 |
| Countries that Start with D | 0 | - | 4.96 | 707,942 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,231 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,907 |
| Countries that Start with H | 0 | - | 4.96 | 603,381 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,469 |
| Countries that Start with J | 0 | - | 4.98 | 601,202 |
| Countries that Start with K | 0 | - | 4.97 | 814,531 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,209 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,173 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,660 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,771 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,702 |
| Countries that Start with U | 0 | - | 4.97 | 903,546 |
| Countries that Start with V | 0 | - | 4.98 | 608,578 |
| Countries that Start with F | 0 | - | 4.83 | 616,514 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,958 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,714 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,301 |
| European Countries with One Border | 0 | - | 4.97 | 182,558 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,370 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,216 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,588 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,995 |
| Regions of Italy | 0 | - | 4.92 | 75,647 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,707 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,889 |
| States of Germany | 0 | - | 4.96 | 152,042 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,079 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,546 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,062 |
| 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 | 34,681 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,334 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,810 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,968 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,917 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,553 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,290 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,949 |
| Countries That Border Russia | 0 | - | 4.98 | 461,235 |
| Countries Bordering France | 0 | - | 4.83 | 402,026 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,704 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,020 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,780 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,146 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,609 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,004 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,813 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,884 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,194 |
| Germany Country Quiz | 0 | - | 4.82 | 157,645 |
| Russia Country Quiz | 0 | - | 4.85 | 114,319 |
| Italy Country Quiz | 0 | - | 4.82 | 123,258 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,258 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,307 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,636 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,420 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,169 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,515 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,931 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,712 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,853 |
| Departments of France | 0 | - | 4.93 | 53,872 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,526 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,932 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,420 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,032 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,929 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,276 |
| Asia Map Quiz | 0 | - | 4.99 | 915,004 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,901 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,058 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,295 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,848 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,370 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,228 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,183 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,494 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,606 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,118 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,218 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,279 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,770 |
| Countries that Border Poland | 0 | - | 4.99 | 172,101 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,805 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,710 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,746 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,108 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,784 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,401 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,817 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,753 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,645 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,722 |
| Counties of Ireland | 0 | - | 4.92 | 194,791 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,282 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,364 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,730 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,867 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,019 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,013 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,009 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,690 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,459 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,282 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,063 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,239 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,041 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,559 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,810 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,225 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,373 |
| Which City in Europe? | 0 | - | 4.83 | 107,203 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,408 |
| NATO Countries | 0 | - | 4.98 | 279,440 |
| EU Countries Quiz | 0 | - | 4.99 | 273,077 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,581 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,099 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,854 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,661 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,060 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,848 |
| Countries with NO Military | 0 | - | 4.97 | 62,015 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,429 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| Countries of Africa | 0 | - | 5.00 | 2,531,467 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,419 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,496 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,594 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,719 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,511 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,712 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,679 |
