| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,041 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,422 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,773 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,696 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,425 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,144 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,195 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,220 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,286 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,609 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,500 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,830 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,190 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,416 |
| Monarchies of Europe | 0 | - | 4.90 | 97,987 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,635 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,719 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,759 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,968 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,826 |
| Name a City - European Countries | 0 | - | 4.90 | 65,223 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,618 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,902 |
| The Only European Country ... | 0 | - | 4.91 | 216,084 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,829 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,050 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,303 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,628 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,796 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,450 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,285 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,944 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,549 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,782 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,045 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,084 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,637 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,370 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,833 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,311 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,961 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,778 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,679 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,237 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,653 |
| Counties of England | 0 | - | 4.97 | 795,136 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,862 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,247 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,048 |
| Slavic Countries | 0 | - | 4.96 | 111,517 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,468 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,014 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,018 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,792 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,821 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,043 |
| European Geography A-Z | 0 | - | 4.29 | 49,213 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,467 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,762 |
| Monarchies of Asia | 0 | - | 4.97 | 70,998 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,790 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,386 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,359 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,568 |
| Countries that Start with D | 0 | - | 4.96 | 707,878 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,144 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,827 |
| Countries that Start with H | 0 | - | 4.96 | 603,321 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,410 |
| Countries that Start with J | 0 | - | 4.98 | 601,152 |
| Countries that Start with K | 0 | - | 4.97 | 814,462 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,145 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,107 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,598 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,701 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,657 |
| Countries that Start with U | 0 | - | 4.97 | 903,512 |
| Countries that Start with V | 0 | - | 4.98 | 608,553 |
| Countries that Start with F | 0 | - | 4.83 | 616,466 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,894 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,709 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,295 |
| European Countries with One Border | 0 | - | 4.97 | 182,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,359 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,212 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,581 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,981 |
| Regions of Italy | 0 | - | 4.92 | 75,635 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,698 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,848 |
| States of Germany | 0 | - | 4.96 | 152,027 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,061 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,519 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,059 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,889 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,174 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,729 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,689 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,190 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,677 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,331 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,808 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,963 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,913 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,542 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,287 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,931 |
| Countries That Border Russia | 0 | - | 4.98 | 461,216 |
| Countries Bordering France | 0 | - | 4.83 | 402,000 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,697 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,010 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,773 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,140 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,991 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,797 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,879 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,166 |
| Germany Country Quiz | 0 | - | 4.82 | 157,636 |
| Russia Country Quiz | 0 | - | 4.85 | 114,314 |
| Italy Country Quiz | 0 | - | 4.82 | 123,241 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,256 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,305 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,631 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,415 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,162 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,508 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,916 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,686 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,842 |
| Departments of France | 0 | - | 4.93 | 53,862 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,525 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,929 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,405 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,985 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,869 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,188 |
| Asia Map Quiz | 0 | - | 4.99 | 914,900 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,892 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,056 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,292 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,836 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,350 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,207 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,182 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,473 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,587 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,114 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,206 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,276 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,766 |
| Countries that Border Poland | 0 | - | 4.99 | 172,097 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,803 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,701 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,742 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,107 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,775 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,387 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,815 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,752 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,645 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,720 |
| Counties of Ireland | 0 | - | 4.92 | 194,781 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,269 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,362 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,728 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,866 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,017 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,011 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,003 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,687 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,408 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,275 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,060 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,233 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,035 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,540 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,803 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,117 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,283 |
| Which City in Europe? | 0 | - | 4.83 | 107,197 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,368 |
| NATO Countries | 0 | - | 4.98 | 279,417 |
| EU Countries Quiz | 0 | - | 4.99 | 273,041 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,548 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,062 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,840 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,653 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,044 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,837 |
| Countries with NO Military | 0 | - | 4.97 | 62,005 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,424 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,593 |
| Countries of Africa | 0 | - | 5.00 | 2,531,211 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,411 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,492 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,519 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,565 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,506 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,704 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,668 |
