| European Geography By Letter - B #2 | 0 | - | 4.81 | 67,086 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,782 |
| Europe Map Quiz | 0 | - | 5.00 | 4,630,017 |
| European Geography By Letter - B #1 | 0 | - | 4.70 | 108,737 |
| European Geography By Letter - D | 0 | - | 4.52 | 104,564 |
| European Geography By Letter - L | 0 | - | 4.52 | 109,957 |
| European Geography By Letter - M | 0 | - | 4.53 | 119,374 |
| European Geography By Letter - P | 0 | - | 4.78 | 94,367 |
| European Geography By Letter - N | 0 | - | 4.43 | 97,802 |
| European Geography By Letter - R | 0 | - | 4.41 | 90,993 |
| European Geography By Letter - V | 0 | - | 4.44 | 90,542 |
| European Geography By Letter - S #1 | 0 | - | 4.61 | 97,827 |
| Monarchies of Europe | 0 | - | 4.89 | 94,798 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 415,842 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 223,229 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 159,341 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 189,382 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 123,621 |
| Name a City - European Countries | 0 | - | 4.93 | 61,393 |
| Countries That Use the Euro | 0 | - | 4.97 | 93,101 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 108,244 |
| The Only European Country ... | 0 | - | 4.92 | 204,035 |
| European Countries NOT in NATO | 0 | - | 4.88 | 54,338 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 356,014 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 41,355 |
| European Geography By Letter - E | 0 | - | 4.22 | 110,404 |
| European Geography By Letter - F | 0 | - | 4.18 | 89,880 |
| European Geography By Letter - H | 0 | - | 4.29 | 93,366 |
| European Geography By Letter - G | 0 | - | 4.25 | 99,391 |
| European Geography By Letter - I | 0 | - | 4.11 | 92,845 |
| European Geography By Letter - K | 0 | - | 4.13 | 67,666 |
| European Geography By Letter - O | 0 | - | 4.29 | 60,585 |
| European Geography by Letter - W | 0 | - | 4.21 | 81,239 |
| European Geography By Letter - T | 0 | - | 4.40 | 73,772 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 49,359 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,966 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,491 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,470 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,723 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,273 |
| Asian Geography By Letter - L | 0 | - | 4.48 | 41,799 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,160,338 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,063 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,291,790 |
| Counties of England | 0 | - | 4.97 | 766,741 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 69,476 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 208,657 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 85,060 |
| Slavic Countries | 0 | - | 4.96 | 108,415 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 187,888 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 147,266 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 84,455 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 123,793 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 154,512 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 302,388 |
| European Geography A-Z | 0 | - | 4.31 | 48,202 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 121,369 |
| Monarchies of Asia | 0 | - | 4.97 | 69,192 |
| Asian Country Superlatives | 0 | - | 4.83 | 79,035 |
| Countries that Start with A | 0 | - | 4.98 | 2,096,844 |
| Countries that Start with B | 0 | - | 4.95 | 2,234,341 |
| Countries that Start with C | 0 | - | 4.96 | 1,773,308 |
| Countries that Start with D | 0 | - | 4.96 | 675,995 |
| Countries that Start with E | 0 | - | 4.95 | 1,336,776 |
| Countries that Start with G | 0 | - | 4.97 | 1,460,218 |
| Countries that Start with H | 0 | - | 4.96 | 576,324 |
| Countries that Start with I | 0 | - | 4.92 | 1,254,929 |
| Countries that Start with J | 0 | - | 4.98 | 575,737 |
| Countries that Start with K | 0 | - | 4.97 | 788,609 |
| Countries that Start with L | 0 | - | 4.98 | 1,058,149 |
| Countries that Start with N | 0 | - | 4.93 | 1,084,844 |
| Countries that Start with P | 0 | - | 4.95 | 1,184,264 |
| Countries that Start with S | 0 | - | 4.98 | 1,712,492 |
| Countries that Start with T | 0 | - | 4.89 | 984,997 |
| Countries that Start with U | 0 | - | 4.97 | 883,756 |
| Countries that Start with V | 0 | - | 4.98 | 592,076 |
| Countries that Start with F | 0 | - | 4.83 | 594,427 |
| Countries that Start with M | 0 | - | 4.97 | 1,346,786 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 92,251 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 132,531 |
| European Countries with One Border | 0 | - | 4.97 | 177,835 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 174,345 |
| Regions of France Map Quiz | 0 | - | 4.96 | 139,149 |
| States of Germany Map Quiz | 0 | - | 4.91 | 128,493 |
| Three Band Flags of Europe | 0 | - | 4.97 | 186,609 |
| Regions of Italy | 0 | - | 4.91 | 70,613 |
| Regions of Spain Quiz | 0 | - | 4.89 | 107,668 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 90,878 |
| States of Germany | 0 | - | 4.95 | 142,782 |
| Counties of Ireland | 0 | - | 4.91 | 180,728 |
| Cantons of Switzerland | 0 | - | 4.97 | 47,147 |
| Federal Subjects of Russia | 0 | - | 4.95 | 135,920 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,423 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,934 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 50,314 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,601 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 63,690 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,241 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 33,761 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 30,189 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 65,807 |
| U.S. Geography by Letter - S | 0 | - | 4.53 | 50,001 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 36,081 |
| Germany Immigration by Country | 0 | - | 4.86 | 77,438 |
| Pixelated Europe Map | 0 | - | 4.88 | 118,406 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 50,599 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 145,188 |
| Countries That Border Russia | 0 | - | 4.98 | 450,931 |
| Countries Bordering France | 0 | - | 4.87 | 379,716 |
| Countries Bordering Germany | 0 | - | 4.99 | 360,193 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 114,539 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.89 | 104,509 |
| Category Elimination - African Geography #1 | 0 | - | 4.91 | 88,212 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.95 | 92,284 |
| European Cities A-Z | 0 | - | 4.21 | 72,554 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 88,781 |
| Richest Countries A-Z | 0 | - | 4.92 | 98,637 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 121,060 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 244,612 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 94,740 |
| Germany Country Quiz | 0 | - | 4.81 | 152,713 |
| Russia Country Quiz | 0 | - | 4.84 | 111,089 |
| Italy Country Quiz | 0 | - | 4.81 | 118,933 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 34,100 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 180,678 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 144,584 |
| France Cities Map Quiz | 0 | - | 4.96 | 161,158 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 122,221 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 93,640 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 147,860 |
| Departments of France | 0 | - | 4.91 | 47,830 |
| Countries Surrounding Rome | 0 | - | 4.96 | 48,705 |
| European Secessionist Movements on a Map | 0 | - | 4.52 | 33,971 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 267,635 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,416,902 |
| Oceania Map Quiz | 0 | - | 4.98 | 616,471 |
| Africa Map Quiz | 0 | - | 5.00 | 2,065,132 |
| Asia Map Quiz | 0 | - | 4.99 | 875,868 |
| Name a World Capital A-Z | 0 | - | 5.00 | 171,217 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 69,887 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 136,335 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 85,681 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 72,852 |
| Countries With the Most German Speakers | 0 | - | 4.90 | 85,822 |
| One Country By Letter By Continent | 0 | - | 5.00 | 90,243 |
| Name a Country A-Z | 0 | - | 5.00 | 231,477 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 74,564 |
| Countries that Border Hungary | 0 | - | 4.98 | 102,108 |
| Countries Bordering Austria | 0 | - | 4.97 | 115,733 |
| Countries Bordering Serbia | 0 | - | 4.96 | 89,621 |
| Countries Bordering Italy | 0 | - | 4.94 | 98,911 |
| Countries that Border Poland | 0 | - | 4.99 | 168,123 |
| Countries that Visit France the Most | 0 | - | 4.84 | 43,757 |
| Countries Closest to Spain | 0 | - | 4.96 | 220,360 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 80,834 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 70,397 |
| Countries Closest to Italy | 0 | - | 4.97 | 192,168 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 114,800 |
| Moldova Country Quiz | 0 | - | 4.81 | 29,740 |
| Andorra Country Quiz | 0 | - | 4.89 | 30,499 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 93,699 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 122,957 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 62,763 |
| French Geography Quiz #1 | 0 | - | 4.88 | 33,680 |
| Asian Geography By Letter - R | 0 | - | 4.40 | 26,450 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 71,021 |
| U.S. Geography by Letter - A | 0 | - | 4.36 | 59,755 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 53,899 |
| U.S. Geography by Letter - T | 0 | - | 4.28 | 47,030 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 45,185 |
| U.S. Geography by Letter - M | 0 | - | 4.20 | 44,187 |
| World Capitals Closest to London | 0 | - | 4.89 | 99,095 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 101,307 |
| Africa Capitals Quiz | 0 | - | 4.99 | 706,719 |
| Asia Capitals Quiz | 0 | - | 4.97 | 663,467 |
| Which City in Europe? | 0 | - | 4.83 | 104,807 |
| Majority Muslim Countries | 0 | - | 4.98 | 356,352 |
| NATO Countries Quiz | 0 | - | 4.98 | 261,990 |
| EU Countries Quiz | 0 | - | 4.99 | 258,849 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 273,762 |
| Countries with Nuclear Weapons | 0 | - | 4.87 | 253,472 |
| Top Five Countries by Religion | 0 | - | 4.91 | 161,892 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 141,674 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 203,946 |
| Countries with NO Military | 0 | - | 4.97 | 58,050 |
| Countries by Number of Books Published | 0 | - | 4.95 | 69,937 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,500 |
| Countries of Africa | 0 | - | 5.00 | 2,417,888 |
| Countries Closest to Iceland | 0 | - | 4.88 | 70,048 |
| Countries that Beat Russia | 0 | - | 4.83 | 79,311 |
| Countries that Beat Spain | 0 | - | 4.94 | 61,104 |
| Countries that Beat Germany | 0 | - | 4.95 | 102,263 |
| Greenland Country Quiz | 0 | - | 4.83 | 35,221 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,355,464 |
| United States Map Quiz | 0 | - | 4.98 | 4,090,465 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 47,414 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 92,294 |
| Western Africa Map Quiz | 0 | - | 4.97 | 70,127 |
| Australia Map Quiz | 0 | - | 4.94 | 337,070 |
| African East Coast | 0 | - | 4.96 | 92,317 |
