| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,216 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,471 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,386 |
| Monarchies of Europe | 0 | - | 4.90 | 98,444 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,506 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,770 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,514 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,955 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,423 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,347 |
| Departments of France | 0 | - | 4.93 | 54,605 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,682 |
| Name a City - European Countries | 0 | - | 4.90 | 65,770 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,834 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,917 |
| The Only European Country ... | 0 | - | 4.91 | 217,717 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,794 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,300 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,061 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,480 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,690 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,096 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,498 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,882 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,436 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,105 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,482 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,283 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,099 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,351 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,938 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,964 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,078 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,337 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,722 |
| Counties of England | 0 | - | 4.97 | 799,792 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,542 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,673 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,695 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,049 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,553 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,456 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,494 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,823 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,674 |
| European Geography A-Z | 0 | - | 4.29 | 49,387 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,647 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,191 |
| Monarchies of Asia | 0 | - | 4.97 | 71,291 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,077 |
| Countries that Start with A | 0 | - | 4.98 | 2,168,481 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,641 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,294 |
| Countries that Start with D | 0 | - | 4.96 | 712,703 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,726 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,987 |
| Countries that Start with H | 0 | - | 4.96 | 606,897 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,113 |
| Countries that Start with J | 0 | - | 4.98 | 604,448 |
| Countries that Start with K | 0 | - | 4.97 | 818,031 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,452 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,504 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,837 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,624 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,879 |
| Countries that Start with U | 0 | - | 4.97 | 906,117 |
| Countries that Start with V | 0 | - | 4.98 | 610,500 |
| Countries that Start with F | 0 | - | 4.83 | 619,265 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,705 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,129 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,963 |
| European Countries with One Border | 0 | - | 4.97 | 183,249 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,024 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,967 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,320 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,860 |
| Regions of Italy | 0 | - | 4.92 | 76,414 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,643 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,236 |
| States of Germany | 0 | - | 4.95 | 153,543 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,478 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,271 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,345 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,693 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,544 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,229 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,976 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,606 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,085 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,212 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,494 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,513 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,359 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,047 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,079 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,544 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,858 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,427 |
| Countries That Border Russia | 0 | - | 4.98 | 463,089 |
| Countries Bordering France | 0 | - | 4.83 | 403,823 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,908 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,416 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,288 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,478 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,715 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,221 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,732 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,472 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,569 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,546 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,764 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,240 |
| Germany Country Quiz | 0 | - | 4.83 | 158,314 |
| Russia Country Quiz | 0 | - | 4.83 | 114,783 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,530 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,443 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,815 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,343 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,799 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,289 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,733 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,176 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,700 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,301 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,874 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,526 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,036 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,499 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,158 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,078 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,637 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,151 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,069 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,766 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,041 |
| Asia Map Quiz | 0 | - | 4.99 | 920,608 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,648 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,780 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,578 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,411 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,225 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,557 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,778 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,522 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,763 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,594 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,465 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,688 |
| Name a Country A-Z | 0 | - | 5.00 | 244,478 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,614 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,486 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,719 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,734 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,060 |
| Countries that Border Poland | 0 | - | 4.99 | 172,697 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,499 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,023 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,311 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,463 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,278 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,949 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,915 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,678 |
| Counties of Ireland | 0 | - | 4.92 | 196,298 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,799 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,906 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,851 |
| US States with an Empty Map | 0 | - | 5.00 | 626,455 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,491 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,641 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,498 |
| Which City in Europe? | 0 | - | 4.83 | 107,653 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,004 |
| NATO Countries | 0 | - | 4.98 | 281,927 |
| EU Countries Quiz | 0 | - | 4.99 | 276,015 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,718 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,962 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,473 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,205 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,135 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,006 |
| Countries with NO Military | 0 | - | 4.97 | 62,758 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,859 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,771 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,186 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,585 |
| Countries of Africa | 0 | - | 5.00 | 2,547,621 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,801 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,155 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,129 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,830 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,704 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,286 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,835 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,035 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,436 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,239 |
| Australia Map Quiz | 0 | - | 4.95 | 345,395 |
