| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,606 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,361 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,481 |
| Monarchies of Europe | 0 | - | 4.90 | 98,715 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,404 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,903 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,309 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,557 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,697 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,647 |
| Departments of France | 0 | - | 4.93 | 54,927 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,588 |
| Name a City - European Countries | 0 | - | 4.90 | 66,019 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,432 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,836 |
| The Only European Country ... | 0 | - | 4.91 | 218,544 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,254 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,887 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,219 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,098 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,835 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,723 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,098 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,206 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,107 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,758 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,115 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,878 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,396 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,612 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,322 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,228 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,149 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,846 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,204 |
| Counties of England | 0 | - | 4.97 | 801,722 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,883 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,380 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,006 |
| Slavic Countries | 0 | - | 4.96 | 112,234 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,894 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,654 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,677 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,202 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,331 |
| European Geography A-Z | 0 | - | 4.29 | 49,447 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,722 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,371 |
| Monarchies of Asia | 0 | - | 4.97 | 71,427 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,214 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,983 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,988 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,534 |
| Countries that Start with D | 0 | - | 4.96 | 715,021 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,462 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,805 |
| Countries that Start with H | 0 | - | 4.96 | 608,592 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,294 |
| Countries that Start with J | 0 | - | 4.98 | 606,033 |
| Countries that Start with K | 0 | - | 4.97 | 819,766 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,540 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,573 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,846 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,437 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,922 |
| Countries that Start with U | 0 | - | 4.97 | 907,725 |
| Countries that Start with V | 0 | - | 4.98 | 611,452 |
| Countries that Start with F | 0 | - | 4.83 | 620,543 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,925 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,377 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,301 |
| European Countries with One Border | 0 | - | 4.97 | 183,568 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,338 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,432 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,640 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,317 |
| Regions of Italy | 0 | - | 4.92 | 76,791 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,117 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,418 |
| States of Germany | 0 | - | 4.95 | 154,145 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,656 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,111 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,829 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,139 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,935 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,639 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,329 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,965 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,381 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,434 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,719 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,695 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,585 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,131 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,336 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,712 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,158 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,696 |
| Countries That Border Russia | 0 | - | 4.98 | 464,102 |
| Countries Bordering France | 0 | - | 4.83 | 404,528 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,490 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,591 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,355 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,870 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,015 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,509 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,707 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,706 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,843 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,675 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,009 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,693 |
| Germany Country Quiz | 0 | - | 4.82 | 158,654 |
| Russia Country Quiz | 0 | - | 4.83 | 115,198 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,660 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,522 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,889 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,683 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,085 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,615 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,953 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,366 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,912 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,387 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,987 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,605 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,128 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,593 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,254 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,216 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,716 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,545 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,416 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,370 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,715 |
| Asia Map Quiz | 0 | - | 4.99 | 923,695 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,832 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,827 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,870 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,501 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,304 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,659 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,201 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,877 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,457 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,269 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,587 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,269 |
| Name a Country A-Z | 0 | - | 5.00 | 245,274 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,492 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,930 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,876 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,966 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Border Poland | 0 | - | 4.99 | 173,020 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,097 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,903 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,188 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,413 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,164 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,707 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,010 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,989 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,709 |
| Counties of Ireland | 0 | - | 4.92 | 196,934 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,894 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,028 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,987 |
| US States with an Empty Map | 0 | - | 5.00 | 627,802 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,837 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,702 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,732 |
| Which City in Europe? | 0 | - | 4.83 | 107,796 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,050 |
| NATO Countries | 0 | - | 4.98 | 282,878 |
| EU Countries Quiz | 0 | - | 4.99 | 277,146 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,783 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,215 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,029 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,685 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,535 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,588 |
| Countries with NO Military | 0 | - | 4.97 | 63,167 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,003 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,511 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,833 |
| Countries of Africa | 0 | - | 5.00 | 2,554,812 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,020 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,452 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,256 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,166 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,075 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,553 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,778 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,329 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,769 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,460 |
| Australia Map Quiz | 0 | - | 4.95 | 345,892 |
