| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,607 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,361 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,527 |
| Monarchies of Europe | 0 | - | 4.90 | 98,716 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,409 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,903 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,318 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,560 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,698 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,648 |
| Departments of France | 0 | - | 4.93 | 54,927 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,589 |
| Name a City - European Countries | 0 | - | 4.90 | 66,019 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,436 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,836 |
| The Only European Country ... | 0 | - | 4.91 | 218,545 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,256 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,888 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,220 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,102 |
| 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 | 121,100 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,208 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,108 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,758 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,116 |
| 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 | 93,613 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,324 |
| 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 | 1,254,862 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,209 |
| Counties of England | 0 | - | 4.97 | 801,725 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,884 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,382 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,007 |
| Slavic Countries | 0 | - | 4.96 | 112,235 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,351 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,895 |
| 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 | 175,213 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,332 |
| European Geography A-Z | 0 | - | 4.29 | 49,447 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,724 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,371 |
| Monarchies of Asia | 0 | - | 4.97 | 71,427 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,215 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,021 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,022 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,557 |
| Countries that Start with D | 0 | - | 4.96 | 715,037 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,482 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,828 |
| Countries that Start with H | 0 | - | 4.96 | 608,606 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,309 |
| Countries that Start with J | 0 | - | 4.98 | 606,043 |
| Countries that Start with K | 0 | - | 4.97 | 819,780 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,554 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,587 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,857 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,453 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,936 |
| Countries that Start with U | 0 | - | 4.97 | 907,733 |
| Countries that Start with V | 0 | - | 4.98 | 611,458 |
| Countries that Start with F | 0 | - | 4.83 | 620,551 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,940 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,377 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,302 |
| European Countries with One Border | 0 | - | 4.97 | 183,568 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,340 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,433 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,640 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,320 |
| Regions of Italy | 0 | - | 4.92 | 76,792 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,121 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,418 |
| States of Germany | 0 | - | 4.95 | 154,147 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,656 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,113 |
| 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 | 123,338 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,712 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,160 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,696 |
| Countries That Border Russia | 0 | - | 4.98 | 464,104 |
| Countries Bordering France | 0 | - | 4.83 | 404,532 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,493 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,593 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,355 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,872 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,023 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,512 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,710 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,708 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,844 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,675 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,019 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,694 |
| Germany Country Quiz | 0 | - | 4.82 | 158,655 |
| Russia Country Quiz | 0 | - | 4.83 | 115,200 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,663 |
| 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 | 186,684 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,088 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,617 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,953 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,367 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,913 |
| 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 | 58,129 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,594 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,255 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,217 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,717 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,546 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,431 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,382 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,735 |
| Asia Map Quiz | 0 | - | 4.99 | 923,718 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,839 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,827 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,871 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,501 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,305 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,659 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,203 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,878 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,460 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,272 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,588 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,271 |
| Name a Country A-Z | 0 | - | 5.00 | 245,277 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,561 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,932 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,876 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,966 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,190 |
| 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 | 227,906 |
| 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 | 199,165 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,708 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,013 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,990 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,709 |
| Counties of Ireland | 0 | - | 4.92 | 196,938 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,895 |
| 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 | 627,815 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,840 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,709 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,741 |
| Which City in Europe? | 0 | - | 4.83 | 107,797 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,054 |
| NATO Countries | 0 | - | 4.98 | 282,887 |
| EU Countries Quiz | 0 | - | 4.99 | 277,154 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,786 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,226 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,035 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,687 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,537 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,591 |
| Countries with NO Military | 0 | - | 4.97 | 63,174 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,004 |
| 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 | 89,834 |
| Countries of Africa | 0 | - | 5.00 | 2,554,851 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,020 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,453 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,259 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,167 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,075 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,564 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,834 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,332 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,771 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,473 |
| Australia Map Quiz | 0 | - | 4.95 | 345,896 |
