| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,565 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,589 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,941 |
| Monarchies of Europe | 0 | - | 4.90 | 97,595 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,164 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,145 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,471 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,863 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,523 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,400 |
| Departments of France | 0 | - | 4.93 | 53,154 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,283 |
| Name a City - European Countries | 0 | - | 4.91 | 64,736 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,695 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,124 |
| The Only European Country ... | 0 | - | 4.91 | 214,814 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,112 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,008 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,957 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,262 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,055 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,629 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,084 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,058 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,934 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,399 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,230 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,991 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,768 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,305 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,533 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,756 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,824 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,662 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,497 |
| Counties of England | 0 | - | 4.97 | 791,745 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,296 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,105 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,607 |
| Slavic Countries | 0 | - | 4.96 | 111,136 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,026 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,611 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,685 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,415 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,113 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,031 |
| European Geography A-Z | 0 | - | 4.28 | 49,087 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,244 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,437 |
| Monarchies of Asia | 0 | - | 4.97 | 70,766 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,572 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,994 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,422 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,984 |
| Countries that Start with D | 0 | - | 4.96 | 704,068 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,511 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,021 |
| Countries that Start with H | 0 | - | 4.96 | 600,030 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,747 |
| Countries that Start with J | 0 | - | 4.98 | 598,069 |
| Countries that Start with K | 0 | - | 4.97 | 811,298 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,261 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,176 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,817 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,765 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,960 |
| Countries that Start with U | 0 | - | 4.97 | 901,355 |
| Countries that Start with V | 0 | - | 4.98 | 606,351 |
| Countries that Start with F | 0 | - | 4.83 | 613,899 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,935 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,258 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,771 |
| European Countries with One Border | 0 | - | 4.97 | 181,991 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,877 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,632 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,067 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,340 |
| Regions of Italy | 0 | - | 4.92 | 75,045 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,988 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,259 |
| States of Germany | 0 | - | 4.96 | 150,840 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,635 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,961 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,386 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,814 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,055 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,679 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,638 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,324 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,046 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,396 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,621 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,039 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,272 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,749 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,135 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,114 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,388 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,401 |
| Countries That Border Russia | 0 | - | 4.98 | 460,019 |
| Countries Bordering France | 0 | - | 4.83 | 400,800 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,761 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,728 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,978 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,155 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,468 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,933 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,232 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,826 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,359 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,266 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,633 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,175 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,724 |
| Germany Country Quiz | 0 | - | 4.82 | 157,024 |
| Russia Country Quiz | 0 | - | 4.85 | 113,944 |
| Italy Country Quiz | 0 | - | 4.82 | 122,568 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,024 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,151 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,942 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,724 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,592 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,467 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,319 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,373 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,921 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,495 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,238 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,675 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,160 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,801 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,418 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,705 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,219 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,687 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,117 |
| Asia Map Quiz | 0 | - | 4.99 | 909,842 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,292 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,612 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,339 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,088 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,891 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,039 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,147 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,348 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,289 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,142 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,937 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,411 |
| Name a Country A-Z | 0 | - | 5.00 | 241,413 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,153 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,884 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,971 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,993 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,597 |
| Countries that Border Poland | 0 | - | 4.99 | 171,687 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,664 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,091 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,519 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,942 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,782 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,645 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,701 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,634 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,496 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,621 |
| Counties of Ireland | 0 | - | 4.92 | 193,790 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,380 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,606 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,989 |
| US States with an Empty Map | 0 | - | 5.00 | 620,772 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,326 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,728 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,274 |
| Which City in Europe? | 0 | - | 4.83 | 106,938 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,233 |
| NATO Countries | 0 | - | 4.98 | 277,573 |
| EU Countries Quiz | 0 | - | 4.99 | 271,173 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,975 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,810 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,757 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,158 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,228 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,836 |
| Countries with NO Military | 0 | - | 4.97 | 61,453 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,092 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,415 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,065 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,721 |
| Countries of Africa | 0 | - | 5.00 | 2,517,449 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,075 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,170 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,618 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,733 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,075 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,572 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,720 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,096 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,040 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,262 |
