| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,328 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,244 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,115 |
| Monarchies of Europe | 0 | - | 4.90 | 97,305 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,191 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,995 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,519 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,161 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,242 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,117 |
| Departments of France | 0 | - | 4.93 | 52,805 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,198 |
| Name a City - European Countries | 0 | - | 4.92 | 64,386 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,971 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,543 |
| The Only European Country ... | 0 | - | 4.91 | 213,818 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,525 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,299 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,761 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,600 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,791 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,398 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,897 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,837 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,705 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,214 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,884 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,668 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,624 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,020 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,304 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,594 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,744 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,522 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,733 |
| Counties of England | 0 | - | 4.97 | 789,144 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,805 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,309 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,253 |
| Slavic Countries | 0 | - | 4.96 | 110,852 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,713 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,285 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,463 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,197 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,871 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,820 |
| European Geography A-Z | 0 | - | 4.28 | 48,997 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,108 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,193 |
| Monarchies of Asia | 0 | - | 4.97 | 70,597 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,431 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,633 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,721 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,179 |
| Countries that Start with D | 0 | - | 4.96 | 701,448 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,420 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,673 |
| Countries that Start with H | 0 | - | 4.96 | 597,888 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,185 |
| Countries that Start with J | 0 | - | 4.98 | 595,950 |
| Countries that Start with K | 0 | - | 4.97 | 809,332 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,790 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,652 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,463 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,398 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,148 |
| Countries that Start with U | 0 | - | 4.97 | 899,875 |
| Countries that Start with V | 0 | - | 4.98 | 605,049 |
| Countries that Start with F | 0 | - | 4.83 | 612,131 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,231 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,384 |
| European Countries with One Border | 0 | - | 4.97 | 181,617 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,517 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,115 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,680 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,847 |
| Regions of Italy | 0 | - | 4.92 | 74,716 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,332 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,907 |
| States of Germany | 0 | - | 4.96 | 150,029 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,140 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,965 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,214 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,586 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,900 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,272 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,486 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,163 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,917 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,293 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,509 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,809 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,008 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,639 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,803 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,946 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,941 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,109 |
| Countries That Border Russia | 0 | - | 4.98 | 458,898 |
| Countries Bordering France | 0 | - | 4.83 | 399,027 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,032 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,410 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,865 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,715 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,094 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,558 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,500 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,928 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,083 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,837 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,489 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,767 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,242 |
| Germany Country Quiz | 0 | - | 4.82 | 156,538 |
| Russia Country Quiz | 0 | - | 4.85 | 113,626 |
| Italy Country Quiz | 0 | - | 4.82 | 122,197 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,846 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,035 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,634 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,371 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,185 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,140 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,949 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,074 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,826 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,392 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,160 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,561 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,073 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,711 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,366 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,268 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,418 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,274 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,241 |
| Asia Map Quiz | 0 | - | 4.99 | 906,970 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,954 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,562 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,962 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,992 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,790 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,849 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,676 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,966 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,456 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,317 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,781 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,665 |
| Name a Country A-Z | 0 | - | 5.00 | 240,390 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,094 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,696 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,775 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,744 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,449 |
| Countries that Border Poland | 0 | - | 4.99 | 171,344 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,528 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,299 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,371 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,804 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,315 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,090 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,615 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,393 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,598 |
| Counties of Ireland | 0 | - | 4.92 | 193,058 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,214 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,512 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,721 |
| US States with an Empty Map | 0 | - | 5.00 | 618,804 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,941 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,185 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,863 |
| Which City in Europe? | 0 | - | 4.83 | 106,613 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,498 |
| NATO Countries | 0 | - | 4.98 | 275,708 |
| EU Countries Quiz | 0 | - | 4.99 | 269,895 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,908 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,273 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,029 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,810 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,746 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,130 |
| Countries with NO Military | 0 | - | 4.97 | 61,167 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,901 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,202 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,611 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,442 |
| Countries of Africa | 0 | - | 5.00 | 2,507,696 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,847 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,885 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,462 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,373 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,870 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,884 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,759 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,791 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,460 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,924 |
