| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,536 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,542 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,544 |
| Monarchies of Europe | 0 | - | 4.90 | 97,560 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,032 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,126 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,279 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,727 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,469 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,354 |
| Departments of France | 0 | - | 4.93 | 53,109 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,793 |
| Name a City - European Countries | 0 | - | 4.92 | 64,705 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,592 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,049 |
| The Only European Country ... | 0 | - | 4.91 | 214,685 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,041 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,902 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,929 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,181 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,029 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,597 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,061 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,029 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,909 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,377 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,185 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,973 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,745 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,120 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,496 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,723 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,817 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,729 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,084 |
| Counties of England | 0 | - | 4.97 | 791,370 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,232 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,999 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,558 |
| Slavic Countries | 0 | - | 4.96 | 111,096 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,980 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,559 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,654 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,393 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,956 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,888 |
| European Geography A-Z | 0 | - | 4.28 | 49,076 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,230 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,395 |
| Monarchies of Asia | 0 | - | 4.97 | 70,743 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,550 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,259 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,780 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,439 |
| Countries that Start with D | 0 | - | 4.96 | 703,716 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,074 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,588 |
| Countries that Start with H | 0 | - | 4.96 | 599,741 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,398 |
| Countries that Start with J | 0 | - | 4.98 | 597,773 |
| Countries that Start with K | 0 | - | 4.97 | 811,022 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,936 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,845 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,514 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,315 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,719 |
| Countries that Start with U | 0 | - | 4.97 | 901,154 |
| Countries that Start with V | 0 | - | 4.98 | 606,185 |
| Countries that Start with F | 0 | - | 4.83 | 613,687 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,582 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,230 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,722 |
| European Countries with One Border | 0 | - | 4.97 | 181,942 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,829 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,566 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,025 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,261 |
| Regions of Italy | 0 | - | 4.92 | 75,009 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,862 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,224 |
| States of Germany | 0 | - | 4.96 | 150,751 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,577 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,849 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,366 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,797 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,036 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,656 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,619 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,306 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,035 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,376 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,600 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,008 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,236 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,738 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,081 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,095 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,301 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,360 |
| Countries That Border Russia | 0 | - | 4.98 | 459,909 |
| Countries Bordering France | 0 | - | 4.83 | 400,680 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,655 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,686 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,961 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,062 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,389 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,854 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,171 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,704 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,317 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,217 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,608 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,946 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,641 |
| Germany Country Quiz | 0 | - | 4.82 | 156,947 |
| Russia Country Quiz | 0 | - | 4.85 | 113,888 |
| Italy Country Quiz | 0 | - | 4.82 | 122,519 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,994 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,130 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,892 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,692 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,527 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,420 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,288 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,338 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,907 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,480 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,230 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,656 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,153 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,791 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,411 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,643 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,893 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,301 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,359 |
| Asia Map Quiz | 0 | - | 4.99 | 909,377 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,135 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,602 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,302 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,080 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,874 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,015 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,065 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,284 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,155 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,018 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,912 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,309 |
| Name a Country A-Z | 0 | - | 5.00 | 241,251 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,706 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,855 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,946 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,955 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,579 |
| Countries that Border Poland | 0 | - | 4.99 | 171,635 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,642 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,018 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,495 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,923 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,711 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,570 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,687 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,621 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,486 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,617 |
| Counties of Ireland | 0 | - | 4.92 | 193,700 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,358 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,584 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,960 |
| US States with an Empty Map | 0 | - | 5.00 | 620,479 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,277 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,371 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,953 |
| Which City in Europe? | 0 | - | 4.83 | 106,919 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,000 |
| NATO Countries | 0 | - | 4.98 | 277,363 |
| EU Countries Quiz | 0 | - | 4.99 | 270,994 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,834 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,595 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,656 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,095 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,166 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,731 |
| Countries with NO Military | 0 | - | 4.97 | 61,407 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,065 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,400 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,012 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,678 |
| Countries of Africa | 0 | - | 5.00 | 2,516,086 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,046 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,125 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,597 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,684 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,046 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,346 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,041 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,061 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,973 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,214 |
