| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,530 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,669 |
| Monarchies of Europe | 0 | - | 4.90 | 98,139 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,164 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,505 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,239 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,111 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,109 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,993 |
| Departments of France | 0 | - | 4.93 | 54,089 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,803 |
| Name a City - European Countries | 0 | - | 4.90 | 65,364 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,012 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,225 |
| The Only European Country ... | 0 | - | 4.91 | 216,595 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,109 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,431 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,832 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,677 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,437 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,230 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 118,812 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,954 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,608 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,506 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,639 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,536 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,837 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,693 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,004 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,427 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,594 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,979 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,929 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,627 |
| Counties of England | 0 | - | 4.97 | 796,631 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,082 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,685 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,277 |
| Slavic Countries | 0 | - | 4.96 | 111,651 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,652 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,195 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,146 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,182 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,814 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,473 |
| European Geography A-Z | 0 | - | 4.29 | 49,264 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,518 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,890 |
| Monarchies of Asia | 0 | - | 4.97 | 71,084 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,883 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,385 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,089 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,858 |
| Countries that Start with D | 0 | - | 4.96 | 709,454 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,011 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,112 |
| Countries that Start with H | 0 | - | 4.96 | 604,653 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,191 |
| Countries that Start with J | 0 | - | 4.98 | 602,344 |
| Countries that Start with K | 0 | - | 4.97 | 815,695 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,606 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,577 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,983 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,626 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,743 |
| Countries that Start with U | 0 | - | 4.97 | 904,424 |
| Countries that Start with V | 0 | - | 4.98 | 609,303 |
| Countries that Start with F | 0 | - | 4.83 | 617,527 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,535 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,847 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,510 |
| European Countries with One Border | 0 | - | 4.97 | 182,766 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,566 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,418 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,804 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,293 |
| Regions of Italy | 0 | - | 4.92 | 75,860 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,930 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 93,995 |
| States of Germany | 0 | - | 4.96 | 152,551 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,200 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,128 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,603 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,913 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,046 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,716 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,531 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,168 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,734 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,925 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,186 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,146 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,028 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,934 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,749 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,349 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,214 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,991 |
| Countries That Border Russia | 0 | - | 4.98 | 461,714 |
| Countries Bordering France | 0 | - | 4.83 | 402,525 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,384 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,156 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,172 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,021 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,339 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,800 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,615 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,169 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,104 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,961 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,973 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,704 |
| Germany Country Quiz | 0 | - | 4.83 | 157,837 |
| Russia Country Quiz | 0 | - | 4.85 | 114,477 |
| Italy Country Quiz | 0 | - | 4.80 | 123,394 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,335 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,342 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,683 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,644 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,357 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,732 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,318 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,919 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,034 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,134 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,696 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,411 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,900 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,366 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,028 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,874 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,545 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,592 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,187 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,233 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,764 |
| Asia Map Quiz | 0 | - | 4.99 | 916,683 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,956 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,727 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,117 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,288 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,104 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,380 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,140 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,051 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,804 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,658 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,260 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,882 |
| Name a Country A-Z | 0 | - | 5.00 | 243,388 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,967 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,217 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,311 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,391 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,859 |
| Countries that Border Poland | 0 | - | 4.99 | 172,271 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,868 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,971 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,841 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,176 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,031 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,749 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,871 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,803 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| Counties of Ireland | 0 | - | 4.92 | 195,240 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,662 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,766 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,647 |
| US States with an Empty Map | 0 | - | 5.00 | 624,516 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,019 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,583 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,767 |
| Which City in Europe? | 0 | - | 4.83 | 107,384 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,224 |
| NATO Countries | 0 | - | 4.98 | 280,314 |
| EU Countries Quiz | 0 | - | 4.99 | 274,147 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,292 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,098 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,382 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,816 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,444 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,231 |
| Countries with NO Military | 0 | - | 4.97 | 62,274 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,590 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,761 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,268 |
| Countries of Africa | 0 | - | 5.00 | 2,536,656 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,575 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,783 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,935 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,417 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,482 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,878 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,303 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,687 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,957 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,867 |
