| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,531 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,535 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,079 |
| Monarchies of Europe | 0 | - | 4.90 | 97,551 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,989 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,126 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,235 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,689 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,461 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,338 |
| Departments of France | 0 | - | 4.93 | 53,094 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,765 |
| Name a City - European Countries | 0 | - | 4.92 | 64,698 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,566 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,027 |
| The Only European Country ... | 0 | - | 4.91 | 214,651 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,020 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,869 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,922 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,147 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,019 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,590 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,055 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,023 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,902 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,371 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,170 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,968 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,743 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,117 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,490 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,721 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,811 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,482 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,977 |
| Counties of England | 0 | - | 4.97 | 791,283 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,221 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,977 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,541 |
| Slavic Countries | 0 | - | 4.96 | 111,084 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,971 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,550 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,648 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,388 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,906 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,863 |
| European Geography A-Z | 0 | - | 4.28 | 49,072 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,228 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,377 |
| Monarchies of Asia | 0 | - | 4.97 | 70,735 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,544 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,048 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,611 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,296 |
| Countries that Start with D | 0 | - | 4.96 | 703,620 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,979 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,444 |
| Countries that Start with H | 0 | - | 4.96 | 599,661 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,300 |
| Countries that Start with J | 0 | - | 4.98 | 597,691 |
| Countries that Start with K | 0 | - | 4.97 | 810,939 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,842 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,762 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,411 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,207 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,653 |
| Countries that Start with U | 0 | - | 4.97 | 901,091 |
| Countries that Start with V | 0 | - | 4.98 | 606,144 |
| Countries that Start with F | 0 | - | 4.83 | 613,622 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,496 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,222 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,702 |
| European Countries with One Border | 0 | - | 4.97 | 181,919 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,818 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,546 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,013 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,240 |
| Regions of Italy | 0 | - | 4.92 | 75,002 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,841 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,212 |
| States of Germany | 0 | - | 4.96 | 150,720 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,556 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,807 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,359 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,793 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,032 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,652 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,615 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,303 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,030 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,373 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,597 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,003 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,231 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,735 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,069 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,088 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,287 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,352 |
| Countries That Border Russia | 0 | - | 4.98 | 459,871 |
| Countries Bordering France | 0 | - | 4.83 | 400,638 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,631 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,675 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,956 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,034 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,351 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,839 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,157 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,673 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,301 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,198 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,600 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,882 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,615 |
| Germany Country Quiz | 0 | - | 4.82 | 156,916 |
| Russia Country Quiz | 0 | - | 4.85 | 113,867 |
| Italy Country Quiz | 0 | - | 4.82 | 122,500 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,991 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,886 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,670 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,510 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,410 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,281 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,327 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,902 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,475 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,228 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,650 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,148 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,788 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,410 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,621 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,781 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,171 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,057 |
| Asia Map Quiz | 0 | - | 4.99 | 909,174 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,080 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,600 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,289 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,078 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,866 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,006 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,044 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,265 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,126 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,980 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,906 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,286 |
| Name a Country A-Z | 0 | - | 5.00 | 241,219 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,566 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,849 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,940 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,949 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,577 |
| Countries that Border Poland | 0 | - | 4.99 | 171,617 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,640 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,992 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,485 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,912 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,694 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,539 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,685 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,617 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,484 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,614 |
| Counties of Ireland | 0 | - | 4.92 | 193,666 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,343 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,581 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,954 |
| US States with an Empty Map | 0 | - | 5.00 | 620,371 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,265 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,282 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,866 |
| Which City in Europe? | 0 | - | 4.83 | 106,913 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,941 |
| NATO Countries | 0 | - | 4.98 | 277,292 |
| EU Countries Quiz | 0 | - | 4.99 | 270,955 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,795 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,531 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,630 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,074 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,149 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,700 |
| Countries with NO Military | 0 | - | 4.97 | 61,391 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,055 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,393 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,998 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,665 |
| Countries of Africa | 0 | - | 5.00 | 2,515,638 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,033 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,114 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,588 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,668 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,037 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,197 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,711 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,056 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,957 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,204 |
