| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,326 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,233 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,980 |
| Monarchies of Europe | 0 | - | 4.90 | 97,305 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,182 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,994 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,506 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,152 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,235 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,115 |
| Departments of France | 0 | - | 4.93 | 52,801 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,191 |
| Name a City - European Countries | 0 | - | 4.92 | 64,382 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,962 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,536 |
| The Only European Country ... | 0 | - | 4.91 | 213,802 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,521 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,294 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,759 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,592 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,788 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,391 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,891 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,829 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,697 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,212 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,875 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,665 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,621 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,016 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,299 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,590 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,743 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,451 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,686 |
| Counties of England | 0 | - | 4.97 | 789,110 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,798 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,294 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,249 |
| Slavic Countries | 0 | - | 4.96 | 110,850 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,706 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,280 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,462 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,194 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,860 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,811 |
| European Geography A-Z | 0 | - | 4.28 | 48,996 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,105 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,190 |
| Monarchies of Asia | 0 | - | 4.97 | 70,595 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,562 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,661 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,127 |
| Countries that Start with D | 0 | - | 4.96 | 701,415 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,389 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,635 |
| Countries that Start with H | 0 | - | 4.96 | 597,861 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,162 |
| Countries that Start with J | 0 | - | 4.98 | 595,923 |
| Countries that Start with K | 0 | - | 4.97 | 809,310 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,756 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,629 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,437 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,362 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,137 |
| Countries that Start with U | 0 | - | 4.97 | 899,863 |
| Countries that Start with V | 0 | - | 4.98 | 605,042 |
| Countries that Start with F | 0 | - | 4.83 | 612,115 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,203 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,034 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,379 |
| European Countries with One Border | 0 | - | 4.97 | 181,612 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,514 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,112 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,676 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,844 |
| Regions of Italy | 0 | - | 4.92 | 74,696 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,320 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,904 |
| States of Germany | 0 | - | 4.96 | 150,024 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,140 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,959 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,208 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,563 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,894 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,269 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,483 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,161 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,914 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,292 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,506 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,804 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,006 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,636 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,795 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,944 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,938 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,105 |
| Countries That Border Russia | 0 | - | 4.98 | 458,890 |
| Countries Bordering France | 0 | - | 4.83 | 398,970 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,022 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,404 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,861 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,713 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,091 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,555 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,487 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,921 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,081 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,829 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,486 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,751 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,235 |
| Germany Country Quiz | 0 | - | 4.82 | 156,533 |
| Russia Country Quiz | 0 | - | 4.85 | 113,622 |
| Italy Country Quiz | 0 | - | 4.82 | 122,191 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,845 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,630 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,361 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,180 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,137 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,949 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,072 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,825 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,392 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,159 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,561 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,070 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,711 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,364 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,262 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,311 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,262 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,190 |
| Asia Map Quiz | 0 | - | 4.99 | 906,950 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,922 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,560 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,957 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,991 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,788 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,848 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,670 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,964 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,436 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,301 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,780 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,660 |
| Name a Country A-Z | 0 | - | 5.00 | 240,367 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,094 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,693 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,772 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,738 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,446 |
| Countries that Border Poland | 0 | - | 4.99 | 171,340 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,524 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,296 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,371 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,799 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,310 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,081 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,614 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,388 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,598 |
| Counties of Ireland | 0 | - | 4.92 | 193,049 |
| 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 | 109,715 |
| US States with an Empty Map | 0 | - | 5.00 | 618,781 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,936 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,151 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,836 |
| Which City in Europe? | 0 | - | 4.83 | 106,611 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,483 |
| NATO Countries | 0 | - | 4.98 | 275,686 |
| EU Countries Quiz | 0 | - | 4.99 | 269,888 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,895 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,248 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,020 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,806 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,741 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,120 |
| Countries with NO Military | 0 | - | 4.97 | 61,162 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,900 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,200 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,595 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,436 |
| Countries of Africa | 0 | - | 5.00 | 2,507,593 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,843 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,881 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,460 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,367 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,869 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,871 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,700 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,784 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,457 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,915 |
