| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,273 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,138 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,255 |
| Monarchies of Europe | 0 | - | 4.90 | 97,232 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,921 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,935 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,280 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,951 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,049 |
| Departments of France | 0 | - | 4.93 | 52,696 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,014 |
| Name a City - European Countries | 0 | - | 4.92 | 64,287 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,782 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,379 |
| The Only European Country ... | 0 | - | 4.91 | 213,558 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,360 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,112 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,714 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,469 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,753 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,326 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,837 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,773 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,644 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,165 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,795 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,626 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,587 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,992 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,250 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,557 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,720 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,654 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,771 |
| Counties of England | 0 | - | 4.97 | 788,518 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,676 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,093 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,786 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,216 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,416 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,086 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,594 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,602 |
| European Geography A-Z | 0 | - | 4.28 | 48,965 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,050 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,114 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,393 |
| Countries that Start with A | 0 | - | 4.98 | 2,145,108 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,389 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,110 |
| Countries that Start with D | 0 | - | 4.96 | 700,726 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,556 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,749 |
| Countries that Start with H | 0 | - | 4.96 | 597,249 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,439 |
| Countries that Start with J | 0 | - | 4.98 | 595,331 |
| Countries that Start with K | 0 | - | 4.96 | 808,774 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,148 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,012 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,832 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,477 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,602 |
| Countries that Start with U | 0 | - | 4.97 | 899,439 |
| Countries that Start with V | 0 | - | 4.98 | 604,661 |
| Countries that Start with F | 0 | - | 4.83 | 611,626 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,503 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,975 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,244 |
| European Countries with One Border | 0 | - | 4.97 | 181,497 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,003 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,023 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,582 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,702 |
| Regions of Italy | 0 | - | 4.92 | 74,611 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,173 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,854 |
| States of Germany | 0 | - | 4.96 | 149,841 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,067 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,662 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,157 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,402 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,844 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,221 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,437 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,112 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,888 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,270 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,479 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,749 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,930 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,572 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,691 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,910 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,808 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,009 |
| Countries That Border Russia | 0 | - | 4.98 | 458,622 |
| Countries Bordering France | 0 | - | 4.85 | 397,363 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,772 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,336 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,839 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,589 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,001 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,464 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 77,112 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,714 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,019 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,699 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,457 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,385 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,068 |
| Germany Country Quiz | 0 | - | 4.82 | 156,425 |
| Russia Country Quiz | 0 | - | 4.85 | 113,576 |
| Italy Country Quiz | 0 | - | 4.82 | 122,095 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,800 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,538 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,269 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,085 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,073 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,884 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,998 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,782 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,352 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,118 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,528 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,024 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,663 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,346 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,143 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,424 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,625 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,038 |
| Asia Map Quiz | 0 | - | 4.99 | 906,103 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,627 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,550 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,837 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,957 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,759 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,535 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,885 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,209 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,087 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,433 |
| Name a Country A-Z | 0 | - | 5.00 | 240,092 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,628 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,680 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,665 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,388 |
| Countries that Border Poland | 0 | - | 4.99 | 171,242 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,480 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,158 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,338 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,763 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,192 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,930 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,520 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,361 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Counties of Ireland | 0 | - | 4.92 | 192,854 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,179 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,628 |
| US States with an Empty Map | 0 | - | 5.00 | 618,293 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,750 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,558 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,008 |
| Which City in Europe? | 0 | - | 4.83 | 106,562 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,101 |
| NATO Countries | 0 | - | 4.98 | 275,256 |
| EU Countries Quiz | 0 | - | 4.99 | 269,550 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,589 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,813 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,836 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,745 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,615 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,897 |
| Countries with NO Military | 0 | - | 4.97 | 61,091 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,850 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,433 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,344 |
| Countries of Africa | 0 | - | 5.00 | 2,505,175 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,769 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,802 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,411 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,272 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,817 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,116 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,088 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,342 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,827 |
