| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,303 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,184 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,932 |
| Monarchies of Europe | 0 | - | 4.90 | 97,280 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,068 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,977 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,421 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,089 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,211 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,087 |
| Departments of France | 0 | - | 4.93 | 52,749 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,135 |
| Name a City - European Countries | 0 | - | 4.92 | 64,342 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,893 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,469 |
| The Only European Country ... | 0 | - | 4.91 | 213,708 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,224 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,742 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,542 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,775 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,352 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,855 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,787 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,661 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,185 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,836 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,639 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,604 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,005 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,273 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,573 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,735 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,804 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,418 |
| Counties of England | 0 | - | 4.97 | 788,900 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,753 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,229 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,215 |
| Slavic Countries | 0 | - | 4.96 | 110,819 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,670 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,447 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,153 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,760 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,713 |
| European Geography A-Z | 0 | - | 4.28 | 48,984 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,088 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,153 |
| Monarchies of Asia | 0 | - | 4.97 | 70,580 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,420 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,050 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,202 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,781 |
| Countries that Start with D | 0 | - | 4.96 | 701,166 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,080 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,309 |
| Countries that Start with H | 0 | - | 4.96 | 597,631 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,922 |
| Countries that Start with J | 0 | - | 4.98 | 595,695 |
| Countries that Start with K | 0 | - | 4.96 | 809,125 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,545 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,408 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,246 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,072 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,967 |
| Countries that Start with U | 0 | - | 4.97 | 899,735 |
| Countries that Start with V | 0 | - | 4.98 | 604,904 |
| Countries that Start with F | 0 | - | 4.83 | 611,938 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,959 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,017 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,318 |
| European Countries with One Border | 0 | - | 4.97 | 181,569 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,477 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,079 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,645 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| Regions of Italy | 0 | - | 4.92 | 74,656 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,267 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,879 |
| States of Germany | 0 | - | 4.96 | 149,952 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,098 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,884 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,170 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,416 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,860 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,236 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,454 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,129 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,899 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,281 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,489 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,785 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,990 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,622 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,757 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,933 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,875 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,063 |
| Countries That Border Russia | 0 | - | 4.98 | 458,796 |
| Countries Bordering France | 0 | - | 4.85 | 398,553 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,931 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,381 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,854 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,673 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,059 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,520 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,345 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,832 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,053 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,794 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,480 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,599 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,170 |
| Germany Country Quiz | 0 | - | 4.82 | 156,483 |
| Russia Country Quiz | 0 | - | 4.85 | 113,606 |
| Italy Country Quiz | 0 | - | 4.82 | 122,150 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,827 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,602 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,322 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,139 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,108 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,929 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,032 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,819 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,381 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,149 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,553 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,057 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,699 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,355 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,202 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,418 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,030 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,754 |
| Asia Map Quiz | 0 | - | 4.99 | 906,666 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,819 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,559 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,914 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,981 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,778 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,822 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,614 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,933 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,349 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,211 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,583 |
| Name a Country A-Z | 0 | - | 5.00 | 240,269 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,076 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,748 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,711 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,424 |
| Countries that Border Poland | 0 | - | 4.99 | 171,301 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,505 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,232 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,258 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 120,019 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,602 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,529 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,374 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,597 |
| Counties of Ireland | 0 | - | 4.92 | 192,974 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,204 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,686 |
| US States with an Empty Map | 0 | - | 5.00 | 618,566 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,868 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,933 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,548 |
| Which City in Europe? | 0 | - | 4.83 | 106,595 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,349 |
| NATO Countries | 0 | - | 4.98 | 275,533 |
| EU Countries Quiz | 0 | - | 4.99 | 269,751 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,787 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,085 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,974 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,694 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,037 |
| Countries with NO Military | 0 | - | 4.97 | 61,136 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,887 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,180 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,487 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,396 |
| Countries of Africa | 0 | - | 5.00 | 2,506,574 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,817 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,859 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,442 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,330 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,848 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,598 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,123 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,762 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,420 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,894 |
