| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,277 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,141 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,938 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,361 |
| 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 | 112,166 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,627 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,592 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,994 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,252 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,558 |
| Monarchies of Europe | 0 | - | 4.90 | 97,236 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,928 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,291 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,959 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Name a City - European Countries | 0 | - | 4.92 | 64,289 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,789 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,381 |
| The Only European Country ... | 0 | - | 4.91 | 213,566 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,364 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,130 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,159 |
| 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 | 101,222 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,439 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,114 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,890 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,271 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,480 |
| 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 | 57,529 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,025 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,663 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,716 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,959 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,783 |
| Counties of England | 0 | - | 4.97 | 788,535 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,681 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,104 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,418 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,089 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,601 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,605 |
| European Geography A-Z | 0 | - | 4.28 | 48,967 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,053 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,121 |
| Monarchies of Asia | 0 | - | 4.97 | 70,547 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,394 |
| Countries that Start with A | 0 | - | 4.98 | 2,145,176 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,449 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,148 |
| Countries that Start with D | 0 | - | 4.96 | 700,756 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,588 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,789 |
| Countries that Start with H | 0 | - | 4.96 | 597,273 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,462 |
| Countries that Start with J | 0 | - | 4.98 | 595,353 |
| Countries that Start with K | 0 | - | 4.96 | 808,795 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,173 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,032 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,857 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,519 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,633 |
| Countries that Start with U | 0 | - | 4.97 | 899,483 |
| Countries that Start with V | 0 | - | 4.98 | 604,684 |
| Countries that Start with F | 0 | - | 4.83 | 611,641 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,526 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,251 |
| European Countries with One Border | 0 | - | 4.97 | 181,503 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,006 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,027 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,586 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,709 |
| Regions of Italy | 0 | - | 4.92 | 74,617 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,174 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,859 |
| States of Germany | 0 | - | 4.96 | 149,852 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,068 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,669 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,892 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,650 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,956 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,472 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,453 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,966 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,454 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,395 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,509 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,057 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,753 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,933 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,700 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,912 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,815 |
| Countries That Border Russia | 0 | - | 4.98 | 458,632 |
| Countries Bordering France | 0 | - | 4.85 | 397,500 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,783 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,339 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,592 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,003 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,467 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 77,123 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,707 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,459 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,397 |
| Germany Country Quiz | 0 | - | 4.82 | 156,427 |
| Russia Country Quiz | 0 | - | 4.85 | 113,578 |
| Italy Country Quiz | 0 | - | 4.82 | 122,099 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,801 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,543 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,272 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,087 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,884 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,001 |
| Departments of France | 0 | - | 4.93 | 52,699 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,346 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,721 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,017 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,451 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,662 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,095 |
| Asia Map Quiz | 0 | - | 4.99 | 906,134 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,844 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,886 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,220 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,092 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,447 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,631 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,685 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,667 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,388 |
| Countries that Border Poland | 0 | - | 4.99 | 171,246 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,485 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,164 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,340 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,763 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,195 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,933 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,362 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,715 |
| Counties of Ireland | 0 | - | 4.92 | 192,857 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,470 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,758 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,533 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,316 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,277 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,280 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,966 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,356 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,575 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,326 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,575 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,296 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,631 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,756 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,575 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,026 |
| Which City in Europe? | 0 | - | 4.83 | 106,563 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,112 |
| NATO Countries | 0 | - | 4.98 | 275,273 |
| EU Countries Quiz | 0 | - | 4.99 | 269,568 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,609 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,826 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,850 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,749 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,620 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,907 |
| Countries with NO Military | 0 | - | 4.97 | 61,095 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,861 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,292 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,770 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,807 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,163 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,152 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
