| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,936 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,404 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,307 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,606 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,344 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,077 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,140 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,144 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,225 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,247 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,803 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,135 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,366 |
| Monarchies of Europe | 0 | - | 4.90 | 97,948 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,483 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,590 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,665 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,875 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,778 |
| Name a City - European Countries | 0 | - | 4.90 | 65,183 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,529 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,819 |
| The Only European Country ... | 0 | - | 4.91 | 215,972 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,764 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,936 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,245 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,573 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,750 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,403 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,244 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,901 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,504 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,750 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,014 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,063 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,620 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,356 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,817 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,298 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,939 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,751 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,865 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,226 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,176 |
| Counties of England | 0 | - | 4.97 | 794,769 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,807 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,156 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,995 |
| Slavic Countries | 0 | - | 4.96 | 111,487 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,419 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,963 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,978 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,720 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,593 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,958 |
| European Geography A-Z | 0 | - | 4.29 | 49,196 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,446 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,722 |
| Monarchies of Asia | 0 | - | 4.97 | 70,975 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,773 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,652 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,667 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,995 |
| Countries that Start with D | 0 | - | 4.96 | 707,477 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,683 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,337 |
| Countries that Start with H | 0 | - | 4.96 | 602,960 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,030 |
| Countries that Start with J | 0 | - | 4.98 | 600,808 |
| Countries that Start with K | 0 | - | 4.97 | 813,895 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,755 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,711 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,219 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,250 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,402 |
| Countries that Start with U | 0 | - | 4.97 | 903,290 |
| Countries that Start with V | 0 | - | 4.98 | 608,348 |
| Countries that Start with F | 0 | - | 4.83 | 616,209 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,480 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,664 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,244 |
| European Countries with One Border | 0 | - | 4.97 | 182,507 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,315 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,144 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,538 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,901 |
| Regions of Italy | 0 | - | 4.92 | 75,537 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,629 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,546 |
| States of Germany | 0 | - | 4.96 | 151,897 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,999 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,380 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,051 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,875 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,163 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,716 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,677 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,180 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,662 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,285 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,776 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,861 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,882 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,495 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,266 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,877 |
| Countries That Border Russia | 0 | - | 4.98 | 461,088 |
| Countries Bordering France | 0 | - | 4.83 | 401,868 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,590 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,977 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,687 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,079 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,501 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,914 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,736 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,817 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,926 |
| Germany Country Quiz | 0 | - | 4.82 | 157,572 |
| Russia Country Quiz | 0 | - | 4.85 | 114,273 |
| Italy Country Quiz | 0 | - | 4.82 | 123,188 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,235 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,291 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,366 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,121 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,445 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,860 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,654 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,812 |
| Departments of France | 0 | - | 4.93 | 53,776 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,515 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,916 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,273 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,462 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,549 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,568 |
| Asia Map Quiz | 0 | - | 4.99 | 914,415 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,847 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,272 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,774 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,223 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,083 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,165 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,380 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,425 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,088 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,183 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,242 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,748 |
| Countries that Border Poland | 0 | - | 4.99 | 172,047 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,788 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,619 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,719 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,089 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,698 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,300 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,800 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,737 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,616 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,643 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,686 |
| Counties of Ireland | 0 | - | 4.92 | 194,627 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,162 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,344 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,715 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,851 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,983 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,965 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,973 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,657 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,007 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,235 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,028 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,202 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,005 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,232 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,753 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,778 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,944 |
| Which City in Europe? | 0 | - | 4.83 | 107,153 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,130 |
| NATO Countries | 0 | - | 4.98 | 279,218 |
| EU Countries Quiz | 0 | - | 4.99 | 272,837 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,398 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,830 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,703 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,595 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,965 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,725 |
| Countries with NO Military | 0 | - | 4.97 | 61,941 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,387 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,577 |
| Countries of Africa | 0 | - | 5.00 | 2,529,925 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,369 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,456 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,790 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,841 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,449 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,622 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,601 |
