| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,531 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,212 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,866 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,787 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 120,989 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,509 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,677 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,998 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,822 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,337 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,556 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,243 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,175 |
| Monarchies of Europe | 0 | - | 4.90 | 98,606 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,101 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,040 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,356 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,580 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,529 |
| Name a City - European Countries | 0 | - | 4.90 | 65,934 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,216 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,673 |
| The Only European Country ... | 0 | - | 4.91 | 218,268 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,104 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,664 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,752 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,064 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,871 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,567 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,265 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,906 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,319 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,389 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,681 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,354 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,949 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,577 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,097 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,563 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,223 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,176 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,306 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,477 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,380 |
| Counties of England | 0 | - | 4.97 | 801,043 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,779 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,157 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,908 |
| Slavic Countries | 0 | - | 4.96 | 112,156 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,258 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,809 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,591 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,623 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,785 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,119 |
| European Geography A-Z | 0 | - | 4.29 | 49,428 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,692 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,306 |
| Monarchies of Asia | 0 | - | 4.97 | 71,371 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,164 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,421 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,514 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,407 |
| Countries that Start with D | 0 | - | 4.96 | 714,215 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,488 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,794 |
| Countries that Start with H | 0 | - | 4.96 | 607,991 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,548 |
| Countries that Start with J | 0 | - | 4.98 | 605,483 |
| Countries that Start with K | 0 | - | 4.97 | 819,156 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,798 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,842 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,131 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,478 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,367 |
| Countries that Start with U | 0 | - | 4.97 | 907,281 |
| Countries that Start with V | 0 | - | 4.98 | 611,123 |
| Countries that Start with F | 0 | - | 4.83 | 620,093 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,139 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,296 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,216 |
| European Countries with One Border | 0 | - | 4.97 | 183,474 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,219 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,325 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,499 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,155 |
| Regions of Italy | 0 | - | 4.92 | 76,641 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,972 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,353 |
| States of Germany | 0 | - | 4.95 | 153,920 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,583 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,802 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,188 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,094 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,346 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,969 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,909 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,381 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,871 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,815 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,247 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,635 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,507 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,259 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,642 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,048 |
| Countries That Border Russia | 0 | - | 4.98 | 463,842 |
| Countries Bordering France | 0 | - | 4.83 | 404,298 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,282 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,536 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,715 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,908 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,410 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,602 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,744 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,617 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,548 |
| Germany Country Quiz | 0 | - | 4.83 | 158,545 |
| Russia Country Quiz | 0 | - | 4.83 | 115,118 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,604 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,563 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,000 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,494 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,873 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,298 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,860 |
| Departments of France | 0 | - | 4.93 | 54,831 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,694 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,125 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,163 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,978 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,739 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,658 |
| Asia Map Quiz | 0 | - | 4.99 | 922,777 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,755 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,280 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,617 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,760 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,210 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,016 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,550 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,082 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,862 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,872 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,826 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,895 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,150 |
| Countries that Border Poland | 0 | - | 4.99 | 172,915 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,062 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,752 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,120 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,376 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,012 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,564 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,983 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,963 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,699 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,164 |
| Counties of Ireland | 0 | - | 4.92 | 196,775 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,860 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,765 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,005 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,145 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,411 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,441 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,403 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,130 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,309 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,562 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,448 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,606 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,723 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,503 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,943 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,720 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,981 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,936 |
| Which City in Europe? | 0 | - | 4.83 | 107,752 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,641 |
| NATO Countries | 0 | - | 4.98 | 282,530 |
| EU Countries Quiz | 0 | - | 4.99 | 276,743 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,312 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,728 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,806 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,591 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,390 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,372 |
| Countries with NO Military | 0 | - | 4.97 | 62,927 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,937 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,822 |
| Countries of Africa | 0 | - | 5.00 | 2,552,194 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,943 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,365 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,120 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,377 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,219 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,663 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,400 |
