| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,153 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,443 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,867 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 113,527 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,506 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,225 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,276 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,343 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,343 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,662 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,557 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,883 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,457 |
| Monarchies of Europe | 0 | - | 4.90 | 98,060 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,929 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,011 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,955 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,044 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,913 |
| Name a City - European Countries | 0 | - | 4.90 | 65,312 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,833 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,090 |
| The Only European Country ... | 0 | - | 4.91 | 216,386 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,993 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,262 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,370 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,687 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,852 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,505 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,340 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,985 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,590 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,824 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,082 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,100 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,661 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,387 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,863 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,332 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,995 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,824 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,504 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,266 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,509 |
| Counties of England | 0 | - | 4.97 | 795,954 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,991 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,489 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,177 |
| Slavic Countries | 0 | - | 4.96 | 111,589 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,580 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,119 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,076 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,014 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,321 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,267 |
| European Geography A-Z | 0 | - | 4.29 | 49,239 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,501 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,835 |
| Monarchies of Asia | 0 | - | 4.97 | 71,046 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,834 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,068 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,845 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,819 |
| Countries that Start with D | 0 | - | 4.96 | 708,757 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,196 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,201 |
| Countries that Start with H | 0 | - | 4.96 | 604,076 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,257 |
| Countries that Start with J | 0 | - | 4.98 | 601,798 |
| Countries that Start with K | 0 | - | 4.97 | 815,132 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,948 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,924 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,358 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,715 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,203 |
| Countries that Start with U | 0 | - | 4.97 | 904,013 |
| Countries that Start with V | 0 | - | 4.98 | 608,967 |
| Countries that Start with F | 0 | - | 4.83 | 617,053 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,744 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,771 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,415 |
| European Countries with One Border | 0 | - | 4.97 | 182,675 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,483 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,298 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,713 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,162 |
| Regions of Italy | 0 | - | 4.92 | 75,783 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,846 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,943 |
| States of Germany | 0 | - | 4.96 | 152,324 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,123 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,893 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,070 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,900 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,185 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,758 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,703 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,206 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,701 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,373 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,838 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,072 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,975 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,664 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,329 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,092 |
| Countries That Border Russia | 0 | - | 4.98 | 461,506 |
| Countries Bordering France | 0 | - | 4.83 | 402,343 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,227 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,089 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,909 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,261 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,716 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,102 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,933 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,930 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,640 |
| Germany Country Quiz | 0 | - | 4.82 | 157,754 |
| Russia Country Quiz | 0 | - | 4.85 | 114,404 |
| Italy Country Quiz | 0 | - | 4.82 | 123,327 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,305 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,324 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,666 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,557 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,272 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,634 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,044 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,811 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,938 |
| Departments of France | 0 | - | 4.93 | 54,008 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,536 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,960 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,627 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,713 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,613 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,679 |
| Asia Map Quiz | 0 | - | 4.99 | 915,901 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,021 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,084 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,339 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,966 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,613 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,465 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,223 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,690 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,813 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,168 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,274 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,347 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,833 |
| Countries that Border Poland | 0 | - | 4.99 | 172,198 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,841 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,851 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,803 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,144 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,927 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,572 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,843 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,778 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,651 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,780 |
| Counties of Ireland | 0 | - | 4.92 | 195,049 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,527 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,406 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,751 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,900 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,051 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,055 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,044 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,743 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,686 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,306 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,102 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,279 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,093 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,602 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,925 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,934 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,119 |
| Which City in Europe? | 0 | - | 4.83 | 107,335 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,828 |
| NATO Countries | 0 | - | 4.98 | 279,838 |
| EU Countries Quiz | 0 | - | 4.99 | 273,497 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,940 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,577 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,090 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,752 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,214 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,063 |
| Countries with NO Military | 0 | - | 4.97 | 62,120 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,489 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,628 |
| Countries of Africa | 0 | - | 5.00 | 2,534,211 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,518 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,660 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,258 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,509 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,602 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,864 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,794 |
