| Flags of Africa Quiz | 0 | - | 5.00 | 469,522 |
| Flags of North and South America | 0 | - | 4.99 | 372,102 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,522 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,909 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,654 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,930 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,689 |
| Flags of Oceania | 0 | - | 5.00 | 258,298 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,963 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,534 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,425 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,748 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,021 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,588 |
| Empires by Maps | 0 | - | 4.98 | 120,040 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,315 |
| Australian Capitals | 0 | - | 4.92 | 62,699 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,013 |
| Official European Union Languages | 0 | - | 4.97 | 238,188 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,646 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,530 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,206 |
| Countries by Road Signs | 0 | - | 4.98 | 53,659 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,458 |
| All Country Flags of the World | 0 | - | 5.00 | 3,650,375 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,129 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,814 |
| Celtic Nations | 0 | - | 4.69 | 46,910 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,447 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,623 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,336 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,157 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,915 |
| Asia Map Quiz | 0 | - | 4.99 | 914,844 |
| Years in History by Picture | 0 | - | 4.44 | 35,449 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,887 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,773 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,679 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,647 |
| African East Coast | 0 | - | 4.96 | 95,854 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,658 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,498 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,821 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,589 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,603 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,895 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,884 |
| The Only European Country ... | 0 | - | 4.91 | 216,053 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,814 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,768 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,694 |
| Flags with Crescents | 0 | - | 4.98 | 169,142 |
| Country Flag Trivia | 0 | - | 4.81 | 56,823 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,479 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,273 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,098 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,130 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,645 |
| National Football Team Logos | 0 | - | 4.85 | 180,023 |
| Countries of Africa | 0 | - | 5.00 | 2,530,983 |
| Australia Map Quiz | 0 | - | 4.95 | 343,886 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,027 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,482 |
| Flags of the Middle East | 0 | - | 4.69 | 62,566 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,545 |
| Pixelated Americas Map | 0 | - | 4.39 | 47,094 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,443 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,365 |
| Old Movies by Picture | 0 | - | 4.51 | 25,056 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,886 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,707 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,418 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,038 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,110 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,224 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,735 |
| African Island Countries | 0 | - | 4.96 | 101,456 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,104 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,143 |
| Australian States and Territories | 0 | - | 4.96 | 141,714 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,237 |
| Australia Country Quiz | 0 | - | 4.43 | 69,533 |
| Australia True or False | 0 | - | 4.87 | 56,785 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,523 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,108 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,403 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,625 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,889 |
| North America Map Quiz | 0 | - | 4.98 | 247,818 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,664 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,510 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,314 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,054 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,804 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,117 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,584 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,462 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,008 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,227 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,012 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,268 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,413 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,032 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,794 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,837 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,040 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,778 |
| Slavic Countries | 0 | - | 4.96 | 111,513 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,295 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,892 |
| Counties of England | 0 | - | 4.97 | 795,066 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,615 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,104 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,560 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,993 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,836 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,685 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,306 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,289 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,042 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,775 |
| Countries of the Middle East | 0 | - | 4.96 | 200,796 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,449 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,875 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,355 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,328 |
| Geography by Picture - B | 0 | - | 4.42 | 55,561 |
| Geography by Picture - H | 0 | - | 4.50 | 58,184 |
| Geography by Picture - N | 0 | - | 4.45 | 42,174 |
| Geography by Picture - R | 0 | - | 4.56 | 40,992 |
| Geography by Picture - T | 0 | - | 4.54 | 57,808 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,364 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,349 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,609 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,120 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,079 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,042 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,729 |
| Flags to Languages | 0 | - | 4.95 | 173,431 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,829 |
| Former Flags | 0 | - | 4.97 | 107,508 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,220 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,461 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,217 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,927 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,377 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,633 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,022 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,246 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,295 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,596 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,812 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,913 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,704 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,328 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,380 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,746 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,676 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,448 |
| World Coats of Arms | 0 | - | 4.99 | 64,358 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,750 |
| Pixelated World Map | 0 | - | 5.00 | 143,175 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,408 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,344 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,322 |
| States of India | 0 | - | 4.94 | 192,721 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,297 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,672 |
| The Only African Country ... | 0 | - | 4.98 | 128,968 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,069 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,655 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,023 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,265 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,204 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,572 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,471 |
| Regions of New Zealand | 0 | - | 4.85 | 28,463 |
| The Only American Country ... | 0 | - | 4.92 | 121,422 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,959 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,523 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,740 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,562 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,899 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,374 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,207 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,351 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,769 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,828 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,954 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,699 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,285 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,010 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,939 |
| Monarchies of Europe | 0 | - | 4.90 | 97,980 |
| European Countries with One Border | 0 | - | 4.97 | 182,544 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,350 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,022 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,924 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,156 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,320 |
