| Flags of Africa Quiz | 0 | - | 5.00 | 469,509 |
| Flags of North and South America | 0 | - | 4.99 | 372,079 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,498 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,873 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,640 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,929 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,689 |
| Flags of Oceania | 0 | - | 5.00 | 258,291 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,960 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,532 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,422 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,742 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,021 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,586 |
| Empires by Maps | 0 | - | 4.98 | 120,036 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,311 |
| 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 | 238,175 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,645 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,474 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,205 |
| Countries by Road Signs | 0 | - | 4.98 | 53,657 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,456 |
| All Country Flags of the World | 0 | - | 5.00 | 3,650,241 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,099 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,798 |
| Celtic Nations | 0 | - | 4.69 | 46,910 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,441 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,617 |
| 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 | 1,446,882 |
| Asia Map Quiz | 0 | - | 4.99 | 914,818 |
| Years in History by Picture | 0 | - | 4.44 | 35,449 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,866 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,760 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,670 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,645 |
| African East Coast | 0 | - | 4.96 | 95,852 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,657 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,496 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,813 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,587 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,600 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,892 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,884 |
| The Only European Country ... | 0 | - | 4.91 | 216,048 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,808 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,768 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,693 |
| Flags with Crescents | 0 | - | 4.98 | 169,138 |
| Country Flag Trivia | 0 | - | 4.81 | 56,817 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,473 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,273 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,090 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,127 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,644 |
| National Football Team Logos | 0 | - | 4.85 | 180,019 |
| Countries of Africa | 0 | - | 5.00 | 2,530,929 |
| Australia Map Quiz | 0 | - | 4.95 | 343,884 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,024 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,458 |
| Flags of the Middle East | 0 | - | 4.69 | 62,564 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,543 |
| Pixelated Americas Map | 0 | - | 4.39 | 47,094 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,414 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,364 |
| Old Movies by Picture | 0 | - | 4.51 | 25,056 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,881 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,703 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,417 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,036 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,108 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,221 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,733 |
| African Island Countries | 0 | - | 4.96 | 101,455 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,101 |
| 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 | 69,532 |
| Australia True or False | 0 | - | 4.87 | 56,785 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,522 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,108 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,399 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,605 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,869 |
| North America Map Quiz | 0 | - | 4.98 | 247,811 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,663 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,501 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,307 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,054 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,803 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,116 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,572 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,459 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,005 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,225 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,012 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,267 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,413 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,027 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,786 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,833 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,039 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,777 |
| Slavic Countries | 0 | - | 4.96 | 111,511 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,295 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,891 |
| Counties of England | 0 | - | 4.97 | 795,042 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,596 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,103 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,559 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,992 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,834 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,684 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,305 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,287 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,035 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,773 |
| Countries of the Middle East | 0 | - | 4.96 | 200,792 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,448 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,875 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,349 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,323 |
| 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 | 144,344 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,605 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,109 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,077 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,039 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,724 |
| Flags to Languages | 0 | - | 4.95 | 173,429 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,823 |
| Former Flags | 0 | - | 4.97 | 107,505 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,218 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,460 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,214 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,923 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,376 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,631 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,020 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,242 |
| 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 | 31,701 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,320 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,379 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,745 |
| 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 | 64,357 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,745 |
| Pixelated World Map | 0 | - | 5.00 | 143,173 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,407 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,344 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,321 |
| States of India | 0 | - | 4.94 | 192,716 |
| 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 | 128,966 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,068 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,652 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,021 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,265 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,202 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,572 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,470 |
| Regions of New Zealand | 0 | - | 4.85 | 28,463 |
| The Only American Country ... | 0 | - | 4.92 | 121,420 |
| 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 | 57,739 |
| 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 | 63,898 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,372 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,206 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,349 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,766 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,828 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,950 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,697 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,284 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,010 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,937 |
| Monarchies of Europe | 0 | - | 4.90 | 97,980 |
| European Countries with One Border | 0 | - | 4.97 | 182,542 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,347 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,015 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,923 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,155 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,319 |
