| African Countries by First 2 Letters | 0 | - | 4.96 | 268,321 |
| African East Coast | 0 | - | 4.96 | 96,116 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,669 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,150 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,516 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,781 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,424 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,351 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,733 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,292 |
| Word Chain - Africa | 0 | - | 4.47 | 31,629 |
| African Great Lakes | 0 | - | 4.82 | 66,301 |
| Famous People from Africa | 0 | - | 4.45 | 10,955 |
| African Physical Geography | 0 | - | 4.51 | 31,714 |
| Africa A-Z | 0 | - | 4.57 | 46,622 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,389 |
| Australian Capitals | 0 | - | 4.92 | 62,733 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,187 |
| Official European Union Languages | 0 | - | 4.97 | 238,612 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,932 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,055 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,842 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,972 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,769 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,768 |
| Celtic Nations | 0 | - | 4.69 | 46,959 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,387 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,614 |
| Asia Map Quiz | 0 | - | 4.99 | 917,421 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,901 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,759 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,965 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,158 |
| Geography of South Africa | 0 | - | 4.54 | 17,252 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,766 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,402 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,674 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,178 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,012 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,364 |
| The Only European Country ... | 0 | - | 4.91 | 216,844 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,255 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,856 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,053 |
| Countries of Africa | 0 | - | 5.00 | 2,539,100 |
| Australia Map Quiz | 0 | - | 4.95 | 344,743 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,610 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,648 |
| Provinces of South Africa | 0 | - | 4.74 | 21,729 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,023 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,396 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,003 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,819 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,089 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,632 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,304 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,315 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,605 |
| African Island Countries | 0 | - | 4.96 | 101,696 |
| Australian States and Territories | 0 | - | 4.96 | 142,057 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,301 |
| Australia Country Quiz | 0 | - | 4.43 | 69,606 |
| Australia True or False | 0 | - | 4.87 | 56,883 |
| Flags of North and South America | 0 | - | 4.99 | 373,441 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,637 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,273 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,885 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,302 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,953 |
| North America Map Quiz | 0 | - | 4.98 | 248,743 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,752 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,845 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,720 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,200 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,906 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,197 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,238 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,736 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,261 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,882 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,213 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,413 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,513 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,724 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,120 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,363 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,258 |
| Slavic Countries | 0 | - | 4.96 | 111,723 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,379 |
| Counties of England | 0 | - | 4.97 | 797,467 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,091 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,280 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,813 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,201 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,038 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,971 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,557 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,491 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,475 |
| Countries of the Middle East | 0 | - | 4.96 | 201,283 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,547 |
| States of India | 0 | - | 4.95 | 193,574 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,809 |
| African Geography A-Z | 0 | - | 4.33 | 21,482 |
| The Only African Country ... | 0 | - | 4.99 | 129,153 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,145 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,908 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,255 |
| Flags of Oceania | 0 | - | 5.00 | 259,683 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,366 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,485 |
| Regions of New Zealand | 0 | - | 4.85 | 28,532 |
| The Only American Country ... | 0 | - | 4.92 | 121,668 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,162 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,598 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,033 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,718 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,232 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,513 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,536 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,507 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,158 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,966 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,119 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,909 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,629 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,427 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,187 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,815 |
| Monarchies of Europe | 0 | - | 4.90 | 98,196 |
| European Countries with One Border | 0 | - | 4.97 | 182,865 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,665 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,481 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,492 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,945 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,526 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,906 |
| States of Germany | 0 | - | 4.95 | 152,764 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,110 |
| Regions of Italy | 0 | - | 4.92 | 75,991 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,247 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,064 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,256 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,037 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,787 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,712 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,536 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,064 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,365 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,924 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,262 |
| Monarchies of Asia | 0 | - | 4.97 | 71,120 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,916 |
| Provinces of Turkey | 0 | - | 4.95 | 204,341 |
| Provinces of China | 0 | - | 4.97 | 204,794 |
| Japanese Prefectures | 0 | - | 4.98 | 137,144 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,269 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,518 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,276 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,612 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,746 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,101 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,306 |
| Slavic Languages | 0 | - | 4.68 | 54,388 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,629 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,485 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,719 |
| Champions League Winners | 0 | - | 4.92 | 1,007,467 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,559 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,564 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,902 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,415 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,856 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,869 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,664 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,886 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,919 |
| States of India Map Quiz | 0 | - | 4.83 | 26,544 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,266 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,752 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,649 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,655 |
| Name a Valid African Country | 0 | - | 4.98 | 154,156 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,816 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,089 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,524 |
| Palau Country Quiz | 0 | - | 4.90 | 23,024 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,604 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,145 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,002 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,454 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,830 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,527 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,240 |
| States of Mexico | 0 | - | 4.96 | 176,245 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,809 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,969 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,990 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,121 |
