| African Countries by First 2 Letters | 0 | - | 4.96 | 267,821 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,861 |
| African East Coast | 0 | - | 4.96 | 95,782 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,605 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,012 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,105 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,517 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,306 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,267 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,595 |
| African Great Lakes | 0 | - | 4.82 | 66,003 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,040 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,014 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,608 |
| African Physical Geography | 0 | - | 4.51 | 31,653 |
| Africa A-Z | 0 | - | 4.57 | 46,561 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,568 |
| Famous People from Africa | 0 | - | 4.45 | 10,936 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,340 |
| Word Chain - Africa | 0 | - | 4.47 | 31,579 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,676 |
| Four Letter African Geography | 0 | - | 4.67 | 19,133 |
| Australian Capitals | 0 | - | 4.92 | 62,693 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,982 |
| Official European Union Languages | 0 | - | 4.97 | 238,080 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,585 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,629 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,341 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,931 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.73 | 38,840 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,354 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,422 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,345 |
| Asia Map Quiz | 0 | - | 4.99 | 914,208 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,135 |
| Geography of South Africa | 0 | - | 4.54 | 17,217 |
| History of South Africa | 0 | - | 4.60 | 17,658 |
| Countries of Africa | 0 | - | 5.00 | 2,529,170 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,571 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,739 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,593 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,435 |
| Australia Map Quiz | 0 | - | 4.95 | 343,771 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,674 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,567 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,473 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,887 |
| Celtic Nations | 0 | - | 4.69 | 46,905 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,867 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,780 |
| The Only European Country ... | 0 | - | 4.91 | 215,915 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,722 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,744 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,593 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,664 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,859 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,606 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,364 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,970 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,046 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,120 |
| African Island Countries | 0 | - | 4.96 | 101,396 |
| Provinces of South Africa | 0 | - | 4.74 | 21,632 |
| Australian States and Territories | 0 | - | 4.96 | 141,664 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Australia True or False | 0 | - | 4.87 | 56,753 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,503 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,067 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,252 |
| North America Map Quiz | 0 | - | 4.98 | 247,549 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,635 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,419 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,023 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,780 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,054 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,353 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,191 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,396 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,944 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,101 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,958 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,229 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,915 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,480 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,750 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 111,420 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,970 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,695 |
| Slavic Countries | 0 | - | 4.96 | 111,465 |
| All Slavic Languages With a Map | 0 | - | 4.98 | 69,270 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,278 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,865 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,064 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,496 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,949 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,784 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,241 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,227 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,960 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,732 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 68,149 |
| Countries of the Middle East | 0 | - | 4.96 | 200,692 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,426 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,006 |
| Australia Country Quiz | 0 | - | 4.43 | 69,505 |
| Flags of North and South America | 0 | - | 4.99 | 371,752 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,065 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,201 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,118 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,040 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,486 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,883 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,382 |
| Counties of England | 0 | - | 4.97 | 794,558 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,069 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,217 |
| States of India | 0 | - | 4.94 | 192,501 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,620 |
| African Geography A-Z | 0 | - | 4.33 | 21,461 |
| The Only African Country ... | 0 | - | 4.98 | 128,903 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,048 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,625 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,964 |
| Flags of Oceania | 0 | - | 5.00 | 258,062 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,247 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,142 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,441 |
| Regions of New Zealand | 0 | - | 4.85 | 28,456 |
| The Only American Country ... | 0 | - | 4.92 | 121,379 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,906 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,511 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,424 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,685 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,528 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,809 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,345 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,136 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,313 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,717 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,802 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,914 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,647 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,214 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,878 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,869 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,473 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| European Countries with One Border | 0 | - | 4.97 | 182,476 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,285 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,890 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,854 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,097 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,252 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,683 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,575 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,653 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,277 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,703 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,096 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,519 |
| States of Germany | 0 | - | 4.96 | 151,805 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,859 |
| Regions of Italy | 0 | - | 4.92 | 75,517 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,793 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,600 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,977 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,961 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,522 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,997 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,656 |
| Champions League Winners | 0 | - | 4.92 | 1,003,510 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,391 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,745 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,014 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,243 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,985 |
| Monarchies of Asia | 0 | - | 4.97 | 70,962 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,762 |
| Provinces of Turkey | 0 | - | 4.95 | 203,565 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,748 |
| Provinces of China | 0 | - | 4.97 | 203,344 |
| Japanese Prefectures | 0 | - | 4.98 | 136,345 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,688 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,585 |
| States of India Map Quiz | 0 | - | 4.83 | 26,350 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,106 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,645 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,406 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,273 |
| Name a Valid African Country | 0 | - | 4.98 | 153,719 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,708 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,006 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,376 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,279 |
| Palau Country Quiz | 0 | - | 4.90 | 22,968 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,489 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,933 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,759 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
