| African Countries by First 2 Letters | 0 | - | 4.96 | 266,864 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,543 |
| African East Coast | 0 | - | 4.96 | 95,301 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,910 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,102 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,860 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,264 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,798 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,051 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,992 |
| African Great Lakes | 0 | - | 4.82 | 65,475 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,308 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 210,354 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,822 |
| Africa A-Z | 0 | - | 4.57 | 46,433 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,332 |
| Famous People from Africa | 0 | - | 4.45 | 10,876 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,253 |
| Word Chain - Africa | 0 | - | 4.47 | 31,478 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,517 |
| Australian Capitals | 0 | - | 4.92 | 62,615 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,743 |
| Official European Union Languages | 0 | - | 4.97 | 237,317 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,124 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,430 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,640 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,833 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 38,233 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,020 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,924 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,659 |
| Asia Map Quiz | 0 | - | 4.99 | 908,976 |
| African Physical Geography | 0 | - | 4.51 | 31,596 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,083 |
| Geography of South Africa | 0 | - | 4.54 | 17,171 |
| History of South Africa | 0 | - | 4.60 | 17,625 |
| Countries of Africa | 0 | - | 5.00 | 2,515,037 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,045 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,706 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,191 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,048 |
| Australia Map Quiz | 0 | - | 4.94 | 342,904 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,653 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,382 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,536 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,823 |
| Celtic Nations | 0 | - | 4.69 | 46,843 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,639 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,994 |
| The Only European Country ... | 0 | - | 4.91 | 214,588 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,995 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,624 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,926 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,846 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,544 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,939 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,753 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,510 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,686 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,466 |
| African Island Countries | 0 | - | 4.96 | 100,994 |
| Provinces of South Africa | 0 | - | 4.74 | 21,461 |
| Australian States and Territories | 0 | - | 4.96 | 141,161 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,080 |
| Australia True or False | 0 | - | 4.87 | 56,594 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,281 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,365 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,571 |
| North America Map Quiz | 0 | - | 4.98 | 245,711 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,463 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,493 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,780 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,602 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,645 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,266 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,052 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,954 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,529 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,938 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,984 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,749 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,845 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,984 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 110,613 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,520 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| Slavic Countries | 0 | - | 4.96 | 111,062 |
| All Slavic Languages With a Map | 0 | - | 4.98 | 68,774 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,130 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,659 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,495 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,012 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,592 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,448 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,033 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,738 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,871 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,218 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,337 |
| Countries of the Middle East | 0 | - | 4.96 | 199,441 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,310 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,210 |
| Australia Country Quiz | 0 | - | 4.43 | 69,366 |
| Flags of North and South America | 0 | - | 4.99 | 368,918 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,900 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,946 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,975 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,998 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,069 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,844 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,229 |
| Counties of England | 0 | - | 4.97 | 791,085 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,382 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,416 |
| States of India | 0 | - | 4.94 | 191,059 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,353 |
| African Geography A-Z | 0 | - | 4.33 | 21,437 |
| The Only African Country ... | 0 | - | 4.99 | 128,545 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,855 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,261 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,561 |
| Flags of Oceania | 0 | - | 5.00 | 256,185 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,056 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,638 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,192 |
| Regions of New Zealand | 0 | - | 4.85 | 28,296 |
| The Only American Country ... | 0 | - | 4.92 | 121,000 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,499 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,409 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,351 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,223 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,106 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,255 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,084 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,580 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,028 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,245 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,612 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,586 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,524 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,204 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,669 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,213 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,418 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,039 |
| Monarchies of Europe | 0 | - | 4.90 | 97,534 |
| European Countries with One Border | 0 | - | 4.97 | 181,891 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,796 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,519 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,256 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,680 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,716 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,337 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,222 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,067 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,748 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,365 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,499 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,995 |
| States of Germany | 0 | - | 4.96 | 150,675 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,207 |
| Regions of Italy | 0 | - | 4.92 | 74,986 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,991 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,826 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,538 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,798 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,193 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,409 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,582 |
| Champions League Winners | 0 | - | 4.92 | 998,730 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,119 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,301 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,577 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,249 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,621 |
| Monarchies of Asia | 0 | - | 4.97 | 70,723 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,537 |
| Provinces of Turkey | 0 | - | 4.95 | 202,351 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,271 |
| Provinces of China | 0 | - | 4.97 | 201,137 |
| Japanese Prefectures | 0 | - | 4.98 | 135,189 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,387 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,131 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,262 |
| States of India Map Quiz | 0 | - | 4.82 | 26,146 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,885 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,453 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,018 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,565 |
| Name a Valid African Country | 0 | - | 4.98 | 153,194 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,582 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,881 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,147 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,117 |
| Palau Country Quiz | 0 | - | 4.90 | 22,886 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,317 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,665 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,405 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,332 |
