| Australia True or False | 0 | - | 4.87 | 56,705 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,542 |
| African East Coast | 0 | - | 4.96 | 95,620 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,348 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,758 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,032 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,217 |
| Germany True or False? | 0 | - | 4.61 | 48,678 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,523 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,223 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,353 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,937 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,124 |
| Geography of South Africa | 0 | - | 4.54 | 17,203 |
| History of South Africa | 0 | - | 4.60 | 17,646 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,431 |
| African Great Lakes | 0 | - | 4.82 | 65,794 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,877 |
| Provinces of South Africa | 0 | - | 4.74 | 21,573 |
| England or Wales? | 0 | - | 4.94 | 45,518 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,483 |
| Eswatini Country Quiz | 0 | - | 4.83 | 20,763 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,452 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,518 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,069 |
| African Physical Geography | 0 | - | 4.51 | 31,632 |
| Africa A-Z | 0 | - | 4.57 | 46,518 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,618 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,141 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,355 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,663 |
| Italy Multiple Choice | 0 | - | 4.73 | 103,525 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,346 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,628 |
| Famous People from Africa | 0 | - | 4.45 | 10,929 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,912 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,319 |
| Word Chain - Africa | 0 | - | 4.47 | 31,559 |
| Four Letter African Geography | 0 | - | 4.67 | 18,919 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.70 | 38,635 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,894 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,883 |
| South Africa Country Quiz | 0 | - | 4.52 | 61,408 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,156 |
| Australian Capitals | 0 | - | 4.92 | 62,672 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,894 |
| Official European Union Languages | 0 | - | 4.97 | 237,810 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,414 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,827 |
| France Multiple Choice | 0 | - | 4.38 | 40,687 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,273 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,720 |
| Asia Map Quiz | 0 | - | 4.99 | 911,905 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,527 |
| Countries of Africa | 0 | - | 5.00 | 2,524,104 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,373 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,730 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,447 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,275 |
| Australia Map Quiz | 0 | - | 4.94 | 343,450 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,793 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,311 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,506 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,142 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,460 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,789 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,475 |
| The Only European Country ... | 0 | - | 4.91 | 215,428 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,476 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,693 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,325 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,727 |
| Astronomy True or False | 0 | - | 4.39 | 36,371 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,718 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,738 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,583 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,362 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,989 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,787 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,904 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,867 |
| African Island Countries | 0 | - | 4.96 | 101,247 |
| Angola Country Quiz | 0 | - | 4.68 | 28,215 |
| Malawi Country Quiz | 0 | - | 4.58 | 19,958 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,100 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,154 |
| Zambia Country Quiz | 0 | - | 4.62 | 24,524 |
| Zimbabwe Country Quiz | 0 | - | 4.52 | 28,690 |
| Australian States and Territories | 0 | - | 4.96 | 141,468 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,173 |
| Flags of North and South America | 0 | - | 4.99 | 370,785 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,442 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,592 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,010 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,570 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,334 |
| North America Map Quiz | 0 | - | 4.98 | 246,948 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,583 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,306 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,286 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,931 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,719 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,332 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,438 |
| Celtic Nations | 0 | - | 4.69 | 46,881 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,283 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,243 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,781 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,673 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,839 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,150 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,537 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,798 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,484 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,829 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,587 |
| Slavic Countries | 0 | - | 4.96 | 111,332 |
| French History Multiple Choice | 0 | - | 4.55 | 32,964 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,804 |
| Counties of England | 0 | - | 4.97 | 793,246 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,045 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,811 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,915 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,315 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,803 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,652 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,425 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,074 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,111 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,709 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,611 |
| Countries of the Middle East | 0 | - | 4.96 | 200,070 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,380 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,267 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,581 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,421 |
| States of India | 0 | - | 4.94 | 191,986 |
| States of India Map Quiz | 0 | - | 4.83 | 26,270 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,024 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,580 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,527 |
| African Geography A-Z | 0 | - | 4.33 | 21,451 |
| The Only African Country ... | 0 | - | 4.99 | 128,771 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,961 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,244 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,852 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,489 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,795 |
| Name a Valid African Country | 0 | - | 4.98 | 153,533 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,681 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,964 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,295 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,236 |
| Flags of Oceania | 0 | - | 5.00 | 257,379 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,182 |
| Palau Country Quiz | 0 | - | 4.90 | 22,940 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,982 |
| Australia Country Quiz | 0 | - | 4.43 | 69,465 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,427 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,819 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,624 |
| Regions of New Zealand | 0 | - | 4.85 | 28,422 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,381 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,457 |
| The Only American Country ... | 0 | - | 4.92 | 121,244 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,792 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,537 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,189 |
| States of Mexico | 0 | - | 4.95 | 175,009 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,274 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,628 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,456 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,726 |
| States of Brazil | 0 | - | 4.97 | 87,285 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,475 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,082 |
| Central American Countries | 0 | - | 4.98 | 155,641 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,139 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,506 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,372 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,605 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,261 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,635 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,944 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,142 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,229 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,909 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,593 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,727 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,547 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,961 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,731 |
| US States Quiz | 0 | - | 5.00 | 16,796,432 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,272 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,081 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,796 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,781 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,660 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,708 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,584 |
