| Australia True or False | 0 | - | 4.87 | 57,104 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,213 |
| African East Coast | 0 | - | 4.96 | 96,660 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,668 |
| Germany True or False? | 0 | - | 4.61 | 48,991 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,793 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,095 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,448 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,601 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,943 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,537 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,570 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,230 |
| Geography of South Africa | 0 | - | 4.54 | 17,312 |
| History of South Africa | 0 | - | 4.60 | 17,752 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,997 |
| Provinces of South Africa | 0 | - | 4.74 | 21,919 |
| England or Wales? | 0 | - | 4.94 | 45,926 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,962 |
| African Great Lakes | 0 | - | 4.82 | 66,887 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,270 |
| Eswatini Country Quiz | 0 | - | 4.85 | 20,912 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,632 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,675 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,148 |
| Word Chain - Africa | 0 | - | 4.47 | 31,702 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,905 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,624 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,263 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,849 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,275 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,487 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,816 |
| African Physical Geography | 0 | - | 4.51 | 31,802 |
| Africa A-Z | 0 | - | 4.57 | 46,753 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,929 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,951 |
| Famous People from Africa | 0 | - | 4.45 | 10,989 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,075 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,474 |
| Four Letter African Geography | 0 | - | 4.68 | 19,707 |
| South Africa Country Quiz | 0 | - | 4.52 | 61,789 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,614 |
| Australian Capitals | 0 | - | 4.92 | 62,817 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,644 |
| Official European Union Languages | 0 | - | 4.97 | 239,606 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,543 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,522 |
| France Multiple Choice | 0 | - | 4.39 | 40,827 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,432 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,591 |
| Asia Map Quiz | 0 | - | 4.99 | 924,102 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,266 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,365 |
| Australia Map Quiz | 0 | - | 4.95 | 345,981 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,497 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,682 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,522 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,979 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,267 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,911 |
| The Only European Country ... | 0 | - | 4.91 | 218,660 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,341 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,027 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,818 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,736 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,949 |
| Countries of Africa | 0 | - | 5.00 | 2,555,970 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,728 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,802 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,500 |
| Astronomy True or False | 0 | - | 4.39 | 36,582 |
| Angola Country Quiz | 0 | - | 4.70 | 28,458 |
| Malawi Country Quiz | 0 | - | 4.58 | 20,099 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,288 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,329 |
| Zambia Country Quiz | 0 | - | 4.62 | 24,704 |
| Zimbabwe Country Quiz | 0 | - | 4.52 | 28,882 |
| Australian States and Territories | 0 | - | 4.96 | 142,745 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,472 |
| Flags of North and South America | 0 | - | 4.99 | 376,369 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,913 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,712 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,525 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,394 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,738 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,112 |
| North America Map Quiz | 0 | - | 4.98 | 251,258 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,947 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,669 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,068 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,506 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,132 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,488 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,724 |
| Celtic Nations | 0 | - | 4.61 | 47,081 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,550 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,389 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,936 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,488 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,691 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,949 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,444 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,338 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,217 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,056 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,701 |
| Slavic Countries | 0 | - | 4.96 | 112,280 |
| French History Multiple Choice | 0 | - | 4.55 | 33,203 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,389 |
| Counties of England | 0 | - | 4.97 | 802,043 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,865 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,111 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,700 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,441 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,807 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,064 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,687 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,217 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,980 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,426 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,501 |
| Countries of the Middle East | 0 | - | 4.96 | 202,426 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,714 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,877 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,462 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,584 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,209 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,380 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,173 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,043 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,465 |
| African Island Countries | 0 | - | 4.96 | 102,348 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,962 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,777 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,544 |
| Flags of Oceania | 0 | - | 5.00 | 262,229 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,649 |
| Palau Country Quiz | 0 | - | 4.90 | 23,131 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,399 |
| Australia Country Quiz | 0 | - | 4.43 | 69,801 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,855 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,529 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,728 |
| Regions of New Zealand | 0 | - | 4.84 | 28,693 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,537 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,933 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,608 |
| The Only American Country ... | 0 | - | 4.92 | 122,139 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,587 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,753 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,754 |
| States of Mexico | 0 | - | 4.96 | 177,946 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,517 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,403 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,684 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,508 |
| States of Brazil | 0 | - | 4.97 | 89,450 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,611 |
| Central American Countries | 0 | - | 4.98 | 157,210 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,474 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,091 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,724 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,086 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,870 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,827 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,411 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,711 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,273 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,872 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,415 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,100 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,066 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,902 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,662 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,215 |
| US States Quiz | 0 | - | 5.00 | 16,978,031 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,457 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,222 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,440 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,402 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,623 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,773 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,692 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,406 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,360 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,403 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,687 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,719 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,517 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,373 |
| Monarchies of Europe | 0 | - | 4.90 | 98,757 |
| European Countries with One Border | 0 | - | 4.97 | 183,628 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,389 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,473 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,681 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,407 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,661 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,202 |
