| Australian Capitals | 0 | - | 4.92 | 62,593 |
| Australian States and Territories | 0 | - | 4.95 | 140,876 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,020 |
| Australia True or False | 0 | - | 4.87 | 56,508 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,057 |
| Australia Country Quiz | 0 | - | 4.43 | 69,281 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,316 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,800 |
| Animals of Australia | 0 | - | 4.52 | 42,153 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,453 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,330 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,685 |
| Flags of Oceania | 0 | - | 5.00 | 255,203 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,918 |
| Word Chain - Australia | 0 | - | 4.37 | 38,014 |
| Regions of New Zealand | 0 | - | 4.85 | 28,140 |
| Palau Country Quiz | 0 | - | 4.89 | 22,844 |
| AFL Teams | 0 | - | 4.40 | 39,742 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,297 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,350 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,624 |
| Austria... or Australia? | 0 | - | 4.68 | 103,870 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,450 |
| Famous Australians by Description | 0 | - | 4.23 | 27,602 |
| Australian Slang | 0 | - | 4.25 | 28,472 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,354 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,479 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,931 |
| Name that Greek Letter | 0 | - | 4.94 | 321,671 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,534 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,134 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,103 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,465 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,712 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,380 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,377 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,325 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,581 |
| Official European Union Languages | 0 | - | 4.97 | 236,533 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,703 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,204 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,703 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,479 |
| Asia Map Quiz | 0 | - | 4.99 | 907,036 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,553 |
| Countries of Africa | 0 | - | 5.00 | 2,507,897 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,815 |
| African East Coast | 0 | - | 4.96 | 95,055 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,926 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,978 |
| Australia Map Quiz | 0 | - | 4.94 | 342,485 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,733 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,938 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,174 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,498 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,647 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,866 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,591 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,148 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,210 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,990 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,307 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,540 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,563 |
| The Only European Country ... | 0 | - | 4.91 | 213,838 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,536 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,568 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,471 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,921 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,604 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,692 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,073 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,434 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,401 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,629 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,577 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,276 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,507 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,110 |
| African Island Countries | 0 | - | 4.96 | 100,792 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,659 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,632 |
| Flags of North and South America | 0 | - | 4.99 | 367,236 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,156 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,165 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,227 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,231 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,658 |
| North America Map Quiz | 0 | - | 4.98 | 244,437 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,379 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,915 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,966 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,614 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,499 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,239 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,668 |
| Celtic Nations | 0 | - | 4.69 | 46,812 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,774 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,716 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,291 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,471 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,851 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,827 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,888 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,440 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,268 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,206 |
| Slavic Countries | 0 | - | 4.96 | 110,859 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,048 |
| Languages of Spain | 0 | - | 4.36 | 23,147 |
| Counties of England | 0 | - | 4.97 | 789,199 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,571 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,344 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,762 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,416 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,246 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,707 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,491 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,770 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,156 |
| Countries of the Middle East | 0 | - | 4.96 | 198,925 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,244 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,491 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,466 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,854 |
| Flags to Languages | 0 | - | 4.95 | 172,486 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,799 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,213 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,899 |
| States of India | 0 | - | 4.94 | 190,042 |
| States of India Map Quiz | 0 | - | 4.82 | 26,036 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,776 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,331 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,161 |
| African Great Lakes | 0 | - | 4.82 | 65,158 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,001 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,250 |
| The Only African Country ... | 0 | - | 4.99 | 128,367 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,778 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,863 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,364 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,069 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,342 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,109 |
| Name a Valid African Country | 0 | - | 4.98 | 152,936 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,485 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,820 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,043 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,048 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,426 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,218 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,506 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,201 |
| The Only American Country ... | 0 | - | 4.92 | 120,761 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,088 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,909 |
| States of Mexico | 0 | - | 4.95 | 173,344 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,795 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,156 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,965 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,385 |
| States of Brazil | 0 | - | 4.98 | 86,389 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,354 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,793 |
| Central American Countries | 0 | - | 4.98 | 155,054 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,897 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,969 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,900 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,988 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,961 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,969 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,328 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,662 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,871 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,158 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,920 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,526 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,074 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,493 |
| US States Quiz | 0 | - | 5.00 | 16,701,064 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,273 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,526 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,368 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,491 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,332 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,247 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,120 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,043 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,394 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,861 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,216 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,147 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,261 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,811 |
| Monarchies of Europe | 0 | - | 4.90 | 97,313 |
| European Countries with One Border | 0 | - | 4.97 | 181,628 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,521 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,539 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,206 |
