| Australian Capitals | 0 | - | 4.92 | 62,806 |
| Australian States and Territories | 0 | - | 4.96 | 142,638 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,449 |
| Australia True or False | 0 | - | 4.87 | 57,075 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,888 |
| Australia Country Quiz | 0 | - | 4.43 | 69,782 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,998 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,289 |
| Animals of Australia | 0 | - | 4.52 | 42,442 |
| AFL Teams | 0 | - | 4.42 | 40,721 |
| Flags of Oceania | 0 | - | 5.00 | 261,907 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,583 |
| Word Chain - Australia | 0 | - | 4.38 | 38,218 |
| Regions of New Zealand | 0 | - | 4.84 | 28,673 |
| Palau Country Quiz | 0 | - | 4.90 | 23,108 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,522 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,920 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,590 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,756 |
| Austria... or Australia? | 0 | - | 4.68 | 104,669 |
| Famous Australians by Description | 0 | - | 4.23 | 28,090 |
| Australian Slang | 0 | - | 4.24 | 28,698 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,948 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,321 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,052 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,346 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,215 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,205 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,587 |
| Official European Union Languages | 0 | - | 4.97 | 239,462 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,466 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,105 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,244 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,154 |
| Asia Map Quiz | 0 | - | 4.99 | 923,186 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,170 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,117 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,770 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,389 |
| Kiribati Country Quiz | 0 | - | 4.70 | 19,127 |
| Australia Map Quiz | 0 | - | 4.95 | 345,791 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,008 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,147 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,422 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,805 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,018 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,481 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,845 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,318 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,758 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,229 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,762 |
| The Only European Country ... | 0 | - | 4.91 | 218,407 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,181 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,003 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,694 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,294 |
| Countries of Africa | 0 | - | 5.00 | 2,553,295 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,636 |
| African East Coast | 0 | - | 4.96 | 96,573 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,425 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,473 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,716 |
| Flags of North and South America | 0 | - | 4.99 | 375,940 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,868 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,653 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,413 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,202 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,713 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,069 |
| North America Map Quiz | 0 | - | 4.98 | 250,811 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,926 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,227 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,236 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,471 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,086 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,039 |
| Celtic Nations | 0 | - | 4.61 | 47,064 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,870 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,300 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,850 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,265 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,623 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,891 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,220 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,038 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,094 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,955 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,647 |
| Slavic Countries | 0 | - | 4.96 | 112,196 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,622 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,343 |
| Counties of England | 0 | - | 4.97 | 801,381 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,202 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,398 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,630 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,370 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,729 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,004 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,590 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,124 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,900 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,280 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,426 |
| Countries of the Middle East | 0 | - | 4.96 | 202,292 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,682 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,401 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,890 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,088 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,319 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,091 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,977 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,343 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,960 |
| African Island Countries | 0 | - | 4.96 | 102,262 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,322 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,573 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,308 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,740 |
| The Only American Country ... | 0 | - | 4.92 | 122,065 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,517 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,232 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,643 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,032 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,712 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,776 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,617 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,815 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,803 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,179 |
| US States Quiz | 0 | - | 5.00 | 16,964,192 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,381 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,573 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,339 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,249 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,229 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,619 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,695 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,291 |
| Monarchies of Europe | 0 | - | 4.90 | 98,670 |
| European Countries with One Border | 0 | - | 4.97 | 183,527 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,267 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,298 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,102 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,723 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,962 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,332 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,381 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,563 |
| States of Germany | 0 | - | 4.95 | 154,045 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,550 |
| Regions of Italy | 0 | - | 4.92 | 76,733 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,659 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,048 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,620 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,961 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,391 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,684 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,809 |
| Champions League Winners | 0 | - | 4.92 | 1,013,459 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,886 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,612 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,902 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,052 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,641 |
| Monarchies of Asia | 0 | - | 4.97 | 71,396 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,194 |
| Provinces of Turkey | 0 | - | 4.94 | 205,445 |
| Provinces of China | 0 | - | 4.97 | 207,072 |
| Japanese Prefectures | 0 | - | 4.98 | 138,504 |
| States of India | 0 | - | 4.95 | 195,235 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,918 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,505 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,198 |
| The Only African Country ... | 0 | - | 4.99 | 129,519 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,319 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,690 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,293 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,807 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,640 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,285 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,739 |
| Eswatini Country Quiz | 0 | - | 4.85 | 20,899 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,618 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,666 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,872 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,076 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,524 |
| Gabon Country Quiz | 0 | - | 4.83 | 18,629 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,760 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,814 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,482 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,363 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,300 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,349 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,556 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 89,236 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,640 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,698 |
| States of Mexico | 0 | - | 4.96 | 177,676 |
