| Australian Capitals | 0 | - | 4.92 | 61,005 |
| Australian States and Territories | 0 | - | 4.96 | 129,889 |
| Australia True or False | 0 | - | 4.90 | 51,853 |
| Australia Country Quiz | 0 | - | 4.44 | 57,913 |
| Oceania Map Quiz | 0 | - | 4.98 | 572,640 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,017 |
| Animals of Australia | 0 | - | 4.51 | 39,995 |
| Australian Immigration by Country | 0 | - | 4.71 | 61,989 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 21,100 |
| Word Chain - Australia | 0 | - | 4.39 | 36,378 |
| Regions of New Zealand | 0 | - | 4.83 | 24,779 |
| Flags of Oceania | 0 | - | 5.00 | 218,287 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 488,784 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,299 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,109 |
| Palau Country Quiz | 0 | - | 4.87 | 20,610 |
| AFL Teams | 0 | - | 4.35 | 35,965 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,581 |
| Tonga Country Quiz | 0 | - | 4.81 | 18,425 |
| Famous Australians | 0 | - | 4.21 | 19,372 |
| Australian Slang | 0 | - | 4.25 | 26,654 |
| Austria... or Australia? | 0 | - | 4.79 | 98,590 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,442 |
| Official European Union Languages | 0 | - | 4.98 | 202,592 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,343 |
| Europe Map Quiz | 0 | - | 5.00 | 4,326,581 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,351,405 |
| Asia Map Quiz | 0 | - | 4.99 | 794,136 |
| Africa Map Quiz | 0 | - | 5.00 | 1,951,810 |
| New Zealand Country Quiz | 0 | - | 4.71 | 69,910 |
| Non-Stop Flights to New Zealand | 0 | - | 4.49 | 43,304 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 389,847 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,055 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 80,982 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,288,339 |
| Countries of Africa | 0 | - | 5.00 | 2,195,040 |
| African East Coast | 0 | - | 4.97 | 85,075 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,655 |
| Australia Map Quiz | 0 | - | 4.95 | 321,430 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,505 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,411 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,051 |
| Countries That Use the Euro | 0 | - | 4.93 | 64,802 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,077 |
| Celtic Nations | 0 | - | 4.76 | 44,917 |
| Europe Geography Decoder | 0 | - | 4.88 | 63,870 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,158 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,217 |
| The Only European Country ... | 0 | - | 4.93 | 181,157 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 21,047 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,026 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 141,968 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,669 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,614 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,058 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,568 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,447 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 211,886 |
| Countries of the Middle East | 0 | - | 4.96 | 175,598 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,306 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,249 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,602 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 199,776 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 105,885 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,737 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,725 |
| Top African Languages on a Map | 0 | - | 4.92 | 54,646 |
| African Island Countries | 0 | - | 4.96 | 90,422 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 224,840 |
| Oceania Physical Geography | 0 | - | 4.27 | 11,969 |
| Oceania Geography Quiz | 0 | - | 4.54 | 20,940 |
| Vanuatu Country Quiz | 0 | - | 4.60 | 20,643 |
| Solomon Islands Country Quiz | 0 | - | 4.55 | 17,223 |
| Nauru Country Quiz | 0 | - | 4.56 | 21,116 |
| Papua New Guinea Country Quiz | 0 | - | 4.59 | 28,083 |
| Samoa Country Quiz | 0 | - | 4.76 | 18,743 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,576 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,468 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,366 |
| North America Map Quiz | 0 | - | 4.98 | 201,774 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 107,818 |
| United States Map Quiz | 0 | - | 4.98 | 3,921,092 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,042 |
| Most Spoken Languages in Canada | 0 | - | 4.83 | 47,596 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,738 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,135 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,542 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 188,691 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,714 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 80,284 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,404 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 117,906 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,720 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,439 |
| Slavic Countries | 0 | - | 4.96 | 101,168 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,784 |
| Counties of England | 0 | - | 4.97 | 698,075 |
| Flags of Asia Quiz | 0 | - | 4.99 | 530,131 |
| Flags of Africa Quiz | 0 | - | 4.99 | 391,987 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 54,467 |
| South America Map Quiz | 0 | - | 5.00 | 1,430,380 |
| Countries of North America Quiz | 0 | - | 5.00 | 889,719 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 588,486 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,056,832 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,198,483 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,195 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,291 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,248 |
| Cantons of Switzerland | 0 | - | 4.97 | 40,896 |
| UK Cities Map Quiz | 0 | - | 4.94 | 436,195 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,479 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,605 |
| Champions League Winners | 0 | - | 4.91 | 875,290 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,077 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,074 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,614 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,514 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,259 |
| Pixelated Asia Map | 0 | - | 4.90 | 63,916 |
| Monarchies of Asia | 0 | - | 4.95 | 54,468 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 88,994 |
| Provinces of Turkey | 0 | - | 4.95 | 179,117 |
| Provinces of China | 0 | - | 4.97 | 158,819 |
| Japanese Prefectures | 0 | - | 4.98 | 108,616 |
| States of India | 0 | - | 4.91 | 157,200 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,355 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,104 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,558 |
| The Only African Country ... | 0 | - | 4.99 | 119,060 |
| African Countries by a Single Clue | 0 | - | 4.92 | 63,915 |
| Pixelated Africa Map | 0 | - | 4.98 | 88,965 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,074 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 132,186 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 313,143 |
| The Only American Country ... | 0 | - | 4.94 | 110,633 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,586 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,791 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 856,353 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,807 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,209 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 48,522 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,660 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 223,198 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 34,156 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 65,925 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 61,406 |
| Canada Provinces and Territories | 0 | - | 5.00 | 291,973 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,863 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,738 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,370 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,455 |
| Catholic Countries in Europe | 0 | - | 4.87 | 84,565 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,332 |
| Monarchies of Europe | 0 | - | 4.88 | 87,651 |
| European Countries with One Border | 0 | - | 4.96 | 151,855 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,488 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 134,969 |
| Federal Subjects of Russia | 0 | - | 4.95 | 114,690 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,687 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,466 |
| France Immigration by Country | 0 | - | 4.81 | 69,600 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,419 |
| States of Germany | 0 | - | 4.93 | 125,552 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,573 |
| Counties of Ireland | 0 | - | 4.90 | 161,560 |
| Regions of Italy | 0 | - | 4.89 | 61,270 |
| Spanish Immigration by Country | 0 | - | 4.63 | 52,271 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,111 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,655 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,573 |
| UK Immigration by Country | 0 | - | 4.94 | 126,315 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,290 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 101,348 |
| England or Wales? | 0 | - | 4.93 | 40,645 |
| All Champions League Teams Ever | 0 | - | 4.90 | 106,643 |
| Countries and States in the Caucasus | 0 | - | 4.47 | 46,643 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,957 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 81,598 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 85,450 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,362 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 102,680 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 250,165 |
| Name a Valid Asian Country | 0 | - | 4.98 | 93,141 |
| The Only Remaining Asian Country . . . | 0 | - | 4.72 | 40,366 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,314 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,161 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 92,828 |
| Indonesia Country Quiz | 0 | - | 4.83 | 66,871 |
| China Cities Map Quiz | 0 | - | 4.87 | 89,404 |
| Provinces of China Map Quiz | 0 | - | 4.93 | 84,072 |
| China's Territorial Disputes | 0 | - | 4.42 | 33,047 |
| Japan Country Quiz | 0 | - | 4.92 | 120,550 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 94,534 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,873 |
| Nepal Country Quiz | 0 | - | 4.95 | 33,661 |
| African Great Lakes | 0 | - | 4.85 | 54,209 |
| African Countries with the Most Christians | 0 | - | 4.92 | 67,975 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 110,591 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 293,827 |
| Name a Valid African Country | 0 | - | 4.98 | 125,593 |
