| Australian Capitals | 0 | - | 4.92 | 61,036 |
| Australian States and Territories | 0 | - | 4.96 | 130,022 |
| Australia True or False | 0 | - | 4.90 | 51,964 |
| Australia... or New Zealand? | 0 | - | 4.83 | 55,226 |
| Australia Country Quiz | 0 | - | 4.44 | 57,990 |
| Oceania Map Quiz | 0 | - | 4.98 | 573,538 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,139 |
| Animals of Australia | 0 | - | 4.51 | 40,024 |
| Australian Immigration by Country | 0 | - | 4.71 | 62,041 |
| Flags of Oceania | 0 | - | 5.00 | 218,763 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 21,206 |
| Word Chain - Australia | 0 | - | 4.39 | 36,408 |
| Regions of New Zealand | 0 | - | 4.83 | 24,819 |
| Palau Country Quiz | 0 | - | 4.87 | 20,638 |
| AFL Teams | 0 | - | 4.35 | 36,059 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,607 |
| Tonga Country Quiz | 0 | - | 4.81 | 18,463 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 489,371 |
| Austria... or Australia? | 0 | - | 4.79 | 98,680 |
| Famous Australians | 0 | - | 4.21 | 19,377 |
| Australian Slang | 0 | - | 4.25 | 26,696 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,582 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,391 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 23,262 |
| New Zealand Country Quiz | 0 | - | 4.71 | 70,025 |
| Non-Stop Flights to New Zealand | 0 | - | 4.49 | 43,389 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,548 |
| Official European Union Languages | 0 | - | 4.98 | 202,874 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,490 |
| Europe Map Quiz | 0 | - | 5.00 | 4,332,388 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,352,530 |
| Asia Map Quiz | 0 | - | 4.99 | 795,458 |
| Africa Map Quiz | 0 | - | 5.00 | 1,953,862 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 390,350 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,118 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,190 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,289,646 |
| Countries of Africa | 0 | - | 5.00 | 2,199,217 |
| African East Coast | 0 | - | 4.97 | 85,233 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,823 |
| Oceania Geography Quiz | 0 | - | 4.54 | 20,957 |
| Marshall Islands Country Quiz | 0 | - | 4.60 | 18,705 |
| Fiji Country Quiz | 0 | - | 4.76 | 21,860 |
| Australia Map Quiz | 0 | - | 4.95 | 321,887 |
| Vanuatu Country Quiz | 0 | - | 4.60 | 20,669 |
| Solomon Islands Country Quiz | 0 | - | 4.55 | 17,260 |
| Nauru Country Quiz | 0 | - | 4.56 | 21,153 |
| Papua New Guinea Country Quiz | 0 | - | 4.59 | 28,117 |
| Samoa Country Quiz | 0 | - | 4.76 | 18,773 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,567 |
| United States Map Quiz | 0 | - | 4.98 | 3,923,685 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,528 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,078 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,040 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,452 |
| Europe Geography Decoder | 0 | - | 4.88 | 63,946 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,401 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,229 |
| The Only European Country ... | 0 | - | 4.93 | 181,568 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 21,092 |
| Counties of England | 0 | - | 4.97 | 699,305 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,148 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,161 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,125 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,795 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,731 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,208 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,731 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,570 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 212,175 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 37,206 |
| Countries of the Middle East | 0 | - | 4.96 | 175,878 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,340 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,333 |
| Flags of Africa Quiz | 0 | - | 5.00 | 392,990 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,709 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 199,966 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,006 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,932 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,920 |
| Top African Languages on a Map | 0 | - | 4.92 | 54,941 |
| African Island Countries | 0 | - | 4.96 | 90,578 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 225,108 |
| Oceania Physical Geography | 0 | - | 4.27 | 11,976 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,632 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,608 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,526 |
| South America Map Quiz | 0 | - | 5.00 | 1,431,843 |
| Countries of North America Quiz | 0 | - | 5.00 | 891,167 |
| North America Map Quiz | 0 | - | 4.98 | 202,240 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 107,893 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 589,187 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,084 |
| Most Spoken Languages in Canada | 0 | - | 4.84 | 47,689 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,798 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,058,829 |
| Celtic Nations | 0 | - | 4.76 | 44,959 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,200,607 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,358 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,663 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,107 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,831 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 80,438 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,757 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,251 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,018 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,861 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,535 |
| Slavic Countries | 0 | - | 4.96 | 101,260 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,855 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,369 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,459 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,012 |
| UK Cities Map Quiz | 0 | - | 4.95 | 436,596 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,549 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,890 |
| Champions League Winners | 0 | - | 4.91 | 877,790 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,136 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,149 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,775 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,694 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,515 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,034 |
| Monarchies of Asia | 0 | - | 4.95 | 54,526 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 89,104 |
| Provinces of Turkey | 0 | - | 4.95 | 179,489 |
| Provinces of China | 0 | - | 4.98 | 159,328 |
| Japanese Prefectures | 0 | - | 4.98 | 109,028 |
| States of India | 0 | - | 4.91 | 157,700 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 54,585 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,396 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,177 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,642 |
| The Only African Country ... | 0 | - | 4.99 | 120,440 |
| African Countries by a Single Clue | 0 | - | 4.92 | 63,991 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,082 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,184 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 132,413 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 313,785 |
| The Only American Country ... | 0 | - | 4.94 | 110,845 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,721 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,846 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 856,931 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,900 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,329 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 48,666 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,720 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 223,708 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 34,292 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,044 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 61,625 |
| US States Quiz | 0 | - | 5.00 | 14,910,081 |
| Canada Provinces and Territories | 0 | - | 4.99 | 292,408 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,970 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,852 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,585 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,700 |
| Catholic Countries in Europe | 0 | - | 4.87 | 84,805 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,246 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,483 |
| Monarchies of Europe | 0 | - | 4.88 | 87,750 |
| European Countries with One Border | 0 | - | 4.96 | 152,001 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,659 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,154 |
| Federal Subjects of Russia | 0 | - | 4.95 | 115,139 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,774 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,630 |
| France Immigration by Country | 0 | - | 4.81 | 69,721 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,524 |
| States of Germany | 0 | - | 4.93 | 125,918 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,732 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,904 |
| Counties of Ireland | 0 | - | 4.90 | 161,972 |
| Regions of Italy | 0 | - | 4.89 | 61,464 |
| Spanish Immigration by Country | 0 | - | 4.63 | 52,318 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,203 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,871 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,750 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,662 |
| UK Immigration by Country | 0 | - | 4.94 | 126,471 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,557 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 101,590 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 63,643 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 106,566 |
| English Monarchs Quiz | 0 | - | 4.91 | 451,621 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,206 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,151 |
| England or Wales? | 0 | - | 4.93 | 40,709 |
| All Champions League Teams Ever | 0 | - | 4.90 | 106,956 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,269 |
| South China Sea Countries | 0 | - | 4.81 | 54,151 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 46,718 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,019 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 81,713 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 85,618 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,459 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,139 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 82,653 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 102,866 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 250,454 |
