| Australia True or False | 0 | - | 4.87 | 56,487 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,031 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,424 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,896 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| African East Coast | 0 | - | 4.96 | 94,982 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,749 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,335 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,554 |
| Australian States and Territories | 0 | - | 4.95 | 140,600 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,999 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,030 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,988 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,250 |
| Flags of Oceania | 0 | - | 5.00 | 254,906 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,890 |
| Regions of New Zealand | 0 | - | 4.85 | 28,110 |
| African Great Lakes | 0 | - | 4.82 | 65,083 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,034 |
| Palau Country Quiz | 0 | - | 4.89 | 22,823 |
| Australia Country Quiz | 0 | - | 4.43 | 69,254 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,287 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,336 |
| England or Wales? | 0 | - | 4.94 | 45,293 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,127 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,440 |
| Guinea Country Quiz | 0 | - | 4.73 | 18,455 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,703 |
| Mali Country Quiz | 0 | - | 4.84 | 24,592 |
| Africa A-Z | 0 | - | 4.57 | 46,355 |
| Animals of Australia | 0 | - | 4.52 | 42,140 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,871 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,181 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,556 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,126 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,518 |
| Famous People from Africa | 0 | - | 4.45 | 10,855 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,794 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,197 |
| Word Chain - Africa | 0 | - | 4.47 | 31,435 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,760 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,847 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,440 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,690 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,342 |
| Germany True or False? | 0 | - | 4.61 | 48,514 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,032 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,515 |
| African Physical Geography | 0 | - | 4.51 | 31,563 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,042 |
| Geography of South Africa | 0 | - | 4.54 | 17,134 |
| History of South Africa | 0 | - | 4.60 | 17,598 |
| Word Chain - Australia | 0 | - | 4.37 | 38,008 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,552 |
| Official European Union Languages | 0 | - | 4.97 | 236,437 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,644 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,004 |
| France Multiple Choice | 0 | - | 4.38 | 40,626 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,201 |
| Asia Map Quiz | 0 | - | 4.99 | 906,488 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,267 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,639 |
| Countries of Africa | 0 | - | 5.00 | 2,506,104 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,766 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,684 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,868 |
| Togo Country Quiz | 0 | - | 4.64 | 18,818 |
| Ghana Country Quiz | 0 | - | 4.74 | 27,454 |
| Ivory Coast Country Quiz | 0 | - | 4.59 | 21,154 |
| Niger Country Quiz | 0 | - | 4.69 | 21,888 |
| Sierra Leone Country Quiz | 0 | - | 4.43 | 19,385 |
| Mauritania Country Quiz | 0 | - | 4.63 | 18,479 |
| Provinces of South Africa | 0 | - | 4.74 | 21,352 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,973 |
| Marshall Islands Country Quiz | 0 | - | 4.61 | 20,506 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,081 |
| Kiribati Country Quiz | 0 | - | 4.70 | 18,904 |
| Australia Map Quiz | 0 | - | 4.94 | 342,358 |
| AFL Teams | 0 | - | 4.40 | 39,711 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,712 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,925 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,161 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,486 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,636 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,702 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,990 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,172 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,856 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,195 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,511 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,440 |
| The Only European Country ... | 0 | - | 4.91 | 213,655 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,428 |
| Austria... or Australia? | 0 | - | 4.68 | 103,838 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,547 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,397 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,504 |
| States of India | 0 | - | 4.94 | 189,866 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,411 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,793 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,551 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,519 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,199 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,463 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,224 |
| African Geography A-Z | 0 | - | 4.33 | 21,414 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,006 |
| The Only African Country ... | 0 | - | 4.99 | 128,313 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,754 |
| African Island Countries | 0 | - | 4.96 | 100,721 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,023 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,056 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,631 |
| Famous Australians by Description | 0 | - | 4.23 | 27,514 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,370 |
| Australian Slang | 0 | - | 4.25 | 28,463 |
| Flags of North and South America | 0 | - | 4.99 | 366,504 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,129 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,123 |
| The Only American Country ... | 0 | - | 4.92 | 120,707 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,299 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,088 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,750 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,340 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,650 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,071 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,908 |
| North America Map Quiz | 0 | - | 4.98 | 244,224 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,856 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,867 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,910 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,258 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,363 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,820 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,015 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,465 |
| US States Quiz | 0 | - | 5.00 | 16,689,791 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,601 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,691 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,579 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,331 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,474 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,230 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,400 |
| Celtic Nations | 0 | - | 4.69 | 46,803 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,293 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,260 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,651 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,246 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,995 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,181 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,296 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,430 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,774 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,815 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,167 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,681 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,719 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,740 |
| Monarchies of Europe | 0 | - | 4.90 | 97,264 |
| European Countries with One Border | 0 | - | 4.97 | 181,539 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,305 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,172 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,260 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,856 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,712 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,201 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,148 |
| Slavic Countries | 0 | - | 4.96 | 110,809 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,803 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,137 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,054 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,632 |
| States of Germany | 0 | - | 4.96 | 149,909 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,971 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,502 |
| Regions of Italy | 0 | - | 4.92 | 74,641 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,774 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,217 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,088 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,026 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,871 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,016 |
| Counties of England | 0 | - | 4.97 | 788,753 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,399 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,557 |
| Champions League Winners | 0 | - | 4.92 | 995,712 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,042 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,314 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,963 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,714 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,359 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,183 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,976 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,645 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,422 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,299 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,670 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,637 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,700 |
