| Australian Capitals | 0 | - | 4.92 | 62,814 |
| Australian States and Territories | 0 | - | 4.96 | 142,720 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,465 |
| Australia True or False | 0 | - | 4.87 | 57,100 |
| Australia Country Quiz | 0 | - | 4.43 | 69,796 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,931 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,490 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,341 |
| Animals of Australia | 0 | - | 4.52 | 42,460 |
| AFL Teams | 0 | - | 4.42 | 40,781 |
| Flags of Oceania | 0 | - | 5.00 | 262,146 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,634 |
| Word Chain - Australia | 0 | - | 4.38 | 38,226 |
| Regions of New Zealand | 0 | - | 4.84 | 28,689 |
| Palau Country Quiz | 0 | - | 4.90 | 23,121 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,534 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,930 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,602 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,066 |
| Austria... or Australia? | 0 | - | 4.68 | 104,709 |
| Famous Australians by Description | 0 | - | 4.23 | 28,114 |
| Australian Slang | 0 | - | 4.24 | 28,709 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,449 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,154 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,021 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,357 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,243 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,234 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,624 |
| Official European Union Languages | 0 | - | 4.97 | 239,560 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,523 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,463 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,490 |
| Asia Map Quiz | 0 | - | 4.99 | 923,909 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,946 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,624 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,873 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,473 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,259 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,864 |
| The Only European Country ... | 0 | - | 4.91 | 218,579 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,288 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,019 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,791 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,701 |
| African East Coast | 0 | - | 4.96 | 96,634 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,485 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,127 |
| Australia Map Quiz | 0 | - | 4.95 | 345,918 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,016 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,155 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,433 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,823 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,047 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,924 |
| Celtic Nations | 0 | - | 4.61 | 47,073 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,630 |
| Countries of Africa | 0 | - | 5.00 | 2,555,281 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,720 |
| Flags of North and South America | 0 | - | 4.99 | 376,252 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,901 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,690 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,507 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,021 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,731 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,802 |
| North America Map Quiz | 0 | - | 4.98 | 251,137 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,941 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,546 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,694 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,492 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,124 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,484 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,200 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,386 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,367 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,912 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,427 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,667 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,939 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,406 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,264 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,184 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,024 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,686 |
| Slavic Countries | 0 | - | 4.96 | 112,253 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,651 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,384 |
| Counties of England | 0 | - | 4.97 | 801,881 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,894 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,675 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,424 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,789 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,048 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,662 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,196 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,959 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,381 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,484 |
| Countries of the Middle East | 0 | - | 4.96 | 202,399 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,701 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,441 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,369 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,173 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,363 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,157 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,024 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,437 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,050 |
| African Island Countries | 0 | - | 4.96 | 102,322 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,411 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,378 |
| The Only American Country ... | 0 | - | 4.92 | 122,117 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,568 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,510 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,706 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,071 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,825 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,811 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,688 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,858 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,872 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,207 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,427 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,613 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,384 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,325 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,355 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,666 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,717 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,350 |
| Monarchies of Europe | 0 | - | 4.90 | 98,732 |
| European Countries with One Border | 0 | - | 4.97 | 183,593 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,359 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,381 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,175 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,173 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,380 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,461 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,654 |
| States of Germany | 0 | - | 4.95 | 154,190 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,600 |
| Regions of Italy | 0 | - | 4.92 | 76,881 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,714 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,136 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,671 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,138 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,433 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,802 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,817 |
| Champions League Winners | 0 | - | 4.92 | 1,014,414 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,908 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,695 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,984 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,205 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,681 |
| Monarchies of Asia | 0 | - | 4.97 | 71,434 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,225 |
| Provinces of Turkey | 0 | - | 4.94 | 205,612 |
| Provinces of China | 0 | - | 4.97 | 207,386 |
| Japanese Prefectures | 0 | - | 4.98 | 138,672 |
| States of India | 0 | - | 4.95 | 195,490 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,946 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,531 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,228 |
| The Only African Country ... | 0 | - | 4.99 | 129,567 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,338 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,882 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,356 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,957 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,705 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,486 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,767 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,539 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,840 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,520 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,709 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,360 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,733 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,739 |
| States of Mexico | 0 | - | 4.96 | 177,853 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,499 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,373 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,655 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,496 |
| States of Brazil | 0 | - | 4.97 | 89,400 |
| Central American Countries | 0 | - | 4.98 | 157,194 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,303 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,048 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,399 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,249 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,379 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,028 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,062 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,642 |
| US States Quiz | 0 | - | 5.00 | 16,973,995 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,417 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,353 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,197 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,384 |
