| Australia... or New Zealand? | 0 | - | 4.83 | 61,727 |
| Australia True or False | 0 | - | 4.87 | 56,964 |
| Australian Capitals | 0 | - | 4.92 | 62,760 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,490 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,444 |
| Australia Country Quiz | 0 | - | 4.43 | 69,679 |
| Regions of New Zealand | 0 | - | 4.84 | 28,601 |
| England or Wales? | 0 | - | 4.94 | 45,813 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,754 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,446 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,777 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,783 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,986 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,758 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,747 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,650 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,274 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,125 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,354 |
| Official European Union Languages | 0 | - | 4.97 | 238,974 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,171 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,570 |
| Germany True or False? | 0 | - | 4.61 | 48,901 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,494 |
| Word Chain - Australia | 0 | - | 4.38 | 38,174 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,215 |
| France Multiple Choice | 0 | - | 4.39 | 40,774 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,381 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,854 |
| Asia Map Quiz | 0 | - | 4.99 | 920,041 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,324 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,080 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,985 |
| Australia Map Quiz | 0 | - | 4.95 | 345,268 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,050 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,873 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,747 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,655 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,140 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,122 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,757 |
| The Only European Country ... | 0 | - | 4.91 | 217,512 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,648 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,922 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,360 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,046 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,821 |
| Countries of Africa | 0 | - | 5.00 | 2,546,136 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,142 |
| African East Coast | 0 | - | 4.96 | 96,318 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,183 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,701 |
| Australian States and Territories | 0 | - | 4.96 | 142,287 |
| Famous Australians by Description | 0 | - | 4.23 | 28,013 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Australian Slang | 0 | - | 4.24 | 28,656 |
| Flags of North and South America | 0 | - | 4.99 | 374,531 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,728 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,427 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,152 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,063 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,646 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,251 |
| North America Map Quiz | 0 | - | 4.98 | 249,593 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,815 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,864 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,911 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,325 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,234 |
| Celtic Nations | 0 | - | 4.69 | 47,003 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,112 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,964 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,474 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,490 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,384 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,576 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,535 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,372 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,694 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,613 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,448 |
| Slavic Countries | 0 | - | 4.96 | 111,928 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,218 |
| Counties of England | 0 | - | 4.97 | 799,207 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,380 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,189 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,436 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,064 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,395 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,252 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,283 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,832 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,678 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,852 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,160 |
| Countries of the Middle East | 0 | - | 4.96 | 201,764 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,610 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,824 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,118 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,503 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,416 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,822 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,524 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,458 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,902 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,506 |
| African Island Countries | 0 | - | 4.96 | 101,905 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,928 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,439 |
| Flags of Oceania | 0 | - | 5.00 | 260,710 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,779 |
| The Only American Country ... | 0 | - | 4.92 | 121,843 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,304 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,037 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,246 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,886 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,436 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,631 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,782 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,632 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,433 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,050 |
| US States Quiz | 0 | - | 5.00 | 16,923,828 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,239 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,982 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,072 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,894 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,767 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,423 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,594 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,029 |
| Monarchies of Europe | 0 | - | 4.90 | 98,384 |
| European Countries with One Border | 0 | - | 4.97 | 183,162 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,943 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,098 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,791 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,616 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,359 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,361 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,119 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,133 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,894 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,254 |
| States of Germany | 0 | - | 4.95 | 153,313 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,309 |
| Regions of Italy | 0 | - | 4.92 | 76,306 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,463 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,474 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,434 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,277 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,182 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,270 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,760 |
| Champions League Winners | 0 | - | 4.92 | 1,010,253 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,744 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,297 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,597 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,558 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,419 |
| Monarchies of Asia | 0 | - | 4.97 | 71,249 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,047 |
| Provinces of Turkey | 0 | - | 4.94 | 204,739 |
| Provinces of China | 0 | - | 4.97 | 205,841 |
| Japanese Prefectures | 0 | - | 4.98 | 137,781 |
| States of India | 0 | - | 4.95 | 194,258 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,783 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,405 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,902 |
| The Only African Country ... | 0 | - | 4.99 | 129,297 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,224 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,098 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,303 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,430 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,522 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,602 |
| Eswatini Country Quiz | 0 | - | 4.85 | 20,863 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,571 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,634 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,824 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,026 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,441 |
| Gabon Country Quiz | 0 | - | 4.83 | 18,597 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,642 |
| Palau Country Quiz | 0 | - | 4.90 | 23,060 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,695 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,299 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,166 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,045 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,485 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,872 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,557 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,302 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,478 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,515 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,412 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,592 |
| States of Mexico | 0 | - | 4.96 | 176,874 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,693 |
