| Australia True or False | 0 | - | 4.87 | 57,168 |
| Australian Capitals | 0 | - | 4.92 | 62,840 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,044 |
| Australian States and Territories | 0 | - | 4.96 | 142,917 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,514 |
| Australia Country Quiz | 0 | - | 4.43 | 69,850 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,752 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,511 |
| Animals of Australia | 0 | - | 4.53 | 42,502 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,710 |
| AFL Teams | 0 | - | 4.42 | 40,928 |
| Flags of Oceania | 0 | - | 5.00 | 262,980 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,751 |
| Word Chain - Australia | 0 | - | 4.38 | 38,250 |
| Regions of New Zealand | 0 | - | 4.84 | 28,754 |
| England or Wales? | 0 | - | 4.94 | 45,985 |
| Palau Country Quiz | 0 | - | 4.89 | 23,154 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,960 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,626 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,670 |
| Austria... or Australia? | 0 | - | 4.67 | 104,785 |
| Famous Australians by Description | 0 | - | 4.23 | 28,159 |
| Australian Slang | 0 | - | 4.24 | 28,740 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,710 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,978 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,882 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,415 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,812 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,847 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,482 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,433 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,346 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,289 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,778 |
| Official European Union Languages | 0 | - | 4.97 | 239,885 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,709 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,855 |
| Germany True or False? | 0 | - | 4.61 | 49,033 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,076 |
| France Multiple Choice | 0 | - | 4.39 | 40,857 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,463 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,806 |
| Asia Map Quiz | 0 | - | 4.99 | 925,692 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,420 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,139 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,811 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,431 |
| Kiribati Country Quiz | 0 | - | 4.70 | 19,149 |
| Federated States of Micronesia Country Quiz | 0 | - | 4.63 | 21,812 |
| Australia Map Quiz | 0 | - | 4.95 | 346,274 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,043 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,181 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,469 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,853 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,151 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,084 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,949 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,949 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,348 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,339 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,273 |
| The Only European Country ... | 0 | - | 4.91 | 219,231 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,632 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,065 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,011 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,530 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,001 |
| Countries of Africa | 0 | - | 5.00 | 2,561,704 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,064 |
| African East Coast | 0 | - | 4.96 | 96,821 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,692 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,738 |
| Flags of North and South America | 0 | - | 4.99 | 377,369 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,028 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,901 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,723 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,152 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,769 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,180 |
| North America Map Quiz | 0 | - | 4.98 | 252,288 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,997 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,504 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,830 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,596 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,201 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,513 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,228 |
| Celtic Nations | 0 | - | 4.61 | 47,107 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,283 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,641 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,140 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,969 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,833 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,060 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,901 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,062 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,567 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,242 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,826 |
| Slavic Countries | 0 | - | 4.96 | 112,421 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,475 |
| Counties of England | 0 | - | 4.97 | 803,385 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,996 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,908 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,858 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,614 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,980 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,208 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,884 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,368 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,125 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,717 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,663 |
| Countries of the Middle East | 0 | - | 4.96 | 203,051 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,763 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,897 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,529 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,175 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,872 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,927 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,492 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,263 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,762 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,337 |
| African Island Countries | 0 | - | 4.96 | 102,593 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,705 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,750 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,576 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,805 |
| The Only American Country ... | 0 | - | 4.92 | 122,247 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,700 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,145 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,861 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,239 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,159 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,910 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,861 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,980 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,064 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,288 |
| US States Quiz | 0 | - | 5.00 | 17,004,811 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,547 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,032 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,884 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,593 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,672 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,812 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,768 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,522 |
| Monarchies of Europe | 0 | - | 4.90 | 98,927 |
| European Countries with One Border | 0 | - | 4.97 | 183,874 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,602 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,953 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,432 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,654 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,864 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,907 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,027 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,640 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,504 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,703 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,859 |
| States of Germany | 0 | - | 4.95 | 154,662 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,731 |
| Regions of Italy | 0 | - | 4.92 | 77,145 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,829 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,413 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,797 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,569 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,562 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,125 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,844 |
| Champions League Winners | 0 | - | 4.92 | 1,016,736 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,068 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,928 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,157 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,602 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,808 |
| Monarchies of Asia | 0 | - | 4.97 | 71,535 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,313 |
| Provinces of Turkey | 0 | - | 4.95 | 206,057 |
| Provinces of China | 0 | - | 4.97 | 208,255 |
| Japanese Prefectures | 0 | - | 4.98 | 139,157 |
| States of India | 0 | - | 4.94 | 196,092 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,046 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,591 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,459 |
| The Only African Country ... | 0 | - | 4.99 | 129,720 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,408 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,162 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,493 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,336 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,900 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,180 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,858 |
| Eswatini Country Quiz | 0 | - | 4.85 | 20,940 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,657 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,701 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,925 |
