| Australia... or New Zealand? | 0 | - | 4.83 | 62,014 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,382 |
| England or Wales? | 0 | - | 4.94 | 45,971 |
| African East Coast | 0 | - | 4.96 | 96,781 |
| Australia True or False | 0 | - | 4.87 | 57,152 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,696 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,272 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,645 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,672 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,582 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,217 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,996 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,987 |
| African Great Lakes | 0 | - | 4.82 | 66,974 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,443 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,890 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,022 |
| Word Chain - Africa | 0 | - | 4.47 | 31,718 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,958 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,956 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,011 |
| Mali Country Quiz | 0 | - | 4.83 | 24,943 |
| Niger Country Quiz | 0 | - | 4.70 | 22,198 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,688 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,542 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,873 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,380 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,842 |
| African Physical Geography | 0 | - | 4.51 | 31,816 |
| Africa A-Z | 0 | - | 4.57 | 46,771 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,556 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,783 |
| Germany True or False? | 0 | - | 4.61 | 49,022 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,714 |
| Famous People from Africa | 0 | - | 4.45 | 11,009 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,098 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,487 |
| Four Letter African Geography | 0 | - | 4.68 | 19,784 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,244 |
| Geography of South Africa | 0 | - | 4.54 | 17,326 |
| History of South Africa | 0 | - | 4.60 | 17,765 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,459 |
| Australian Capitals | 0 | - | 4.92 | 62,834 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,734 |
| Official European Union Languages | 0 | - | 4.97 | 239,811 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,659 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,916 |
| France Multiple Choice | 0 | - | 4.39 | 40,850 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,457 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,576 |
| Asia Map Quiz | 0 | - | 4.99 | 925,281 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,819 |
| Nigeria Country Quiz | 0 | - | 4.75 | 47,265 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,858 |
| Provinces of South Africa | 0 | - | 4.74 | 21,982 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,469 |
| Australia Map Quiz | 0 | - | 4.95 | 346,183 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,493 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,969 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,924 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,828 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,255 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,323 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,149 |
| The Only European Country ... | 0 | - | 4.91 | 219,047 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,537 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,059 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,956 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,349 |
| Countries of Africa | 0 | - | 5.00 | 2,560,205 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,868 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,816 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,635 |
| Senegal Country Quiz | 0 | - | 4.62 | 23,305 |
| Togo Country Quiz | 0 | - | 4.64 | 19,064 |
| Benin Country Quiz | 0 | - | 4.64 | 22,426 |
| Burkina Faso Country Quiz | 0 | - | 4.80 | 25,229 |
| Cape Verde Country Quiz | 0 | - | 4.47 | 19,346 |
| Ghana Country Quiz | 0 | - | 4.74 | 27,874 |
| Guinea Country Quiz | 0 | - | 4.73 | 18,695 |
| Ivory Coast Country Quiz | 0 | - | 4.60 | 21,463 |
| Guinea-Bissau Country Quiz | 0 | - | 4.57 | 24,894 |
| Sierra Leone Country Quiz | 0 | - | 4.43 | 19,642 |
| Mauritania Country Quiz | 0 | - | 4.64 | 18,733 |
| Flags of Oceania | 0 | - | 5.00 | 262,751 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,725 |
| Australian States and Territories | 0 | - | 4.96 | 142,874 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,530 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,505 |
| Regions of New Zealand | 0 | - | 4.84 | 28,746 |
| Flags of North and South America | 0 | - | 4.99 | 377,082 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,965 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,800 |
| The Only American Country ... | 0 | - | 4.92 | 122,222 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,678 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,674 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,793 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,759 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,049 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,641 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,833 |
| North America Map Quiz | 0 | - | 4.98 | 252,117 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,201 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,068 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,893 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,831 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,982 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,952 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,014 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,273 |
| US States Quiz | 0 | - | 5.00 | 16,998,174 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,291 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,661 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,570 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,522 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,178 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,507 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,301 |
| Celtic Nations | 0 | - | 4.61 | 47,099 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,946 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,734 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,518 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,067 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,790 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,822 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,519 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,778 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,609 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,029 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,773 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,770 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,850 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,480 |
| Monarchies of Europe | 0 | - | 4.90 | 98,883 |
| European Countries with One Border | 0 | - | 4.97 | 183,812 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,552 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,843 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,459 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,389 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,859 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,992 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,192 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,798 |
| Slavic Countries | 0 | - | 4.96 | 112,378 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,508 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,656 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,810 |
| States of Germany | 0 | - | 4.95 | 154,523 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,699 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,451 |
| Regions of Italy | 0 | - | 4.92 | 77,088 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,809 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,326 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,769 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,479 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,530 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,038 |
| Counties of England | 0 | - | 4.97 | 803,006 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,769 |
| Champions League Winners | 0 | - | 4.92 | 1,016,262 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,438 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,830 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,033 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,529 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,924 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,162 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,861 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,832 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,327 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,114 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,534 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,091 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,643 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,785 |
| Monarchies of Asia | 0 | - | 4.97 | 71,508 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,613 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,292 |
| Countries of the Middle East | 0 | - | 4.96 | 202,968 |
| Provinces of Turkey | 0 | - | 4.95 | 205,946 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,742 |
| Provinces of China | 0 | - | 4.97 | 208,017 |
| Japanese Prefectures | 0 | - | 4.99 | 139,043 |
| States of India | 0 | - | 4.94 | 195,914 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,521 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,680 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,384 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,731 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,275 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,139 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,298 |
| African Geography A-Z | 0 | - | 4.33 | 21,534 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,620 |
| The Only African Country ... | 0 | - | 4.99 | 129,668 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,381 |
| African Island Countries | 0 | - | 4.96 | 102,453 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,111 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,467 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,836 |
