| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,606 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,727 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,038 |
| North American Physical Geography | 0 | - | 4.35 | 30,452 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,472 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,447 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,144 |
| Australian Capitals | 0 | - | 4.92 | 62,813 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,401 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,623 |
| Official European Union Languages | 0 | - | 4.97 | 239,551 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,521 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,839 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,472 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,449 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,476 |
| Asia Map Quiz | 0 | - | 4.99 | 923,849 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,870 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,338 |
| Australia Map Quiz | 0 | - | 4.95 | 345,911 |
| New World Crops | 0 | - | 4.38 | 30,945 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,616 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,868 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,461 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,918 |
| Celtic Nations | 0 | - | 4.61 | 47,072 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,258 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,853 |
| The Only European Country ... | 0 | - | 4.91 | 218,569 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,278 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,018 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,785 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,602 |
| Countries of Africa | 0 | - | 5.00 | 2,555,125 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,695 |
| African East Coast | 0 | - | 4.96 | 96,628 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,480 |
| Australian States and Territories | 0 | - | 4.96 | 142,718 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,463 |
| Australia True or False | 0 | - | 4.87 | 57,099 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,901 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,688 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,504 |
| North America Map Quiz | 0 | - | 4.98 | 251,112 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,940 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,962 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,491 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,123 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,482 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,359 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,906 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,411 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,664 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,937 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,394 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,244 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,177 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,018 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,683 |
| Slavic Countries | 0 | - | 4.96 | 112,243 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,648 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,379 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,671 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,420 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,786 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,047 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,657 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,195 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,955 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,371 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,476 |
| Countries of the Middle East | 0 | - | 4.96 | 202,388 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,700 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,432 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,166 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,362 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,152 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,018 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,426 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,042 |
| African Island Countries | 0 | - | 4.96 | 102,316 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,401 |
| Australia Country Quiz | 0 | - | 4.43 | 69,796 |
| Flags of North and South America | 0 | - | 4.99 | 376,227 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,896 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,767 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,749 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,529 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,619 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,096 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,328 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,713 |
| Counties of England | 0 | - | 4.97 | 801,822 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,861 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,325 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,942 |
| Flags of Oceania | 0 | - | 5.00 | 262,135 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,633 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,374 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,930 |
| Regions of New Zealand | 0 | - | 4.84 | 28,689 |
| The Only American Country ... | 0 | - | 4.92 | 122,114 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,566 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,483 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,701 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,068 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,819 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,809 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,683 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,856 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,867 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,207 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,423 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,613 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,382 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,321 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,347 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,664 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,345 |
| Monarchies of Europe | 0 | - | 4.90 | 98,728 |
| European Countries with One Border | 0 | - | 4.97 | 183,584 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,351 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,171 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,158 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,379 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,454 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,653 |
| States of Germany | 0 | - | 4.95 | 154,180 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,596 |
| Regions of Italy | 0 | - | 4.92 | 76,798 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,708 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,134 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,665 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,124 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,429 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,793 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,817 |
| Champions League Winners | 0 | - | 4.92 | 1,014,349 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,906 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,689 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,979 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,192 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,680 |
| Monarchies of Asia | 0 | - | 4.97 | 71,434 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,223 |
| Provinces of Turkey | 0 | - | 4.94 | 205,600 |
| Provinces of China | 0 | - | 4.97 | 207,365 |
| Japanese Prefectures | 0 | - | 4.98 | 138,662 |
| States of India | 0 | - | 4.95 | 195,479 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,530 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,227 |
| The Only African Country ... | 0 | - | 4.99 | 129,563 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,337 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,867 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,350 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,953 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,701 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,466 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,764 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,537 |
| Palau Country Quiz | 0 | - | 4.90 | 23,119 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,838 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,520 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,705 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,533 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,928 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,601 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,360 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,727 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,738 |
| States of Mexico | 0 | - | 4.96 | 177,835 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,498 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,366 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,649 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,491 |
| States of Brazil | 0 | - | 4.97 | 89,390 |
| Central American Countries | 0 | - | 4.98 | 157,189 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,270 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,029 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,395 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,240 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,374 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,017 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,062 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,640 |
| US States Quiz | 0 | - | 5.00 | 16,973,059 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,408 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,352 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,189 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,382 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,718 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,724 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,657 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,709 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,197 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,457 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,424 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,358 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,627 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,068 |
