| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,725 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,777 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,804 |
| North American Physical Geography | 0 | - | 4.35 | 30,468 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,491 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,883 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,546 |
| Australian Capitals | 0 | - | 4.92 | 62,848 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,412 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,808 |
| Official European Union Languages | 0 | - | 4.97 | 239,944 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,743 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,949 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,887 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,169 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,990 |
| Asia Map Quiz | 0 | - | 4.99 | 926,032 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,851 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,549 |
| Australia Map Quiz | 0 | - | 4.95 | 346,334 |
| New World Crops | 0 | - | 4.38 | 30,976 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,174 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,963 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,051 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,430 |
| Celtic Nations | 0 | - | 4.61 | 47,113 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,356 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,356 |
| The Only European Country ... | 0 | - | 4.91 | 219,347 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,706 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,079 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,061 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,688 |
| Countries of Africa | 0 | - | 5.00 | 2,562,708 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,146 |
| African East Coast | 0 | - | 4.96 | 96,867 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,734 |
| Australian States and Territories | 0 | - | 4.96 | 142,957 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,520 |
| Australia True or False | 0 | - | 4.87 | 57,187 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,053 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,928 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,763 |
| North America Map Quiz | 0 | - | 4.98 | 252,445 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,010 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,606 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,617 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,214 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,520 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,688 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,349 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,064 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,861 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,087 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,986 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,208 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,630 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,288 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,847 |
| Slavic Countries | 0 | - | 4.96 | 112,451 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,718 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,490 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,873 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,649 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,020 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,253 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,932 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,403 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,165 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,770 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,709 |
| Countries of the Middle East | 0 | - | 4.96 | 203,118 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,777 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,549 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,992 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,977 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,562 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,203 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,832 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,391 |
| African Island Countries | 0 | - | 4.96 | 102,664 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,756 |
| Australia Country Quiz | 0 | - | 4.43 | 69,866 |
| Flags of North and South America | 0 | - | 4.99 | 377,584 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,614 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,791 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,520 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,677 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,025 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,935 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,593 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,780 |
| Counties of England | 0 | - | 4.97 | 803,654 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,260 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,492 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,055 |
| Flags of Oceania | 0 | - | 5.00 | 263,130 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,779 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,603 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,068 |
| Regions of New Zealand | 0 | - | 4.84 | 28,765 |
| The Only American Country ... | 0 | - | 4.92 | 122,288 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,728 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,258 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,884 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,267 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,215 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,929 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,900 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,013 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,106 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,302 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,566 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,052 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,926 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,647 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,725 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,839 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,560 |
| Monarchies of Europe | 0 | - | 4.90 | 98,970 |
| European Countries with One Border | 0 | - | 4.97 | 183,935 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,650 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,475 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,743 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,531 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,744 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,920 |
| States of Germany | 0 | - | 4.95 | 154,734 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,752 |
| Regions of Italy | 0 | - | 4.92 | 77,187 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,857 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,459 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,838 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,651 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,578 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,167 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,848 |
| Champions League Winners | 0 | - | 4.92 | 1,017,151 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,080 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,977 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,202 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,664 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,838 |
| Monarchies of Asia | 0 | - | 4.97 | 71,563 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,324 |
| Provinces of Turkey | 0 | - | 4.95 | 206,111 |
| Provinces of China | 0 | - | 4.97 | 208,393 |
| Japanese Prefectures | 0 | - | 4.98 | 139,232 |
| States of India | 0 | - | 4.94 | 196,248 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,602 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,506 |
| The Only African Country ... | 0 | - | 4.99 | 129,750 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,423 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,203 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,529 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,409 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,939 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,320 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,878 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,618 |
| Palau Country Quiz | 0 | - | 4.89 | 23,157 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,923 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,661 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,891 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,557 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,965 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,631 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,403 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,904 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,858 |
| States of Mexico | 0 | - | 4.96 | 178,500 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,725 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,556 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,967 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,677 |
| States of Brazil | 0 | - | 4.98 | 89,916 |
| Central American Countries | 0 | - | 4.98 | 157,447 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,652 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,876 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,543 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,488 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,644 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,785 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,131 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,780 |
| US States Quiz | 0 | - | 5.00 | 17,010,677 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,792 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,395 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,456 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,505 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,760 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,999 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,887 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,726 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,390 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,880 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 123,218 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,118 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,130 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,022 |
