| Australian Capitals | 0 | - | 4.92 | 62,791 |
| Australia True or False | 0 | - | 4.87 | 57,024 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,502 |
| Australia Country Quiz | 0 | - | 4.43 | 69,740 |
| Regions of New Zealand | 0 | - | 4.84 | 28,641 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,818 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,332 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,117 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,878 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,481 |
| Official European Union Languages | 0 | - | 4.97 | 239,256 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,321 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,046 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,009 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,164 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,843 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,630 |
| Asia Map Quiz | 0 | - | 4.99 | 921,883 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,457 |
| Word Chain - Australia | 0 | - | 4.38 | 38,198 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,111 |
| Australia Map Quiz | 0 | - | 4.95 | 345,588 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,204 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,801 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,063 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,495 |
| Celtic Nations | 0 | - | 4.69 | 47,043 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,182 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,481 |
| The Only European Country ... | 0 | - | 4.91 | 218,012 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,989 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,969 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,592 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,755 |
| Countries of Africa | 0 | - | 5.00 | 2,550,198 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,489 |
| African East Coast | 0 | - | 4.96 | 96,467 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,335 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,709 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,109 |
| Australian States and Territories | 0 | - | 4.96 | 142,494 |
| Famous Australians by Description | 0 | - | 4.23 | 28,061 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,415 |
| Australian Slang | 0 | - | 4.24 | 28,682 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,816 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,571 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,306 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,681 |
| North America Map Quiz | 0 | - | 4.98 | 250,113 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,886 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,166 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,412 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,027 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,459 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,182 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,749 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,950 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,532 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,808 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,903 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,391 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,935 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,803 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,556 |
| Slavic Countries | 0 | - | 4.96 | 112,083 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,561 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,286 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,551 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,255 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,620 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,873 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,451 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,004 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,806 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,097 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,312 |
| Countries of the Middle East | 0 | - | 4.96 | 202,078 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,657 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,344 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,916 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,215 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,964 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,876 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,175 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,790 |
| African Island Countries | 0 | - | 4.96 | 102,134 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,172 |
| Flags of North and South America | 0 | - | 4.99 | 375,289 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,072 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,697 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,618 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,585 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,856 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,569 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,659 |
| Counties of England | 0 | - | 4.97 | 800,450 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,385 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,863 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,859 |
| Flags of Oceania | 0 | - | 5.00 | 261,345 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,174 |
| The Only American Country ... | 0 | - | 4.92 | 121,960 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,421 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,406 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,380 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,966 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,564 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,714 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,493 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,742 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,652 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,130 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,313 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,298 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,225 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,103 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,026 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,526 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,169 |
| Monarchies of Europe | 0 | - | 4.90 | 98,518 |
| European Countries with One Border | 0 | - | 4.97 | 183,368 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,141 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,966 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,494 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,265 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,066 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,417 |
| States of Germany | 0 | - | 4.95 | 153,756 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,439 |
| Regions of Italy | 0 | - | 4.92 | 76,519 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,572 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,816 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,527 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,667 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,298 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,485 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,783 |
| Champions League Winners | 0 | - | 4.92 | 1,011,930 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,791 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,489 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,776 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,844 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,560 |
| Monarchies of Asia | 0 | - | 4.97 | 71,339 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,126 |
| Provinces of Turkey | 0 | - | 4.94 | 205,107 |
| Provinces of China | 0 | - | 4.97 | 206,444 |
| Japanese Prefectures | 0 | - | 4.98 | 138,202 |
| States of India | 0 | - | 4.95 | 194,856 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,462 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,135 |
| The Only African Country ... | 0 | - | 4.99 | 129,429 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,286 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 23,654 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,213 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,632 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,553 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,975 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,684 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,491 |
| Palau Country Quiz | 0 | - | 4.90 | 23,088 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,754 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,414 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,264 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,508 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,896 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,572 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,324 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,542 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,649 |
| States of Mexico | 0 | - | 4.96 | 177,342 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,371 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,244 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,409 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,366 |
| States of Brazil | 0 | - | 4.97 | 89,020 |
| Central American Countries | 0 | - | 4.98 | 156,989 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,076 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,514 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,253 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,045 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,135 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,433 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,001 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,532 |
| US States Quiz | 0 | - | 5.00 | 16,946,033 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,067 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,333 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,009 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,292 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,682 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,515 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,449 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,692 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,044 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,095 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,042 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,789 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,926 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,140 |
