| Australia... or New Zealand? | 0 | - | 4.83 | 61,731 |
| Australian Capitals | 0 | - | 4.92 | 62,760 |
| Australia True or False | 0 | - | 4.87 | 56,965 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,447 |
| Australia Country Quiz | 0 | - | 4.43 | 69,683 |
| Regions of New Zealand | 0 | - | 4.84 | 28,604 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,762 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,759 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,654 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,677 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,566 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,126 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,355 |
| Official European Union Languages | 0 | - | 4.97 | 238,977 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,176 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,236 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,868 |
| Asia Map Quiz | 0 | - | 4.99 | 920,057 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,358 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,992 |
| Word Chain - Australia | 0 | - | 4.38 | 38,174 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,879 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,749 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,664 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,125 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,765 |
| The Only European Country ... | 0 | - | 4.91 | 217,525 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,661 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,922 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,365 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,147 |
| African East Coast | 0 | - | 4.96 | 96,321 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,187 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,081 |
| Australia Map Quiz | 0 | - | 4.95 | 345,277 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,083 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,148 |
| Celtic Nations | 0 | - | 4.69 | 47,003 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,054 |
| Countries of Africa | 0 | - | 5.00 | 2,546,205 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,702 |
| Australian States and Territories | 0 | - | 4.96 | 142,291 |
| Famous Australians by Description | 0 | - | 4.23 | 28,014 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Australian Slang | 0 | - | 4.24 | 28,657 |
| Flags of North and South America | 0 | - | 4.99 | 374,541 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,729 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,429 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,153 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,079 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,648 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,270 |
| North America Map Quiz | 0 | - | 4.98 | 249,602 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,817 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,874 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,921 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,325 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,976 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,302 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,205 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,969 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,477 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,497 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,387 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,591 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,542 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,400 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,699 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,621 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,453 |
| Slavic Countries | 0 | - | 4.96 | 111,932 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,490 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,218 |
| Counties of England | 0 | - | 4.97 | 799,265 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,217 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,439 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,067 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,396 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,256 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,286 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,835 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,681 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,860 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,161 |
| Countries of the Middle East | 0 | - | 4.96 | 201,771 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,612 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,124 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,523 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,419 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,824 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,526 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,458 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,908 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,509 |
| African Island Countries | 0 | - | 4.96 | 101,911 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,929 |
| Flags of Oceania | 0 | - | 5.00 | 260,715 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,784 |
| The Only American Country ... | 0 | - | 4.92 | 121,844 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,306 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,044 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,253 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,886 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,439 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,631 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,782 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,633 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,435 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,052 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,240 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,987 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,073 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,900 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,770 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,425 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,597 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,031 |
| Monarchies of Europe | 0 | - | 4.90 | 98,389 |
| European Countries with One Border | 0 | - | 4.97 | 183,164 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,946 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,794 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,133 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,138 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,899 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,257 |
| States of Germany | 0 | - | 4.95 | 153,324 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,310 |
| Regions of Italy | 0 | - | 4.92 | 76,310 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,464 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,478 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,437 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,284 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,189 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,274 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,761 |
| Champions League Winners | 0 | - | 4.92 | 1,010,284 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,744 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,297 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,603 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,559 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,420 |
| Monarchies of Asia | 0 | - | 4.97 | 71,255 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,049 |
| Provinces of Turkey | 0 | - | 4.94 | 204,757 |
| Provinces of China | 0 | - | 4.97 | 205,849 |
| Japanese Prefectures | 0 | - | 4.98 | 137,794 |
| States of India | 0 | - | 4.95 | 194,274 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,785 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,407 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,904 |
| The Only African Country ... | 0 | - | 4.99 | 129,299 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,225 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,099 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,320 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,432 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,530 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,602 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,442 |
| Palau Country Quiz | 0 | - | 4.90 | 23,060 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,698 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,303 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,167 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,485 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,873 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,557 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,303 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,417 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,594 |
| States of Mexico | 0 | - | 4.96 | 176,879 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,196 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,146 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,221 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,270 |
| States of Brazil | 0 | - | 4.97 | 88,710 |
| Central American Countries | 0 | - | 4.98 | 156,822 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,992 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,163 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,138 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,905 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,913 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,967 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,955 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,426 |
| US States Quiz | 0 | - | 5.00 | 16,924,329 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,866 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,311 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,854 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,202 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,657 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,388 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,298 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,924 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,867 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,709 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,045 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,471 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,455 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,433 |
