| African Countries by First 2 Letters | 0 | - | 4.96 | 269,235 |
| African East Coast | 0 | - | 4.96 | 96,679 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,127 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,479 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,977 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,545 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,031 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,653 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,213 |
| African Great Lakes | 0 | - | 4.82 | 66,905 |
| Word Chain - Africa | 0 | - | 4.47 | 31,706 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,519 |
| African Physical Geography | 0 | - | 4.51 | 31,806 |
| Africa A-Z | 0 | - | 4.57 | 46,756 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,737 |
| Famous People from Africa | 0 | - | 4.45 | 10,992 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,476 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,930 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,723 |
| Australian Capitals | 0 | - | 4.92 | 62,822 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,662 |
| Official European Union Languages | 0 | - | 4.97 | 239,644 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,557 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,588 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,850 |
| Asia Map Quiz | 0 | - | 4.99 | 924,313 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,552 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,079 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,231 |
| Geography of South Africa | 0 | - | 4.54 | 17,314 |
| History of South Africa | 0 | - | 4.60 | 17,756 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,385 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,745 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,883 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,583 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,277 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,965 |
| The Only European Country ... | 0 | - | 4.91 | 218,722 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,375 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,034 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,841 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,756 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,806 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,529 |
| Provinces of South Africa | 0 | - | 4.74 | 21,927 |
| Australia Map Quiz | 0 | - | 4.95 | 346,022 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,976 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,040 |
| Celtic Nations | 0 | - | 4.61 | 47,082 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,852 |
| Countries of Africa | 0 | - | 5.00 | 2,556,670 |
| Australian States and Territories | 0 | - | 4.96 | 142,769 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,478 |
| Australia True or False | 0 | - | 4.87 | 57,117 |
| Flags of North and South America | 0 | - | 4.99 | 376,480 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,921 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,726 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,556 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,695 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,739 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,340 |
| North America Map Quiz | 0 | - | 4.98 | 251,628 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,952 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,750 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,192 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,517 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,142 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,491 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,205 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,895 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,409 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,960 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,534 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,709 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,960 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,509 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,423 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,247 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,080 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,715 |
| Slavic Countries | 0 | - | 4.96 | 112,298 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,671 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,400 |
| Counties of England | 0 | - | 4.97 | 802,208 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,388 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,735 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,453 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,827 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,081 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,716 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,238 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,997 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,460 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,523 |
| Countries of the Middle East | 0 | - | 4.96 | 202,464 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,718 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,474 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,767 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,234 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,400 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,190 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,055 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,483 |
| African Island Countries | 0 | - | 4.96 | 102,366 |
| Flags of Oceania | 0 | - | 5.00 | 262,332 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,666 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,423 |
| Australia Country Quiz | 0 | - | 4.43 | 69,818 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,955 |
| Regions of New Zealand | 0 | - | 4.84 | 28,703 |
| The Only American Country ... | 0 | - | 4.92 | 122,155 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,596 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,682 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,743 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,098 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,904 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,836 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,734 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,888 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,918 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,228 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,450 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,648 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,421 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,388 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,440 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,704 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,727 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,395 |
| Monarchies of Europe | 0 | - | 4.90 | 98,777 |
| European Countries with One Border | 0 | - | 4.97 | 183,669 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,425 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,246 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,292 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,418 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,533 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,692 |
| States of Germany | 0 | - | 4.95 | 154,284 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,632 |
| Regions of Italy | 0 | - | 4.92 | 76,938 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,749 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,196 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,702 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,241 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,467 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,902 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,831 |
| Champions League Winners | 0 | - | 4.92 | 1,015,048 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,919 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,742 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,026 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,308 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,708 |
| Monarchies of Asia | 0 | - | 4.97 | 71,461 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,242 |
| Provinces of Turkey | 0 | - | 4.95 | 205,714 |
| Provinces of China | 0 | - | 4.97 | 207,580 |
| Japanese Prefectures | 0 | - | 4.98 | 138,798 |
| States of India | 0 | - | 4.95 | 195,639 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,244 |
| African Geography A-Z | 0 | - | 4.33 | 21,528 |
| The Only African Country ... | 0 | - | 4.99 | 129,604 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,361 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,984 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,390 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,746 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,782 |
| Palau Country Quiz | 0 | - | 4.90 | 23,133 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,867 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,544 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,746 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,540 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,936 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,608 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,368 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,779 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,764 |
| States of Mexico | 0 | - | 4.96 | 178,007 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,539 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,422 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,705 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,534 |
| States of Brazil | 0 | - | 4.97 | 89,539 |
| Central American Countries | 0 | - | 4.98 | 157,240 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,517 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,156 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,418 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,296 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,435 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,180 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,072 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,670 |
| US States Quiz | 0 | - | 5.00 | 16,981,752 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,480 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,364 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,250 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,411 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,732 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,788 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,710 |
