| African Countries by First 2 Letters | 0 | - | 4.96 | 266,580 |
| African East Coast | 0 | - | 4.96 | 95,082 |
| What's Bigger? #1 | 0 | - | 4.87 | 148,856 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,466 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,507 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,714 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,727 |
| Australia True or False | 0 | - | 4.87 | 56,518 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,056 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,009 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,306 |
| African Great Lakes | 0 | - | 4.82 | 65,210 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,387 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,123 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,234 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,058 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,653 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,174 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,464 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,721 |
| Mali Country Quiz | 0 | - | 4.84 | 24,619 |
| Libya Country Quiz | 0 | - | 4.61 | 25,197 |
| Africa A-Z | 0 | - | 4.57 | 46,383 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,473 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,467 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,187 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,536 |
| Famous People from Africa | 0 | - | 4.45 | 10,859 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,811 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,210 |
| Word Chain - Africa | 0 | - | 4.47 | 31,442 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,916 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,405 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,643 |
| Germany True or False? | 0 | - | 4.61 | 48,539 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,402 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,149 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,788 |
| African Physical Geography | 0 | - | 4.51 | 31,572 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,046 |
| Provinces of South Africa | 0 | - | 4.74 | 21,393 |
| Geography of South Africa | 0 | - | 4.54 | 17,146 |
| History of South Africa | 0 | - | 4.60 | 17,604 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,528 |
| Australian Capitals | 0 | - | 4.92 | 62,594 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,318 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,597 |
| Official European Union Languages | 0 | - | 4.97 | 236,847 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,721 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,325 |
| France Multiple Choice | 0 | - | 4.38 | 40,639 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,941 |
| Asia Map Quiz | 0 | - | 4.99 | 907,342 |
| Country Confusion | 0 | - | 4.98 | 61,732 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,546 |
| Countries of Africa | 0 | - | 5.00 | 2,508,802 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,444 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,650 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,840 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,693 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,661 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,604 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,307 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,517 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,169 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,970 |
| African Island Countries | 0 | - | 4.96 | 100,818 |
| Togo Country Quiz | 0 | - | 4.64 | 18,835 |
| Ghana Country Quiz | 0 | - | 4.74 | 27,489 |
| Guinea Country Quiz | 0 | - | 4.73 | 18,473 |
| Ivory Coast Country Quiz | 0 | - | 4.59 | 21,178 |
| Guinea-Bissau Country Quiz | 0 | - | 4.57 | 24,535 |
| Niger Country Quiz | 0 | - | 4.69 | 21,910 |
| Sierra Leone Country Quiz | 0 | - | 4.43 | 19,407 |
| Mauritania Country Quiz | 0 | - | 4.63 | 18,497 |
| Algeria Country Quiz | 0 | - | 4.59 | 29,301 |
| Tunisia Country Quiz | 0 | - | 4.60 | 29,569 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,821 |
| Australian States and Territories | 0 | - | 4.96 | 140,930 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,025 |
| Australia Map Quiz | 0 | - | 4.94 | 342,558 |
| Flags of North and South America | 0 | - | 4.99 | 367,534 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,189 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,272 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,432 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,107 |
| North America Map Quiz | 0 | - | 4.98 | 244,567 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,383 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,047 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,162 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,638 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,208 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,230 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,488 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,246 |
| Sahel Countries on a Map | 0 | - | 4.99 | 20,989 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,069 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,316 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,388 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,105 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,552 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,633 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,320 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,417 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,493 |
| The Only European Country ... | 0 | - | 4.91 | 213,941 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,875 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,904 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,006 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,609 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,529 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,293 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,223 |
| Slavic Countries | 0 | - | 4.96 | 110,883 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,575 |
| Counties of England | 0 | - | 4.97 | 789,469 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,132 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,843 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,369 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,803 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,445 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,286 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,760 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,522 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,715 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,506 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,818 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,185 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,303 |
| Countries of the Middle East | 0 | - | 4.96 | 199,001 |
| History of Egypt | 0 | - | 4.58 | 23,938 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,254 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 54,773 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,238 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,940 |
| States of India | 0 | - | 4.94 | 190,282 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,790 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,348 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,263 |
| African Geography A-Z | 0 | - | 4.33 | 21,418 |
| The Only African Country ... | 0 | - | 4.99 | 128,389 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,787 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,879 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,384 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,099 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,133 |
| Name a Valid African Country | 0 | - | 4.98 | 152,977 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,501 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,827 |
| Gambia Country Quiz | 0 | - | 4.16 | 17,762 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,066 |
| Flags of Oceania | 0 | - | 5.00 | 255,339 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,932 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,447 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,230 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,528 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,222 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,066 |
| Regions of New Zealand | 0 | - | 4.85 | 28,171 |
| The Only American Country ... | 0 | - | 4.92 | 120,784 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,369 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,108 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,931 |
| States of Mexico | 0 | - | 4.95 | 173,404 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,839 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,178 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,009 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,402 |
| States of Brazil | 0 | - | 4.98 | 86,423 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,359 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,889 |
| Central American Countries | 0 | - | 4.98 | 155,085 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,991 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,009 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,916 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,020 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,972 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,054 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,368 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,680 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,891 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,212 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,023 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,539 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,093 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,646 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,511 |
| US States Quiz | 0 | - | 5.00 | 16,706,684 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,333 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,556 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,384 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,516 |
| Celtic Nations | 0 | - | 4.69 | 46,818 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,354 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,274 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,141 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,063 |
