| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,119 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,004 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,553 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,480 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,354 |
| States of India | 0 | - | 4.94 | 191,615 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,167 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,257 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,008 |
| Provinces of Turkey | 0 | - | 4.95 | 202,834 |
| Provinces of China | 0 | - | 4.97 | 202,074 |
| Japanese Prefectures | 0 | - | 4.98 | 135,659 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,413 |
| Japanese Loanwords | 0 | - | 4.47 | 84,466 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,604 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,325 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,476 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,134 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,501 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,536 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,845 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,930 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,636 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,123 |
| Asian Physical Geography | 0 | - | 4.61 | 35,430 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,001 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,484 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,508 |
| Japan by Picture | 0 | - | 4.45 | 29,141 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,609 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,666 |
| History of India | 0 | - | 4.61 | 21,340 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,339 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,841 |
| Doctor Who Actors | 0 | - | 4.61 | 17,883 |
| Asian Islands | 0 | - | 4.49 | 20,795 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,945 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,516 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,253 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,701 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,179 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,397 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,422 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,190 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,981 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,819 |
| A Quiz About Islam | 0 | - | 4.31 | 48,317 |
| Middle East A-Z | 0 | - | 4.47 | 45,909 |
| History of Iran | 0 | - | 4.66 | 16,301 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,620 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,846 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,819 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,355 |
| Dynasties of China | 0 | - | 4.64 | 27,730 |
| History of China | 0 | - | 4.37 | 56,908 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,265 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,060 |
| Japan A-Z | 0 | - | 4.40 | 41,912 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,774 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,469 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,701 |
| Countries of Africa | 0 | - | 5.00 | 2,520,405 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,245 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,231 |
| African East Coast | 0 | - | 4.96 | 95,490 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,329 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,351 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,164 |
| Australian Capitals | 0 | - | 4.92 | 62,653 |
| Australia Map Quiz | 0 | - | 4.94 | 343,215 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,916 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,805 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,020 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,442 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,866 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,837 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,156 |
| Official European Union Languages | 0 | - | 4.97 | 237,614 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,288 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,735 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,257 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,464 |
| The Only European Country ... | 0 | - | 4.91 | 215,036 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,258 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,662 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,980 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,795 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,084 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,616 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,598 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,099 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,787 |
| Asia Map Quiz | 0 | - | 4.99 | 910,675 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,468 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,601 |
| Word Chain - Asia | 0 | - | 4.34 | 29,271 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,157 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,581 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,593 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,984 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,515 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,500 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,074 |
| History of Egypt | 0 | - | 4.58 | 23,978 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,821 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,671 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,463 |
| Chinese Inventions | 0 | - | 4.30 | 33,752 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,347 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,269 |
| China by Picture | 0 | - | 4.51 | 62,841 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,745 |
| Japanese Companies | 0 | - | 4.28 | 34,143 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,857 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,579 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,195 |
| The Life of Gandhi | 0 | - | 4.37 | 13,029 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,633 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,654 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,191 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,175 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,862 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,649 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,814 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,440 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,715 |
| The Only African Country ... | 0 | - | 4.98 | 128,684 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,913 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,169 |
| African Island Countries | 0 | - | 4.96 | 101,123 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,567 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,389 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,698 |
| Flags of Oceania | 0 | - | 5.00 | 256,864 |
| Australian States and Territories | 0 | - | 4.96 | 141,319 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,810 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,124 |
| Australia True or False | 0 | - | 4.87 | 56,665 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,284 |
| Flags of North and South America | 0 | - | 4.99 | 369,974 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,389 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,497 |
| The Only American Country ... | 0 | - | 4.92 | 121,152 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,714 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,779 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,284 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,702 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,887 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,350 |
| North America Map Quiz | 0 | - | 4.98 | 246,347 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,263 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,445 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,189 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,796 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,524 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,149 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,421 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,678 |
| US States Quiz | 0 | - | 5.00 | 16,774,486 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,732 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,734 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,851 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,722 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,668 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,112 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,607 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,226 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,112 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,677 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,318 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,332 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,881 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,742 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,457 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,083 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,568 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,219 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,346 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,216 |
| Monarchies of Europe | 0 | - | 4.90 | 97,676 |
| European Countries with One Border | 0 | - | 4.97 | 182,081 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,948 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,666 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,256 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,498 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,296 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,706 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,510 |
| Slavic Countries | 0 | - | 4.96 | 111,215 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,196 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,516 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,717 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,117 |
| States of Germany | 0 | - | 4.96 | 151,013 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,189 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,336 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,733 |
| Regions of Italy | 0 | - | 4.92 | 75,157 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,085 |
