| Asian Countries by First 2 Letters | 0 | - | 4.91 | 272,526 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 68,407 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 225,136 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 46,588 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 54,246 |
| States of India | 0 | - | 4.94 | 182,628 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,959 |
| Provinces of Turkey | 0 | - | 4.95 | 195,261 |
| Provinces of China | 0 | - | 4.97 | 189,626 |
| Japanese Prefectures | 0 | - | 4.98 | 128,235 |
| Japanese Loanwords | 0 | - | 4.47 | 83,341 |
| Countries Closest to Yemen | 0 | - | 4.90 | 21,477 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,354 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 50,160 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 85,963 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 267,305 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 52,129 |
| China's Territorial Disputes | 0 | - | 4.44 | 34,860 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 73,952 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 93,007 |
| Japan A-Z | 0 | - | 4.44 | 41,201 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 517,849 |
| Asian Physical Geography | 0 | - | 4.59 | 35,005 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,477 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,949 |
| Asia's Busiest Airports | 0 | - | 4.75 | 51,006 |
| Japan by Picture | 0 | - | 4.44 | 28,424 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,033 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,335 |
| History of India | 0 | - | 4.61 | 20,934 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 262,457 |
| Europe Map Quiz | 0 | - | 5.00 | 4,644,102 |
| Doctor Who Actors | 0 | - | 4.60 | 17,672 |
| Asian Islands | 0 | - | 4.49 | 20,572 |
| Asian Cities A-Z | 0 | - | 4.51 | 31,177 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,111 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,611 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,571 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,842 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,402 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,766 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,725 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,823 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,396 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,487 |
| Asian Geography By Letter - L | 0 | - | 4.48 | 41,940 |
| A Quiz About Islam | 0 | - | 4.30 | 47,402 |
| Middle East A-Z | 0 | - | 4.46 | 45,141 |
| Middle Eastern Geography Quiz | 0 | - | 4.52 | 26,727 |
| History of Iran Quiz | 0 | - | 4.65 | 15,899 |
| Countries That Don't Recognize Israel | 0 | - | 4.58 | 33,327 |
| Provinces of the Philippines | 0 | - | 4.57 | 44,723 |
| Largest Indonesian Islands | 0 | - | 4.74 | 48,697 |
| Chinese Zodiac Quiz | 0 | - | 4.74 | 128,212 |
| Dynasties of China | 0 | - | 4.64 | 26,886 |
| History of China | 0 | - | 4.37 | 55,490 |
| Overseas Chinese Population | 0 | - | 4.55 | 42,557 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 57,343 |
| Japanese Language - Katakana Practice | 0 | - | 4.59 | 31,394 |
| North Korea... or South Korea? | 0 | - | 4.48 | 79,269 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,206 |
| Countries of Africa | 0 | - | 5.00 | 2,429,440 |
| Africa Map Quiz | 0 | - | 5.00 | 2,070,926 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 42,858 |
| African East Coast | 0 | - | 4.96 | 92,636 |
| Western Africa Map Quiz | 0 | - | 4.97 | 70,499 |
| Oceania Map Quiz | 0 | - | 4.98 | 618,573 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 47,730 |
| Australian Capitals | 0 | - | 4.92 | 62,247 |
| Australia Map Quiz | 0 | - | 4.94 | 337,745 |
| United States Map Quiz | 0 | - | 4.98 | 4,098,192 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,524 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 204,279 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,810 |
| Countries That Use the Euro | 0 | - | 4.97 | 96,862 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 66,810 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 356,773 |
| Official European Union Languages | 0 | - | 4.98 | 232,097 |
| European Countries in their Native Language | 0 | - | 4.99 | 153,857 |
| Europe Geography Decoder | 0 | - | 4.86 | 68,223 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 108,876 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 416,951 |
| The Only European Country ... | 0 | - | 4.92 | 205,079 |
| European Countries NOT in NATO | 0 | - | 4.88 | 55,001 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,848 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,503 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,053 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 50,408 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,709 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 63,805 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,345 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,420,087 |
| Asia Map Quiz | 0 | - | 4.99 | 879,450 |
| South Asian Cities by Map | 0 | - | 4.34 | 23,184 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,856 |
| Word Chain - Asia | 0 | - | 4.34 | 28,976 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 92,775 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 33,850 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 30,360 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,357,781 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.20 | 15,264 |
| Iran... or Iraq? | 0 | - | 4.32 | 32,918 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 16,699 |
| History of Egypt | 0 | - | 4.58 | 23,707 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,249 |
| English Words of Arabic Origin | 0 | - | 4.53 | 49,095 |
| Largest Philippines Islands | 0 | - | 4.63 | 23,907 |
| Chinese Inventions | 0 | - | 4.29 | 33,513 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,137 |
| Chinese Geography on the Map | 0 | - | 4.56 | 23,716 |
| China by Picture | 0 | - | 4.53 | 60,899 |
| Biggest Cities in Japan | 0 | - | 4.65 | 81,277 |
| Japanese Companies | 0 | - | 4.27 | 33,649 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,174 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 75,464 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 30,420 |
| The Life of Gandhi | 0 | - | 4.37 | 12,923 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,766 |
| Flags of Africa Quiz | 0 | - | 5.00 | 441,225 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,388 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 211,890 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 113,358 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 157,423 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 70,932 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 132,426 |
| The Only African Country ... | 0 | - | 4.98 | 126,513 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,919 |
| Top African Languages on a Map | 0 | - | 4.93 | 68,499 |
| African Island Countries | 0 | - | 4.96 | 98,374 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 238,047 |
| Pixelated Africa Map | 0 | - | 4.98 | 96,457 |
| Countries Closest to Africa | 0 | - | 4.96 | 153,761 |
| Flags of Oceania | 0 | - | 5.00 | 244,058 |
| Australian States and Territories | 0 | - | 4.96 | 138,171 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 141,620 |
| Australian Immigration by Country | 0 | - | 4.82 | 76,267 |
| Australia True or False | 0 | - | 4.87 | 55,522 |
| Australia... or New Zealand? | 0 | - | 4.83 | 59,725 |
| Flags of North and South America | 0 | - | 4.99 | 344,791 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 111,184 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 141,397 |
| The Only American Country ... | 0 | - | 4.92 | 117,771 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 107,964 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 123,535 |
| South America Map Quiz | 0 | - | 5.00 | 1,517,083 |
| Central America and Caribbean Map Quiz | 0 | - | 4.88 | 891,349 |
| Countries of North America Quiz | 0 | - | 5.00 | 981,983 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 54,442 |
| North America Map Quiz | 0 | - | 4.98 | 233,808 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 92,258 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 58,752 |
| U.S. State Border Crossings | 0 | - | 4.96 | 88,094 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 234,887 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 112,435 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 72,637 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 70,885 |
| US States Quiz | 0 | - | 5.00 | 16,261,571 |
| Canada Provinces and Territories | 0 | - | 5.00 | 325,424 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 619,848 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 53,081 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 102,769 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 41,398 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 22,764 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,165,976 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,295,396 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 188,752 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 147,631 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 92,583 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 209,606 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 132,994 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 84,716 |
| Three Band Flags of Europe | 0 | - | 4.97 | 187,171 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.85 | 85,401 |
| Catholic Countries in Europe | 0 | - | 4.83 | 91,941 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 303,220 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 156,270 |
| Pixelated Europe Map | 0 | - | 4.88 | 118,768 |
| Monarchies of Europe | 0 | - | 4.89 | 95,088 |
| European Countries with One Border | 0 | - | 4.97 | 178,287 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 174,706 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 72,446 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 63,497 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 145,650 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 76,673 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 85,514 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 124,115 |
| Slavic Countries | 0 | - | 4.96 | 108,744 |
| Federal Subjects of Russia | 0 | - | 4.95 | 137,031 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 121,977 |
| Regions of France Map Quiz | 0 | - | 4.96 | 139,628 |
| States of Germany Map Quiz | 0 | - | 4.91 | 128,837 |
| States of Germany | 0 | - | 4.95 | 143,572 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,998 |
| Germany Immigration by Country | 0 | - | 4.86 | 77,776 |
| Counties of Ireland | 0 | - | 4.89 | 181,712 |
| Regions of Italy | 0 | - | 4.91 | 71,086 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 40,119 |
| Regions of Spain Quiz | 0 | - | 4.89 | 108,303 |
| Cantons of Switzerland | 0 | - | 4.97 | 47,472 |
| UK Cities Map Quiz | 0 | - | 4.95 | 456,450 |
