| Asian Countries by First 2 Letters | 0 | - | 4.91 | 268,043 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 66,330 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 220,840 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.94 | 44,107 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 53,696 |
| Japanese Prefectures | 0 | - | 4.98 | 121,876 |
| States of India | 0 | - | 4.94 | 174,903 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 63,953 |
| Provinces of Turkey | 0 | - | 4.95 | 190,565 |
| Provinces of China | 0 | - | 4.97 | 179,230 |
| Japanese Loanwords | 0 | - | 4.49 | 82,294 |
| Countries Closest to Yemen | 0 | - | 4.89 | 20,655 |
| Japan A-Z | 0 | - | 4.44 | 40,540 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,138 |
| Countries and States in the Caucasus | 0 | - | 4.47 | 49,182 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 84,723 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 261,496 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 51,247 |
| China's Territorial Disputes | 0 | - | 4.43 | 34,329 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 73,160 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 91,715 |
| Japan by Picture | 0 | - | 4.44 | 27,891 |
| Japan Multiple Choice | 0 | - | 4.48 | 39,481 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 508,834 |
| Asian Physical Geography | 0 | - | 4.59 | 34,615 |
| East Asian Islands on the Map | 0 | - | 4.53 | 32,055 |
| Asia's Busiest Airports | 0 | - | 4.77 | 49,619 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 52,752 |
| History of India | 0 | - | 4.60 | 20,517 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 257,670 |
| Europe Map Quiz | 0 | - | 5.00 | 4,546,700 |
| Doctor Who Actors | 0 | - | 4.60 | 17,482 |
| Asian Islands | 0 | - | 4.45 | 20,385 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,870 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,347 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 63,817 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 59,927 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,103 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 55,680 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,289 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,095 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.73 | 34,957 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,140 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 41,159 |
| A Quiz About Islam | 0 | - | 4.28 | 46,726 |
| Middle East A-Z | 0 | - | 4.46 | 44,529 |
| Middle Eastern Geography Quiz | 0 | - | 4.44 | 21,809 |
| Countries That Don't Recognize Israel | 0 | - | 4.57 | 32,337 |
| Provinces of the Philippines | 0 | - | 4.64 | 40,748 |
| Largest Indonesian Islands | 0 | - | 4.69 | 47,732 |
| Chinese Zodiac Quiz | 0 | - | 4.74 | 123,451 |
| Dynasties of China | 0 | - | 4.64 | 26,209 |
| History of China | 0 | - | 4.39 | 54,146 |
| Overseas Chinese Population | 0 | - | 4.54 | 41,897 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 56,690 |
| Biggest Cities in Japan | 0 | - | 4.68 | 79,947 |
| Japanese Companies | 0 | - | 4.30 | 33,195 |
| Four Main Islands of Japan | 0 | - | 4.52 | 25,596 |
| Japanese Language - Katakana Practice | 0 | - | 4.60 | 29,969 |
| North Korea... or South Korea? | 0 | - | 4.48 | 78,264 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 16,823 |
| Countries of Africa | 0 | - | 5.00 | 2,351,451 |
| Africa Map Quiz | 0 | - | 5.00 | 2,031,885 |
| African East Coast | 0 | - | 4.96 | 90,219 |
| Western Africa Map Quiz | 0 | - | 4.97 | 67,901 |
| Oceania Map Quiz | 0 | - | 4.98 | 603,952 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 45,602 |
| Australian Capitals | 0 | - | 4.92 | 61,858 |
| Australia Map Quiz | 0 | - | 4.94 | 333,304 |
| United States Map Quiz | 0 | - | 4.98 | 4,050,021 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.39 | 15,351 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,632 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 89,382 |
| Countries That Use the Euro | 0 | - | 4.92 | 75,560 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 64,995 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 350,629 |
| Official European Union Languages | 0 | - | 4.98 | 227,669 |
| European Countries in their Native Language | 0 | - | 4.99 | 150,977 |
| Europe Geography Decoder | 0 | - | 4.85 | 66,803 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,180 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,636 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 408,787 |
| The Only European Country ... | 0 | - | 4.92 | 197,438 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,085 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 55,044 |
| Asian Geography by Letter - D | 0 | - | 4.26 | 50,403 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 49,822 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 65,970 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 63,079 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 48,637 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,397,724 |
| Asia Map Quiz | 0 | - | 4.99 | 854,086 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,520 |
| South Asian Cities by Map | 0 | - | 4.37 | 22,934 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,577 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,221 |
| Word Chain - Asia | 0 | - | 4.33 | 28,637 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 89,394 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 33,227 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 29,182 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,338,446 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.20 | 15,048 |
| Iran... or Iraq? | 0 | - | 4.32 | 32,536 |
| Ottoman Empire Quiz | 0 | - | 4.44 | 16,423 |
| History of Egypt | 0 | - | 4.58 | 23,342 |
| Emirates of the United Arab Emirates | 0 | - | 4.52 | 17,848 |
| English Words of Arabic Origin | 0 | - | 4.53 | 48,487 |
| Largest Philippines Islands | 0 | - | 4.64 | 23,498 |
| Chinese Inventions | 0 | - | 4.29 | 33,202 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 14,959 |
| Chinese Geography on the Map | 0 | - | 4.59 | 23,256 |
| China by Picture | 0 | - | 4.53 | 59,234 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 74,552 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 29,795 |
| The Life of Gandhi | 0 | - | 4.37 | 12,826 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 95,439 |
| Flags of Africa Quiz | 0 | - | 5.00 | 424,904 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 47,740 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 25,230 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 208,224 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 111,205 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 154,638 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,640 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 128,678 |
| The Only African Country ... | 0 | - | 4.98 | 124,633 |
| African Countries by a Single Clue | 0 | - | 4.92 | 65,957 |
| Top African Languages on a Map | 0 | - | 4.92 | 64,390 |
| African Island Countries | 0 | - | 4.96 | 95,829 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 233,916 |
| Pixelated Africa Map | 0 | - | 4.98 | 93,635 |
| Countries Closest to Africa | 0 | - | 4.95 | 150,984 |
| Flags of Oceania | 0 | - | 5.00 | 235,497 |
| Australian States and Territories | 0 | - | 4.96 | 135,678 |
| Australia Cities Map Quiz | 0 | - | 4.86 | 138,975 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,457 |
| Australia True or False | 0 | - | 4.87 | 54,590 |
| Australia... or New Zealand? | 0 | - | 4.83 | 58,522 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 334,277 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,182 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 138,290 |
| The Only American Country ... | 0 | - | 4.93 | 115,619 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 106,222 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 119,150 |
| South America Map Quiz | 0 | - | 5.00 | 1,490,255 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 882,222 |
| Countries of North America Quiz | 0 | - | 5.00 | 951,645 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 52,315 |
| North America Map Quiz | 0 | - | 4.98 | 223,695 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 90,402 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 55,187 |
| U.S. State Border Crossings | 0 | - | 4.96 | 86,529 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 231,499 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 111,089 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 70,757 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 68,315 |
| US States Quiz | 0 | - | 5.00 | 15,827,440 |
| Canada Provinces and Territories | 0 | - | 4.99 | 311,158 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 609,551 |
| Most Spoken Languages in Canada | 0 | - | 4.90 | 51,443 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,093 |
| Straight Shot to Antarctica | 0 | - | 4.92 | 40,286 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,232 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,130,978 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,267,268 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 185,661 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,340 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,248 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,093 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 129,759 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,817 |
| Three Band Flags of Europe | 0 | - | 4.97 | 182,971 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.87 | 83,887 |
| Catholic Countries in Europe | 0 | - | 4.83 | 89,727 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 298,253 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 143,731 |
| Pixelated Europe Map | 0 | - | 4.87 | 115,935 |
| Monarchies of Europe | 0 | - | 4.89 | 93,034 |
| European Countries with One Border | 0 | - | 4.97 | 174,900 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 171,410 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 59,841 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 142,373 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,475 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 121,729 |
| Slavic Countries | 0 | - | 4.96 | 106,403 |
| Federal Subjects of Russia | 0 | - | 4.93 | 129,283 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 119,846 |
| Regions of France Map Quiz | 0 | - | 4.96 | 135,899 |
| States of Germany Map Quiz | 0 | - | 4.91 | 126,686 |
| States of Germany | 0 | - | 4.94 | 137,789 |
| Germany Multiple Choice | 0 | - | 4.83 | 51,954 |
| Germany Immigration by Country | 0 | - | 4.87 | 75,462 |
| Counties of Ireland | 0 | - | 4.89 | 175,449 |
| Regions of Italy | 0 | - | 4.91 | 67,799 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 34,953 |
| Regions of Spain Quiz | 0 | - | 4.89 | 104,426 |
| Cantons of Switzerland | 0 | - | 4.97 | 45,247 |
| UK Cities Map Quiz | 0 | - | 4.95 | 450,114 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 89,273 |
| Counties of England Map Quiz | 0 | - | 4.97 | 297,598 |
| Counties of England | 0 | - | 4.97 | 747,279 |
