| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,607 |
| History of India | 0 | - | 4.62 | 21,506 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,044 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,550 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,554 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,730 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,568 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,939 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,972 |
| Provinces of Turkey | 0 | - | 4.95 | 205,828 |
| Provinces of China | 0 | - | 4.97 | 207,807 |
| Japanese Prefectures | 0 | - | 4.98 | 138,926 |
| States of India | 0 | - | 4.94 | 195,769 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,371 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,793 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,283 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,639 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,165 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,758 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,793 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,670 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,301 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,977 |
| Asian Physical Geography | 0 | - | 4.61 | 35,620 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,204 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,108 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,830 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,675 |
| Asian Islands | 0 | - | 4.49 | 20,908 |
| Dynasties of China | 0 | - | 4.64 | 28,051 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,403 |
| The Life of Gandhi | 0 | - | 4.37 | 13,078 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,130 |
| Australian Capitals | 0 | - | 4.92 | 62,826 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,692 |
| Official European Union Languages | 0 | - | 4.97 | 239,717 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,601 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,744 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,435 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,047 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,640 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,176 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,639 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,237 |
| Asia Map Quiz | 0 | - | 4.99 | 924,795 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,656 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,726 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,358 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,195 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,299 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,280 |
| Middle East A-Z | 0 | - | 4.47 | 46,235 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,013 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,578 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,175 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,422 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,856 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,899 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,701 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,291 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,035 |
| The Only European Country ... | 0 | - | 4.91 | 218,883 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,450 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,048 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,555 |
| Word Chain - Asia | 0 | - | 4.34 | 29,388 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,896 |
| A Quiz About Islam | 0 | - | 4.32 | 48,608 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,607 |
| History of Iran | 0 | - | 4.66 | 16,420 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,162 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,294 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,063 |
| History of China | 0 | - | 4.35 | 57,567 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,377 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,813 |
| African East Coast | 0 | - | 4.96 | 96,727 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,568 |
| Australia Map Quiz | 0 | - | 4.95 | 346,093 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,759 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,155 |
| Celtic Nations | 0 | - | 4.61 | 47,090 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,227 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,160 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,399 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,044 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,979 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,440 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,954 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,930 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,088 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,071 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,883 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,707 |
| Chinese Inventions | 0 | - | 4.30 | 33,858 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,447 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,488 |
| Japanese Companies | 0 | - | 4.29 | 34,350 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,985 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,974 |
| Countries of Africa | 0 | - | 5.00 | 2,558,615 |
| Australian States and Territories | 0 | - | 4.96 | 142,814 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,492 |
| Australia True or False | 0 | - | 4.87 | 57,130 |
| Flags of North and South America | 0 | - | 4.99 | 376,734 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,941 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,763 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,609 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,339 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,745 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,946 |
| North America Map Quiz | 0 | - | 4.98 | 251,898 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,964 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,986 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,424 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,548 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,158 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,499 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,211 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,304 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,468 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,012 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,656 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,741 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,995 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,647 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,613 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,321 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,143 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,751 |
| Slavic Countries | 0 | - | 4.96 | 112,333 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,680 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,426 |
| Counties of England | 0 | - | 4.97 | 802,581 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,416 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,857 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,776 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,494 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,878 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,117 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,779 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,290 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,110 |
| Countries of the Middle East | 0 | - | 4.96 | 202,736 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,657 |
| History of Egypt | 0 | - | 4.58 | 24,098 |
| Japanese Loanwords | 0 | - | 4.47 | 84,872 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,883 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,499 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,170 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,304 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,586 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,233 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,097 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,557 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,202 |
| African Island Countries | 0 | - | 4.96 | 102,408 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,567 |
| Flags of Oceania | 0 | - | 5.00 | 262,523 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,690 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,469 |
| Australia Country Quiz | 0 | - | 4.43 | 69,827 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,986 |
| Regions of New Zealand | 0 | - | 4.84 | 28,736 |
| The Only American Country ... | 0 | - | 4.92 | 122,190 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,627 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,908 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,796 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,148 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,974 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,868 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,784 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,921 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,954 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,247 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,476 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,753 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,451 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,444 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,514 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,734 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,739 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,444 |
| Monarchies of Europe | 0 | - | 4.90 | 98,827 |
| European Countries with One Border | 0 | - | 4.97 | 183,741 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,484 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,610 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,322 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,388 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,444 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,592 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,763 |
| States of Germany | 0 | - | 4.95 | 154,387 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,667 |
| Regions of Italy | 0 | - | 4.92 | 77,012 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,779 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,272 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,735 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,352 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,497 |
