| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,553 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,724 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,751 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,156 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,007 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,485 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,537 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,924 |
| Provinces of Turkey | 0 | - | 4.95 | 205,755 |
| Provinces of China | 0 | - | 4.97 | 207,644 |
| Japanese Prefectures | 0 | - | 4.98 | 138,834 |
| States of India | 0 | - | 4.95 | 195,686 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,606 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,267 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,784 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,263 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,595 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,787 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,661 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,246 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,956 |
| Asian Physical Geography | 0 | - | 4.61 | 35,617 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,200 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,099 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,822 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,214 |
| Asian Islands | 0 | - | 4.49 | 20,904 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,210 |
| Dynasties of China | 0 | - | 4.64 | 28,046 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,392 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,808 |
| Australian Capitals | 0 | - | 4.92 | 62,824 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,676 |
| Official European Union Languages | 0 | - | 4.97 | 239,674 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,569 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,630 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,403 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,016 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,619 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,155 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,614 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,060 |
| Asia Map Quiz | 0 | - | 4.99 | 924,438 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,650 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,716 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,351 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,183 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,273 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,245 |
| Middle East A-Z | 0 | - | 4.47 | 46,231 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,966 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,574 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,909 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,722 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,401 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,782 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,615 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,282 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,983 |
| The Only European Country ... | 0 | - | 4.91 | 218,777 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,400 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,038 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,554 |
| Word Chain - Asia | 0 | - | 4.34 | 29,384 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,860 |
| A Quiz About Islam | 0 | - | 4.32 | 48,602 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,099 |
| History of Iran | 0 | - | 4.66 | 16,417 |
| History of Turkey | 0 | - | 3.95 | 16,716 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,148 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,278 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,047 |
| History of China | 0 | - | 4.35 | 57,537 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,370 |
| History of India | 0 | - | 4.62 | 21,506 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,774 |
| African East Coast | 0 | - | 4.96 | 96,691 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,548 |
| Australia Map Quiz | 0 | - | 4.95 | 346,035 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,299 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,073 |
| Celtic Nations | 0 | - | 4.61 | 47,082 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,213 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,138 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,382 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,028 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,954 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,422 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,948 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,910 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,926 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,060 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,877 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,701 |
| Chinese Inventions | 0 | - | 4.30 | 33,854 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,446 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,482 |
| Japanese Companies | 0 | - | 4.29 | 34,344 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,982 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,962 |
| Countries of Africa | 0 | - | 5.00 | 2,557,401 |
| Australian States and Territories | 0 | - | 4.96 | 142,777 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,479 |
| Australia True or False | 0 | - | 4.87 | 57,122 |
| Flags of North and South America | 0 | - | 4.99 | 376,583 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,928 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,740 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,569 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,999 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,740 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,519 |
| North America Map Quiz | 0 | - | 4.98 | 251,778 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,956 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,836 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,279 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,531 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,149 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,493 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,574 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,024 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,425 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,976 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,575 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,721 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,973 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,539 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,492 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,276 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,102 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,721 |
| Slavic Countries | 0 | - | 4.96 | 112,308 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,673 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,406 |
| Counties of England | 0 | - | 4.97 | 802,314 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,172 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,579 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,758 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,467 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,838 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,091 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,735 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,256 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,105 |
| Countries of the Middle East | 0 | - | 4.96 | 202,485 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,651 |
| History of Egypt | 0 | - | 4.58 | 24,095 |
| Japanese Loanwords | 0 | - | 4.47 | 84,857 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,544 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,879 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,486 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,947 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,258 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,416 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,203 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,064 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,507 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,150 |
| African Island Countries | 0 | - | 4.96 | 102,382 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,505 |
| Flags of Oceania | 0 | - | 5.00 | 262,392 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,674 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,431 |
| Australia Country Quiz | 0 | - | 4.43 | 69,820 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,966 |
| Regions of New Zealand | 0 | - | 4.84 | 28,707 |
| The Only American Country ... | 0 | - | 4.92 | 122,164 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,608 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,795 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,769 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,105 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,919 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,853 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,754 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,899 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,934 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,234 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,456 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,657 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,434 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,402 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,469 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,715 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,733 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,409 |
| Monarchies of Europe | 0 | - | 4.90 | 98,793 |
| European Countries with One Border | 0 | - | 4.97 | 183,692 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,447 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,463 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,277 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,317 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,427 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,539 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,713 |
| States of Germany | 0 | - | 4.95 | 154,314 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,649 |
| Regions of Italy | 0 | - | 4.92 | 76,956 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,762 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,228 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,705 |
