| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,890 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,318 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,386 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,439 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,904 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,320 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,368 |
| States of India | 0 | - | 4.94 | 191,141 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,126 |
| Provinces of Turkey | 0 | - | 4.95 | 202,475 |
| Provinces of China | 0 | - | 4.97 | 201,309 |
| Japanese Prefectures | 0 | - | 4.98 | 135,273 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,509 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,193 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,282 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,388 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,491 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,060 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,511 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,999 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,467 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,948 |
| Asian Physical Geography | 0 | - | 4.61 | 35,412 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,971 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,437 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,592 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,578 |
| Asian Islands | 0 | - | 4.49 | 20,786 |
| Dynasties of China | 0 | - | 4.64 | 27,693 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,026 |
| Countries of the Indian Diaspora | 0 | - | 4.47 | 56,572 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,365 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,302 |
| Australian Capitals | 0 | - | 4.92 | 62,631 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,765 |
| Official European Union Languages | 0 | - | 4.97 | 237,380 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,163 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,035 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,907 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,480 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,230 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,656 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,153 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,896 |
| Asia Map Quiz | 0 | - | 4.99 | 909,392 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,371 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,389 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,179 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,957 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,791 |
| Middle East A-Z | 0 | - | 4.47 | 45,876 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,588 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,235 |
| History of India | 0 | - | 4.61 | 21,323 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,097 |
| African East Coast | 0 | - | 4.96 | 95,357 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,218 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,061 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,732 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,401 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,595 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,677 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,051 |
| The Only European Country ... | 0 | - | 4.91 | 214,690 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,041 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,633 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,458 |
| Word Chain - Asia | 0 | - | 4.34 | 29,246 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,975 |
| A Quiz About Islam | 0 | - | 4.31 | 48,275 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,003 |
| History of Iran | 0 | - | 4.65 | 16,292 |
| History of Turkey | 0 | - | 3.95 | 16,599 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,563 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,765 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,109 |
| History of China | 0 | - | 4.37 | 56,818 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,715 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,416 |
| Countries of Africa | 0 | - | 5.00 | 2,516,121 |
| Australia Map Quiz | 0 | - | 4.94 | 342,970 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,068 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,903 |
| Celtic Nations | 0 | - | 4.69 | 46,854 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,959 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,762 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,055 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,584 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,569 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,068 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,573 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,557 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,547 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,348 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,800 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,645 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,438 |
| Chinese Inventions | 0 | - | 4.30 | 33,743 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,345 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,245 |
| Japanese Companies | 0 | - | 4.28 | 34,126 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,827 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,154 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,691 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,569 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,547 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,997 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,787 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,540 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,711 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,510 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,959 |
| African Island Countries | 0 | - | 4.96 | 101,028 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,169 |
| Australian States and Territories | 0 | - | 4.96 | 141,198 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,093 |
| Australia True or False | 0 | - | 4.87 | 56,610 |
| Flags of North and South America | 0 | - | 4.99 | 369,163 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,317 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,402 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,635 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,208 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,416 |
| North America Map Quiz | 0 | - | 4.98 | 245,870 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,474 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,148 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,147 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,798 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,611 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,278 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,743 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,091 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,980 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,559 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,004 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,655 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,009 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,891 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,959 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,053 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,561 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,395 |
| Slavic Countries | 0 | - | 4.96 | 111,096 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,140 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,677 |
| Counties of England | 0 | - | 4.97 | 791,377 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,650 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,697 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,646 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,058 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,627 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,484 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,087 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,788 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,914 |
| Countries of the Middle East | 0 | - | 4.96 | 199,524 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,486 |
| History of Egypt | 0 | - | 4.58 | 23,966 |
| Japanese Loanwords | 0 | - | 4.47 | 84,437 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,544 |
| The Life of Gandhi | 0 | - | 4.37 | 13,026 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,295 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,101 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,373 |
| The Only African Country ... | 0 | - | 4.99 | 128,583 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,867 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,291 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,894 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,589 |
| Flags of Oceania | 0 | - | 5.00 | 256,342 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,073 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,664 |
| Australia Country Quiz | 0 | - | 4.43 | 69,380 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,217 |
| Regions of New Zealand | 0 | - | 4.85 | 28,313 |
| The Only American Country ... | 0 | - | 4.92 | 121,041 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,569 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,411 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,424 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,256 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,142 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,290 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,109 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,630 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,058 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,276 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,626 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,626 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,536 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,230 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,723 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,261 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,452 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,251 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,082 |
| Monarchies of Europe | 0 | - | 4.90 | 97,561 |
| European Countries with One Border | 0 | - | 4.97 | 181,943 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,829 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,542 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,301 |
