| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,902 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,320 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,391 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,444 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,912 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,334 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,372 |
| States of India | 0 | - | 4.94 | 191,185 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,131 |
| Provinces of Turkey | 0 | - | 4.95 | 202,532 |
| Provinces of China | 0 | - | 4.97 | 201,353 |
| Japanese Prefectures | 0 | - | 4.98 | 135,280 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,509 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,227 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,285 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,397 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,508 |
| 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 | 267,032 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,468 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,961 |
| Asian Physical Geography | 0 | - | 4.61 | 35,416 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,976 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,445 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,592 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,898 |
| Asian Islands | 0 | - | 4.49 | 20,787 |
| Dynasties of China | 0 | - | 4.64 | 27,699 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,027 |
| Countries of the Indian Diaspora | 0 | - | 4.47 | 56,717 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,528 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,436 |
| Australian Capitals | 0 | - | 4.92 | 62,635 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,772 |
| Official European Union Languages | 0 | - | 4.97 | 237,403 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,172 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,063 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,914 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,487 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,232 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,657 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,154 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,966 |
| Asia Map Quiz | 0 | - | 4.99 | 909,480 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,376 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,392 |
| 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 | 42,793 |
| Middle East A-Z | 0 | - | 4.47 | 45,879 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,598 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,236 |
| History of India | 0 | - | 4.61 | 21,325 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,109 |
| African East Coast | 0 | - | 4.96 | 95,371 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,231 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,068 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,753 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,406 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,615 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,683 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,072 |
| The Only European Country ... | 0 | - | 4.91 | 214,725 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,057 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,636 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,458 |
| Word Chain - Asia | 0 | - | 4.34 | 29,248 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,987 |
| A Quiz About Islam | 0 | - | 4.31 | 48,279 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,006 |
| History of Iran | 0 | - | 4.65 | 16,293 |
| History of Turkey | 0 | - | 3.95 | 16,599 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,569 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,771 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,114 |
| History of China | 0 | - | 4.37 | 56,822 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,716 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,420 |
| Countries of Africa | 0 | - | 5.00 | 2,516,396 |
| Australia Map Quiz | 0 | - | 4.94 | 342,984 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,222 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,924 |
| Celtic Nations | 0 | - | 4.69 | 46,855 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,961 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,766 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,058 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,587 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,574 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,068 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,578 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,561 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,549 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,409 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,801 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,647 |
| 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 | 24,248 |
| Japanese Companies | 0 | - | 4.28 | 34,128 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,829 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,158 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,693 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,579 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,638 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,011 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,796 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,547 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,724 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,523 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,981 |
| African Island Countries | 0 | - | 4.96 | 101,039 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,192 |
| Australian States and Territories | 0 | - | 4.96 | 141,202 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,095 |
| Australia True or False | 0 | - | 4.87 | 56,612 |
| Flags of North and South America | 0 | - | 4.99 | 369,201 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,321 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,408 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,648 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,300 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,528 |
| North America Map Quiz | 0 | - | 4.98 | 245,916 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,478 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,196 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,179 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,802 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,617 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,283 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,965 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,172 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,989 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,572 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,027 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,658 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,013 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,909 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,000 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,068 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,573 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,399 |
| Slavic Countries | 0 | - | 4.96 | 111,105 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,143 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,685 |
| Counties of England | 0 | - | 4.97 | 791,482 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,699 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,775 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,692 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,070 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,634 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,490 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,105 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,800 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,914 |
| Countries of the Middle East | 0 | - | 4.96 | 199,541 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,490 |
| History of Egypt | 0 | - | 4.58 | 23,966 |
| Japanese Loanwords | 0 | - | 4.47 | 84,438 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,547 |
| The Life of Gandhi | 0 | - | 4.37 | 13,026 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,307 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,119 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,384 |
| The Only African Country ... | 0 | - | 4.99 | 128,594 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,875 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,298 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,926 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,601 |
| Flags of Oceania | 0 | - | 5.00 | 256,377 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,075 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,683 |
| Australia Country Quiz | 0 | - | 4.43 | 69,381 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,219 |
| Regions of New Zealand | 0 | - | 4.85 | 28,315 |
| The Only American Country ... | 0 | - | 4.92 | 121,051 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,593 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,415 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,436 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,263 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,150 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,302 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,114 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,639 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,064 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,294 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,631 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,638 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,540 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,236 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,734 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,279 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,461 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,254 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,100 |
| Monarchies of Europe | 0 | - | 4.90 | 97,568 |
| European Countries with One Border | 0 | - | 4.97 | 181,954 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,841 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,555 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,315 |
