| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,988 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,225 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,287 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,214 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,616 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,663 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,074 |
| States of India | 0 | - | 4.94 | 189,824 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,944 |
| Provinces of Turkey | 0 | - | 4.95 | 200,454 |
| Provinces of China | 0 | - | 4.97 | 199,808 |
| Japanese Prefectures | 0 | - | 4.98 | 134,380 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,484 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,117 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,125 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,081 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,011 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,004 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,435 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,383 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,415 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,707 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,241 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,534 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Dynasties of China | 0 | - | 4.63 | 27,596 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,931 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,909 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,166 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,713 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,541 |
| Official European Union Languages | 0 | - | 4.97 | 236,399 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,625 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,942 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,787 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,359 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,123 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,533 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,029 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,531 |
| Asia Map Quiz | 0 | - | 4.99 | 906,188 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,309 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,307 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,882 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,668 |
| Middle East A-Z | 0 | - | 4.47 | 45,754 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,172 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,153 |
| History of India | 0 | - | 4.61 | 21,269 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,754 |
| African East Coast | 0 | - | 4.96 | 94,963 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,736 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,922 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,800 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,494 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,398 |
| The Only European Country ... | 0 | - | 4.91 | 213,582 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,379 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,541 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,415 |
| Word Chain - Asia | 0 | - | 4.34 | 29,215 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,358 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| Word Chain - The Middle East | 0 | - | 4.00 | 14,970 |
| History of Iran | 0 | - | 4.65 | 16,261 |
| History of Turkey | 0 | - | 3.94 | 16,537 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,405 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,650 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,901 |
| History of China | 0 | - | 4.37 | 56,656 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,517 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,261 |
| Countries of Africa | 0 | - | 5.00 | 2,505,487 |
| Australia Map Quiz | 0 | - | 4.94 | 342,294 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,230 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,136 |
| Celtic Nations | 0 | - | 4.69 | 46,800 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,897 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,656 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,960 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,475 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,458 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,969 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,487 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,459 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,398 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,289 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,711 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,591 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,369 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,184 |
| Japanese Companies | 0 | - | 4.28 | 34,065 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,757 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,053 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,395 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,575 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,524 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,492 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,180 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,970 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,305 |
| African Island Countries | 0 | - | 4.96 | 100,696 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,507 |
| Australian States and Territories | 0 | - | 4.95 | 140,580 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,996 |
| Australia True or False | 0 | - | 4.87 | 56,479 |
| Flags of North and South America | 0 | - | 4.99 | 366,125 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,109 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,985 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,575 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,782 |
| North America Map Quiz | 0 | - | 4.98 | 244,117 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,483 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,546 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,561 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,467 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,228 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,851 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,839 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,621 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,222 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,128 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,801 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,633 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,626 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,215 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,185 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,794 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,024 |
| Counties of England | 0 | - | 4.97 | 788,571 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,349 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,812 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,294 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,695 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,340 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,156 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,614 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,397 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,871 |
| Countries of the Middle East | 0 | - | 4.96 | 198,762 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,437 |
| History of Egypt | 0 | - | 4.58 | 23,929 |
| Japanese Loanwords | 0 | - | 4.47 | 84,325 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,375 |
| The Life of Gandhi | 0 | - | 4.37 | 13,014 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,120 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,983 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,211 |
| The Only African Country ... | 0 | - | 4.99 | 128,294 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,997 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,230 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,040 |
| Flags of Oceania | 0 | - | 5.00 | 254,793 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,348 |
| Australia Country Quiz | 0 | - | 4.43 | 69,247 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,025 |
| Regions of New Zealand | 0 | - | 4.85 | 28,107 |
| The Only American Country ... | 0 | - | 4.92 | 120,687 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,337 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,564 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,891 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,842 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,839 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,889 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,224 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,799 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,997 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,449 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,310 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,280 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,980 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,258 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,718 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,145 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,107 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,713 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| European Countries with One Border | 0 | - | 4.97 | 181,509 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,044 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,147 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,825 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,720 |
