| China's Territorial Disputes | 0 | - | 4.44 | 35,587 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,500 |
| Dynasties of China | 0 | - | 4.64 | 27,805 |
| Provinces of China | 0 | - | 4.97 | 203,089 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,118 |
| History of China | 0 | - | 4.37 | 56,998 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,642 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,186 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,872 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,670 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,405 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,323 |
| States of India | 0 | - | 4.94 | 192,300 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,325 |
| Provinces of Turkey | 0 | - | 4.95 | 203,442 |
| Japanese Prefectures | 0 | - | 4.98 | 136,199 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,451 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,436 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,420 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,652 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,650 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,575 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,654 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,476 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,367 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,323 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,721 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,522 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,348 |
| Asian Physical Geography | 0 | - | 4.60 | 35,469 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,039 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,628 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,513 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Famous Chinese People | 0 | - | 4.09 | 11,861 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,541 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,459 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,840 |
| Australian Capitals | 0 | - | 4.92 | 62,687 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,954 |
| Official European Union Languages | 0 | - | 4.97 | 237,976 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,523 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,193 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,032 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,584 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,328 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,786 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,257 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,600 |
| Asia Map Quiz | 0 | - | 4.99 | 913,309 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,455 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,479 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,214 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,016 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,906 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,702 |
| Middle East A-Z | 0 | - | 4.47 | 45,955 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,364 |
| History of India | 0 | - | 4.61 | 21,383 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,489 |
| African East Coast | 0 | - | 4.96 | 95,723 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,536 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,394 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,551 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,539 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,340 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,845 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,653 |
| The Only European Country ... | 0 | - | 4.91 | 215,750 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,614 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,726 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,488 |
| Word Chain - Asia | 0 | - | 4.34 | 29,296 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,490 |
| A Quiz About Islam | 0 | - | 4.31 | 48,376 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,535 |
| History of Iran | 0 | - | 4.66 | 16,330 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,721 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,932 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,895 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,572 |
| Countries of Africa | 0 | - | 5.00 | 2,527,496 |
| Australia Map Quiz | 0 | - | 4.95 | 343,661 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,475 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,749 |
| Celtic Nations | 0 | - | 4.69 | 46,899 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,030 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,852 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,134 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,689 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,648 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,154 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,684 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,632 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,373 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,092 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,847 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,711 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,503 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,635 |
| Japanese Companies | 0 | - | 4.28 | 34,178 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,902 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,258 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,733 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,817 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,415 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,518 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,141 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,898 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,988 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,037 |
| Top African Languages on a Map | 0 | - | 4.93 | 73,510 |
| African Island Countries | 0 | - | 4.96 | 101,334 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,926 |
| Australian States and Territories | 0 | - | 4.96 | 141,580 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,209 |
| Australia True or False | 0 | - | 4.87 | 56,741 |
| Flags of North and South America | 0 | - | 4.99 | 371,410 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,481 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,779 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,161 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,484 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,514 |
| North America Map Quiz | 0 | - | 4.98 | 247,338 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,615 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,808 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,704 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,997 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,760 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,349 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,424 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,321 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,336 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,882 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,928 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,919 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,200 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,801 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,141 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,646 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,903 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,638 |
| Slavic Countries | 0 | - | 4.96 | 111,408 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,269 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,851 |
| Counties of England | 0 | - | 4.97 | 794,066 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,731 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,718 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,018 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,427 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,891 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,743 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,558 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,179 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,948 |
| Countries of the Middle East | 0 | - | 4.96 | 200,577 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,537 |
| History of Egypt | 0 | - | 4.58 | 24,002 |
| Japanese Loanwords | 0 | - | 4.47 | 84,539 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,651 |
| The Life of Gandhi | 0 | - | 4.37 | 13,041 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,492 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,246 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,584 |
| The Only African Country ... | 0 | - | 4.99 | 128,862 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,021 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,577 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,165 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,894 |
| Flags of Oceania | 0 | - | 5.00 | 257,791 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,219 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,086 |
| Australia Country Quiz | 0 | - | 4.43 | 69,495 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,413 |
| Regions of New Zealand | 0 | - | 4.85 | 28,442 |
| The Only American Country ... | 0 | - | 4.92 | 121,325 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,860 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,494 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,302 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,640 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,483 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,730 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,322 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,065 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,287 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,651 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,775 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,867 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,607 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,159 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,788 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,804 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,366 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,418 |
| Monarchies of Europe | 0 | - | 4.90 | 97,869 |
| European Countries with One Border | 0 | - | 4.97 | 182,398 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,227 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,606 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,774 |
