| Provinces of China | 0 | - | 4.97 | 203,212 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,556 |
| Japanese Prefectures | 0 | - | 4.98 | 136,269 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,331 |
| History of China | 0 | - | 4.37 | 57,014 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,597 |
| Chinese Inventions | 0 | - | 4.30 | 33,777 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,368 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,334 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,643 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,216 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,922 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,703 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,417 |
| Dynasties of China | 0 | - | 4.64 | 27,812 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,127 |
| States of India | 0 | - | 4.94 | 192,406 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,363 |
| Provinces of Turkey | 0 | - | 4.95 | 203,492 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,459 |
| Famous Chinese People | 0 | - | 4.09 | 11,862 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,923 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,673 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,582 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,533 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,429 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,666 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,693 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,671 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,482 |
| Japanese Companies | 0 | - | 4.28 | 34,181 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,906 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,526 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,638 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,784 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,368 |
| Asian Physical Geography | 0 | - | 4.60 | 35,472 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,042 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,640 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,623 |
| Australian Capitals | 0 | - | 4.92 | 62,689 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,970 |
| Official European Union Languages | 0 | - | 4.97 | 238,029 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,564 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,726 |
| Asian Islands | 0 | - | 4.49 | 20,813 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,047 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,600 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,339 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,805 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,273 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,462 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,484 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,217 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,019 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,920 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,722 |
| Middle East A-Z | 0 | - | 4.47 | 45,965 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,403 |
| History of India | 0 | - | 4.61 | 21,385 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,982 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,142 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,319 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,186 |
| Asia Map Quiz | 0 | - | 4.99 | 913,956 |
| A Quiz About Islam | 0 | - | 4.31 | 48,380 |
| History of Iran | 0 | - | 4.66 | 16,334 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,729 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,944 |
| Countries of Africa | 0 | - | 5.00 | 2,528,568 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,527 |
| African East Coast | 0 | - | 4.96 | 95,753 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,566 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,419 |
| Australia Map Quiz | 0 | - | 4.95 | 343,718 |
| United States Map Quiz | 0 | - | 4.98 | 4,152,806 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,619 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,550 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,400 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,823 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,858 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,717 |
| The Only European Country ... | 0 | - | 4.91 | 215,842 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,666 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,739 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,038 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,859 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,145 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,699 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,659 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,164 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,492 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,698 |
| Word Chain - Asia | 0 | - | 4.34 | 29,296 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,556 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,644 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,566 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,539 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,095 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,853 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,715 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,511 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,262 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,736 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,845 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,779 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,577 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,341 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,941 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,020 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,089 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,571 |
| African Island Countries | 0 | - | 4.96 | 101,368 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,971 |
| Australian States and Territories | 0 | - | 4.96 | 141,612 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,217 |
| Australia True or False | 0 | - | 4.87 | 56,749 |
| Flags of North and South America | 0 | - | 4.99 | 371,602 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,491 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,049 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,222 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,852 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,931 |
| North America Map Quiz | 0 | - | 4.98 | 247,452 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,623 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,977 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,912 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,011 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,769 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,352 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,052 |
| Celtic Nations | 0 | - | 4.69 | 46,901 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,678 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,374 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,913 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,020 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,934 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,210 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,883 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,311 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,704 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,937 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,674 |
| Slavic Countries | 0 | - | 4.96 | 111,438 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,277 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,859 |
| Counties of England | 0 | - | 4.97 | 794,333 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,021 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,043 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,474 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,927 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,772 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,597 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,220 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,950 |
| Countries of the Middle East | 0 | - | 4.96 | 200,647 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,540 |
| History of Egypt | 0 | - | 4.58 | 24,004 |
| Japanese Loanwords | 0 | - | 4.47 | 84,547 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,661 |
| The Life of Gandhi | 0 | - | 4.37 | 13,042 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,502 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,258 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,599 |
| The Only African Country ... | 0 | - | 4.98 | 128,881 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,038 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,607 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,255 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,952 |
| Flags of Oceania | 0 | - | 5.00 | 257,910 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,232 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,115 |
| Australia Country Quiz | 0 | - | 4.43 | 69,500 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,431 |
| Regions of New Zealand | 0 | - | 4.85 | 28,448 |
| The Only American Country ... | 0 | - | 4.92 | 121,363 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,890 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,504 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,367 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,674 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,509 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,779 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,336 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,109 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,308 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,688 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,787 |
| US States Quiz | 0 | - | 5.00 | 16,822,712 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,897 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,633 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,192 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,841 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,843 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,377 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,454 |
| Monarchies of Europe | 0 | - | 4.90 | 97,892 |
| European Countries with One Border | 0 | - | 4.97 | 182,442 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,256 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,792 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,822 |
