| Provinces of China | 0 | - | 4.97 | 205,843 |
| Australia True or False | 0 | - | 4.87 | 56,964 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,758 |
| Japanese Prefectures | 0 | - | 4.98 | 137,785 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,479 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,793 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,697 |
| Chinese Inventions | 0 | - | 4.30 | 33,826 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,429 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,425 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,821 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,747 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,490 |
| Germany True or False? | 0 | - | 4.61 | 48,901 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,701 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,679 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,854 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,160 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,611 |
| Dynasties of China | 0 | - | 4.64 | 27,977 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,290 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,730 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,744 |
| Provinces of Turkey | 0 | - | 4.94 | 204,742 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,367 |
| Famous Chinese People | 0 | - | 4.09 | 11,892 |
| States of India | 0 | - | 4.95 | 194,267 |
| History of China | 0 | - | 4.37 | 57,354 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,191 |
| England or Wales? | 0 | - | 4.94 | 45,813 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,380 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,126 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,641 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,488 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,961 |
| Japan Country Quiz | 0 | - | 4.93 | 142,786 |
| Japanese Companies | 0 | - | 4.28 | 34,270 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,956 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,031 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,121 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,759 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,634 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,050 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,976 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,970 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,824 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,446 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,784 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,783 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,986 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,473 |
| Asian Physical Geography | 0 | - | 4.61 | 35,567 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,143 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,584 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,930 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.93 | 25,038 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,681 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,650 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,590 |
| Asian Islands | 0 | - | 4.49 | 20,867 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,280 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,852 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,513 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,024 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,486 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,562 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,617 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,296 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,121 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,142 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,051 |
| Middle East A-Z | 0 | - | 4.47 | 46,156 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,490 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,538 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,510 |
| Australian Capitals | 0 | - | 4.92 | 62,760 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,354 |
| Official European Union Languages | 0 | - | 4.97 | 238,975 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,173 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,225 |
| France Multiple Choice | 0 | - | 4.39 | 40,774 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,381 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,856 |
| Asia Map Quiz | 0 | - | 4.99 | 920,044 |
| A Quiz About Islam | 0 | - | 4.31 | 48,510 |
| History of Iran | 0 | - | 4.66 | 16,384 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,965 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,137 |
| Geography of China | 0 | - | 4.21 | 13,981 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,629 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,592 |
| History of India | 0 | - | 4.62 | 21,462 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,329 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,990 |
| Australia Map Quiz | 0 | - | 4.95 | 345,270 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,053 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,875 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,747 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,655 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,143 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,123 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,758 |
| The Only European Country ... | 0 | - | 4.91 | 217,515 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,650 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,922 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,152 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,022 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,296 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,887 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,846 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,317 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,527 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,847 |
| Word Chain - Asia | 0 | - | 4.34 | 29,355 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,360 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,813 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,049 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,584 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,950 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,812 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,600 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,669 |
| Countries of Africa | 0 | - | 5.00 | 2,546,155 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,146 |
| African East Coast | 0 | - | 4.96 | 96,318 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,185 |
| Astronomy True or False | 0 | - | 4.39 | 36,535 |
| Australian States and Territories | 0 | - | 4.96 | 142,289 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Flags of North and South America | 0 | - | 4.99 | 374,534 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,728 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,428 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,152 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,066 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,647 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,256 |
| North America Map Quiz | 0 | - | 4.98 | 249,593 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,815 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,869 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,918 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,325 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,243 |
| Celtic Nations | 0 | - | 4.69 | 47,003 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,130 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,967 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,476 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,491 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,384 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,583 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,536 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,380 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,696 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,614 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,448 |
| Slavic Countries | 0 | - | 4.96 | 111,930 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,218 |
| Counties of England | 0 | - | 4.97 | 799,228 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,382 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,195 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,437 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,067 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,395 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,252 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,283 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,833 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,031 |
| Countries of the Middle East | 0 | - | 4.96 | 201,765 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,604 |
| History of Egypt | 0 | - | 4.58 | 24,063 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,340 |
| China Country Quiz | 0 | - | 4.37 | 122,495 |
| Japanese Loanwords | 0 | - | 4.47 | 84,722 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,885 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,423 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,119 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,503 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,416 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,824 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,525 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,458 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,904 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,506 |
| African Island Countries | 0 | - | 4.96 | 101,906 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,928 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,439 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,724 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,602 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,442 |
| Flags of Oceania | 0 | - | 5.00 | 260,711 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,444 |
| Palau Country Quiz | 0 | - | 4.90 | 23,060 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,779 |
| Australia Country Quiz | 0 | - | 4.43 | 69,683 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,695 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,300 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,167 |
| Regions of New Zealand | 0 | - | 4.84 | 28,603 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,485 |
