| Provinces of China | 0 | - | 4.97 | 200,168 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,695 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,115 |
| Japanese Prefectures | 0 | - | 4.98 | 134,619 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,176 |
| History of China | 0 | - | 4.37 | 56,695 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,560 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,456 |
| Chinese Inventions | 0 | - | 4.30 | 33,724 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,307 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,194 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,533 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,481 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,358 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,782 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,164 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,252 |
| Dynasties of China | 0 | - | 4.63 | 27,618 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,956 |
| States of India | 0 | - | 4.94 | 190,109 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,004 |
| Provinces of Turkey | 0 | - | 4.95 | 201,065 |
| Famous Chinese People | 0 | - | 4.09 | 11,800 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,965 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,298 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,220 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,632 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,314 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,462 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,608 |
| Japanese Companies | 0 | - | 4.28 | 34,085 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,777 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,074 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,386 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,513 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,984 |
| Name that Greek Letter | 0 | - | 4.94 | 321,693 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,163 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,188 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,130 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,268 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,546 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,142 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,265 |
| Asian Physical Geography | 0 | - | 4.61 | 35,370 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,929 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,425 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,287 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,595 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,929 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,679 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,380 |
| Asian Islands | 0 | - | 4.49 | 20,765 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,833 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,397 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,167 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,568 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,079 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,332 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,330 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,158 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,907 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,719 |
| Middle East A-Z | 0 | - | 4.47 | 45,790 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,304 |
| History of India | 0 | - | 4.61 | 21,287 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,464 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,367 |
| Australian Capitals | 0 | - | 4.92 | 62,594 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,585 |
| Official European Union Languages | 0 | - | 4.97 | 236,624 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,709 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,230 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,707 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,543 |
| Asia Map Quiz | 0 | - | 4.99 | 907,114 |
| A Quiz About Islam | 0 | - | 4.31 | 48,209 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,450 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,676 |
| Countries of Africa | 0 | - | 5.00 | 2,508,161 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,823 |
| African East Coast | 0 | - | 4.96 | 95,060 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,932 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,809 |
| Australia Map Quiz | 0 | - | 4.94 | 342,508 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,018 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,595 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,167 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,214 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,010 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,323 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,543 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,578 |
| The Only European Country ... | 0 | - | 4.91 | 213,868 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,556 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,569 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,924 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,704 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,996 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,519 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,501 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,017 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,432 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,513 |
| Word Chain - Asia | 0 | - | 4.34 | 29,221 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,480 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,500 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,450 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,971 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,493 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,026 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,724 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,377 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,692 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,423 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,651 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,437 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,459 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,637 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,584 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,284 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,509 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,127 |
| African Island Countries | 0 | - | 4.96 | 100,799 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,671 |
| Australian States and Territories | 0 | - | 4.96 | 140,916 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,022 |
| Australia True or False | 0 | - | 4.87 | 56,510 |
| Flags of North and South America | 0 | - | 4.99 | 367,313 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,159 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,170 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,241 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,291 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,802 |
| North America Map Quiz | 0 | - | 4.98 | 244,494 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,380 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,959 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,001 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,623 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,500 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,242 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,860 |
| Celtic Nations | 0 | - | 4.69 | 46,812 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,884 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,721 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,295 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,477 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,858 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,846 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,931 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,466 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,274 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| Slavic Countries | 0 | - | 4.96 | 110,865 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,050 |
| Languages of Spain | 0 | - | 4.36 | 23,152 |
| Counties of England | 0 | - | 4.97 | 789,266 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,648 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,353 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,773 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,427 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,259 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,722 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,502 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,878 |
| Countries of the Middle East | 0 | - | 4.96 | 198,945 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,450 |
| History of Egypt | 0 | - | 4.58 | 23,936 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,985 |
| Japanese Loanwords | 0 | - | 4.47 | 84,353 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,590 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,490 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,862 |
| Flags to Languages | 0 | - | 4.95 | 172,495 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,805 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,909 |
| The Life of Gandhi | 0 | - | 4.37 | 13,018 |
| States of India Map Quiz | 0 | - | 4.82 | 26,039 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,779 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,335 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,162 |
| African Great Lakes | 0 | - | 4.82 | 65,174 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,006 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,256 |
| The Only African Country ... | 0 | - | 4.99 | 128,369 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,782 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,869 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,368 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,078 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,365 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,117 |
| Name a Valid African Country | 0 | - | 4.98 | 152,949 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,491 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,824 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,047 |
| Flags of Oceania | 0 | - | 5.00 | 255,239 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,921 |
| Palau Country Quiz | 0 | - | 4.89 | 22,845 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,439 |
| Australia Country Quiz | 0 | - | 4.43 | 69,285 |
