| Provinces of China | 0 | - | 4.97 | 200,489 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,763 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,258 |
| Japanese Prefectures | 0 | - | 4.98 | 134,798 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,189 |
| History of China | 0 | - | 4.37 | 56,734 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,604 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,472 |
| Chinese Inventions | 0 | - | 4.30 | 33,731 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,315 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,211 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,546 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,597 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,556 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,938 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,233 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,268 |
| Dynasties of China | 0 | - | 4.64 | 27,640 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,982 |
| States of India | 0 | - | 4.94 | 190,537 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,051 |
| Provinces of Turkey | 0 | - | 4.95 | 201,636 |
| Famous Chinese People | 0 | - | 4.09 | 11,811 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,021 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,339 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,281 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,684 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,326 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,513 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,619 |
| Japanese Companies | 0 | - | 4.28 | 34,095 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,790 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,089 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,623 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,713 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,528 |
| Name that Greek Letter | 0 | - | 4.94 | 321,835 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,208 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,275 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,215 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,322 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,678 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,225 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,492 |
| Asian Physical Geography | 0 | - | 4.61 | 35,381 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,943 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,440 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,337 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,601 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,945 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,179 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,418 |
| Asian Islands | 0 | - | 4.49 | 20,773 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,857 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,422 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,189 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,597 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,103 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,341 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,351 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,166 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,920 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,746 |
| Middle East A-Z | 0 | - | 4.47 | 45,821 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,377 |
| History of India | 0 | - | 4.61 | 21,297 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,587 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,941 |
| Australian Capitals | 0 | - | 4.92 | 62,598 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,642 |
| Official European Union Languages | 0 | - | 4.97 | 237,059 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,778 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,509 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,736 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,835 |
| Asia Map Quiz | 0 | - | 4.99 | 907,798 |
| A Quiz About Islam | 0 | - | 4.31 | 48,230 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,482 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,701 |
| Countries of Africa | 0 | - | 5.00 | 2,510,473 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,895 |
| African East Coast | 0 | - | 4.96 | 95,137 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,013 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,895 |
| Australia Map Quiz | 0 | - | 4.94 | 342,669 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,345 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,626 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,325 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,255 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,196 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,524 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,572 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,719 |
| The Only European Country ... | 0 | - | 4.91 | 214,107 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,732 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,585 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,935 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,726 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,012 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,541 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,526 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,037 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,438 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,535 |
| Word Chain - Asia | 0 | - | 4.34 | 29,227 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,577 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,517 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,478 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,656 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,498 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,040 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,741 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,387 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,729 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,456 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,661 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,473 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,049 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,734 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,644 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,366 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,557 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,255 |
| African Island Countries | 0 | - | 4.96 | 100,862 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,833 |
| Australian States and Territories | 0 | - | 4.96 | 140,990 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,036 |
| Australia True or False | 0 | - | 4.87 | 56,540 |
| Flags of North and South America | 0 | - | 4.99 | 367,980 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,188 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,234 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,351 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,834 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,889 |
| North America Map Quiz | 0 | - | 4.98 | 244,824 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,401 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,345 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,369 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,687 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,535 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,252 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,427 |
| Celtic Nations | 0 | - | 4.69 | 46,826 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,651 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,786 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,391 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,535 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,914 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,049 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,203 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,668 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,357 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,283 |
| Slavic Countries | 0 | - | 4.96 | 110,930 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,069 |
| Languages of Spain | 0 | - | 4.36 | 23,162 |
| Counties of England | 0 | - | 4.97 | 789,910 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,310 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,411 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,878 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,482 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,333 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,857 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,593 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,891 |
| Countries of the Middle East | 0 | - | 4.96 | 199,126 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,460 |
| History of Egypt | 0 | - | 4.58 | 23,943 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,004 |
| Japanese Loanwords | 0 | - | 4.47 | 84,377 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,317 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,658 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,945 |
| Flags to Languages | 0 | - | 4.95 | 172,618 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,871 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,004 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 34,558 |
| The Life of Gandhi | 0 | - | 4.37 | 13,021 |
| States of India Map Quiz | 0 | - | 4.82 | 26,081 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,815 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,394 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,192 |
| African Great Lakes | 0 | - | 4.82 | 65,271 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,022 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,284 |
| The Only African Country ... | 0 | - | 4.99 | 128,416 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,809 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,918 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,423 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,152 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,511 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,172 |
| Name a Valid African Country | 0 | - | 4.98 | 153,047 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,518 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,837 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,094 |
| Flags of Oceania | 0 | - | 5.00 | 255,653 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,954 |
| Palau Country Quiz | 0 | - | 4.89 | 22,858 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,504 |
