| Asian Geography By Letter - B | 0 | - | 4.83 | 62,506 |
| Provinces of China | 0 | - | 4.98 | 162,051 |
| Japanese Prefectures | 0 | - | 4.98 | 111,226 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 258,956 |
| South Korea Country Quiz | 0 | - | 4.75 | 73,128 |
| North Korea... or South Korea? | 0 | - | 4.49 | 76,176 |
| Japanese Companies | 0 | - | 4.25 | 32,296 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 58,911 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,802 |
| Asian Geography By Letter - A | 0 | - | 4.66 | 68,122 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 62,432 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 58,894 |
| Asian Geography by Letter - P | 0 | - | 4.43 | 54,736 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 54,424 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 62,213 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 213,731 |
| Middle East A-Z | 0 | - | 4.46 | 43,543 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,520 |
| Overseas Chinese Population | 0 | - | 4.55 | 40,668 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 80,971 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,402 |
| A Quiz About Islam | 0 | - | 4.28 | 45,534 |
| Provinces of Turkey | 0 | - | 4.95 | 181,254 |
| Chinese Zodiac Quiz | 0 | - | 4.75 | 120,880 |
| Famous Chinese People | 0 | - | 4.06 | 11,112 |
| States of India | 0 | - | 4.92 | 160,465 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 224,496 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 54,322 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 49,393 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 48,847 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 64,575 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 61,924 |
| Asian Geography by Letter - N | 0 | - | 4.31 | 47,500 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 32,061 |
| China Cities Map Quiz | 0 | - | 4.88 | 90,196 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 84,684 |
| Chinese Inventions | 0 | - | 4.26 | 32,750 |
| Cities of the Pearl River Delta | 0 | - | 4.61 | 14,602 |
| Chinese Geography on the Map | 0 | - | 4.58 | 22,411 |
| Japan Country Quiz | 0 | - | 4.92 | 121,725 |
| Four Main Islands of Japan | 0 | - | 4.50 | 24,533 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 95,465 |
| Countries and States in the Caucasus | 0 | - | 4.47 | 47,110 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.38 | 27,377 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 82,228 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 252,378 |
| Countries That Don't Recognize Israel | 0 | - | 4.66 | 30,296 |
| China's Territorial Disputes | 0 | - | 4.42 | 33,264 |
| Japanese Language - Katakana Practice | 0 | - | 4.58 | 27,285 |
| Closest Countries to North Korea | 0 | - | 4.92 | 106,122 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,942 |
| Asian Physical Geography | 0 | - | 4.59 | 33,889 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.41 | 30,826 |
| Asia's Busiest Airports | 0 | - | 4.76 | 46,924 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.85 | 49,546 |
| Japan Multiple Choice | 0 | - | 4.50 | 38,326 |
| Africa A-Z | 0 | - | 4.55 | 44,130 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 492,625 |
| Asian Islands | 0 | - | 4.45 | 20,024 |
| Asia Geography Quiz #1 | 0 | - | 4.79 | 51,360 |
| Asia Geography Quiz #2 | 0 | - | 4.63 | 45,936 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.71 | 34,136 |
| Middle Eastern Geography Quiz | 0 | - | 4.45 | 21,242 |
| Turkey A-Z | 0 | - | 4.20 | 10,646 |
| Provinces of the Philippines | 0 | - | 4.62 | 37,007 |
| Dynasties of China | 0 | - | 4.64 | 24,873 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 51,528 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 248,703 |
| The Americas Geography by Letter - B | 0 | - | 4.50 | 49,199 |
| The Americas Geography by Letter - S | 0 | - | 4.56 | 41,788 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 34,029 |
| European Geography By Letter - A | 0 | - | 4.63 | 125,902 |
| European Geography By Letter - B #1 | 0 | - | 4.75 | 105,033 |
| European Geography By Letter - C | 0 | - | 4.45 | 106,240 |
| European Geography By Letter - D | 0 | - | 4.51 | 100,693 |
| European Geography By Letter - L | 0 | - | 4.51 | 106,365 |
| European Geography By Letter - M | 0 | - | 4.55 | 115,630 |
| European Geography By Letter - P | 0 | - | 4.79 | 90,739 |
| European Geography By Letter - N | 0 | - | 4.42 | 94,463 |
| European Geography By Letter - V | 0 | - | 4.45 | 87,493 |
| Europe Map Quiz | 0 | - | 5.00 | 4,359,145 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 94,791 |
| Famous Italians | 0 | - | 4.41 | 67,556 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,192,108 |
| Famous Nordic People | 0 | - | 4.41 | 10,742 |
| United Kingdom A-Z | 0 | - | 4.53 | 82,046 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,357,259 |
| Asia Map Quiz | 0 | - | 4.99 | 802,504 |
| Asia Geography Quiz #3 | 0 | - | 4.51 | 30,943 |
| East Asian Islands on the Map | 0 | - | 4.55 | 31,208 |
| Asian Last Names in the United States | 0 | - | 4.42 | 43,872 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 15,900 |
| Countries Closest to Yemen | 0 | - | 4.70 | 3,874 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 17,043 |
| English Words of Arabic Origin | 0 | - | 4.53 | 47,390 |
| Largest Philippines Islands | 0 | - | 4.61 | 20,136 |
| Largest Indonesian Islands | 0 | - | 4.69 | 45,597 |
| History of China | 0 | - | 4.38 | 51,418 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.56 | 15,869 |
| Taiwan Country Quiz | 0 | - | 4.74 | 40,334 |
| History of India | 0 | - | 4.52 | 19,564 |
| Africa Map Quiz | 0 | - | 5.00 | 1,964,297 |
| Oceania Map Quiz | 0 | - | 4.98 | 578,013 |
| Australian Capitals | 0 | - | 4.92 | 61,146 |
| The Americas Geography by Letter - C | 0 | - | 4.26 | 54,951 |
| The Americas Geography by Letter - A | 0 | - | 4.29 | 42,046 |
| The Americas Geography by Letter - T | 0 | - | 4.23 | 38,748 |
| The Americas Geography by Letter - P | 0 | - | 4.35 | 36,509 |
| The Americas Geography by Letter - M | 0 | - | 4.37 | 36,501 |
| U.S. Federal Holidays | 0 | - | 4.29 | 96,433 |
| United States Map Quiz | 0 | - | 4.98 | 3,937,179 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 707,873 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 62,049 |
| Official European Union Languages | 0 | - | 4.98 | 204,307 |
| European Countries in their Native Language | 0 | - | 4.99 | 146,253 |
| European Geography By Letter - E | 0 | - | 4.21 | 106,761 |
| European Geography By Letter - F | 0 | - | 4.16 | 86,230 |
| European Geography By Letter - H | 0 | - | 4.31 | 89,850 |
| European Geography By Letter - G | 0 | - | 4.25 | 96,065 |
| European Geography By Letter - I | 0 | - | 4.10 | 89,824 |
| European Geography By Letter - K | 0 | - | 4.14 | 65,284 |
| European Geography By Letter - O | 0 | - | 4.28 | 58,457 |
| European Geography By Letter - R | 0 | - | 4.40 | 88,378 |
| European Geography by Letter - W | 0 | - | 4.22 | 78,886 |
| European Geography By Letter - T | 0 | - | 4.40 | 71,647 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 47,443 |
| European Geography A-Z | 0 | - | 4.37 | 46,105 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 393,307 |
| Famous Germans | 0 | - | 4.39 | 35,379 |
| Most Common English Verbs - Extreme | 0 | - | 4.95 | 140,188 |
| Add A Letter - Make a European City | 0 | - | 4.86 | 21,311 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,437 |
| Counties of England | 0 | - | 4.97 | 706,579 |
| London A-Z | 0 | - | 4.19 | 38,993 |
| Flags of Asia Quiz | 0 | - | 4.99 | 536,093 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,800 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,815 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 90,353 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 98,344 |
| South Asian Cities by Map | 0 | - | 4.37 | 22,433 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 113,053 |
| Asian Countries Ending in "IA" | 0 | - | 4.95 | 95,419 |
| Word Chain - Asia | 0 | - | 4.32 | 28,056 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 82,072 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,294,905 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.18 | 14,629 |
| Countries of the Middle East | 0 | - | 4.95 | 177,507 |
| Word Chain - The Middle East | 0 | - | 4.03 | 14,165 |
| Iran... or Iraq? | 0 | - | 4.32 | 31,794 |
| History of Egypt | 0 | - | 4.56 | 22,486 |
| China Country Quiz | 0 | - | 4.40 | 106,288 |
| Japanese Loanwords | 0 | - | 4.50 | 80,179 |
| North Korea Country Quiz | 0 | - | 3.85 | 30,608 |
| Georgia ... or Georgia? | 0 | - | 4.79 | 72,758 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 28,532 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 16,021 |
| Countries of Africa | 0 | - | 5.00 | 2,221,147 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,726 |
| Flags of Africa Quiz | 0 | - | 4.99 | 397,464 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 21,240 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 201,206 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,754 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,676 |
| African East Coast | 0 | - | 4.97 | 85,991 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,900 |
| Western Africa Map Quiz | 0 | - | 4.98 | 62,424 |
| Top African Languages on a Map | 0 | - | 4.93 | 56,357 |
| African Island Countries | 0 | - | 4.96 | 91,237 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 226,674 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,788 |
| Australian States and Territories | 0 | - | 4.96 | 130,789 |
| Famous Australians | 0 | - | 4.22 | 19,419 |
| Australian Immigration by Country | 0 | - | 4.82 | 73,226 |
| Australia Map Quiz | 0 | - | 4.94 | 323,433 |
| Australia True or False | 0 | - | 4.90 | 52,339 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 316,880 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,969 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 134,406 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 109,275 |
| South America Map Quiz | 0 | - | 5.00 | 1,438,696 |
| Countries of North America Quiz | 0 | - | 5.00 | 899,430 |
| North America Map Quiz | 0 | - | 4.98 | 204,768 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 108,301 |
| American Legal Vocabulary | 0 | - | 4.40 | 32,417 |
| People on Money - United States | 0 | - | 4.31 | 62,005 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 591,741 |
| Canada A-Z | 0 | - | 4.71 | 30,947 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,333 |
| Most Spoken Languages in Canada | 0 | - | 4.88 | 48,164 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 197,171 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,415 |
| Straight Shot to Antarctica | 0 | - | 4.91 | 38,096 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,543 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,069,087 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 340,069 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,211,518 |
| Europe Geography Decoder | 0 | - | 4.88 | 64,426 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 95,702 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,385 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,341 |
