| Asian Geography By Letter - B | 0 | - | 4.85 | 66,538 |
| Japanese Prefectures | 0 | - | 4.98 | 137,173 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,310 |
| Japan Country Quiz | 0 | - | 4.93 | 142,560 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,698 |
| Japanese Companies | 0 | - | 4.28 | 34,235 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,623 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,422 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,158 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,729 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,433 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,936 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,390 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,500 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,487 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,053 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,916 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,988 |
| Middle East A-Z | 0 | - | 4.47 | 46,032 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,548 |
| States of India | 0 | - | 4.95 | 193,589 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,547 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,704 |
| A Quiz About Islam | 0 | - | 4.31 | 48,461 |
| Provinces of Turkey | 0 | - | 4.95 | 204,355 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,888 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,674 |
| Provinces of China | 0 | - | 4.97 | 204,825 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,930 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,315 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,373 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,098 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,943 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,224 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,802 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,744 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,249 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,739 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,580 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,289 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,773 |
| Countries that Border China | 0 | - | 4.96 | 263,276 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,943 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,485 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,184 |
| Sushi Translation | 0 | - | 4.08 | 13,951 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,456 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,614 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,566 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,993 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,912 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,427 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,872 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,669 |
| Countries that Beat China | 0 | - | 4.85 | 115,934 |
| Japanese Loanwords | 0 | - | 4.47 | 84,659 |
| Africa A-Z | 0 | - | 4.57 | 46,623 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,841 |
| Asian Physical Geography | 0 | - | 4.61 | 35,541 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,104 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,560 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,805 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,965 |
| Famous Chinese People | 0 | - | 4.09 | 11,883 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,704 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,333 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,336 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,213 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,418 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,704 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,128 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,754 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,617 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,796 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,635 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,933 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,782 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,072 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,523 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,323 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,671 |
| Famous Germans | 0 | - | 4.50 | 55,332 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,541 |
| Asian Islands | 0 | - | 4.49 | 20,847 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,518 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,571 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,260 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,093 |
| Turkey A-Z | 0 | - | 4.04 | 11,858 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,086 |
| Dynasties of China | 0 | - | 4.64 | 27,938 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,428 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,234 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,317,680 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,560 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,540 |
| History of India | 0 | - | 4.62 | 21,438 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,938 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,819 |
| Australian Capitals | 0 | - | 4.92 | 62,733 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,445 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,887 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,474 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,228 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,385 |
| Canada A-Z | 0 | - | 4.73 | 32,845 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,194 |
| Official European Union Languages | 0 | - | 4.97 | 238,625 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,941 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,863 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,027 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,140 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,816 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,620 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,259 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,805 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,978 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,256 |
| European Geography A-Z | 0 | - | 4.29 | 49,287 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,416 |
| Famous French People | 0 | - | 4.07 | 35,647 |
| History of The Netherlands | 0 | - | 4.46 | 17,444 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,070 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,848 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,663 |
| Asia Map Quiz | 0 | - | 4.99 | 917,495 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,788 |
| History of Iran | 0 | - | 4.66 | 16,361 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,925 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,768 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,582 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,066 |
| Chinese Inventions | 0 | - | 4.30 | 33,809 |
| History of China | 0 | - | 4.37 | 57,227 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,405 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,394 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,668 |
| China Multiple Choice | 0 | - | 4.50 | 37,298 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,124 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,576 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,736 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,349 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,807 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,364 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,794 |
| Countries of Africa | 0 | - | 5.00 | 2,539,430 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,008 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,877 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,905 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,100 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,639 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,312 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,322 |
| African East Coast | 0 | - | 4.96 | 96,120 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,616 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,971 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,164 |
| African Island Countries | 0 | - | 4.96 | 101,705 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,530 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,778 |
| Australian States and Territories | 0 | - | 4.96 | 142,064 |
| Famous Australians by Description | 0 | - | 4.23 | 27,957 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,309 |
| Australia Map Quiz | 0 | - | 4.95 | 344,751 |
| Australia True or False | 0 | - | 4.87 | 56,884 |
| Flags of North and South America | 0 | - | 4.99 | 373,475 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,643 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,276 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,106 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,121 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,112 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,807 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,918 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,347 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,166 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,328 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,169 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,898 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,370 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,023 |
| North America Map Quiz | 0 | - | 4.98 | 248,778 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,757 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,926 |
| People on Money - United States | 0 | - | 4.31 | 63,354 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,895 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,786 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,206 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,426 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,679 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,909 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,401 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,193 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,361 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,628 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,298 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,017 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,367 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,741 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,263 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,903 |
