| Japanese Prefectures | 0 | - | 4.98 | 137,281 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,575 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,412 |
| Provinces of China | 0 | - | 4.97 | 205,005 |
| Japanese Companies | 0 | - | 4.28 | 34,240 |
| Japan Country Quiz | 0 | - | 4.93 | 142,616 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,948 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 39,775 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,453 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,185 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,762 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,455 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,961 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,407 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,550 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,570 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,083 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,949 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,030 |
| Middle East A-Z | 0 | - | 4.47 | 46,086 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,561 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,439 |
| States of India | 0 | - | 4.95 | 193,729 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,607 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,739 |
| Provinces of Turkey | 0 | - | 4.95 | 204,435 |
| Famous Chinese People | 0 | - | 4.09 | 11,883 |
| A Quiz About Islam | 0 | - | 4.31 | 48,470 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,904 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,707 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,154 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,924 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,976 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,114 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,959 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,250 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,826 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,769 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,272 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,763 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,600 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,331 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,807 |
| Chinese Inventions | 0 | - | 4.30 | 33,811 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,411 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,403 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,755 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,621 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,041 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,580 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,999 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,949 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,603 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,894 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,677 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,729 |
| Japanese Loanwords | 0 | - | 4.47 | 84,665 |
| Africa A-Z | 0 | - | 4.57 | 46,642 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,420 |
| Asian Physical Geography | 0 | - | 4.61 | 35,544 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,112 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,568 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,823 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,991 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,710 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,384 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,240 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,466 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,846 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,149 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,784 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,643 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,847 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,660 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,958 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,807 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,102 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,555 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,962 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,698 |
| Famous Germans | 0 | - | 4.50 | 55,352 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,564 |
| Asian Islands | 0 | - | 4.49 | 20,850 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,526 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,577 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,266 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,097 |
| Turkey A-Z | 0 | - | 4.04 | 11,861 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,133 |
| Dynasties of China | 0 | - | 4.64 | 27,943 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,243 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,318,267 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,581 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,558 |
| History of India | 0 | - | 4.62 | 21,444 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,894 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,166 |
| Australian Capitals | 0 | - | 4.92 | 62,734 |
| Canada A-Z | 0 | - | 4.73 | 32,859 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,236 |
| Official European Union Languages | 0 | - | 4.97 | 238,702 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,983 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,580 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,090 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,987 |
| Asia Map Quiz | 0 | - | 4.99 | 917,994 |
| History of Iran | 0 | - | 4.66 | 16,364 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,090 |
| History of China | 0 | - | 4.37 | 57,254 |
| Sushi Translation | 0 | - | 4.08 | 13,953 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,429 |
| Countries of Africa | 0 | - | 5.00 | 2,541,025 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,969 |
| African East Coast | 0 | - | 4.96 | 96,155 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,028 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,812 |
| Australia Map Quiz | 0 | - | 4.95 | 344,851 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,469 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,906 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,483 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,429 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,543 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,538 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,705 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,293 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,757 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,881 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,039 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,152 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,832 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,638 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,274 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,821 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,996 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,039 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,272 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,456 |
| European Geography A-Z | 0 | - | 4.29 | 49,317 |
| The Only European Country ... | 0 | - | 4.91 | 217,025 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,362 |
| Famous French People | 0 | - | 4.07 | 35,677 |
| History of The Netherlands | 0 | - | 4.46 | 17,450 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,868 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,517 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,807 |
| Word Chain - Asia | 0 | - | 4.34 | 29,341 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,106 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,950 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,573 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,930 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,776 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,583 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,666 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,608 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,914 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,878 |
| Countries with NO Military | 0 | - | 4.97 | 62,503 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,797 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,758 |
| Monarchies of the World | 0 | - | 4.94 | 168,992 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,880 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,133 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,585 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,249 |
| Disney Animated Characters | 0 | - | 4.88 | 601,689 |
| People on Money by Country | 0 | - | 4.83 | 60,457 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,715 |
| Fast Math - Addition | 0 | - | 4.87 | 523,223 |
| NATO Countries | 0 | - | 4.98 | 281,040 |
| EU Countries Quiz | 0 | - | 4.99 | 274,949 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,944 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,913 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,460 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,021 |
| Astronomy Quiz | 0 | - | 4.90 | 82,715 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,837 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,467 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,082 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,458 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,787 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,483 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,507 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,821 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,386 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,803 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,029 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,261 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,170 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,688 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,352 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,354 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,676 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,234 |
| African Island Countries | 0 | - | 4.96 | 101,744 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,619 |
| Australian States and Territories | 0 | - | 4.96 | 142,122 |
| Famous Australians by Description | 0 | - | 4.23 | 27,967 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,326 |
| Australia True or False | 0 | - | 4.87 | 56,909 |
| Flags of North and South America | 0 | - | 4.99 | 373,716 |
