| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,564 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,101 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,019 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,504 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,541 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,726 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,543 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,383 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,810 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,953 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,934 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,950 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,046 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,269 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,644 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,733 |
| Provinces of Turkey | 0 | - | 4.95 | 205,775 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,783 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,058 |
| Provinces of China | 0 | - | 4.97 | 207,739 |
| Japanese Prefectures | 0 | - | 4.98 | 138,875 |
| States of India | 0 | - | 4.94 | 195,723 |
| Name a Valid African Country | 0 | - | 4.98 | 154,969 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,408 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,582 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,882 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,948 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,002 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,544 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,065 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,670 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,259 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,525 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,135 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,840 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,317 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,753 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,444 |
| Countries that Beat China | 0 | - | 4.85 | 116,692 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,443 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,205 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,721 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,787 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,273 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,608 |
| Topological Map of Asia Quiz | 0 | - | 4.82 | 20,421 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,159 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,001 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,791 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,638 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,354 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,507 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,907 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,296 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,591 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,768 |
| Doctor Who Actors | 0 | - | 4.61 | 17,988 |
| Asian Islands | 0 | - | 4.49 | 20,907 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,962 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,410 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,024 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,623 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,160 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,620 |
| Asian Physical Geography | 0 | - | 4.61 | 35,617 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,652 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,721 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,355 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,200 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,666 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,190 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,101 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,280 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,253 |
| Middle East A-Z | 0 | - | 4.47 | 46,233 |
| Geography of Egypt | 0 | - | 4.60 | 21,600 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,986 |
| Geography of China | 0 | - | 4.21 | 14,013 |
| Dynasties of China | 0 | - | 4.64 | 28,048 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,574 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,396 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,826 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,920 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,670 |
| Countries that Beat D.R. Congo | 0 | - | 4.75 | 42,003 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,897 |
| Australian Capitals | 0 | - | 4.92 | 62,826 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,721 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,504 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,916 |
| Fictional Characters by U.S. State | 0 | - | 4.17 | 12,138 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,940 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,679 |
| Official European Union Languages | 0 | - | 4.97 | 239,687 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,580 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,670 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,465 |
| Countries that Beat France | 0 | - | 4.48 | 76,330 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,472 |
| Italian Foods | 0 | - | 4.30 | 73,228 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,600 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,305 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,930 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,190 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,048 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,215 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,144 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,386 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,031 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,961 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,425 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,122 |
| Asia Map Quiz | 0 | - | 4.99 | 924,550 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,916 |
| A Quiz About Islam | 0 | - | 4.32 | 48,605 |
| History of Iran | 0 | - | 4.66 | 16,417 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,152 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,579 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,064 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,881 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,704 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,284 |
| Chinese Inventions | 0 | - | 4.30 | 33,855 |
| History of China | 0 | - | 4.35 | 57,545 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,446 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,483 |
| Japanese Companies | 0 | - | 4.29 | 34,348 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,985 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,358 |
| Japanese Loanwords | 0 | - | 4.47 | 84,858 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,373 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,965 |
| History of India | 0 | - | 4.62 | 21,506 |
| Countries that Beat India | 0 | - | 4.42 | 63,308 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,893 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,266 |
| Game of Thrones Characters by Screen Time | 0 | - | 4.61 | 92,289 |
| Flags of Oceania | 0 | - | 5.00 | 262,439 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,411 |
| Australian States and Territories | 0 | - | 4.96 | 142,796 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,452 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,484 |
| Australia Map Quiz | 0 | - | 4.95 | 346,059 |
| Australia True or False | 0 | - | 4.87 | 57,128 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,975 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,775 |
| Flags of North and South America | 0 | - | 4.99 | 376,632 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,932 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,747 |
| The Only American Country ... | 0 | - | 4.92 | 122,175 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,614 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,574 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,103 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,189 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,742 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,824 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,653 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,784 |
| North America Map Quiz | 0 | - | 4.98 | 251,831 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,118 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,943 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,859 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,772 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,958 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,914 |
| Names of Generations | 0 | - | 4.09 | 45,485 |
| Free in the Answers | 0 | - | 4.08 | 51,700 |
| States that Beat California | 0 | - | 4.54 | 63,855 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,944 |
| States that Beat New York | 0 | - | 4.50 | 45,272 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,235 |
| States that Beat Texas | 0 | - | 4.58 | 44,506 |
| American History Quotes #1 | 0 | - | 4.37 | 96,188 |
| American History Quotes #2 | 0 | - | 4.38 | 41,501 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,329 |
| US States Quiz | 0 | - | 5.00 | 16,986,174 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,392 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,148 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,518 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,373 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,273 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,685 |
| Movies by State | 0 | - | 4.27 | 40,605 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,691 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,893 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,342 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,539 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,810 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,463 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,888 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,151 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,495 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,637 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,803 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,096 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,678 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,286 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,998 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,437 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,983 |
