| French Geography Quiz #1 | 0 | - | 4.89 | 35,001 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,242 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,286 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,858 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,849 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,857 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,202 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,358 |
| Provinces of Turkey | 0 | - | 4.94 | 205,332 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,673 |
| Provinces of China | 0 | - | 4.97 | 206,800 |
| Japanese Prefectures | 0 | - | 4.98 | 138,392 |
| States of India | 0 | - | 4.95 | 195,118 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,509 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,535 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,909 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,700 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,401 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,509 |
| Geography of Egypt | 0 | - | 4.60 | 21,582 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,936 |
| Name a Valid African Country | 0 | - | 4.98 | 154,726 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,256 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,289 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,787 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,751 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,358 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,054 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,997 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,276 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,214 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,020 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,705 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,311 |
| Geography of China | 0 | - | 4.21 | 13,998 |
| Countries that Beat China | 0 | - | 4.85 | 116,472 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,987 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,115 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,956 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,311 |
| Geography of Spain | 0 | - | 4.59 | 22,146 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,707 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,721 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,170 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,332 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,075 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,743 |
| Fifty US States in One Minute | 0 | - | 4.62 | 3,551,038 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,975 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,230 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,561 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,621 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,923 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,625 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,015 |
| Doctor Who Actors | 0 | - | 4.61 | 17,974 |
| Asian Islands | 0 | - | 4.49 | 20,882 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,827 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,349 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,942 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,575 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,094 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,560 |
| Asian Physical Geography | 0 | - | 4.61 | 35,588 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,609 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,677 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,326 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,171 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,620 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,160 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,032 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,217 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,172 |
| Middle East A-Z | 0 | - | 4.47 | 46,200 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,763 |
| Dynasties of China | 0 | - | 4.64 | 28,019 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,526 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,345 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,790 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,736 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,662 |
| Australian Capitals | 0 | - | 4.92 | 62,801 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,658 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,245 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,896 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,642 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,538 |
| Official European Union Languages | 0 | - | 4.97 | 239,380 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,409 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,069 |
| Italian Foods | 0 | - | 4.30 | 73,106 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,287 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,186 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,091 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,344 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,965 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,905 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,378 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,954 |
| Asia Map Quiz | 0 | - | 4.99 | 922,728 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,867 |
| A Quiz About Islam | 0 | - | 4.31 | 48,560 |
| History of Iran | 0 | - | 4.66 | 16,401 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,062 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,031 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,851 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,645 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,204 |
| Chinese Inventions | 0 | - | 4.30 | 33,844 |
| History of China | 0 | - | 4.35 | 57,451 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,438 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,457 |
| Japanese Companies | 0 | - | 4.29 | 34,306 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,966 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,300 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,900 |
| History of India | 0 | - | 4.62 | 21,486 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,564 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,005 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,199 |
| Australian States and Territories | 0 | - | 4.96 | 142,565 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,433 |
| Australia Map Quiz | 0 | - | 4.95 | 345,704 |
| Australia True or False | 0 | - | 4.87 | 57,054 |
| Flags of North and South America | 0 | - | 4.99 | 375,691 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,617 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,370 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,882 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,052 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,703 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,548 |
| North America Map Quiz | 0 | - | 4.98 | 250,539 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,913 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,324 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,263 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,211 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,672 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,012 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,984 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,446 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,359 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,820 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,067 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,202 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,166 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,655 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,207 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,660 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,250 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,805 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,141 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,582 |
| The Only European Country ... | 0 | - | 4.91 | 218,250 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,866 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,062 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,759 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,096 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,030 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,904 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,615 |
| Slavic Countries | 0 | - | 4.96 | 112,153 |
| Countries that Beat France | 0 | - | 4.48 | 76,199 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,602 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,326 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,382 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,546 |
| Most Common First Names in Spain | 0 | - | 4.32 | 54,617 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,988 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,901 |
| Counties of England | 0 | - | 4.97 | 800,991 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,428 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,863 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,004 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,967 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,894 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,949 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,593 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,320 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,688 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,960 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,541 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,535 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,074 |
| Word Chain - Asia | 0 | - | 4.34 | 29,371 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,074 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,660 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,093 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,599 |
| Countries of the Middle East | 0 | - | 4.96 | 202,204 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,636 |
| History of Egypt | 0 | - | 4.58 | 24,086 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,529 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,397 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,265 |
| Japanese Loanwords | 0 | - | 4.47 | 84,796 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,949 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,501 |
| Countries that Beat India | 0 | - | 4.42 | 63,224 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,857 |
