| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,589 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,465 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,973 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,780 |
| States of India | 0 | - | 4.94 | 189,768 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,979 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,277 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,937 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,309 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,306 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,263 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,609 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,652 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,034 |
| Provinces of Turkey | 0 | - | 4.95 | 200,392 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,220 |
| Provinces of China | 0 | - | 4.97 | 199,767 |
| Japanese Prefectures | 0 | - | 4.98 | 134,351 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,001 |
| Name a Valid African Country | 0 | - | 4.98 | 152,836 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,056 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,285 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,015 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,953 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,391 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,071 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,487 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,960 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,417 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,803 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,886 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,803 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,904 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,285 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,130 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,119 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,076 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,007 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,207 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,432 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,646 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,477 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,908 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,789 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,839 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,298 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,965 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,586 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,915 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,957 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,094 |
| German Groups of Things | 0 | - | 4.46 | 38,293 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,881 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,605 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,782 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,352 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,118 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,528 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,025 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,413 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,881 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,238 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,663 |
| Middle East A-Z | 0 | - | 4.46 | 45,753 |
| Geography of Egypt | 0 | - | 4.60 | 21,400 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,146 |
| Dynasties of China | 0 | - | 4.63 | 27,595 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,152 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,927 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,824 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,361 |
| Horror Movie Villains | 0 | - | 4.24 | 86,470 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,255 |
| History of India | 0 | - | 4.61 | 21,268 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,069 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,376 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,634 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,970 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Word Chain - Australia | 0 | - | 4.37 | 38,004 |
| Hispanic Last Names in the U.S. | 0 | - | 4.30 | 54,606 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,178 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,458 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,237 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,106 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,671 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,470 |
| Fictional Characters from New York | 0 | - | 4.07 | 21,364 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,537 |
| Official European Union Languages | 0 | - | 4.97 | 236,386 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,617 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,377 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,921 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,129 |
| Word Chain - France | 0 | - | 4.38 | 42,570 |
| Italian Foods | 0 | - | 4.30 | 72,130 |
| British Groups of Things | 0 | - | 4.25 | 82,659 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,942 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,892 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,650 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,956 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,471 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,453 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,965 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,442 |
| Asia Map Quiz | 0 | - | 4.99 | 906,115 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,453 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,394 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| History of Iran | 0 | - | 4.65 | 16,260 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,004 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,404 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,706 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,588 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,368 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,642 |
| Geography of China | 0 | - | 4.24 | 13,865 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,894 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| History of China | 0 | - | 4.37 | 56,649 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,183 |
| Japanese Companies | 0 | - | 4.28 | 34,064 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,757 |
| Sushi Translation | 0 | - | 4.08 | 13,897 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,516 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,122 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,374 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,051 |
| Countries that Beat India | 0 | - | 4.41 | 62,556 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Countries of Africa | 0 | - | 5.00 | 2,505,225 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,369 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,469 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,748 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,510 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,487 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,174 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,443 |
| African East Coast | 0 | - | 4.96 | 94,951 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,958 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,294 |
| African Island Countries | 0 | - | 4.96 | 100,686 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,488 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,615 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,028 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| Australian States and Territories | 0 | - | 4.95 | 140,570 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Australia Map Quiz | 0 | - | 4.94 | 342,271 |
| Australia True or False | 0 | - | 4.87 | 56,471 |
| Countries that Beat New Zealand | 0 | - | 4.69 | 26,145 |
| Flags of North and South America | 0 | - | 4.99 | 366,002 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,099 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,979 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,506 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,822 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,708 |
| North America Map Quiz | 0 | - | 4.98 | 244,096 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| California Groups of Things | 0 | - | 4.25 | 45,253 |
| New York Groups of Things | 0 | - | 4.38 | 59,916 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,220 |
| U.S. History for Dummies | 0 | - | 4.47 | 82,420 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,433 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,486 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,557 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,904 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,464 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,782 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,682 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,117 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,492 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,379 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,217 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,097 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,417 |
| The Only European Country ... | 0 | - | 4.91 | 213,562 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,793 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,603 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,596 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,361 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,204 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,087 |
| Slavic Countries | 0 | - | 4.96 | 110,787 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,083 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,019 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,553 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,124 |
