| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,587 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,463 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,969 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,748 |
| States of India | 0 | - | 4.94 | 189,761 |
| 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 | 65,933 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,307 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,305 |
| 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 | 70,606 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,645 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,031 |
| Provinces of Turkey | 0 | - | 4.95 | 200,320 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,219 |
| Provinces of China | 0 | - | 4.97 | 199,760 |
| Japanese Prefectures | 0 | - | 4.98 | 134,346 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,000 |
| Name a Valid African Country | 0 | - | 4.98 | 152,836 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,053 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,277 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,011 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,946 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,382 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,064 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,485 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,958 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,413 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,802 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,880 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,800 |
| 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 | 22,284 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,126 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,116 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,072 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,000 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,206 |
| 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 | 98,476 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,906 |
| 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 | 4,728,223 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,964 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,585 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,913 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,956 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,086 |
| German Groups of Things | 0 | - | 4.46 | 38,292 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,876 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,561 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,781 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,351 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,117 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,528 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,024 |
| 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 | 52,237 |
| 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 | 48,139 |
| Dynasties of China | 0 | - | 4.63 | 27,594 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,150 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,927 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,823 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,360 |
| Horror Movie Villains | 0 | - | 4.24 | 86,467 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,254 |
| History of India | 0 | - | 4.61 | 21,266 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,026 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,370 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,620 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,969 |
| 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 | 39,176 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,456 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,235 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,051 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,670 |
| 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 | 68,536 |
| Official European Union Languages | 0 | - | 4.97 | 236,384 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,617 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,376 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,921 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,117 |
| Word Chain - France | 0 | - | 4.38 | 42,569 |
| Italian Foods | 0 | - | 4.30 | 72,127 |
| 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 | 55,891 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,648 |
| 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 | 64,452 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,965 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,413 |
| Asia Map Quiz | 0 | - | 4.99 | 906,089 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,453 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,393 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| History of Iran | 0 | - | 4.65 | 16,259 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,002 |
| 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 | 56,648 |
| 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 | 32,515 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,122 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,373 |
| 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 | 2,505,153 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,348 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,433 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,745 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,509 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,485 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,172 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,442 |
| African East Coast | 0 | - | 4.96 | 94,949 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,953 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,827 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,285 |
| African Island Countries | 0 | - | 4.96 | 100,685 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,476 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,614 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,026 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,726 |
| Australian States and Territories | 0 | - | 4.95 | 140,564 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Australia Map Quiz | 0 | - | 4.94 | 342,270 |
| 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 | 365,953 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,120 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,093 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,975 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,489 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,821 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,686 |
| North America Map Quiz | 0 | - | 4.98 | 244,094 |
| 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 | 82,418 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,417 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,476 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,553 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,890 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,463 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,778 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,628 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,107 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,489 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,374 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,609 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,211 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,089 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,414 |
| The Only European Country ... | 0 | - | 4.91 | 213,553 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,791 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,597 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,592 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,358 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,204 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,177 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,084 |
| Slavic Countries | 0 | - | 4.96 | 110,784 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,083 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,018 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,550 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,124 |
