| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,478 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,221 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,923 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,722 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,349 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,770 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,578 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,636 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,308 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,656 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,732 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,950 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,240 |
| Provinces of Turkey | 0 | - | 4.94 | 204,918 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,627 |
| Provinces of China | 0 | - | 4.97 | 206,053 |
| Japanese Prefectures | 0 | - | 4.98 | 137,997 |
| States of India | 0 | - | 4.95 | 194,565 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,439 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,006 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,514 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,682 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,955 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,764 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,240 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,863 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,348 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,715 |
| Name a Valid African Country | 0 | - | 4.98 | 154,506 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,953 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,627 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,522 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,155 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,906 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,056 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,660 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,159 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,650 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,089 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,070 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,001 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,703 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,323 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,812 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,288 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,382 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,389 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,044 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,344 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,319 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,932 |
| German Groups of Things | 0 | - | 4.46 | 38,551 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,508 |
| Asian Islands | 0 | - | 4.49 | 20,871 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,618 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,301 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,874 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,526 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,036 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,499 |
| Asian Physical Geography | 0 | - | 4.61 | 35,571 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,151 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,594 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,133 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,947 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,158 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,078 |
| Middle East A-Z | 0 | - | 4.47 | 46,171 |
| Geography of Egypt | 0 | - | 4.60 | 21,561 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,565 |
| Dynasties of China | 0 | - | 4.64 | 27,985 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,490 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,304 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,409 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,758 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,590 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,019 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,521 |
| Horror Movie Villains | 0 | - | 4.22 | 87,878 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,765 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,089 |
| Australian Capitals | 0 | - | 4.92 | 62,776 |
| Word Chain - Australia | 0 | - | 4.38 | 38,185 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,809 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,721 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,625 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,835 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,274 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,547 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,425 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,400 |
| Official European Union Languages | 0 | - | 4.97 | 239,080 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,236 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,774 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,506 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,972 |
| Word Chain - France | 0 | - | 4.38 | 42,866 |
| Italian Foods | 0 | - | 4.30 | 73,008 |
| British Groups of Things | 0 | - | 4.25 | 82,931 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,064 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,157 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,046 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,312 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,914 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,872 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,328 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,069 |
| Asia Map Quiz | 0 | - | 4.99 | 920,607 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,830 |
| A Quiz About Islam | 0 | - | 4.31 | 48,521 |
| History of Iran | 0 | - | 4.66 | 16,390 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,991 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,013 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,821 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,607 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,153 |
| Geography of China | 0 | - | 4.21 | 13,985 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,825 |
| Chinese Inventions | 0 | - | 4.30 | 33,828 |
| History of China | 0 | - | 4.37 | 57,374 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,432 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,430 |
| Japanese Companies | 0 | - | 4.28 | 34,278 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,958 |
| Sushi Translation | 0 | - | 4.08 | 13,958 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,217 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,838 |
| History of India | 0 | - | 4.62 | 21,468 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,039 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,750 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,460 |
| Countries that Beat D.R. Congo | 0 | - | 4.77 | 41,898 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,035 |
| Australian States and Territories | 0 | - | 4.96 | 142,361 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,387 |
| Australia Map Quiz | 0 | - | 4.95 | 345,395 |
| Australia True or False | 0 | - | 4.87 | 56,994 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,567 |
| Flags of North and South America | 0 | - | 4.99 | 374,836 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,754 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,465 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,214 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,406 |
| South American Geography Quiz #2 | 0 | - | 4.38 | 42,111 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,894 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,656 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,839 |
| North America Map Quiz | 0 | - | 4.98 | 249,784 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,837 |
| California Groups of Things | 0 | - | 4.25 | 45,610 |
| New York Groups of Things | 0 | - | 4.37 | 68,530 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,527 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,232 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,201 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,199 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,363 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,006 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,771 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,999 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,834 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,336 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,300 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,150 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,917 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,049 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,553 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,673 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,456 |
| The Only European Country ... | 0 | - | 4.91 | 217,717 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,714 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,670 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,823 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,794 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,789 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,694 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,494 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,282 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,520 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,249 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,094 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,422 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,439 |
| Most Common First Names in Spain | 0 | - | 4.27 | 46,085 |
| Geography of Spain | 0 | - | 4.59 | 22,117 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,939 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,801 |
| Counties of England | 0 | - | 4.97 | 799,791 |
| Robin Hood Quiz | 0 | - | 4.00 | 8,469 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,374 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,809 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,696 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,772 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,718 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,479 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,114 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,441 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,326 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,535 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,346 |