| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,674 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,521 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,986 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,062 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,422 |
| States of India | 0 | - | 4.94 | 189,926 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,992 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,308 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,980 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,319 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,316 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,316 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,646 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,726 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,127 |
| Provinces of Turkey | 0 | - | 4.95 | 200,858 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| Provinces of China | 0 | - | 4.97 | 200,001 |
| Japanese Prefectures | 0 | - | 4.98 | 134,481 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,064 |
| Name a Valid African Country | 0 | - | 4.98 | 152,899 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,112 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,426 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,136 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,090 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,934 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,611 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,171 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,498 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,016 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,511 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,831 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,859 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,574 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,327 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,646 |
| Imagine Lyrics | 0 | - | 4.53 | 43,057 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 19,873 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,297 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,164 |
| Brand Name Vocabulary | 0 | - | 4.16 | 38,004 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,854 |
| Ancient Greek Words | 0 | - | 4.92 | 110,637 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,453 |
| British to American Food Translation | 0 | - | 3.38 | 51,811 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 32,675 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,280 |
| Viva la Vida Lyrics | 0 | - | 4.37 | 49,542 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,286 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,019 |
| Asian Physical Geography | 0 | - | 4.61 | 35,368 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,912 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,422 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,144 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,260 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,125 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,083 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,248 |
| Geography of Egypt | 0 | - | 4.60 | 21,404 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,444 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,845 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,525 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,278 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,921 |
| History of India | 0 | - | 4.61 | 21,276 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,799 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,462 |
| Word Chain - Australia | 0 | - | 4.37 | 38,013 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,185 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,464 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,254 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,692 |
| American Political Words | 0 | - | 4.39 | 23,334 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,973 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,979 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,606 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,932 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,969 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,227 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,320 |
| German Groups of Things | 0 | - | 4.46 | 38,298 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,917 |
| First Lines of Beatles Songs | 0 | - | 4.36 | 46,582 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,819 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,381 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,149 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,553 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,058 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,890 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,699 |
| A Quiz About Islam | 0 | - | 4.31 | 48,194 |
| Middle East A-Z | 0 | - | 4.47 | 45,775 |
| History of Iran | 0 | - | 4.65 | 16,264 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,424 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,599 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,251 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,659 |
| Geography of China | 0 | - | 4.21 | 13,871 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,932 |
| Dynasties of China | 0 | - | 4.63 | 27,606 |
| History of China | 0 | - | 4.37 | 56,677 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,162 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,943 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,523 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,137 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,401 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,065 |
| Countries that Beat India | 0 | - | 4.41 | 62,571 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,643 |
| Countries of Africa | 0 | - | 5.00 | 2,506,600 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,422 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,984 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,786 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,573 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,218 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,479 |
| African East Coast | 0 | - | 4.96 | 95,006 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,040 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,895 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,367 |
| African Island Countries | 0 | - | 4.96 | 100,746 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,587 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,656 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,123 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,050 |
| Countries that Beat D.R. Congo | 0 | - | 4.74 | 41,500 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,041 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,973 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,764 |
| Australian States and Territories | 0 | - | 4.95 | 140,628 |
| Australian Capitals | 0 | - | 4.92 | 62,591 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,007 |
| Australia Map Quiz | 0 | - | 4.94 | 342,390 |
| Australia True or False | 0 | - | 4.87 | 56,491 |
| Countries that Beat New Zealand | 0 | - | 4.69 | 26,161 |
| Flags of North and South America | 0 | - | 4.99 | 366,786 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,138 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,611 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,111 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,901 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,857 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,702 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,260 |
| North America Map Quiz | 0 | - | 4.98 | 244,299 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,370 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,154 |
| California Groups of Things | 0 | - | 4.25 | 45,264 |
| New York Groups of Things | 0 | - | 4.38 | 59,932 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,234 |
| U.S. History for Dummies | 0 | - | 4.47 | 82,457 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,717 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,776 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,587 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,040 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,181 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,899 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,835 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,563 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,225 |
| Official European Union Languages | 0 | - | 4.97 | 236,467 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,666 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,387 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,521 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,474 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,672 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,232 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,447 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,069 |
| The Only European Country ... | 0 | - | 4.91 | 213,715 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,825 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,743 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,764 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,286 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,216 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,154 |
| Slavic Countries | 0 | - | 4.96 | 110,820 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,091 |
| Word Chain - France | 0 | - | 4.38 | 42,574 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,034 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,574 |
| Italian Foods | 0 | - | 4.31 | 72,151 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,135 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,283 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,469 |
| Geography of Spain | 0 | - | 4.59 | 21,954 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,548 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,436 |
| British Groups of Things | 0 | - | 4.25 | 82,667 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,057 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,908 |