| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,268 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,644 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,563 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,094 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,613 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,932 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,652 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,720 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,355 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,045 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,015 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,499 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,541 |
| Provinces of Turkey | 0 | - | 4.95 | 205,764 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,726 |
| Provinces of China | 0 | - | 4.97 | 207,728 |
| Japanese Prefectures | 0 | - | 4.98 | 138,870 |
| States of India | 0 | - | 4.94 | 195,713 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,558 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,468 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,639 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,786 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,773 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,375 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,806 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,949 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,731 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,356 |
| Name a Valid African Country | 0 | - | 4.98 | 154,968 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,579 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,948 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,999 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,541 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,064 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,085 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,752 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,443 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,787 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,271 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,608 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,159 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,791 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,486 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,070 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,385 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,787 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,502 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,160 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,441 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,409 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,290 |
| German Groups of Things | 0 | - | 4.47 | 38,623 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,764 |
| Asian Islands | 0 | - | 4.49 | 20,906 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,962 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,408 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,022 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,621 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,158 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,617 |
| Asian Physical Geography | 0 | - | 4.61 | 35,617 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,200 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,665 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,188 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,101 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,278 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,250 |
| Middle East A-Z | 0 | - | 4.47 | 46,232 |
| Geography of Egypt | 0 | - | 4.60 | 21,600 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,982 |
| Dynasties of China | 0 | - | 4.64 | 28,048 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,574 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,395 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,543 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,824 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,918 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,086 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,546 |
| Horror Movie Villains | 0 | - | 4.22 | 88,093 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,850 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,130 |
| Australian Capitals | 0 | - | 4.92 | 62,826 |
| Word Chain - Australia | 0 | - | 4.38 | 38,241 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,850 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,924 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,875 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,721 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,463 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,402 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,573 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,437 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,678 |
| Official European Union Languages | 0 | - | 4.97 | 239,682 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,580 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,873 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,659 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,458 |
| Word Chain - France | 0 | - | 4.38 | 42,925 |
| Italian Foods | 0 | - | 4.30 | 73,228 |
| British Groups of Things | 0 | - | 4.26 | 82,998 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,099 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,213 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,143 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,385 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,030 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,959 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,423 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,112 |
| Asia Map Quiz | 0 | - | 4.99 | 924,517 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,914 |
| A Quiz About Islam | 0 | - | 4.32 | 48,604 |
| History of Iran | 0 | - | 4.66 | 16,417 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,151 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,063 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,879 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,704 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,283 |
| Geography of China | 0 | - | 4.21 | 14,012 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,055 |
| Chinese Inventions | 0 | - | 4.30 | 33,855 |
| History of China | 0 | - | 4.35 | 57,541 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,446 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,483 |
| Japanese Companies | 0 | - | 4.29 | 34,347 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,984 |
| Sushi Translation | 0 | - | 4.08 | 13,981 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,372 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,965 |
| History of India | 0 | - | 4.62 | 21,506 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,849 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,263 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,667 |
| Countries that Beat D.R. Congo | 0 | - | 4.75 | 42,002 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,408 |
| Australian States and Territories | 0 | - | 4.96 | 142,796 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,484 |
| Australia Map Quiz | 0 | - | 4.95 | 346,056 |
| Australia True or False | 0 | - | 4.87 | 57,126 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,775 |
| Flags of North and South America | 0 | - | 4.99 | 376,617 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,931 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,745 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,574 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,085 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,189 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,742 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,620 |
| North America Map Quiz | 0 | - | 4.98 | 251,823 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,957 |
| California Groups of Things | 0 | - | 4.26 | 45,750 |
| New York Groups of Things | 0 | - | 4.39 | 71,968 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,580 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,389 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,886 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,335 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,539 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,807 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,150 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,630 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,744 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,091 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,285 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,994 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,433 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,982 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,597 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,723 |
| The Only European Country ... | 0 | - | 4.91 | 218,801 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,981 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,556 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,507 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,412 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,284 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,110 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,726 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,331 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,673 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,413 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,471 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,600 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,475 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,206 |
| Geography of Spain | 0 | - | 4.59 | 22,173 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,040 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,956 |
| Counties of England | 0 | - | 4.97 | 802,366 |
| Robin Hood Quiz | 0 | - | 4.00 | 8,480 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,474 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,019 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,721 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,224 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,676 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,763 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,474 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,842 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,102 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,554 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,750 |
