| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,277 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,021 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,130 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,300 |
| States of India | 0 | - | 4.94 | 191,662 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,199 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,717 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,170 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,398 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,424 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,190 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,755 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,011 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,572 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,492 |
| Provinces of Turkey | 0 | - | 4.95 | 202,877 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,355 |
| Provinces of China | 0 | - | 4.97 | 202,147 |
| Japanese Prefectures | 0 | - | 4.98 | 135,684 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,641 |
| Name a Valid African Country | 0 | - | 4.98 | 153,390 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,735 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,719 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,691 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,054 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,626 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,870 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,604 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,464 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,114 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,112 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,452 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,234 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,629 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,967 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,415 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,473 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,328 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,484 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,162 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,508 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,539 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,853 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,828 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,740 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,900 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,008 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,266 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,126 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,766 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,074 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,114 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,672 |
| German Groups of Things | 0 | - | 4.46 | 38,380 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,819 |
| Asian Islands | 0 | - | 4.49 | 20,796 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,142 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,947 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,517 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,255 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,703 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,180 |
| Asian Physical Geography | 0 | - | 4.61 | 35,436 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,005 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,486 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,983 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,515 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,821 |
| Middle East A-Z | 0 | - | 4.47 | 45,911 |
| Geography of Egypt | 0 | - | 4.60 | 21,461 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,895 |
| Dynasties of China | 0 | - | 4.64 | 27,731 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,268 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,061 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,037 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,610 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,421 |
| Horror Movie Villains | 0 | - | 4.25 | 87,071 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,471 |
| History of India | 0 | - | 4.61 | 21,344 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,422 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,348 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,428 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,013 |
| Australian Capitals | 0 | - | 4.92 | 62,656 |
| Word Chain - Australia | 0 | - | 4.37 | 38,073 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,671 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,254 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,515 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,385 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,202 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,914 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,492 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,385 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,844 |
| Official European Union Languages | 0 | - | 4.97 | 237,633 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,299 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,519 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,509 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 210,963 |
| Word Chain - France | 0 | - | 4.38 | 42,670 |
| Italian Foods | 0 | - | 4.31 | 72,440 |
| British Groups of Things | 0 | - | 4.25 | 82,776 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,993 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,983 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,797 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,087 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,618 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,599 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,101 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,853 |
| Asia Map Quiz | 0 | - | 4.99 | 910,772 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,582 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,595 |
| A Quiz About Islam | 0 | - | 4.31 | 48,321 |
| History of Iran | 0 | - | 4.66 | 16,305 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,076 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,623 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,823 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,677 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,467 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,826 |
| Geography of China | 0 | - | 4.21 | 13,912 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,363 |
| Chinese Inventions | 0 | - | 4.30 | 33,755 |
| History of China | 0 | - | 4.37 | 56,911 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,347 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,271 |
| Japanese Companies | 0 | - | 4.28 | 34,144 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,858 |
| Sushi Translation | 0 | - | 4.08 | 13,920 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,784 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,236 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,582 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,203 |
| Countries that Beat India | 0 | - | 4.41 | 62,736 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,701 |
| Countries of Africa | 0 | - | 5.00 | 2,520,849 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,636 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,736 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,245 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,194 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,871 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,661 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,825 |
| African East Coast | 0 | - | 4.96 | 95,506 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,729 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,348 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,182 |
| African Island Countries | 0 | - | 4.96 | 101,136 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,604 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,964 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,183 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,189 |
| Australian States and Territories | 0 | - | 4.96 | 141,346 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,125 |
| Australia Map Quiz | 0 | - | 4.94 | 343,235 |
| Australia True or False | 0 | - | 4.87 | 56,666 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,287 |
| Flags of North and South America | 0 | - | 4.99 | 370,024 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,394 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,505 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,787 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,395 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,201 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,068 |
| North America Map Quiz | 0 | - | 4.98 | 246,424 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,532 |
| California Groups of Things | 0 | - | 4.25 | 45,336 |
| New York Groups of Things | 0 | - | 4.38 | 60,020 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,335 |
| U.S. History for Dummies | 0 | - | 4.47 | 82,726 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,782 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,776 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,855 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,039 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,462 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,673 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,884 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,277 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,179 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,737 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,279 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,126 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,682 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,365 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,749 |
| The Only European Country ... | 0 | - | 4.91 | 215,067 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,091 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,268 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,415 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,280 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,279 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,719 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,513 |
| Slavic Countries | 0 | - | 4.96 | 111,237 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,152 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,193 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,735 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,756 |
