| States of India | 0 | - | 4.95 | 195,687 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,553 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,210 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,635 |
| Countries Bordering India | 0 | - | 4.98 | 163,787 |
| Countries Closest to India | 0 | - | 4.97 | 103,190 |
| Countries that Beat India | 0 | - | 4.42 | 63,304 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,046 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,007 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,486 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,537 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,725 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,518 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,650 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,716 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,352 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,609 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,924 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,039 |
| Provinces of Turkey | 0 | - | 4.95 | 205,755 |
| Provinces of China | 0 | - | 4.97 | 207,648 |
| Japanese Prefectures | 0 | - | 4.98 | 138,836 |
| India Country Quiz | 0 | - | 4.43 | 131,179 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,554 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,456 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,617 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,772 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,761 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,344 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,802 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,948 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,724 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,752 |
| States of India Map Quiz | 0 | - | 4.84 | 26,849 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,639 |
| Countries that Visit India the Most | 0 | - | 4.74 | 61,210 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,547 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,952 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,340 |
| Name a Valid African Country | 0 | - | 4.98 | 154,963 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,569 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,945 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,989 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,535 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,057 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,784 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,266 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,598 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,157 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,438 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,788 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,330 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,827 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,879 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,275 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,956 |
| 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 | 32,662 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,100 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,823 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,288 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,385 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,261 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,495 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,157 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,437 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,407 |
| German Groups of Things | 0 | - | 4.47 | 38,622 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,757 |
| Asian Islands | 0 | - | 4.49 | 20,904 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,404 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,017 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,619 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,155 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,616 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,184 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,273 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,247 |
| Middle East A-Z | 0 | - | 4.47 | 46,231 |
| Geography of Egypt | 0 | - | 4.60 | 21,598 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,966 |
| Dynasties of China | 0 | - | 4.64 | 28,046 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,574 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,393 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,351 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,910 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,083 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,250 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,816 |
| Australian Capitals | 0 | - | 4.92 | 62,824 |
| Word Chain - Australia | 0 | - | 4.38 | 38,236 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,718 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,677 |
| Official European Union Languages | 0 | - | 4.97 | 239,674 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,571 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,637 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,068 |
| Asia Map Quiz | 0 | - | 4.99 | 924,449 |
| A Quiz About Islam | 0 | - | 4.32 | 48,603 |
| History of Iran | 0 | - | 4.66 | 16,417 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,148 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,278 |
| Geography of China | 0 | - | 4.21 | 14,011 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,047 |
| History of China | 0 | - | 4.35 | 57,538 |
| Sushi Translation | 0 | - | 4.08 | 13,981 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,370 |
| Bangladesh Country Quiz | 0 | - | 4.78 | 43,368 |
| Pakistan Country Quiz | 0 | - | 4.54 | 62,106 |
| History of India | 0 | - | 4.62 | 21,506 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,753 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,129 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,403 |
| Australia Map Quiz | 0 | - | 4.95 | 346,038 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,849 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,895 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,868 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,336 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,785 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,616 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,077 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,867 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,283 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,986 |
| The Only European Country ... | 0 | - | 4.91 | 218,779 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,403 |
| Word Chain - France | 0 | - | 4.38 | 42,924 |
| Italian Foods | 0 | - | 4.30 | 73,227 |
| Most Common First Names in Spain | 0 | - | 4.32 | 55,196 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,038 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,952 |
| British Groups of Things | 0 | - | 4.26 | 82,997 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,084 |
| 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 | 52,138 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,382 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,028 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,954 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,422 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,554 |
| Word Chain - Asia | 0 | - | 4.34 | 29,384 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,862 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,910 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,930 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,606 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,651 |
| History of Egypt | 0 | - | 4.58 | 24,095 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,061 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,877 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,701 |
| Chinese Inventions | 0 | - | 4.30 | 33,854 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,446 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,482 |
| Japanese Companies | 0 | - | 4.29 | 34,345 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,983 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,353 |
| Japanese Loanwords | 0 | - | 4.47 | 84,857 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,962 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,918 |
| Sri Lanka Country Quiz | 0 | - | 4.53 | 27,375 |
| Countries of Africa | 0 | - | 5.00 | 2,557,451 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,775 |
| African East Coast | 0 | - | 4.96 | 96,693 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,549 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,559 |
| Random Country to Capital | 0 | - | 4.98 | 927,285 |
| Flags of Oceania | 0 | - | 5.00 | 262,404 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,675 |
| Australian States and Territories | 0 | - | 4.96 | 142,780 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,433 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,480 |
| Australia True or False | 0 | - | 4.87 | 57,122 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,967 |
| Regions of New Zealand | 0 | - | 4.84 | 28,707 |
| Flags of North and South America | 0 | - | 4.99 | 376,587 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,929 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,741 |
| The Only American Country ... | 0 | - | 4.92 | 122,164 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,569 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,016 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,181 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,740 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,802 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,558 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,772 |
| North America Map Quiz | 0 | - | 4.98 | 251,793 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,105 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,922 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,854 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,755 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,956 |
| American Foods | 0 | - | 3.66 | 39,433 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,903 |
| Names of Generations | 0 | - | 4.09 | 45,480 |
| Free in the Answers | 0 | - | 4.08 | 51,698 |
| California Groups of Things | 0 | - | 4.26 | 45,749 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,934 |
