| Asian Geography By Letter - B | 0 | - | 4.85 | 67,187 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,115 |
| Middle East A-Z | 0 | - | 4.47 | 46,284 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,268 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,332 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,149 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,337 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,342 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,672 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,295 |
| Africa A-Z | 0 | - | 4.57 | 46,812 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,972 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,137 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,569 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,183 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,750 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,313 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,753 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,150 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,425 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,438 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,360 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,698 |
| Canada A-Z | 0 | - | 4.73 | 33,006 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,509 |
| European Geography A-Z | 0 | - | 4.29 | 49,543 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,298 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,256 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,481 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,139 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,099 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,525 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,015 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,898 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,385 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,509 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,180 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,958 |
| France A-Z | 0 | - | 4.16 | 38,371 |
| Switzerland A-Z | 0 | - | 4.45 | 25,805 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,294 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,014 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,865 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,838 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,578 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 122,023 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,588 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,145 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,522 |
| European Geography By Letter - M | 0 | - | 4.70 | 133,058 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,447 |
| European Geography By Letter - R | 0 | - | 4.43 | 95,021 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,290 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,929 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,673 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,680 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,285 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,434 |
| Countries that Start with D | 0 | - | 4.96 | 718,505 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,530 |
| Countries that Start with G | 0 | - | 4.97 | 1,514,149 |
| Countries that Start with H | 0 | - | 4.96 | 611,072 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,641 |
| Countries that Start with J | 0 | - | 4.98 | 608,391 |
| Countries that Start with K | 0 | - | 4.97 | 822,276 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,723 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,841 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,952 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,729 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,388 |
| Countries that Start with U | 0 | - | 4.97 | 909,658 |
| Countries that Start with V | 0 | - | 4.98 | 612,850 |
| Countries that Start with F | 0 | - | 4.83 | 622,435 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,298 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,602 |
| 20th Century A-Z | 0 | - | 4.50 | 54,076 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,048 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,347 |
| A Quiz About Islam | 0 | - | 4.32 | 48,673 |
| Provinces of Turkey | 0 | - | 4.95 | 206,618 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,258 |
| Provinces of China | 0 | - | 4.97 | 209,224 |
| Japanese Prefectures | 0 | - | 4.98 | 139,602 |
| States of India | 0 | - | 4.94 | 196,758 |
| African Geography A-Z | 0 | - | 4.33 | 21,555 |
| 19th Century A-Z | 0 | - | 4.77 | 47,535 |
| 18th Century A-Z | 0 | - | 4.54 | 43,378 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,171 |
| 17th Century A-Z | 0 | - | 4.78 | 34,801 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,183 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,654 |
| South America A-Z | 0 | - | 4.15 | 10,963 |
| European Geography By Letter - E | 0 | - | 4.25 | 122,759 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,910 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,555 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,356 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,879 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,524 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,860 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,776 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,094 |
| Turkey A-Z | 0 | - | 4.04 | 11,947 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,850 |
| Japanese Companies | 0 | - | 4.29 | 34,405 |
| The Bible A-Z | 0 | - | 4.29 | 60,043 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,991 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,802 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,814 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,894 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,148 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,428 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,062 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,300 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,863 |
| Azerbaijan Country Quiz | 0 | - | 4.42 | 25,871 |
| One Country By Letter By Continent | 0 | - | 5.00 | 126,176 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,735 |
| American Football A-Z | 0 | - | 4.26 | 14,569 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,171 |
| 16th Century A-Z | 0 | - | 4.59 | 25,060 |
| 15th Century A-Z | 0 | - | 4.50 | 24,049 |
| 14th Century A-Z | 0 | - | 4.41 | 24,540 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,715 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,777 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,735 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,485 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,648 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,805 |
| U.S. Geography by Letter - L | 0 | - | 4.08 | 41,755 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,894 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,105 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,841 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,289 |
| Russian History A-Z | 0 | - | 4.35 | 32,331 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,264 |
| London A-Z | 0 | - | 4.10 | 40,920 |
| Asian Physical Geography | 0 | - | 4.61 | 35,649 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,242 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,712 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,239 |
| Famous Chinese People | 0 | - | 4.09 | 11,936 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,876 |
| Military History A-Z | 0 | - | 4.20 | 21,280 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,992 |
| Human Body A-Z | 0 | - | 4.51 | 130,201 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,337 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,619 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,573 |
| Famous Germans | 0 | - | 4.50 | 55,903 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,591 |
| Asian Islands | 0 | - | 4.49 | 20,924 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,701 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,787 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,393 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,247 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,289 |
| Dynasties of China | 0 | - | 4.64 | 28,116 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,642 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,477 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,170 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,773 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,461 |
| Countries that Start with R | 0 | - | 4.44 | 451,124 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,878 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,219 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,256 |
| U.S. Geography by Letter - F | 0 | - | 3.85 | 45,539 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 42,002 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,893 |
| Official European Union Languages | 0 | - | 4.97 | 240,480 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,897 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,617 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,796 |
| Asia Map Quiz | 0 | - | 4.99 | 927,307 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,391 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,213 |
| History of China | 0 | - | 4.35 | 57,714 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,466 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,660 |
| History of India | 0 | - | 4.62 | 21,533 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,587 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,897 |
| Basketball A-Z | 0 | - | 3.87 | 22,769 |
| MLB Baseball A-Z #1 | 0 | - | 4.00 | 23,219 |
| Mountains A-Z | 0 | - | 3.78 | 11,026 |
| Animals A-Z #1 | 0 | - | 4.40 | 94,014 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,574 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,665 |
| Australia Map Quiz | 0 | - | 4.95 | 346,653 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,660 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,454 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,584 |
| California Cities A-Z | 0 | - | 4.07 | 17,501 |
| Hawaii A-Z | 0 | - | 4.28 | 13,498 |
| Texas A-Z | 0 | - | 4.19 | 16,449 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,601 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,603 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,528 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,013 |
