| Asian Geography By Letter - B | 0 | - | 4.85 | 67,105 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,081 |
| Middle East A-Z | 0 | - | 4.47 | 46,270 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,207 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,927 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,047 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,203 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,191 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,600 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,085 |
| Africa A-Z | 0 | - | 4.57 | 46,797 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,939 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,974 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,525 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,137 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,712 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,272 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,711 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,982 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,380 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,379 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,231 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,666 |
| Canada A-Z | 0 | - | 4.73 | 32,992 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,436 |
| European Geography A-Z | 0 | - | 4.29 | 49,519 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,276 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,223 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,455 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,106 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,070 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,495 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,989 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,169 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,716 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,177 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,443 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,129 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,912 |
| France A-Z | 0 | - | 4.16 | 38,359 |
| Switzerland A-Z | 0 | - | 4.45 | 25,786 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,213 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,876 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,807 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,342 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,742 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,250 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,708 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,265 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,776 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,277 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,885 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,164 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,780 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,560 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,337 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,934 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,389 |
| Countries that Start with D | 0 | - | 4.96 | 717,767 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,638 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,196 |
| Countries that Start with H | 0 | - | 4.96 | 610,511 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,807 |
| Countries that Start with J | 0 | - | 4.98 | 607,893 |
| Countries that Start with K | 0 | - | 4.97 | 821,726 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,060 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,126 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,281 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,810 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,874 |
| Countries that Start with U | 0 | - | 4.97 | 909,217 |
| Countries that Start with V | 0 | - | 4.98 | 612,544 |
| Countries that Start with F | 0 | - | 4.83 | 622,012 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,581 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,583 |
| 20th Century A-Z | 0 | - | 4.50 | 54,033 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,960 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,312 |
| A Quiz About Islam | 0 | - | 4.32 | 48,661 |
| Provinces of Turkey | 0 | - | 4.95 | 206,293 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,228 |
| Provinces of China | 0 | - | 4.97 | 208,784 |
| Japanese Prefectures | 0 | - | 4.98 | 139,381 |
| States of India | 0 | - | 4.94 | 196,468 |
| African Geography A-Z | 0 | - | 4.33 | 21,549 |
| 19th Century A-Z | 0 | - | 4.77 | 47,508 |
| 18th Century A-Z | 0 | - | 4.54 | 43,357 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,153 |
| 17th Century A-Z | 0 | - | 4.78 | 34,782 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,144 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,538 |
| South America A-Z | 0 | - | 4.15 | 10,953 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,394 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,645 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,339 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,113 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,694 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,338 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,720 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,689 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,990 |
| Turkey A-Z | 0 | - | 4.04 | 11,941 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,821 |
| Japanese Companies | 0 | - | 4.29 | 34,393 |
| The Bible A-Z | 0 | - | 4.29 | 60,017 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,978 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,774 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,778 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,874 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,132 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,384 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,952 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,257 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,838 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,969 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,656 |
| American Football A-Z | 0 | - | 4.26 | 14,567 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,167 |
| 16th Century A-Z | 0 | - | 4.59 | 25,045 |
| 15th Century A-Z | 0 | - | 4.50 | 24,035 |
| 14th Century A-Z | 0 | - | 4.41 | 24,528 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,685 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,739 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,699 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,459 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,605 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,776 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,722 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,866 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,069 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,801 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,008 |
| Russian History A-Z | 0 | - | 4.35 | 32,293 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,258 |
| London A-Z | 0 | - | 4.10 | 40,901 |
| Asian Physical Geography | 0 | - | 4.61 | 35,642 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,232 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,702 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,206 |
| Famous Chinese People | 0 | - | 4.09 | 11,933 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,862 |
| Military History A-Z | 0 | - | 4.20 | 21,270 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,956 |
| Human Body A-Z | 0 | - | 4.51 | 130,138 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,300 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,592 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,907 |
| Famous Germans | 0 | - | 4.50 | 55,865 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,530 |
| Asian Islands | 0 | - | 4.49 | 20,918 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,688 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,764 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,383 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,228 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,218 |
| Dynasties of China | 0 | - | 4.64 | 28,102 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,621 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,109 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,637 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,327,494 |
| Countries that Start with R | 0 | - | 4.44 | 450,813 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,263 |
| Australian Capitals | 0 | - | 4.92 | 62,861 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,195 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,233 |
| U.S. Geography by Letter - F | 0 | - | 3.85 | 45,511 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,980 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,853 |
| Official European Union Languages | 0 | - | 4.97 | 240,354 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,805 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,369 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,342 |
| Asia Map Quiz | 0 | - | 4.99 | 926,639 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,362 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,168 |
| History of China | 0 | - | 4.35 | 57,671 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,447 |
| Afghanistan Country Quiz | 0 | - | 4.45 | 43,669 |
| Kazakhstan Country Quiz | 0 | - | 4.67 | 36,861 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,634 |
| History of India | 0 | - | 4.62 | 21,525 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,638 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,762 |
| Basketball A-Z | 0 | - | 3.87 | 22,764 |
| MLB Baseball A-Z #1 | 0 | - | 4.00 | 23,216 |
| Mountains A-Z | 0 | - | 3.78 | 11,021 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,973 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,558 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,592 |
| Australia Map Quiz | 0 | - | 4.95 | 346,473 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,646 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,401 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,296 |
| California Cities A-Z | 0 | - | 4.07 | 17,481 |
| Hawaii A-Z | 0 | - | 4.28 | 13,495 |
| Texas A-Z | 0 | - | 4.19 | 16,446 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,597 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,575 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,317 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,982 |
