| Asian Geography By Letter - B | 0 | - | 4.85 | 66,198 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,247 |
| Middle East A-Z | 0 | - | 4.47 | 45,935 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,072 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,588 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,740 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,463 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,024 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,501 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,326 |
| Africa A-Z | 0 | - | 4.57 | 46,518 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,658 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,310 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,932 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,973 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,532 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,275 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,736 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,207 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,858 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,500 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,082 |
| Canada A-Z | 0 | - | 4.73 | 32,737 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,472 |
| European Geography A-Z | 0 | - | 4.29 | 49,132 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 56,000 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,818 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,105 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,648 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,613 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,130 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,604 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,636 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,657 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,564 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,148 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,346 |
| France A-Z | 0 | - | 4.16 | 38,121 |
| Switzerland A-Z | 0 | - | 4.45 | 25,590 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,100 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,704 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,604 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,378 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,731 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,163 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,137 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,025 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,481 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,388 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,060 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,834 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,467 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,651 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,824 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,261 |
| States of India | 0 | - | 4.94 | 191,956 |
| African Geography A-Z | 0 | - | 4.33 | 21,451 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,939 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,761 |
| A Quiz About Islam | 0 | - | 4.31 | 48,351 |
| Provinces of Turkey | 0 | - | 4.95 | 203,168 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,683 |
| Provinces of China | 0 | - | 4.97 | 202,603 |
| Japanese Prefectures | 0 | - | 4.98 | 135,918 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,384 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,508 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,455 |
| Countries that Start with D | 0 | - | 4.96 | 705,737 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,594 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,119 |
| Countries that Start with H | 0 | - | 4.96 | 601,445 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,336 |
| Countries that Start with J | 0 | - | 4.98 | 599,408 |
| Countries that Start with K | 0 | - | 4.97 | 812,573 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,800 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,832 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,609 |
| Countries that Start with S | 0 | - | 4.98 | 1,749,954 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,173 |
| Countries that Start with U | 0 | - | 4.97 | 902,331 |
| Countries that Start with V | 0 | - | 4.98 | 607,483 |
| Countries that Start with F | 0 | - | 4.83 | 615,049 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,702 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 58,682 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,708 |
| South America A-Z | 0 | - | 4.13 | 10,874 |
| Turkey A-Z | 0 | - | 4.04 | 11,802 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,006 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,489 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,521 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,467 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,883 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,138 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,759 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,701 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,387 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,105 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,450 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,062 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,672 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,366 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,565 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,367 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,575 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,446 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,562 |
| Japanese Companies | 0 | - | 4.28 | 34,164 |
| The Bible A-Z | 0 | - | 4.29 | 59,621 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,721 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,360 |
| 17th Century A-Z | 0 | - | 4.78 | 34,246 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,502 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,940 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,887 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,145 |
| American Football A-Z | 0 | - | 4.26 | 14,496 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,058 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,532 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,766 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,737 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,734 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,408 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,851 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,969 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,830 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,963 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,777 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,091 |
| London A-Z | 0 | - | 4.10 | 40,715 |
| Asian Physical Geography | 0 | - | 4.61 | 35,461 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,021 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,580 |
| Famous Chinese People | 0 | - | 4.09 | 11,844 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,626 |
| Military History A-Z | 0 | - | 4.20 | 21,107 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,311,413 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,317 |
| Human Body A-Z | 0 | - | 4.51 | 128,929 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,068 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.68 | 57,397 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,210 |
| Australian Capitals | 0 | - | 4.92 | 62,671 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,990 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,891 |
| Official European Union Languages | 0 | - | 4.97 | 237,799 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,410 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,726 |
| Famous Germans | 0 | - | 4.50 | 54,877 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,963 |
| Asian Islands | 0 | - | 4.49 | 20,809 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,430 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,458 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,207 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,001 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,175 |
| Dynasties of China | 0 | - | 4.64 | 27,767 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,292 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,093 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,538 |
| Countries that Start with R | 0 | - | 4.43 | 445,738 |
| History of India | 0 | - | 4.61 | 21,363 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,800 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,113 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,516 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,511 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,770 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,223 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,638 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,801 |
| Russian History A-Z | 0 | - | 4.38 | 31,464 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,651 |
| Asia Map Quiz | 0 | - | 4.99 | 911,850 |
| History of Iran | 0 | - | 4.66 | 16,318 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,880 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,397 |
| History of China | 0 | - | 4.37 | 56,950 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,818 |
| Basketball A-Z | 0 | - | 3.87 | 22,667 |
| MLB Baseball A-Z #1 | 0 | - | 4.00 | 23,076 |
| Mountains A-Z | 0 | - | 3.82 | 10,919 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,193 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,526 |
| Countries of Africa | 0 | - | 5.00 | 2,523,877 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,363 |
| African East Coast | 0 | - | 4.96 | 95,608 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,439 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,269 |
| Australia Map Quiz | 0 | - | 4.94 | 343,440 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,387 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,702 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,509 |
| California Cities A-Z | 0 | - | 4.06 | 17,136 |
| Hawaii A-Z | 0 | - | 4.28 | 13,436 |
| Texas A-Z | 0 | - | 4.18 | 16,344 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,534 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 29,837 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,298 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,128 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,443 |
