| Asian Geography By Letter - B | 0 | - | 4.85 | 66,443 |
| Middle East A-Z | 0 | - | 4.47 | 46,001 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,355 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,514 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,147 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,501 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,636 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,099 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,661 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,387 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,861 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,332 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,927 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,994 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,824 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,931 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,206 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,662 |
| European Geography A-Z | 0 | - | 4.29 | 49,238 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,070 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,900 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,185 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,758 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,703 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,205 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,701 |
| Turkey A-Z | 0 | - | 4.04 | 11,842 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 132,393 |
| Africa A-Z | 0 | - | 4.57 | 46,595 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,484 |
| France A-Z | 0 | - | 4.16 | 38,190 |
| Switzerland A-Z | 0 | - | 4.45 | 25,635 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,777 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 113,417 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,501 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,224 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,269 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,339 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,341 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,660 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,555 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,882 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,258 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,455 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,329 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,129 |
| London A-Z | 0 | - | 4.10 | 40,758 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,368 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,196 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,848 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,493 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,063 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,838 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,813 |
| Countries that Start with D | 0 | - | 4.96 | 708,752 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,191 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,197 |
| Countries that Start with H | 0 | - | 4.96 | 604,073 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,254 |
| Countries that Start with J | 0 | - | 4.98 | 601,795 |
| Countries that Start with K | 0 | - | 4.97 | 815,127 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,943 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,922 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,353 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,709 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,200 |
| Countries that Start with U | 0 | - | 4.97 | 904,011 |
| Countries that Start with V | 0 | - | 4.98 | 608,964 |
| Countries that Start with F | 0 | - | 4.83 | 617,049 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,741 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,331 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,331 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,027 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,993 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,461 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,719 |
| States of India | 0 | - | 4.95 | 193,021 |
| African Geography A-Z | 0 | - | 4.33 | 21,473 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,345 |
| Canada A-Z | 0 | - | 4.73 | 32,802 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,900 |
| A Quiz About Islam | 0 | - | 4.31 | 48,418 |
| Provinces of Turkey | 0 | - | 4.95 | 203,929 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,820 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,580 |
| Provinces of China | 0 | - | 4.97 | 204,078 |
| Japanese Prefectures | 0 | - | 4.98 | 136,679 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,822 |
| North Korea Country Quiz | 0 | - | 3.82 | 33,525 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,794 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,773 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,216 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,268 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,373 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,838 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,368 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,686 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,850 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,502 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,338 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,984 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,588 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,823 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,079 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,523 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,075 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,517 |
| Countries that Border China | 0 | - | 4.96 | 263,032 |
| Japan Country Quiz | 0 | - | 4.93 | 142,378 |
| Japanese Companies | 0 | - | 4.28 | 34,214 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,394 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,118 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,578 |
| South Korea Country Quiz | 0 | - | 4.78 | 79,471 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,663 |
| The Bible A-Z | 0 | - | 4.29 | 59,741 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,690 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,786 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,458 |
| 17th Century A-Z | 0 | - | 4.78 | 34,631 |
| California Cities A-Z | 0 | - | 4.06 | 17,220 |
| Hawaii A-Z | 0 | - | 4.28 | 13,448 |
| Texas A-Z | 0 | - | 4.19 | 16,369 |
| Ohio A-Z | 0 | - | 4.21 | 6,384 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,549 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,022 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,588 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,497 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,972 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,798 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,117 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,773 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,637 |
| Countries that Beat China | 0 | - | 4.86 | 115,689 |
| WWII A-Z #1 | 0 | - | 4.78 | 102,939 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,635 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,265 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,051 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,055 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,044 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,743 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,686 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,306 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,102 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,279 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,093 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,089 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,239 |
| Russian History A-Z | 0 | - | 4.38 | 31,665 |
| Asian Physical Geography | 0 | - | 4.61 | 35,504 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,080 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,548 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,727 |
| Famous Chinese People | 0 | - | 4.09 | 11,873 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,667 |
| Countries that Start with R | 0 | - | 4.43 | 447,211 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,478 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,081 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 59,141 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,057 |
| South America A-Z | 0 | - | 4.13 | 10,899 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,158 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,847 |
| Famous Germans | 0 | - | 4.50 | 55,257 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,420 |
| Asian Islands | 0 | - | 4.49 | 20,829 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,498 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,536 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,241 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,065 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,728 |
| Dynasties of China | 0 | - | 4.64 | 27,894 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,378 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,178 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,569 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,350 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,520 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,492 |
| History of India | 0 | - | 4.62 | 21,415 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,678 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,613 |
| Australian Capitals | 0 | - | 4.92 | 62,714 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,731 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,750 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 45,005 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,480 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,989 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,449 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,499 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,772 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,074 |
| Official European Union Languages | 0 | - | 4.97 | 238,358 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,757 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,928 |
| Famous French People | 0 | - | 4.06 | 35,433 |
| History of The Netherlands | 0 | - | 4.46 | 17,428 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,713 |
| Asia Map Quiz | 0 | - | 4.99 | 915,900 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,743 |
| History of Iran | 0 | - | 4.66 | 16,351 |
