| Asian Geography By Letter - B | 0 | - | 4.85 | 65,974 |
| Middle East A-Z | 0 | - | 4.47 | 45,772 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,767 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,980 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,299 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,079 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,726 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,816 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,377 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,147 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,552 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,056 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,050 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,695 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,786 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,873 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,195 |
| European Geography A-Z | 0 | - | 4.28 | 48,983 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,908 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,679 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,981 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,499 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,487 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,995 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,480 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,426 |
| Turkey A-Z | 0 | - | 4.04 | 11,719 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,585 |
| Africa A-Z | 0 | - | 4.57 | 46,357 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,097 |
| France A-Z | 0 | - | 4.16 | 38,050 |
| Switzerland A-Z | 0 | - | 4.45 | 25,500 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,349 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,854 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,782 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,660 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,183 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,831 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,638 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,601 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,004 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,272 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,571 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,821 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,980 |
| London A-Z | 0 | - | 4.10 | 40,631 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,643 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,716 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,100 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,937 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,112 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,710 |
| Countries that Start with D | 0 | - | 4.96 | 701,129 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,013 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,244 |
| Countries that Start with H | 0 | - | 4.96 | 597,592 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,882 |
| Countries that Start with J | 0 | - | 4.98 | 595,663 |
| Countries that Start with K | 0 | - | 4.96 | 809,084 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,505 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,366 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,201 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,010 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,929 |
| Countries that Start with U | 0 | - | 4.97 | 899,707 |
| Countries that Start with V | 0 | - | 4.98 | 604,876 |
| Countries that Start with F | 0 | - | 4.83 | 611,902 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,905 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,689 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,863 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,349 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,677 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,324 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,110 |
| States of India | 0 | - | 4.94 | 189,900 |
| African Geography A-Z | 0 | - | 4.33 | 21,414 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,272 |
| Canada A-Z | 0 | - | 4.73 | 32,640 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,564 |
| A Quiz About Islam | 0 | - | 4.31 | 48,192 |
| Provinces of Turkey | 0 | - | 4.95 | 200,827 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,420 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,925 |
| Provinces of China | 0 | - | 4.97 | 199,961 |
| Japanese Prefectures | 0 | - | 4.98 | 134,466 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,520 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,901 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,274 |
| North Korea Country Quiz | 0 | - | 3.85 | 33,278 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,178 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,818 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,638 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,764 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,525 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,071 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,168 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,414 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,859 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,235 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,453 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,127 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,898 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,280 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,488 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,295 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,990 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,743 |
| Countries that Border China | 0 | - | 4.96 | 261,775 |
| Japan Country Quiz | 0 | - | 4.92 | 141,185 |
| Japanese Companies | 0 | - | 4.28 | 34,072 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,921 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,687 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,880 |
| The Bible A-Z | 0 | - | 4.29 | 59,233 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,562 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,645 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,170 |
| 17th Century A-Z | 0 | - | 4.78 | 34,159 |
| California Cities A-Z | 0 | - | 4.06 | 16,987 |
| Hawaii A-Z | 0 | - | 4.28 | 13,403 |
| Texas A-Z | 0 | - | 4.18 | 16,306 |
| Ohio A-Z | 0 | - | 4.21 | 6,340 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,512 |
| U.S. History A-Z #1 | 0 | - | 4.39 | 29,291 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,439 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,141 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,875 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,121 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,067 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,240 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,443 |
| Countries that Beat China | 0 | - | 4.86 | 114,670 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,353 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,306 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,978 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,333 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,303 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,299 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,985 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,373 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,586 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,343 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,590 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,317 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,375 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,216 |
| Asian Physical Geography | 0 | - | 4.61 | 35,367 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,911 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,422 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,256 |
| Famous Chinese People | 0 | - | 4.09 | 11,797 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,523 |
| Countries that Start with R | 0 | - | 4.43 | 443,416 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,050 |
| World Cities A-Z by Clue #1 | 0 | - | 4.54 | 65,637 |
| World Cities A-Z by Clue #2 | 0 | - | 4.44 | 57,159 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,919 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,447 |
| South America A-Z | 0 | - | 4.13 | 10,836 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,714 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,764 |
| Famous Germans | 0 | - | 4.50 | 54,595 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,305 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,317 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,315 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,888 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,240 |
| Dynasties of China | 0 | - | 4.63 | 27,604 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,160 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,941 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,296 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,139 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,244 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,233 |
| History of India | 0 | - | 4.61 | 21,273 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,693 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,992 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,144 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,184 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,440 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,789 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,257 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,086 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,003 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,010 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,559 |
| Official European Union Languages | 0 | - | 4.97 | 236,459 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,656 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,051 |
| Russian History A-Z | 0 | - | 4.38 | 30,704 |
| History of The Netherlands | 0 | - | 4.46 | 17,305 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,316 |
| Asia Map Quiz | 0 | - | 4.99 | 906,619 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,496 |
| History of Iran | 0 | - | 4.65 | 16,262 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,018 |
