| Asian Geography By Letter - B | 0 | - | 4.85 | 65,977 |
| Middle East A-Z | 0 | - | 4.47 | 45,774 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,771 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,011 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,302 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,086 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,738 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,819 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,380 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,149 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,553 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,056 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,061 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,699 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,794 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,876 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,196 |
| European Geography A-Z | 0 | - | 4.28 | 48,984 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,909 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,682 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,984 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,502 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,491 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,997 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,484 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,429 |
| Turkey A-Z | 0 | - | 4.04 | 11,720 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,596 |
| Africa A-Z | 0 | - | 4.57 | 46,357 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,099 |
| France A-Z | 0 | - | 4.16 | 38,050 |
| Switzerland A-Z | 0 | - | 4.45 | 25,501 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,352 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,855 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,785 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,661 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,185 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,836 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,639 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,604 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,005 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,273 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,573 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,823 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,981 |
| London A-Z | 0 | - | 4.10 | 40,633 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,645 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,721 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,126 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,034 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,181 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,769 |
| Countries that Start with D | 0 | - | 4.96 | 701,161 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,075 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,299 |
| Countries that Start with H | 0 | - | 4.96 | 597,628 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,916 |
| Countries that Start with J | 0 | - | 4.98 | 595,689 |
| Countries that Start with K | 0 | - | 4.96 | 809,123 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,536 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,403 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,236 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,063 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,959 |
| Countries that Start with U | 0 | - | 4.97 | 899,732 |
| Countries that Start with V | 0 | - | 4.98 | 604,901 |
| Countries that Start with F | 0 | - | 4.83 | 611,930 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,942 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,691 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,869 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,353 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,687 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,330 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,114 |
| States of India | 0 | - | 4.94 | 189,911 |
| African Geography A-Z | 0 | - | 4.33 | 21,414 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,281 |
| Canada A-Z | 0 | - | 4.73 | 32,640 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,567 |
| A Quiz About Islam | 0 | - | 4.31 | 48,193 |
| Provinces of Turkey | 0 | - | 4.95 | 200,854 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,422 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,928 |
| Provinces of China | 0 | - | 4.97 | 199,979 |
| Japanese Prefectures | 0 | - | 4.98 | 134,475 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,520 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,904 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,277 |
| North Korea Country Quiz | 0 | - | 3.85 | 33,278 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,183 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,826 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,642 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,764 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,527 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,170 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,415 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,860 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,236 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,454 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,129 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,899 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,281 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,489 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,296 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,991 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,744 |
| Countries that Border China | 0 | - | 4.96 | 261,780 |
| Japan Country Quiz | 0 | - | 4.92 | 141,188 |
| Japanese Companies | 0 | - | 4.28 | 34,072 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,923 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,688 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,883 |
| The Bible A-Z | 0 | - | 4.29 | 59,238 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,578 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,645 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,172 |
| 17th Century A-Z | 0 | - | 4.78 | 34,159 |
| California Cities A-Z | 0 | - | 4.06 | 16,988 |
| Hawaii A-Z | 0 | - | 4.28 | 13,403 |
| Texas A-Z | 0 | - | 4.18 | 16,306 |
| Ohio A-Z | 0 | - | 4.21 | 6,341 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,512 |
| U.S. History A-Z #1 | 0 | - | 4.39 | 29,301 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,440 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,142 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,875 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,124 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,069 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,246 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,443 |
| Countries that Beat China | 0 | - | 4.86 | 114,674 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,355 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,308 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,980 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,337 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,306 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,303 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,987 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,376 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,588 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,347 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,593 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,320 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,380 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,224 |
| Asian Physical Geography | 0 | - | 4.61 | 35,368 |
| 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 | 52,259 |
| Famous Chinese People | 0 | - | 4.09 | 11,797 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,525 |
| Countries that Start with R | 0 | - | 4.43 | 443,439 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,054 |
| World Cities A-Z by Clue #1 | 0 | - | 4.54 | 65,680 |
| World Cities A-Z by Clue #2 | 0 | - | 4.44 | 57,198 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,921 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,460 |
| South America A-Z | 0 | - | 4.13 | 10,836 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,715 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,899 |
| Famous Germans | 0 | - | 4.50 | 54,595 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,307 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,318 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,316 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,889 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,246 |
| Dynasties of China | 0 | - | 4.63 | 27,605 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,162 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,943 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,351 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,140 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,246 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,233 |
| History of India | 0 | - | 4.61 | 21,276 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,744 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,028 |
| Australian Capitals | 0 | - | 4.92 | 62,590 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,146 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,186 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,442 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,790 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,259 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,087 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,099 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,020 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,561 |
| Official European Union Languages | 0 | - | 4.97 | 236,466 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,661 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,064 |
| Russian History A-Z | 0 | - | 4.38 | 30,716 |
| History of The Netherlands | 0 | - | 4.46 | 17,305 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,383 |
| Asia Map Quiz | 0 | - | 4.99 | 906,650 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,498 |
| History of Iran | 0 | - | 4.65 | 16,263 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,021 |
