| Asian Geography By Letter - B | 0 | - | 4.85 | 66,100 |
| Middle East A-Z | 0 | - | 4.47 | 45,854 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,487 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,757 |
| Japanese Prefectures | 0 | - | 4.98 | 135,092 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,196 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,279 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,891 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,453 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,211 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,628 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,125 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,562 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,771 |
| Japan Country Quiz | 0 | - | 4.92 | 141,517 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,093 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,968 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,322 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,041 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,789 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,036 |
| Africa A-Z | 0 | - | 4.57 | 46,415 |
| European Geography A-Z | 0 | - | 4.28 | 49,046 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,947 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,749 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,038 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,561 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,551 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,054 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,544 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,512 |
| Turkey A-Z | 0 | - | 4.04 | 11,754 |
| Japanese Companies | 0 | - | 4.28 | 34,115 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,979 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,954 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,219 |
| France A-Z | 0 | - | 4.16 | 38,085 |
| Switzerland A-Z | 0 | - | 4.45 | 25,536 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,829 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,073 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,288 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,292 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,869 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,207 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,538 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,036 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,632 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,288 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,547 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,025 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,983 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,852 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,336 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,109 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,941 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,711 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,088 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,429 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,686 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,021 |
| London A-Z | 0 | - | 4.10 | 40,669 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,769 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,412 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,401 |
| Countries that Start with D | 0 | - | 4.96 | 702,973 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,235 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,643 |
| Countries that Start with H | 0 | - | 4.96 | 599,110 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,676 |
| Countries that Start with J | 0 | - | 4.98 | 597,175 |
| Countries that Start with K | 0 | - | 4.97 | 810,465 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,216 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,138 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,830 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,391 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,198 |
| Countries that Start with U | 0 | - | 4.97 | 900,716 |
| Countries that Start with V | 0 | - | 4.98 | 605,823 |
| Countries that Start with F | 0 | - | 4.83 | 613,181 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,826 |
| States of India | 0 | - | 4.94 | 190,864 |
| African Geography A-Z | 0 | - | 4.33 | 21,432 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,515 |
| Canada A-Z | 0 | - | 4.73 | 32,683 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,650 |
| A Quiz About Islam | 0 | - | 4.31 | 48,251 |
| Provinces of Turkey | 0 | - | 4.95 | 202,063 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,523 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,062 |
| Provinces of China | 0 | - | 4.97 | 200,872 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,590 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,079 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,868 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,369 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,329 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,764 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,999 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,533 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,587 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,261 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,005 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,352 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,573 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,359 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,210 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,899 |
| The Bible A-Z | 0 | - | 4.29 | 59,427 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,663 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,237 |
| 17th Century A-Z | 0 | - | 4.78 | 34,199 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,929 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,794 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,883 |
| California Cities A-Z | 0 | - | 4.06 | 17,048 |
| Hawaii A-Z | 0 | - | 4.28 | 13,414 |
| Texas A-Z | 0 | - | 4.18 | 16,321 |
| Ohio A-Z | 0 | - | 4.21 | 6,357 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,522 |
| U.S. History A-Z #1 | 0 | - | 4.35 | 29,591 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,480 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,251 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,898 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,322 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,334 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,378 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,494 |
| Countries that Beat China | 0 | - | 4.86 | 114,910 |
| Countries that Border China | 0 | - | 4.96 | 262,065 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,617 |
| Japanese Loanwords | 0 | - | 4.47 | 84,411 |
| Sushi Translation | 0 | - | 4.08 | 13,908 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,488 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,383 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,114 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,054 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,637 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,605 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,592 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,268 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,692 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,874 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,703 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,839 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,602 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,829 |
| Asian Physical Geography | 0 | - | 4.61 | 35,394 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,955 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,452 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,384 |
| Famous Chinese People | 0 | - | 4.09 | 11,819 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,565 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,166 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 66,745 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 58,126 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,968 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,776 |
| South America A-Z | 0 | - | 4.13 | 10,848 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,832 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,585 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,264 |
| Famous Germans | 0 | - | 4.50 | 54,713 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,678 |
| Asian Islands | 0 | - | 4.49 | 20,778 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,352 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,367 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,172 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,938 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,497 |
| Dynasties of China | 0 | - | 4.64 | 27,661 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,213 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,999 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,307,102 |
| Countries that Start with R | 0 | - | 4.43 | 444,354 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,194 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,329 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,296 |
| History of India | 0 | - | 4.61 | 21,311 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,667 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,516 |
| Australian Capitals | 0 | - | 4.92 | 62,612 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,406 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,421 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,674 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 40,645 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,523 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,713 |
| Official European Union Languages | 0 | - | 4.97 | 237,211 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,063 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,747 |
| Russian History A-Z | 0 | - | 4.38 | 31,192 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,251 |
| Asia Map Quiz | 0 | - | 4.99 | 908,479 |
| History of Iran | 0 | - | 4.65 | 16,284 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,740 |
| History of China | 0 | - | 4.37 | 56,777 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,685 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,031 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,044 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,379 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,678 |
