| Asian Geography By Letter - B | 0 | - | 4.85 | 66,754 |
| Middle East A-Z | 0 | - | 4.47 | 46,163 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,045 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,559 |
| Japanese Prefectures | 0 | - | 4.98 | 137,869 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,637 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,821 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,290 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,866 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,521 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,033 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,492 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,823 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,148 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,071 |
| Japan Country Quiz | 0 | - | 4.93 | 142,829 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,538 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,464 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,193 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,596 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,307 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,874 |
| European Geography A-Z | 0 | - | 4.29 | 49,379 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,155 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,034 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,303 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,901 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,855 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,324 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,822 |
| Turkey A-Z | 0 | - | 4.04 | 11,876 |
| Japanese Companies | 0 | - | 4.28 | 34,271 |
| Africa A-Z | 0 | - | 4.57 | 46,694 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,268 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,676 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,678 |
| France A-Z | 0 | - | 4.16 | 38,277 |
| Switzerland A-Z | 0 | - | 4.45 | 25,699 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,696 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,904 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,218 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,622 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,821 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,136 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,590 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,875 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,400 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,167 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,056 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,460 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,849 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,399 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,065 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,413 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,249 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,061 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,326 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,898 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,936 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,182 |
| London A-Z | 0 | - | 4.10 | 40,828 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,951 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,178 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,924 |
| Countries that Start with D | 0 | - | 4.96 | 712,426 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,416 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,689 |
| Countries that Start with H | 0 | - | 4.96 | 606,705 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,867 |
| Countries that Start with J | 0 | - | 4.98 | 604,270 |
| Countries that Start with K | 0 | - | 4.97 | 817,844 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,197 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,257 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,608 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,311 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,718 |
| Countries that Start with U | 0 | - | 4.97 | 905,986 |
| Countries that Start with V | 0 | - | 4.98 | 610,402 |
| Countries that Start with F | 0 | - | 4.83 | 619,120 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,461 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,811 |
| Canada A-Z | 0 | - | 4.73 | 32,903 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,075 |
| A Quiz About Islam | 0 | - | 4.31 | 48,516 |
| Provinces of Turkey | 0 | - | 4.94 | 204,820 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,978 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,814 |
| Provinces of China | 0 | - | 4.97 | 205,942 |
| States of India | 0 | - | 4.95 | 194,409 |
| African Geography A-Z | 0 | - | 4.33 | 21,502 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,960 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,725 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,190 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,316 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,666 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,516 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,201 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,939 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,574 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,048 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,183 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,472 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,649 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,522 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,988 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,140 |
| The Bible A-Z | 0 | - | 4.29 | 59,868 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,852 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,580 |
| 17th Century A-Z | 0 | - | 4.78 | 34,692 |
| California Cities A-Z | 0 | - | 4.06 | 17,326 |
| Hawaii A-Z | 0 | - | 4.28 | 13,465 |
| Texas A-Z | 0 | - | 4.19 | 16,396 |
| Ohio A-Z | 0 | - | 4.21 | 6,393 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,567 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,217 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,660 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,643 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,045 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,076 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,026 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,984 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,702 |
| Countries that Beat China | 0 | - | 4.85 | 116,198 |
| Countries that Border China | 0 | - | 4.96 | 263,646 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,152 |
| Japanese Loanwords | 0 | - | 4.47 | 84,734 |
| Sushi Translation | 0 | - | 4.08 | 13,955 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,614 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,452 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,501 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,149 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,767 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,637 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,398 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,339 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,358 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,319 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,055 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,197 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,518 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,370 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,531 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,157 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,410 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,838 |
| Russian History A-Z | 0 | - | 4.35 | 31,898 |
| Asian Physical Geography | 0 | - | 4.61 | 35,568 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,144 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,589 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,936 |
| Famous Chinese People | 0 | - | 4.09 | 11,893 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,752 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,668 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,470 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,330 |
| South America A-Z | 0 | - | 4.13 | 10,927 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,308 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,393 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,548 |
| Famous Germans | 0 | - | 4.50 | 55,556 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,883 |
| Asian Islands | 0 | - | 4.49 | 20,869 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,566 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,626 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,301 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,128 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,538 |
| Dynasties of China | 0 | - | 4.64 | 27,982 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,486 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,298 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,563 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,692 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,587 |
| Countries that Start with R | 0 | - | 4.43 | 448,655 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,443 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,125 |
| Australian Capitals | 0 | - | 4.92 | 62,771 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,968 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,962 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,225 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,702 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,377 |
| Official European Union Languages | 0 | - | 4.97 | 239,029 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,202 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,385 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,977 |
| Asia Map Quiz | 0 | - | 4.99 | 920,343 |
| History of Iran | 0 | - | 4.66 | 16,388 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,148 |
| History of China | 0 | - | 4.37 | 57,363 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,207 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,635 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,600 |
| History of India | 0 | - | 4.62 | 21,466 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,630 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,765 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,016 |
| Australia Map Quiz | 0 | - | 4.95 | 345,347 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,532 |
