| Asian Geography By Letter - B | 0 | - | 4.85 | 65,989 |
| Japanese Prefectures | 0 | - | 4.98 | 134,511 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,083 |
| Japan Country Quiz | 0 | - | 4.92 | 141,219 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,897 |
| Japanese Companies | 0 | - | 4.28 | 34,076 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,129 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,836 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,823 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,385 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,155 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,558 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,066 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,664 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,746 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,705 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,142 |
| Middle East A-Z | 0 | - | 4.47 | 45,780 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,241 |
| States of India | 0 | - | 4.94 | 189,982 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,300 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,317 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,222 |
| A Quiz About Islam | 0 | - | 4.31 | 48,201 |
| Provinces of Turkey | 0 | - | 4.95 | 200,944 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,429 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,950 |
| Provinces of China | 0 | - | 4.97 | 200,067 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,858 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,657 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,774 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,915 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,691 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,988 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,506 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,495 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,004 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,490 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,434 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,303 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,015 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,767 |
| Countries that Border China | 0 | - | 4.96 | 261,794 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,768 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,933 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,694 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,785 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,445 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,149 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,876 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,142 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,093 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,255 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,449 |
| Countries that Beat China | 0 | - | 4.86 | 114,689 |
| Japanese Loanwords | 0 | - | 4.47 | 84,340 |
| Africa A-Z | 0 | - | 4.57 | 46,363 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,281 |
| Asian Physical Geography | 0 | - | 4.61 | 35,369 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,922 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,425 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,272 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,580 |
| Famous Chinese People | 0 | - | 4.09 | 11,799 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,527 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,927 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,495 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,728 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,379 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,882 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,820 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,690 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,204 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,867 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,658 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,614 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,012 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,292 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,547 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,581 |
| Famous Germans | 0 | - | 4.50 | 54,604 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,401 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,323 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,318 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,894 |
| Turkey A-Z | 0 | - | 4.04 | 11,722 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,280 |
| Dynasties of China | 0 | - | 4.63 | 27,612 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,168 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,948 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,565 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,915 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,286 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,253 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,239 |
| History of India | 0 | - | 4.61 | 21,279 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,032 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,167 |
| Australian Capitals | 0 | - | 4.92 | 62,593 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,530 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,090 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,399 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,101 |
| Canada A-Z | 0 | - | 4.73 | 32,645 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,572 |
| Official European Union Languages | 0 | - | 4.97 | 236,493 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,686 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,199 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,511 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,885 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,259 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,474 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,152 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,910 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,288 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,499 |
| European Geography A-Z | 0 | - | 4.28 | 48,990 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,128 |
| History of The Netherlands | 0 | - | 4.46 | 17,308 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,209 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,840 |
| Asia Map Quiz | 0 | - | 4.99 | 906,851 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,502 |
| History of Iran | 0 | - | 4.65 | 16,270 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,023 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,720 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,602 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,373 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,666 |
| Chinese Inventions | 0 | - | 4.30 | 33,717 |
| History of China | 0 | - | 4.37 | 56,684 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,190 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,475 |
| China Multiple Choice | 0 | - | 4.50 | 37,145 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,528 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,778 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,406 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,070 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,644 |
| Countries of Africa | 0 | - | 5.00 | 2,507,172 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,427 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,137 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,797 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,596 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,547 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,243 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,497 |
| African East Coast | 0 | - | 4.96 | 95,025 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,071 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,904 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,401 |
| African Island Countries | 0 | - | 4.96 | 100,769 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,610 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| Australian States and Territories | 0 | - | 4.95 | 140,727 |
| Famous Australians by Description | 0 | - | 4.23 | 27,576 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,015 |
| Australia Map Quiz | 0 | - | 4.94 | 342,441 |
| Australia True or False | 0 | - | 4.87 | 56,496 |
| Flags of North and South America | 0 | - | 4.99 | 366,989 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,145 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,148 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,340 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,312 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,306 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,991 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,380 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,591 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,355 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,597 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,326 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,173 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,040 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,428 |
| North America Map Quiz | 0 | - | 4.98 | 244,368 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,373 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,789 |
| People on Money - United States | 0 | - | 4.31 | 63,203 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,789 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,823 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,600 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,090 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,196 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,491 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,237 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,934 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,219 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,274 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,594 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,531 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,510 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,697 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,268 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,271 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
