| Asian Geography By Letter - B | 0 | - | 4.85 | 65,980 |
| Japanese Prefectures | 0 | - | 4.98 | 134,488 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,065 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,888 |
| Japanese Companies | 0 | - | 4.28 | 34,074 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,040 |
| Japanese Loanwords | 0 | - | 4.47 | 84,336 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,827 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,819 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,382 |
| 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 | 57,059 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,648 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,728 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,700 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,129 |
| Middle East A-Z | 0 | - | 4.47 | 45,775 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| States of India | 0 | - | 4.94 | 189,942 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,286 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,304 |
| A Quiz About Islam | 0 | - | 4.31 | 48,194 |
| Provinces of Turkey | 0 | - | 4.95 | 200,863 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,424 |
| Provinces of China | 0 | - | 4.97 | 200,007 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,644 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,765 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,910 |
| 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 | 49,999 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,485 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,430 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,297 |
| Countries that Border China | 0 | - | 4.96 | 261,784 |
| Japan Country Quiz | 0 | - | 4.92 | 141,193 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,766 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,923 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,689 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,775 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,440 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,145 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,875 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,128 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,083 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,248 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,445 |
| Countries that Beat China | 0 | - | 4.86 | 114,675 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,702 |
| Africa A-Z | 0 | - | 4.57 | 46,359 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,235 |
| Asian Physical Geography | 0 | - | 4.61 | 35,368 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,912 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,422 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,260 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,570 |
| Famous Chinese People | 0 | - | 4.09 | 11,798 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,526 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,922 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,465 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,718 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,355 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,858 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,794 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,665 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,186 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,840 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,642 |
| 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 | 81,274 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,047 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,573 |
| Famous Germans | 0 | - | 4.50 | 54,596 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,316 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,319 |
| 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 | 35,891 |
| Turkey A-Z | 0 | - | 4.04 | 11,720 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,254 |
| Dynasties of China | 0 | - | 4.63 | 27,606 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,163 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,944 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,412 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,279 |
| History of India | 0 | - | 4.61 | 21,277 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,814 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,062 |
| Australian Capitals | 0 | - | 4.92 | 62,591 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,527 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,088 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,180 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,044 |
| Canada A-Z | 0 | - | 4.73 | 32,641 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,564 |
| Official European Union Languages | 0 | - | 4.97 | 236,467 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,667 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,173 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,426 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,862 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,238 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,456 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,131 |
| 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 | 50,490 |
| European Geography A-Z | 0 | - | 4.28 | 48,986 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,072 |
| History of The Netherlands | 0 | - | 4.46 | 17,305 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,199 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,439 |
| Asia Map Quiz | 0 | - | 4.99 | 906,713 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,498 |
| History of Iran | 0 | - | 4.65 | 16,264 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,021 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,720 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,600 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,372 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,660 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,934 |
| Chinese Inventions | 0 | - | 4.30 | 33,717 |
| History of China | 0 | - | 4.37 | 56,677 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,187 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,471 |
| China Multiple Choice | 0 | - | 4.50 | 37,145 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,527 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,756 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,401 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,068 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,643 |
| Countries of Africa | 0 | - | 5.00 | 2,506,643 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,423 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,998 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,779 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,578 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,221 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,480 |
| African East Coast | 0 | - | 4.96 | 95,008 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,044 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,896 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,378 |
| African Island Countries | 0 | - | 4.96 | 100,749 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,589 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,764 |
| Australian States and Territories | 0 | - | 4.95 | 140,642 |
| Famous Australians by Description | 0 | - | 4.23 | 27,552 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,008 |
| Australia Map Quiz | 0 | - | 4.94 | 342,395 |
| Australia True or False | 0 | - | 4.87 | 56,491 |
| Flags of North and South America | 0 | - | 4.99 | 366,804 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,139 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,338 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,307 |
| 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 | 47,377 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,588 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,350 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,593 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,321 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,113 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,915 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,275 |
| North America Map Quiz | 0 | - | 4.98 | 244,307 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,370 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,787 |
| People on Money - United States | 0 | - | 4.31 | 63,202 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,734 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,782 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,591 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,045 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,182 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,236 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,901 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,859 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,227 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,428 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,522 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,474 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,673 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,233 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,448 |
| The Only European Country ... | 0 | - | 4.91 | 213,722 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,745 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,767 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,458 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,104 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,291 |
