| Asian Geography By Letter - B | 0 | - | 4.85 | 65,987 |
| Japanese Prefectures | 0 | - | 4.98 | 134,507 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,077 |
| Japan Country Quiz | 0 | - | 4.92 | 141,217 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,896 |
| Japanese Companies | 0 | - | 4.28 | 34,075 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,115 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,836 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,822 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,383 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,154 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,557 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,064 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,660 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,745 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,703 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,141 |
| 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 | 189,974 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,297 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,316 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,218 |
| A Quiz About Islam | 0 | - | 4.31 | 48,197 |
| Provinces of Turkey | 0 | - | 4.95 | 200,926 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,427 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,947 |
| Provinces of China | 0 | - | 4.97 | 200,056 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,850 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,653 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,771 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,914 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,689 |
| 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 | 34,489 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,433 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,303 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,012 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,761 |
| Countries that Border China | 0 | - | 4.96 | 261,793 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,766 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,932 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,693 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,781 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,444 |
| 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 | 108,137 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,090 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,254 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,448 |
| Countries that Beat China | 0 | - | 4.86 | 114,686 |
| Japanese Loanwords | 0 | - | 4.47 | 84,338 |
| Africa A-Z | 0 | - | 4.57 | 46,363 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,276 |
| 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 | 27,578 |
| 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 | 266,489 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,725 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,374 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,880 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,814 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,684 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,200 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,864 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,654 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,614 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,011 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,290 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,451 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,581 |
| Famous Germans | 0 | - | 4.50 | 54,603 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,382 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,322 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,317 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,893 |
| Turkey A-Z | 0 | - | 4.04 | 11,722 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,278 |
| Dynasties of China | 0 | - | 4.63 | 27,612 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,167 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,948 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,529 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,915 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,283 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,251 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,239 |
| History of India | 0 | - | 4.61 | 21,278 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,013 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,155 |
| Australian Capitals | 0 | - | 4.92 | 62,592 |
| 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 | 99,088 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,356 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,090 |
| Canada A-Z | 0 | - | 4.73 | 32,645 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,571 |
| Official European Union Languages | 0 | - | 4.97 | 236,488 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,685 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,194 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,499 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,881 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,255 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,471 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,148 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,908 |
| 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 | 48,989 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,121 |
| 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 | 1,439,672 |
| Asia Map Quiz | 0 | - | 4.99 | 906,821 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,501 |
| 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 | 49,601 |
| 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 | 155,775 |
| 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 | 2,507,083 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,426 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,103 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,795 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,591 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,546 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,242 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,493 |
| African East Coast | 0 | - | 4.96 | 95,021 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,062 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,903 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,399 |
| African Island Countries | 0 | - | 4.96 | 100,764 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,605 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| Australian States and Territories | 0 | - | 4.95 | 140,714 |
| Famous Australians by Description | 0 | - | 4.23 | 27,570 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,012 |
| Australia Map Quiz | 0 | - | 4.94 | 342,432 |
| Australia True or False | 0 | - | 4.87 | 56,496 |
| Flags of North and South America | 0 | - | 4.99 | 366,951 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,143 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,147 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,340 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,311 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,305 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,990 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,380 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,590 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,354 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,597 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,325 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,169 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,026 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,402 |
| North America Map Quiz | 0 | - | 4.98 | 244,358 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,371 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,788 |
| People on Money - United States | 0 | - | 4.31 | 63,203 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,777 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,809 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,598 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,082 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,193 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,489 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,237 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,928 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,138 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,271 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,553 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,528 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,503 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,691 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,265 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,265 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
