| Asian Geography By Letter - B | 0 | - | 4.85 | 66,314 |
| Japanese Prefectures | 0 | - | 4.98 | 136,185 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,478 |
| Japan Country Quiz | 0 | - | 4.93 | 142,110 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,377 |
| Japanese Companies | 0 | - | 4.28 | 34,178 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,335 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,191 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,026 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,578 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,321 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,777 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,253 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,172 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,854 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,897 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,693 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,664 |
| Middle East A-Z | 0 | - | 4.47 | 45,951 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,401 |
| States of India | 0 | - | 4.94 | 192,243 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,057 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,515 |
| A Quiz About Islam | 0 | - | 4.31 | 48,371 |
| Provinces of Turkey | 0 | - | 4.95 | 203,410 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,719 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,443 |
| Provinces of China | 0 | - | 4.97 | 203,057 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,518 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,095 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,134 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,024 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,846 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,130 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,683 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,643 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,150 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,626 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,475 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,835 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,337 |
| Countries that Border China | 0 | - | 4.96 | 262,715 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,902 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,281 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,990 |
| Sushi Translation | 0 | - | 4.08 | 13,931 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,207 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,537 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,416 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,946 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,647 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,598 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,645 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,585 |
| Countries that Beat China | 0 | - | 4.86 | 115,381 |
| Japanese Loanwords | 0 | - | 4.47 | 84,532 |
| Africa A-Z | 0 | - | 4.57 | 46,548 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,392 |
| Asian Physical Geography | 0 | - | 4.61 | 35,467 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,038 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,518 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,623 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,805 |
| Famous Chinese People | 0 | - | 4.09 | 11,858 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,641 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,500 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,692 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,033 |
| European Geography By Letter - A | 0 | - | 4.61 | 142,583 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 112,176 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,972 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,753 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,902 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,835 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,036 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,356 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,071 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,660 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,941 |
| Europe Map Quiz | 0 | - | 5.00 | 4,751,793 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,198 |
| Famous Germans | 0 | - | 4.50 | 55,030 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,125 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,454 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,478 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,214 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,016 |
| Turkey A-Z | 0 | - | 4.04 | 11,808 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,351 |
| Dynasties of China | 0 | - | 4.64 | 27,804 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,322 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,116 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,312,657 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,321 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,569 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,449 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,433 |
| History of India | 0 | - | 4.61 | 21,382 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,231 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,752 |
| Australian Capitals | 0 | - | 4.92 | 62,684 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,038 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,513 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,408 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,161 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,898 |
| Canada A-Z | 0 | - | 4.73 | 32,755 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,947 |
| Official European Union Languages | 0 | - | 4.97 | 237,954 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,512 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,987 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,348 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,531 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,176 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,047 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,718 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,341 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,625 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,870 |
| European Geography A-Z | 0 | - | 4.29 | 49,169 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,153 |
| Famous French People | 0 | - | 4.12 | 32,732 |
| History of The Netherlands | 0 | - | 4.46 | 17,394 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,522 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,511 |
| Asia Map Quiz | 0 | - | 4.99 | 913,210 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,680 |
| History of Iran | 0 | - | 4.66 | 16,330 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,091 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,847 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,710 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,503 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,928 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| History of China | 0 | - | 4.37 | 56,994 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,366 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,320 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,610 |
| China Multiple Choice | 0 | - | 4.50 | 37,243 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,880 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,666 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,645 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,253 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,731 |
| Countries of Africa | 0 | - | 5.00 | 2,527,117 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,812 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,333 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,478 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,502 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,063 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,884 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,976 |
| African East Coast | 0 | - | 4.96 | 95,709 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,016 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,526 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,485 |
| African Island Countries | 0 | - | 4.96 | 101,324 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,914 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,381 |
| Australian States and Territories | 0 | - | 4.96 | 141,552 |
| Famous Australians by Description | 0 | - | 4.23 | 27,842 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,199 |
| Australia Map Quiz | 0 | - | 4.95 | 343,615 |
| Australia True or False | 0 | - | 4.87 | 56,736 |
| Flags of North and South America | 0 | - | 4.99 | 371,348 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,478 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,701 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,795 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,773 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,777 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,442 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,883 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,001 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,863 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,000 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,827 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,151 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,397 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,422 |
| North America Map Quiz | 0 | - | 4.98 | 247,292 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,610 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,872 |
| People on Money - United States | 0 | - | 4.31 | 63,309 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,773 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,663 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,989 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,521 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,535 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,756 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,347 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,318 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,147 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,718 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,115 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,841 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,634 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,325 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,870 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,892 |
