| Asian Geography By Letter - B | 0 | - | 4.85 | 66,100 |
| Japanese Prefectures | 0 | - | 4.98 | 135,040 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,472 |
| Japan Country Quiz | 0 | - | 4.92 | 141,515 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,033 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,743 |
| Japanese Companies | 0 | - | 4.28 | 34,114 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,950 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,823 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,052 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,283 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,292 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,891 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,452 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,210 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,626 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,124 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,767 |
| Middle East A-Z | 0 | - | 4.47 | 45,852 |
| States of India | 0 | - | 4.94 | 190,822 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,506 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,481 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,461 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,000 |
| A Quiz About Islam | 0 | - | 4.31 | 48,250 |
| Provinces of Turkey | 0 | - | 4.95 | 202,055 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,519 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,062 |
| Provinces of China | 0 | - | 4.97 | 200,849 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,076 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,945 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,747 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,037 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,560 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,550 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,052 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,542 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,509 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,358 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,207 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,894 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,804 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,921 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,791 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,880 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,480 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,248 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,898 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,307 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,330 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,371 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,492 |
| Countries that Beat China | 0 | - | 4.86 | 114,900 |
| Countries that Border China | 0 | - | 4.96 | 262,049 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,036 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,783 |
| Japanese Loanwords | 0 | - | 4.47 | 84,407 |
| Sushi Translation | 0 | - | 4.08 | 13,908 |
| Africa A-Z | 0 | - | 4.57 | 46,414 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,805 |
| Asian Physical Geography | 0 | - | 4.61 | 35,393 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,954 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,451 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,382 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,647 |
| Famous Chinese People | 0 | - | 4.09 | 11,819 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,560 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,964 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,762 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,831 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,539 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,017 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,978 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,841 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,330 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,098 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,935 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,706 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,083 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,420 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,000 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,675 |
| Famous Germans | 0 | - | 4.50 | 54,708 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,672 |
| Asian Islands | 0 | - | 4.49 | 20,775 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,351 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,365 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,172 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,937 |
| Turkey A-Z | 0 | - | 4.04 | 11,754 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,497 |
| Dynasties of China | 0 | - | 4.64 | 27,654 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,211 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,999 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,307,011 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,326 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,296 |
| History of India | 0 | - | 4.61 | 21,309 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,564 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,467 |
| Australian Capitals | 0 | - | 4.92 | 62,612 |
| Canada A-Z | 0 | - | 4.73 | 32,679 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,710 |
| Official European Union Languages | 0 | - | 4.97 | 237,201 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,058 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,722 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,319 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,203 |
| Asia Map Quiz | 0 | - | 4.99 | 908,408 |
| History of Iran | 0 | - | 4.65 | 16,284 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,740 |
| History of China | 0 | - | 4.37 | 56,775 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,684 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,019 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,036 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,376 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,678 |
| Countries of Africa | 0 | - | 5.00 | 2,512,831 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,961 |
| African East Coast | 0 | - | 4.96 | 95,217 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,088 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,985 |
| Australia Map Quiz | 0 | - | 4.94 | 342,795 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,862 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,360 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,136 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,414 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,823 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,518 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,354 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,381 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,687 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,323 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,756 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,989 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,500 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,576 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,252 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,000 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,347 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,605 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,568 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,863 |
| European Geography A-Z | 0 | - | 4.28 | 49,044 |
| The Only European Country ... | 0 | - | 4.91 | 214,350 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,876 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,216 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,565 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,978 |
| France A-Z | 0 | - | 4.16 | 38,084 |
| History of The Netherlands | 0 | - | 4.46 | 17,339 |
| Switzerland A-Z | 0 | - | 4.45 | 25,535 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,614 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,447 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,559 |
| Word Chain - Asia | 0 | - | 4.34 | 29,237 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,683 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,334 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,501 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,471 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,051 |
| History of Egypt | 0 | - | 4.58 | 23,954 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,764 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,630 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,411 |
| China Country Quiz | 0 | - | 4.38 | 115,824 |
| Chinese Inventions | 0 | - | 4.30 | 33,738 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,320 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,228 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,523 |
| China Multiple Choice | 0 | - | 4.50 | 37,170 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,615 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,492 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,104 |
| Countries with NO Military | 0 | - | 4.97 | 61,307 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,191 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,006 |
| Monarchies of the World | 0 | - | 4.94 | 166,945 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,860 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,105 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,605 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,738 |
| Disney Animated Characters | 0 | - | 4.88 | 599,637 |
| People on Money by Country | 0 | - | 4.83 | 60,056 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,007 |
| Fast Math - Addition | 0 | - | 4.87 | 520,459 |
| NATO Countries | 0 | - | 4.98 | 276,894 |
| EU Countries Quiz | 0 | - | 4.99 | 270,628 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,417 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,896 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,753 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,206 |
| Astronomy Quiz | 0 | - | 4.90 | 81,891 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,263 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,872 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,968 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,909 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,846 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,885 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,298 |
