| Japanese Prefectures | 0 | - | 4.98 | 134,476 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,977 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,061 |
| Provinces of China | 0 | - | 4.97 | 199,994 |
| Japanese Companies | 0 | - | 4.28 | 34,072 |
| Japan Country Quiz | 0 | - | 4.92 | 141,189 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,764 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,016 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,825 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,819 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,381 |
| 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 | 57,057 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,645 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,723 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,699 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,126 |
| Middle East A-Z | 0 | - | 4.47 | 45,774 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,162 |
| States of India | 0 | - | 4.94 | 189,916 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,283 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,303 |
| Provinces of Turkey | 0 | - | 4.95 | 200,857 |
| Famous Chinese People | 0 | - | 4.09 | 11,797 |
| A Quiz About Islam | 0 | - | 4.31 | 48,193 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,422 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,929 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,523 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,277 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,183 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,826 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,909 |
| 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 | 49,998 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,484 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,430 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,296 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,991 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,746 |
| Chinese Inventions | 0 | - | 4.30 | 33,717 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,187 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,007 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,675 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,440 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,226 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,142 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,875 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,124 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,082 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,246 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,443 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,883 |
| Japanese Loanwords | 0 | - | 4.47 | 84,335 |
| Africa A-Z | 0 | - | 4.57 | 46,357 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,461 |
| Asian Physical Geography | 0 | - | 4.61 | 35,368 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,911 |
| 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 | 27,568 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,525 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 39,931 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,921 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,717 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,352 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,855 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,787 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,661 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,185 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,836 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,639 |
| 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 | 81,273 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,926 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,573 |
| Famous Germans | 0 | - | 4.50 | 54,595 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,308 |
| 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 | 35,890 |
| Turkey A-Z | 0 | - | 4.04 | 11,720 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,247 |
| Dynasties of China | 0 | - | 4.63 | 27,606 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,943 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,374 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,248 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,233 |
| History of India | 0 | - | 4.61 | 21,276 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,749 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,029 |
| Australian Capitals | 0 | - | 4.92 | 62,590 |
| Canada A-Z | 0 | - | 4.73 | 32,640 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,563 |
| Official European Union Languages | 0 | - | 4.97 | 236,467 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,663 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,068 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,196 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,414 |
| Asia Map Quiz | 0 | - | 4.99 | 906,658 |
| History of Iran | 0 | - | 4.65 | 16,264 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,659 |
| History of China | 0 | - | 4.37 | 56,677 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,750 |
| Countries by Wikipedia Descriptions #2 | 0 | - | 4.43 | 47,362 |
| Countries by Wikipedia Descriptions #3 | 0 | - | 4.55 | 39,207 |
| Countries by Wikipedia Descriptions #5 | 0 | - | 4.75 | 42,888 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,904 |
| Countries of Africa | 0 | - | 5.00 | 2,506,555 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| African East Coast | 0 | - | 4.96 | 95,003 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,894 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,762 |
| Australia Map Quiz | 0 | - | 4.94 | 342,386 |
| 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 | 99,087 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,119 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,027 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,036 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,179 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,893 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,224 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,170 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,416 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,860 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,236 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,454 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,129 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,899 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,281 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,521 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,489 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,469 |
| European Geography A-Z | 0 | - | 4.28 | 48,984 |
| The Only European Country ... | 0 | - | 4.91 | 213,707 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,455 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,548 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,419 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,498 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,420 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,597 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,489 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,021 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,718 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,599 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,372 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.54 | 16,590 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,786 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,083 |
| Countries with NO Military | 0 | - | 4.97 | 61,136 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,051 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,694 |
| Monarchies of the World | 0 | - | 4.94 | 166,530 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,485 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,882 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,415 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,648 |
| Disney Animated Characters | 0 | - | 4.88 | 598,972 |
| People on Money by Country | 0 | - | 4.83 | 59,964 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,887 |
| Fast Math - Addition | 0 | - | 4.87 | 519,719 |
| NATO Countries | 0 | - | 4.98 | 275,532 |
| EU Countries Quiz | 0 | - | 4.99 | 269,748 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,973 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,691 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,086 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,348 |
| Astronomy Quiz | 0 | - | 4.89 | 81,654 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,138 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,696 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,597 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,390 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,644 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,735 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,255 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,084 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,401 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,065 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,643 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,422 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,976 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,572 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,539 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,218 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,477 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,033 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,362 |
| African Island Countries | 0 | - | 4.96 | 100,743 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,580 |
