| Japanese Prefectures | 0 | - | 4.98 | 135,457 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,155 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,018 |
| Provinces of China | 0 | - | 4.97 | 201,689 |
| Japanese Companies | 0 | - | 4.28 | 34,134 |
| Japan Country Quiz | 0 | - | 4.92 | 141,781 |
| Famous Chinese People | 0 | - | 4.09 | 11,830 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,850 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,063 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,054 |
| Famous Germans | 0 | - | 4.50 | 54,798 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,805 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,927 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,497 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,240 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,683 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,166 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,946 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,427 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,805 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,416 |
| Middle East A-Z | 0 | - | 4.47 | 45,890 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,334 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,256 |
| States of India | 0 | - | 4.94 | 191,397 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,719 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,582 |
| Provinces of Turkey | 0 | - | 4.95 | 202,643 |
| A Quiz About Islam | 0 | - | 4.31 | 48,295 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,595 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,324 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,743 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,441 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,454 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,229 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,971 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,780 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,069 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,600 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,584 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,082 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,568 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,569 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,402 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,555 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,100 |
| Chinese Inventions | 0 | - | 4.30 | 33,747 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,261 |
| Famous Australians by Description | 0 | - | 4.23 | 27,755 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,494 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,387 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,991 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,301 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,918 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,430 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,887 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,467 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,521 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,162 |
| Japanese Loanwords | 0 | - | 4.47 | 84,457 |
| Africa A-Z | 0 | - | 4.57 | 46,473 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,217 |
| Famous Russians | 0 | - | 4.16 | 23,764 |
| Famous French People | 0 | - | 4.12 | 28,110 |
| Famous Irish People | 0 | - | 4.05 | 45,898 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,562 |
| Asian Physical Geography | 0 | - | 4.61 | 35,423 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,986 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,474 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,476 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,704 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,601 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,276 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,913 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,641 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,098 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,076 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,949 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,419 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,256 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,006 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,784 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,415 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,562 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,592 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,775 |
| Famous Scottish People | 0 | - | 4.22 | 18,349 |
| Asian Islands | 0 | - | 4.49 | 20,792 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,389 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,408 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,186 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,960 |
| Turkey A-Z | 0 | - | 4.04 | 11,774 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,671 |
| Dynasties of China | 0 | - | 4.64 | 27,713 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,040 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,101 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,348 |
| History of India | 0 | - | 4.61 | 21,331 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,449 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,839 |
| Australian Capitals | 0 | - | 4.92 | 62,644 |
| Canada A-Z | 0 | - | 4.73 | 32,707 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,802 |
| Official European Union Languages | 0 | - | 4.97 | 237,510 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,228 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,250 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,387 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,399 |
| Asia Map Quiz | 0 | - | 4.99 | 910,035 |
| History of Iran | 0 | - | 4.66 | 16,298 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,798 |
| History of China | 0 | - | 4.37 | 56,868 |
| Sushi Translation | 0 | - | 4.08 | 13,918 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,280 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,156 |
| Countries of Africa | 0 | - | 5.00 | 2,518,036 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,170 |
| African East Coast | 0 | - | 4.96 | 95,425 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,285 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,114 |
| Australia Map Quiz | 0 | - | 4.94 | 343,091 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,946 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,429 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,181 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,019 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 744,810 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,882 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,421 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,729 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,041 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,401 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,832 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,069 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,696 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,655 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,340 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,059 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,414 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,712 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,635 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,161 |
| European Geography A-Z | 0 | - | 4.28 | 49,091 |
| The Only European Country ... | 0 | - | 4.91 | 214,869 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,151 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,648 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,460 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,585 |
| Word Chain - Asia | 0 | - | 4.34 | 29,259 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,076 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,664 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,513 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,066 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,806 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,660 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,442 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,621 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,053 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,913 |
| Countries with NO Military | 0 | - | 4.97 | 61,485 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 87,052 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,261 |
| Monarchies of the World | 0 | - | 4.94 | 167,243 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,021 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,234 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,743 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,809 |
| Disney Animated Characters | 0 | - | 4.88 | 600,051 |
| People on Money by Country | 0 | - | 4.83 | 60,114 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,103 |
| Fast Math - Addition | 0 | - | 4.87 | 521,151 |
| NATO Countries | 0 | - | 4.98 | 277,638 |
| EU Countries Quiz | 0 | - | 4.99 | 271,242 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,799 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,236 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,401 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,326 |
| Astronomy Quiz | 0 | - | 4.90 | 82,041 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,340 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,981 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,250 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,305 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,004 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,967 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,333 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,148 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,565 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,180 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,698 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,588 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,043 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,087 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,829 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,601 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,766 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,616 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,085 |
| African Island Countries | 0 | - | 4.96 | 101,076 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,286 |
