| Asian Geography By Letter - B | 0 | - | 4.85 | 65,944 |
| Japanese Prefectures | 0 | - | 4.98 | 134,382 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,988 |
| Japan Country Quiz | 0 | - | 4.92 | 141,138 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,852 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,714 |
| Japanese Companies | 0 | - | 4.28 | 34,066 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,801 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,616 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,667 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,076 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,225 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,788 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,359 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,123 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,534 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,029 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,668 |
| Middle East A-Z | 0 | - | 4.47 | 45,754 |
| States of India | 0 | - | 4.94 | 189,830 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,225 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,280 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,148 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,683 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| Provinces of Turkey | 0 | - | 4.95 | 200,472 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,405 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,901 |
| Provinces of China | 0 | - | 4.97 | 199,809 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,750 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,897 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,656 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,960 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,475 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,458 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,969 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,459 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,398 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,287 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,955 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,714 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,758 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,745 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,615 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,740 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,428 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,125 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,871 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,082 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,013 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,214 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,435 |
| Countries that Beat China | 0 | - | 4.86 | 114,639 |
| Countries that Border China | 0 | - | 4.96 | 261,734 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,899 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,667 |
| Japanese Loanwords | 0 | - | 4.47 | 84,325 |
| Sushi Translation | 0 | - | 4.08 | 13,897 |
| Africa A-Z | 0 | - | 4.57 | 46,349 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,118 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,415 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,241 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,538 |
| Famous Chinese People | 0 | - | 4.09 | 11,796 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,909 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,383 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,701 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,329 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,838 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,774 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,645 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,168 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,797 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,629 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,593 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,996 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,254 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,556 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,560 |
| Famous Germans | 0 | - | 4.50 | 54,575 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,273 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,310 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,307 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,882 |
| Turkey A-Z | 0 | - | 4.04 | 11,701 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,175 |
| Dynasties of China | 0 | - | 4.63 | 27,596 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,153 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,931 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,886 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,229 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,221 |
| History of India | 0 | - | 4.61 | 21,269 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,172 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,717 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Canada A-Z | 0 | - | 4.73 | 32,634 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,541 |
| Official European Union Languages | 0 | - | 4.97 | 236,399 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,626 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,944 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,176 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,534 |
| Asia Map Quiz | 0 | - | 4.99 | 906,204 |
| History of Iran | 0 | - | 4.65 | 16,261 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,650 |
| History of China | 0 | - | 4.37 | 56,656 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,518 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,695 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,881 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,261 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Countries of Africa | 0 | - | 5.00 | 2,505,497 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| African East Coast | 0 | - | 4.96 | 94,965 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,736 |
| Australia Map Quiz | 0 | - | 4.94 | 342,295 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,512 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,062 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,074 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,235 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,872 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,922 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,801 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,138 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,160 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,404 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,846 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,223 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,440 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,116 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,892 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,272 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,494 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,482 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,399 |
| European Geography A-Z | 0 | - | 4.28 | 48,971 |
| The Only European Country ... | 0 | - | 4.91 | 213,585 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,381 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,082 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,550 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,957 |
| France A-Z | 0 | - | 4.16 | 38,044 |
| History of The Netherlands | 0 | - | 4.46 | 17,301 |
| Switzerland A-Z | 0 | - | 4.45 | 25,496 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,541 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,415 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,488 |
| Word Chain - Asia | 0 | - | 4.34 | 29,215 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,358 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,293 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,484 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,437 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,005 |
| History of Egypt | 0 | - | 4.58 | 23,929 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,712 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,591 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,369 |
| China Country Quiz | 0 | - | 4.38 | 115,566 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,184 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,459 |
| China Multiple Choice | 0 | - | 4.50 | 37,140 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,518 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,630 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,864 |
| Countries with NO Military | 0 | - | 4.97 | 61,104 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,020 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,631 |
| Monarchies of the World | 0 | - | 4.94 | 166,449 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,441 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,840 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,363 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,625 |
| Disney Animated Characters | 0 | - | 4.88 | 598,867 |
| People on Money by Country | 0 | - | 4.83 | 59,947 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,863 |
| Fast Math - Addition | 0 | - | 4.87 | 519,611 |
| NATO Countries | 0 | - | 4.98 | 275,307 |
| EU Countries Quiz | 0 | - | 4.99 | 269,595 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,875 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,446 |
| Books of the Protestant Bible | 0 | - | 4.89 | 206,962 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,145 |
| Astronomy Quiz | 0 | - | 4.89 | 81,606 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,116 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,659 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,496 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,295 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,595 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,717 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,244 |
