| Japanese Prefectures | 0 | - | 4.98 | 136,425 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,405 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,675 |
| Provinces of China | 0 | - | 4.97 | 203,459 |
| Japanese Companies | 0 | - | 4.28 | 34,190 |
| Japan Country Quiz | 0 | - | 4.93 | 142,208 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,915 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,417 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,245 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,064 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,623 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,356 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,819 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,298 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,247 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,998 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,940 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,751 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,757 |
| Middle East A-Z | 0 | - | 4.47 | 45,974 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,436 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,345 |
| States of India | 0 | - | 4.94 | 192,603 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,167 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,943 |
| Provinces of Turkey | 0 | - | 4.95 | 203,652 |
| Famous Chinese People | 0 | - | 4.09 | 11,866 |
| A Quiz About Islam | 0 | - | 4.31 | 48,396 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,748 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,500 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,947 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,602 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,707 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,609 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,051 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,875 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,163 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,718 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,678 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,180 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,662 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,487 |
| China Cities Map Quiz | 0 | - | 4.94 | 104,921 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,403 |
| Chinese Inventions | 0 | - | 4.30 | 33,780 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,373 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,345 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,555 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,692 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,443 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,952 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,705 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,770 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,706 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,606 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,448 |
| Japanese Loanwords | 0 | - | 4.47 | 84,565 |
| Africa A-Z | 0 | - | 4.57 | 46,566 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,867 |
| Asian Physical Geography | 0 | - | 4.60 | 35,479 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,053 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,529 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,658 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,852 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,651 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,802 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,074 |
| European Geography By Letter - A | 0 | - | 4.51 | 145,022 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,611 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,347 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,078 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,141 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,146 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,227 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,564 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,248 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,804 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,137 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,393 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,367 |
| Famous Germans | 0 | - | 4.50 | 55,169 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,292 |
| Asian Islands | 0 | - | 4.49 | 20,819 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,472 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,494 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,223 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,030 |
| Turkey A-Z | 0 | - | 4.04 | 11,828 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,477 |
| Dynasties of China | 0 | - | 4.64 | 27,824 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,137 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,313,804 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,475 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,456 |
| History of India | 0 | - | 4.61 | 21,395 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,600 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,567 |
| Australian Capitals | 0 | - | 4.92 | 62,694 |
| Canada A-Z | 0 | - | 4.73 | 32,773 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,997 |
| Official European Union Languages | 0 | - | 4.97 | 238,122 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,611 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,489 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,566 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,503 |
| Asia Map Quiz | 0 | - | 4.99 | 914,439 |
| History of Iran | 0 | - | 4.66 | 16,340 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,964 |
| History of China | 0 | - | 4.37 | 57,045 |
| Sushi Translation | 0 | - | 4.08 | 13,936 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,839 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,395 |
| Countries of Africa | 0 | - | 5.00 | 2,530,022 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,598 |
| African East Coast | 0 | - | 4.96 | 95,827 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,605 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,451 |
| Australia Map Quiz | 0 | - | 4.95 | 343,831 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,291 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,781 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,426 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,910 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,187 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,732 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,578 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,533 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,938 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,245 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,573 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,751 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,403 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,245 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,903 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,506 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,750 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,878 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,014 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,826 |
| European Geography A-Z | 0 | - | 4.29 | 49,196 |
| The Only European Country ... | 0 | - | 4.91 | 215,980 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,766 |
| Famous French People | 0 | - | 4.06 | 34,898 |
| History of The Netherlands | 0 | - | 4.46 | 17,407 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,755 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,493 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,709 |
| Word Chain - Asia | 0 | - | 4.34 | 29,299 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,631 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,833 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,547 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,100 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,868 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,718 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,528 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,643 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,410 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,847 |
| Countries with NO Military | 0 | - | 4.97 | 61,945 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,773 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,971 |
| Monarchies of the World | 0 | - | 4.94 | 168,234 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,332 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,576 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,094 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,999 |
| Disney Animated Characters | 0 | - | 4.88 | 600,965 |
| People on Money by Country | 0 | - | 4.83 | 60,280 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,390 |
| Fast Math - Addition | 0 | - | 4.87 | 522,160 |
| NATO Countries | 0 | - | 4.98 | 279,233 |
| EU Countries Quiz | 0 | - | 4.99 | 272,851 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,712 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,106 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,417 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,149 |
| Astronomy Quiz | 0 | - | 4.90 | 82,386 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,550 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,245 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,002 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,492 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,371 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,161 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,397 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,671 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,272 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,743 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,867 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,238 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,637 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,383 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,994 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,071 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,157 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,673 |
| African Island Countries | 0 | - | 4.96 | 101,421 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,056 |
| Australian States and Territories | 0 | - | 4.96 | 141,693 |
| Famous Australians by Description | 0 | - | 4.23 | 27,875 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,230 |
| Australia True or False | 0 | - | 4.87 | 56,767 |
