| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,762 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,425 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,569 |
| People on Money by Country | 0 | - | 4.83 | 60,301 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,445 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,278 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,304 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,068 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,781 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,453 |
| World Currency Quiz | 0 | - | 4.91 | 302,117 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,085 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,639 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,371 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,834 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,313 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,965 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,779 |
| Middle East A-Z | 0 | - | 4.47 | 45,981 |
| States of India | 0 | - | 4.95 | 192,755 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,230 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,052 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,757 |
| A Quiz About Islam | 0 | - | 4.31 | 48,404 |
| Provinces of Turkey | 0 | - | 4.95 | 203,744 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,772 |
| Provinces of China | 0 | - | 4.97 | 203,674 |
| Japanese Prefectures | 0 | - | 4.98 | 136,524 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,778 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,961 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,062 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,890 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,175 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,732 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,691 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,191 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,462 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,735 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,679 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,896 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,734 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,505 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,616 |
| Japanese Companies | 0 | - | 4.28 | 34,197 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,385 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,537 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,956 |
| Africa A-Z | 0 | - | 4.57 | 46,575 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,946 |
| People on Money - England | 0 | - | 4.29 | 16,606 |
| Asian Physical Geography | 0 | - | 4.60 | 35,488 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,059 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,689 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,867 |
| Famous Chinese People | 0 | - | 4.09 | 11,869 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,655 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,314,378 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,928 |
| Australian Capitals | 0 | - | 4.92 | 62,702 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,100 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,025 |
| Official European Union Languages | 0 | - | 4.97 | 238,209 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,660 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,474 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,706 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,433 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,151 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,202 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,231 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,289 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,611 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,506 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,834 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,197 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,943 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,418 |
| Famous Germans | 0 | - | 4.50 | 55,206 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,349 |
| Asian Islands | 0 | - | 4.49 | 20,822 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,480 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,511 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,230 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,041 |
| Turkey A-Z | 0 | - | 4.04 | 11,831 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,607 |
| Dynasties of China | 0 | - | 4.64 | 27,858 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,355 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,154 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,904 |
| History of India | 0 | - | 4.62 | 21,404 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,255 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,922 |
| Canada A-Z | 0 | - | 4.73 | 32,786 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,637 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,592 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,026 |
| Asia Map Quiz | 0 | - | 4.99 | 914,986 |
| History of Iran | 0 | - | 4.66 | 16,342 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,979 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,527 |
| History of China | 0 | - | 4.37 | 57,079 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,002 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,623 |
| Countries of Africa | 0 | - | 5.00 | 2,531,397 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,659 |
| African East Coast | 0 | - | 4.96 | 95,867 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,673 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,510 |
| Australia Map Quiz | 0 | - | 4.95 | 343,919 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,334 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,810 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,434 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,694 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,383 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,843 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,595 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,628 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,073 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,312 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,636 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,803 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,457 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,289 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,948 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,552 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,785 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,904 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,049 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,911 |
| European Geography A-Z | 0 | - | 4.29 | 49,214 |
| The Only European Country ... | 0 | - | 4.91 | 216,103 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,838 |
| Famous French People | 0 | - | 4.06 | 35,159 |
| History of The Netherlands | 0 | - | 4.46 | 17,414 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,770 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,703 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,496 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,723 |
| Word Chain - Asia | 0 | - | 4.34 | 29,309 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,712 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,582 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,550 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,109 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,888 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,725 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,545 |
| Chinese Inventions | 0 | - | 4.30 | 33,786 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,378 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,352 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,919 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,575 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,090 |
| Countries with NO Military | 0 | - | 4.97 | 62,011 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,942 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,055 |
| Monarchies of the World | 0 | - | 4.94 | 168,323 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,389 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,628 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,135 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,021 |
| Disney Animated Characters | 0 | - | 4.88 | 601,036 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,428 |
| Fast Math - Addition | 0 | - | 4.87 | 522,295 |
| NATO Countries | 0 | - | 4.98 | 279,431 |
| EU Countries Quiz | 0 | - | 4.99 | 273,064 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,845 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,342 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,517 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,398 |
| Astronomy Quiz | 0 | - | 4.90 | 82,435 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,587 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,279 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,097 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,623 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,424 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,181 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,407 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,291 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,757 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,901 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,625 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,726 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,434 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,056 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,125 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,248 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,756 |
| African Island Countries | 0 | - | 4.96 | 101,473 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,126 |
| Australian States and Territories | 0 | - | 4.96 | 141,749 |
| Famous Australians by Description | 0 | - | 4.23 | 27,890 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,241 |
| Australia True or False | 0 | - | 4.87 | 56,791 |
| Flags of North and South America | 0 | - | 4.99 | 372,162 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,532 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,118 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,453 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,721 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,024 |
| North America Map Quiz | 0 | - | 4.98 | 247,853 |
