| Countries With One Word And Two O's | 0 | - | 4.92 | 55,941 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,181 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,054 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,825 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 50,963 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,824 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,445 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,395 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,946 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,523 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,509 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,562 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,252 |
| States of India | 0 | - | 4.95 | 193,354 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,338 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,131 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,520 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,304 |
| Provinces of Turkey | 0 | - | 4.95 | 204,214 |
| Provinces of China | 0 | - | 4.97 | 204,539 |
| Japanese Prefectures | 0 | - | 4.98 | 136,968 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,367 |
| Name a Valid African Country | 0 | - | 4.98 | 154,096 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,513 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,294 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,855 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,150 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,068 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,730 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,021 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,602 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,544 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,771 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,866 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,294 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,835 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,560 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,656 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,070 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,776 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,558 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,228 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,473 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,612 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,810 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,581 |
| Asian Physical Geography | 0 | - | 4.61 | 35,527 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,094 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,780 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,941 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,690 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,266 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,968 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,183 |
| Australian Capitals | 0 | - | 4.92 | 62,723 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,141 |
| Official European Union Languages | 0 | - | 4.97 | 238,542 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,875 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,472 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,278 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,944 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,229 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,239 |
| German Groups of Things | 0 | - | 4.46 | 38,480 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,257 |
| Asian Islands | 0 | - | 4.49 | 20,842 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,143 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,709 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,418 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,915 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,377 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,082 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,037 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,885 |
| Middle East A-Z | 0 | - | 4.47 | 46,020 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,974 |
| Dynasties of China | 0 | - | 4.64 | 27,926 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,408 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,218 |
| History of India | 0 | - | 4.62 | 21,428 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,124 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,455 |
| Word Chain - Australia | 0 | - | 4.38 | 38,141 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,527 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,254 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,313 |
| Asia Map Quiz | 0 | - | 4.99 | 916,966 |
| A Quiz About Islam | 0 | - | 4.31 | 48,446 |
| History of Iran | 0 | - | 4.66 | 16,358 |
| Geography of Egypt | 0 | - | 4.60 | 21,526 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,851 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,042 |
| Geography of China | 0 | - | 4.21 | 13,955 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,646 |
| History of China | 0 | - | 4.37 | 57,203 |
| Sushi Translation | 0 | - | 4.08 | 13,948 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,078 |
| Countries of Africa | 0 | - | 5.00 | 2,537,466 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,839 |
| African East Coast | 0 | - | 4.96 | 96,074 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,893 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,056 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,719 |
| Australia Map Quiz | 0 | - | 4.95 | 344,641 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,752 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,349 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,578 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,696 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,292 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,657 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,059 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,507 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,677 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,991 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,276 |
| The Only European Country ... | 0 | - | 4.91 | 216,673 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,158 |
| Word Chain - France | 0 | - | 4.38 | 42,781 |
| Italian Foods | 0 | - | 4.30 | 72,788 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,837 |
| British Groups of Things | 0 | - | 4.25 | 82,869 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,036 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,088 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,926 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,207 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,782 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,731 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,233 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,506 |
| Word Chain - Asia | 0 | - | 4.34 | 29,332 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,991 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,724 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,054 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,559 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,134 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,921 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,760 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,574 |
| Chinese Inventions | 0 | - | 4.30 | 33,800 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,396 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,386 |
| Japanese Companies | 0 | - | 4.28 | 34,228 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,940 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,707 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,555 |
| Random Country to Capital | 0 | - | 4.98 | 920,656 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,333 |
| Countries that Beat India | 0 | - | 4.42 | 63,005 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,786 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,976 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,426 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,003 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,589 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,255 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,273 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,537 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,078 |
| African Island Countries | 0 | - | 4.96 | 101,642 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,432 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,281 |
| Australian States and Territories | 0 | - | 4.96 | 141,986 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,292 |
| Australia True or False | 0 | - | 4.87 | 56,863 |
| Flags of North and South America | 0 | - | 4.99 | 373,152 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,615 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,237 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,787 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,924 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,380 |
| North America Map Quiz | 0 | - | 4.98 | 248,567 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,737 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,606 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,492 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,167 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,886 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,387 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,373 |
| Celtic Nations | 0 | - | 4.69 | 46,946 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,679 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,219 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,745 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,163 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,381 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,545 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 171,919 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,244 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,301 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,203 |
| Slavic Countries | 0 | - | 4.96 | 111,670 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,362 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,015 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,362 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,614 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,689 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,022 |
| Counties of England | 0 | - | 4.97 | 796,922 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,064 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,697 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,247 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,750 |
