| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,509 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,090 |
| Provinces of Turkey | 0 | - | 4.95 | 204,054 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,544 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,842 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,188 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,809 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,976 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,779 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,383 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,402 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,304 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,878 |
| Countries of the Middle East | 0 | - | 4.96 | 201,113 |
| Country Chain | 0 | - | 4.96 | 217,053 |
| Capital Cities Chain | 0 | - | 4.83 | 82,707 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,507 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,556 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,246 |
| Middle East A-Z | 0 | - | 4.47 | 46,012 |
| States of India | 0 | - | 4.95 | 193,162 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,330 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,152 |
| Word Chain - Australia | 0 | - | 4.38 | 38,140 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,092 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,497 |
| A Quiz About Islam | 0 | - | 4.31 | 48,430 |
| History of Iran | 0 | - | 4.66 | 16,354 |
| Provinces of China | 0 | - | 4.97 | 204,273 |
| Japanese Prefectures | 0 | - | 4.98 | 136,845 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,449 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,172 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,763 |
| Word Chain - Asia | 0 | - | 4.34 | 29,324 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,558 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,370 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,424 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,679 |
| Word Chain - France | 0 | - | 4.38 | 42,773 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,527 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,125 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,913 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,646 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,551 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,570 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,046 |
| History of Egypt | 0 | - | 4.58 | 24,022 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,536 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,155 |
| Word Chain - Russia | 0 | - | 4.33 | 15,748 |
| Word Chain - Germany | 0 | - | 4.31 | 22,584 |
| Word Chain - Italy | 0 | - | 4.07 | 23,164 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,340 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,548 |
| Asian Physical Geography | 0 | - | 4.61 | 35,512 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,087 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,760 |
| Arab Spring Countries | 0 | - | 4.51 | 44,020 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,681 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,197 |
| Famous People from Africa | 0 | - | 4.45 | 10,949 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,963 |
| Word Chain - Africa | 0 | - | 4.47 | 31,613 |
| Australian Capitals | 0 | - | 4.92 | 62,718 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,969 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,108 |
| Official European Union Languages | 0 | - | 4.97 | 238,458 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,819 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,952 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,266 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,931 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,215 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,228 |
| German Groups of Things | 0 | - | 4.46 | 38,473 |
| Asian Islands | 0 | - | 4.49 | 20,837 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,127 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,691 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,403 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,890 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,359 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,071 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,019 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,861 |
| Turkey A-Z | 0 | - | 4.04 | 11,846 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,831 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,808 |
| Dynasties of China | 0 | - | 4.64 | 27,911 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,387 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,197 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,677 |
| History of India | 0 | - | 4.62 | 21,420 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,478 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,049 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,113 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,097 |
| Asia Map Quiz | 0 | - | 4.99 | 916,455 |
| History of Turkey | 0 | - | 3.95 | 16,643 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,832 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,032 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,616 |
| History of China | 0 | - | 4.37 | 57,173 |
| Sushi Translation | 0 | - | 4.08 | 13,944 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,049 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,621,501 |
| NBA Basketball Word Chain | 0 | - | 4.20 | 37,926 |
| Countries of Africa | 0 | - | 5.00 | 2,535,968 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,802 |
| African East Coast | 0 | - | 4.96 | 96,024 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,852 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,052 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,666 |
| Australia Map Quiz | 0 | - | 4.95 | 344,547 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,746 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,342 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,575 |
| Word Chain - South America | 0 | - | 4.51 | 23,900 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,713 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,001 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,190 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,645 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,968 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,385 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,663 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,184 |
| The Only European Country ... | 0 | - | 4.91 | 216,543 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,070 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,828 |
| British Groups of Things | 0 | - | 4.25 | 82,862 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,034 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,079 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,916 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,195 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,770 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,716 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,220 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,506 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,755 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,930 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,714 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,750 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,566 |
| Chinese Inventions | 0 | - | 4.30 | 33,799 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,393 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,378 |
| Japanese Companies | 0 | - | 4.28 | 34,222 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,939 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,684 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,101,021 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,656 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,294 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,464 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,172 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,652 |
| Countries with Four Letters | 0 | - | 4.99 | 422,276 |
| Random Symbol to Element | 0 | - | 4.88 | 93,053 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,647 |
| Random Country to Capital | 0 | - | 4.98 | 920,139 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,532 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,553 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,314 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,780 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,961 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,014 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,928 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,560 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,199 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,239 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,461 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,976 |
| African Island Countries | 0 | - | 4.96 | 101,602 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,362 |
| Australian States and Territories | 0 | - | 4.96 | 141,937 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Australia True or False | 0 | - | 4.87 | 56,849 |
| Flags of North and South America | 0 | - | 4.99 | 372,926 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,592 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,201 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,723 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,339 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,820 |
| North America Map Quiz | 0 | - | 4.98 | 248,388 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,720 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,376 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,163 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,134 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,868 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,557 |
| Celtic Nations | 0 | - | 4.69 | 46,938 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,382 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,636 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,173 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,632 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,133 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,348 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,424 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,622 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,498 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,131 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,247 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,167 |
