| Asian Countries by First 2 Letters | 0 | - | 4.92 | 279,139 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,858 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,209 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,982 |
| Word Chain - Africa | 0 | - | 4.47 | 31,615 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,385 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,425 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,361 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,899 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,517 |
| Country Chain | 0 | - | 4.96 | 217,080 |
| Capital Cities Chain | 0 | - | 4.84 | 82,724 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,509 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,559 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,248 |
| States of India | 0 | - | 4.95 | 193,236 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,335 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,213 |
| Word Chain - Australia | 0 | - | 4.38 | 38,141 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,110 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,505 |
| Provinces of Turkey | 0 | - | 4.95 | 204,109 |
| Provinces of China | 0 | - | 4.97 | 204,407 |
| Japanese Prefectures | 0 | - | 4.98 | 136,887 |
| Word Chain - South America | 0 | - | 4.51 | 23,905 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,487 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,495 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,694 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,241 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,803 |
| Word Chain - France | 0 | - | 4.38 | 42,778 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,536 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,050 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,820 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,552 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,651 |
| Cities Chain #2 | 0 | - | 4.42 | 56,368 |
| Cities Chain #1 | 0 | - | 4.61 | 66,625 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,639 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,197 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,553 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,559 |
| Asian Physical Geography | 0 | - | 4.61 | 35,521 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,091 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,766 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,687 |
| Famous People from Africa | 0 | - | 4.45 | 10,949 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,684 |
| Word Chain - Germany | 0 | - | 4.31 | 22,586 |
| Word Chain - Italy | 0 | - | 4.07 | 23,165 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,340 |
| Asian Islands | 0 | - | 4.49 | 20,839 |
| Dynasties of China | 0 | - | 4.64 | 27,921 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,210 |
| Halloween Word Chain | 0 | - | 4.12 | 37,542 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,225 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,766 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,965 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,236 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,172 |
| Australian Capitals | 0 | - | 4.92 | 62,721 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,988 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,118 |
| Official European Union Languages | 0 | - | 4.97 | 238,496 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,835 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,272 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,936 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,220 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,232 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,165 |
| German Groups of Things | 0 | - | 4.46 | 38,476 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,134 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,696 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,411 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,900 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,366 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,187 |
| Asia Map Quiz | 0 | - | 4.99 | 916,690 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,072 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,028 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,874 |
| Middle East A-Z | 0 | - | 4.47 | 46,015 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,881 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,395 |
| History of India | 0 | - | 4.62 | 21,423 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,817 |
| African East Coast | 0 | - | 4.96 | 96,054 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,867 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,687 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,231 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,013 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,226 |
| The Only European Country ... | 0 | - | 4.91 | 216,596 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,109 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,832 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,506 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,959 |
| A Quiz About Islam | 0 | - | 4.31 | 48,440 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,559 |
| History of Iran | 0 | - | 4.66 | 16,357 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,845 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,034 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,634 |
| History of China | 0 | - | 4.37 | 57,186 |
| Sushi Translation | 0 | - | 4.08 | 13,946 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,055 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,622,472 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,710 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,343 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,492 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 170,046 |
| Random Symbol to Element | 0 | - | 4.88 | 93,087 |
| NBA Basketball Word Chain | 0 | - | 4.20 | 37,938 |
| Baseball Word Chain | 0 | - | 4.17 | 16,201 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,572 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,584 |
| Countries of Africa | 0 | - | 5.00 | 2,536,677 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,054 |
| Australia Map Quiz | 0 | - | 4.95 | 344,592 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,749 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,345 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,575 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,327 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,097 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,432 |
| Celtic Nations | 0 | - | 4.69 | 46,941 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,673 |
| British Groups of Things | 0 | - | 4.25 | 82,864 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,035 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,082 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,920 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,200 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,777 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,720 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,224 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,766 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,717 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,879 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,128 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,919 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,755 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,570 |
| Chinese Inventions | 0 | - | 4.30 | 33,800 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,394 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,383 |
| Japanese Companies | 0 | - | 4.28 | 34,226 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,939 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,694 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,101,401 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,327 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,772 |
| Countries with Four Letters | 0 | - | 4.99 | 422,371 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,002 |
| Random Country to Capital | 0 | - | 4.98 | 920,356 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,319 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,783 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,967 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,192 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,961 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,571 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,225 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,254 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,498 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,030 |
| African Island Countries | 0 | - | 4.96 | 101,620 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,398 |
| Australian States and Territories | 0 | - | 4.96 | 141,950 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Australia True or False | 0 | - | 4.87 | 56,853 |
| Flags of North and South America | 0 | - | 4.99 | 373,047 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,604 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,219 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,754 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,665 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,111 |
| North America Map Quiz | 0 | - | 4.98 | 248,478 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,729 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,482 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,362 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,146 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,874 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,944 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,632 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,652 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,196 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,685 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,147 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,367 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,473 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,814 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,506 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,184 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,277 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,182 |
| Slavic Countries | 0 | - | 4.96 | 111,652 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,349 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,004 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,021 |
| Counties of England | 0 | - | 4.97 | 796,632 |
