| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,422 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,133 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,200 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,945 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,783 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,610 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,043 |
| Random Symbol to Element | 0 | - | 4.88 | 93,182 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,809 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,103,654 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,129 |
| Random Country to Capital | 0 | - | 4.98 | 921,742 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,409 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,557 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,582 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,032 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,561 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,115 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,528 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,579 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,267 |
| States of India | 0 | - | 4.95 | 193,789 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,367 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,555 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,209 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,143 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,579 |
| Provinces of Turkey | 0 | - | 4.95 | 204,440 |
| Provinces of China | 0 | - | 4.97 | 205,064 |
| Japanese Prefectures | 0 | - | 4.98 | 137,297 |
| Random Countries by Borders | 0 | - | 4.99 | 82,553 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,895 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,273 |
| Word Chain - Asia | 0 | - | 4.34 | 29,341 |
| Word Chain - Africa | 0 | - | 4.47 | 31,635 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,472 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,687 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,071 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,615 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,362 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,582 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,898 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,605 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,677 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,827 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,748 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,356 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,093 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,434 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,569 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,589 |
| Asian Cities A-Z by Clue | 0 | - | 4.50 | 40,200 |
| Asian Physical Geography | 0 | - | 4.61 | 35,546 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,113 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,827 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,711 |
| Famous People from Africa | 0 | - | 4.45 | 10,957 |
| Four Letter African Geography | 0 | - | 4.67 | 19,397 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,261 |
| Asian Islands | 0 | - | 4.49 | 20,852 |
| Dynasties of China | 0 | - | 4.64 | 27,943 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,247 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,392 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,988 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,985 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,239 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,227 |
| Australian Capitals | 0 | - | 4.92 | 62,735 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 94,072 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,240 |
| Official European Union Languages | 0 | - | 4.97 | 238,720 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,992 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,319 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,982 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,267 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,272 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,610 |
| German Groups of Things | 0 | - | 4.46 | 38,496 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,185 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,764 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,456 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,961 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,410 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,042 |
| Asia Map Quiz | 0 | - | 4.99 | 918,068 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,098 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,086 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,955 |
| Middle East A-Z | 0 | - | 4.47 | 46,092 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,150 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,441 |
| History of India | 0 | - | 4.62 | 21,445 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,982 |
| African East Coast | 0 | - | 4.96 | 96,160 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,038 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,813 |
| Word Chain - Australia | 0 | - | 4.38 | 38,157 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,560 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,311 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,475 |
| The Only European Country ... | 0 | - | 4.91 | 217,053 |
| Word Scramble - European Cities | 0 | - | 3.84 | 18,927 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,381 |
| Four Letter European Geography #1 | 0 | - | 4.40 | 28,234 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,869 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,517 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,114 |
| A Quiz About Islam | 0 | - | 4.31 | 48,472 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,574 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,067 |
| History of Iran | 0 | - | 4.66 | 16,365 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,905 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,095 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,717 |
| History of China | 0 | - | 4.37 | 57,259 |
| Sushi Translation | 0 | - | 4.08 | 13,953 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,155 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,628,717 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,102 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,683 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,678 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,839 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,801 |
| Countries of Africa | 0 | - | 5.00 | 2,541,246 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,061 |
| Australia Map Quiz | 0 | - | 4.95 | 344,890 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,779 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,373 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,591 |
| Word Chain - South America | 0 | - | 4.51 | 23,919 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,568 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,579 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,777 |
| Celtic Nations | 0 | - | 4.69 | 46,967 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,715 |
| Word Chain - France | 0 | - | 4.38 | 42,805 |
| British Groups of Things | 0 | - | 4.25 | 82,892 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,047 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,116 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,964 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,252 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,827 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,769 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,273 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,811 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,765 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,007 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,930 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,776 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,583 |
| Chinese Inventions | 0 | - | 4.30 | 33,811 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,412 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,404 |
| Japanese Companies | 0 | - | 4.28 | 34,241 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,948 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,755 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,951 |
| Fast Math - Addition | 0 | - | 4.87 | 523,257 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,251 |
| Countries with Four Letters | 0 | - | 4.99 | 422,980 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,755 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,386 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,806 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,033 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,308 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,181 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,692 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,358 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,357 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,690 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,246 |
| African Island Countries | 0 | - | 4.96 | 101,752 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,631 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,364 |
| Australian States and Territories | 0 | - | 4.96 | 142,134 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,329 |
| Australia True or False | 0 | - | 4.87 | 56,919 |
| Flags of North and South America | 0 | - | 4.99 | 373,772 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,676 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,315 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,966 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,829 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,639 |
| North America Map Quiz | 0 | - | 4.98 | 248,952 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,772 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,179 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,067 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,247 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,924 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,439 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,857 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,794 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,324 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,054 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,270 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,459 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,936 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,436 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,587 |
