| States of India | 0 | - | 4.94 | 196,752 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,149 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,655 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 98,013 |
| States of India Map Quiz | 0 | - | 4.85 | 26,990 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,825 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 104,003 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,701 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,787 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,393 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,290 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,012 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,864 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,837 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,470 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,170 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,825 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,185 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,373 |
| Provinces of Turkey | 0 | - | 4.95 | 206,603 |
| Provinces of China | 0 | - | 4.97 | 209,219 |
| Japanese Prefectures | 0 | - | 4.98 | 139,601 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,642 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,251 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,076 |
| India Country Quiz | 0 | - | 4.43 | 131,579 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 176,031 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,529 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,483 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,420 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,676 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,213 |
| Italian Foods | 0 | - | 4.30 | 73,433 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,043 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,029 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,849 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,675 |
| Nepal Country Quiz | 0 | - | 4.95 | 38,059 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,670 |
| Name a Valid African Country | 0 | - | 4.98 | 155,379 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,403 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,286 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,344 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,326 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,893 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,428 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,062 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,300 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,862 |
| Sushi Translation | 0 | - | 4.08 | 14,001 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,382 |
| Countries Bordering India | 0 | - | 4.98 | 163,926 |
| Countries that Beat India | 0 | - | 4.42 | 63,431 |
| Countries Closest to India | 0 | - | 4.97 | 103,390 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,922 |
| American Foods | 0 | - | 3.66 | 39,461 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,020 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,173 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,819 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,115 |
| Asian Physical Geography | 0 | - | 4.61 | 35,649 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,242 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,711 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,239 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,876 |
| The Life of Gandhi | 0 | - | 4.37 | 13,088 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,768 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,721 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,138 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 91,202 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,435 |
| Countries by Milk Production | 0 | - | 4.54 | 44,329 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,494 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,536 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,596 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,268 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,538 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,494 |
| German Groups of Things | 0 | - | 4.47 | 38,684 |
| British to American Food Translation | 0 | - | 3.38 | 52,067 |
| Asian Islands | 0 | - | 4.49 | 20,924 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,568 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,182 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,749 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,312 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,752 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,247 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,423 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,437 |
| Middle East A-Z | 0 | - | 4.47 | 46,284 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,289 |
| Dynasties of China | 0 | - | 4.64 | 28,115 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,641 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,477 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,122 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,478 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,547 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,673 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,867 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| Word Chain - Australia | 0 | - | 4.38 | 38,271 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,819 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,892 |
| Official European Union Languages | 0 | - | 4.97 | 240,476 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,897 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,615 |
| Mediterranean Foods | 0 | - | 3.74 | 11,517 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,788 |
| Asia Map Quiz | 0 | - | 4.99 | 927,299 |
| A Quiz About Islam | 0 | - | 4.32 | 48,673 |
| History of Iran | 0 | - | 4.66 | 16,444 |
| Geography of Egypt | 0 | - | 4.60 | 21,734 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,258 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,391 |
| Geography of China | 0 | - | 4.35 | 19,302 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,212 |
| History of China | 0 | - | 4.35 | 57,713 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,466 |
| Bangladesh Country Quiz | 0 | - | 4.78 | 43,472 |
| Pakistan Country Quiz | 0 | - | 4.54 | 62,273 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,660 |
| History of India | 0 | - | 4.62 | 21,531 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,576 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,524 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,158 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,664 |
| Australia Map Quiz | 0 | - | 4.95 | 346,652 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,892 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,944 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,445 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,521 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,406 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,729 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,966 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,415 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,625 |
| The Only European Country ... | 0 | - | 4.91 | 219,806 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,942 |
| French Foods | 0 | - | 4.00 | 27,789 |
| Word Chain - France | 0 | - | 4.38 | 42,976 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,121 |
| British Groups of Things | 0 | - | 4.26 | 83,052 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,136 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,297 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,256 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,481 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,138 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,099 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,525 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,581 |
| Word Chain - Asia | 0 | - | 4.34 | 29,408 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,271 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,014 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,331 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,628 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,112 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,940 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,752 |
| Chinese Inventions | 0 | - | 4.30 | 33,880 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,470 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,534 |
| Japanese Companies | 0 | - | 4.29 | 34,405 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,068 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,725 |
| Countries that Visit India the Most | 0 | - | 4.74 | 61,391 |
| Countries of Africa | 0 | - | 5.00 | 2,566,743 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,330 |
| African East Coast | 0 | - | 4.96 | 96,979 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,877 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,689 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,396 |
| Random Country to Capital | 0 | - | 4.98 | 931,029 |
| Australian States and Territories | 0 | - | 4.96 | 143,145 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,565 |
| Australia True or False | 0 | - | 4.87 | 57,253 |
| Flags of North and South America | 0 | - | 4.99 | 378,568 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,108 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,034 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,948 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,148 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,417 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,381 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,800 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,114 |
| North America Map Quiz | 0 | - | 4.98 | 253,081 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,054 |
| California Groups of Things | 0 | - | 4.26 | 45,817 |
| New York Groups of Things | 0 | - | 4.39 | 72,422 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,643 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,438 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,696 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,701 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,271 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,717 |
| Celtic Nations | 0 | - | 4.61 | 47,131 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,861 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,602 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,472 |
