| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,488 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,974 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,580 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,559 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,981 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,429 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,501 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,714 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,722 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,642 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,708 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,348 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,588 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,914 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,009 |
| Provinces of Turkey | 0 | - | 4.94 | 205,673 |
| Provinces of China | 0 | - | 4.97 | 207,461 |
| Japanese Prefectures | 0 | - | 4.98 | 138,722 |
| States of India | 0 | - | 4.95 | 195,574 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,537 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,026 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,840 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,418 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,476 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,685 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,663 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,195 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,749 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,686 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,280 |
| Name a Valid African Country | 0 | - | 4.98 | 154,917 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,158 |
| Italian Foods | 0 | - | 4.30 | 73,199 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,769 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,944 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,245 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,527 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,145 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,739 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,779 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,735 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,935 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,038 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,654 |
| Sushi Translation | 0 | - | 4.08 | 13,980 |
| American Foods | 0 | - | 3.66 | 39,430 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,501 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,921 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,263 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,497 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,929 |
| Asian Physical Geography | 0 | - | 4.61 | 35,610 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,194 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,088 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,412 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,817 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,214 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,669 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,028 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,795 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,370 |
| Countries by Milk Production | 0 | - | 4.54 | 44,196 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,365 |
| Australian Capitals | 0 | - | 4.92 | 62,818 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,644 |
| Official European Union Languages | 0 | - | 4.97 | 239,609 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,544 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,999 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,476 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,138 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,422 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,394 |
| German Groups of Things | 0 | - | 4.47 | 38,615 |
| British to American Food Translation | 0 | - | 3.38 | 52,025 |
| Asian Islands | 0 | - | 4.49 | 20,896 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,394 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,999 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,613 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,145 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,604 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,181 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,261 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,231 |
| Middle East A-Z | 0 | - | 4.47 | 46,225 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,886 |
| Dynasties of China | 0 | - | 4.64 | 28,038 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,567 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,388 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,864 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,075 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,403 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,462 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,463 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,616 |
| Word Chain - Australia | 0 | - | 4.38 | 38,229 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,707 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,528 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,596 |
| Asia Map Quiz | 0 | - | 4.99 | 924,116 |
| A Quiz About Islam | 0 | - | 4.32 | 48,593 |
| History of Iran | 0 | - | 4.66 | 16,413 |
| Geography of Egypt | 0 | - | 4.60 | 21,596 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,132 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,251 |
| Geography of China | 0 | - | 4.21 | 14,010 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,021 |
| History of China | 0 | - | 4.35 | 57,520 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,368 |
| History of India | 0 | - | 4.62 | 21,500 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,284 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,484 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,127 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,366 |
| Australia Map Quiz | 0 | - | 4.95 | 345,981 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,845 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,771 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,857 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,529 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,384 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,685 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,524 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,982 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,854 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,267 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,911 |
| The Only European Country ... | 0 | - | 4.91 | 218,663 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,344 |
| French Foods | 0 | - | 4.00 | 27,763 |
| Word Chain - France | 0 | - | 4.38 | 42,915 |
| Mediterranean Foods | 0 | - | 3.80 | 11,494 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,027 |
| British Groups of Things | 0 | - | 4.25 | 82,988 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,095 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,211 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,129 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,376 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,023 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,947 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,415 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,551 |
| Word Chain - Asia | 0 | - | 4.34 | 29,383 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,819 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,902 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,743 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,605 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,058 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,873 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,690 |
| Chinese Inventions | 0 | - | 4.30 | 33,853 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,445 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,473 |
| Japanese Companies | 0 | - | 4.29 | 34,336 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,981 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,949 |
| Countries of Africa | 0 | - | 5.00 | 2,556,029 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,730 |
| African East Coast | 0 | - | 4.96 | 96,660 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,500 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,651 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,931 |
| Random Country to Capital | 0 | - | 4.98 | 926,867 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,658 |
| Australian States and Territories | 0 | - | 4.96 | 142,746 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,473 |
| Australia True or False | 0 | - | 4.87 | 57,105 |
| Flags of North and South America | 0 | - | 4.99 | 376,371 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,913 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,713 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,525 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,418 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,738 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,127 |
| North America Map Quiz | 0 | - | 4.98 | 251,266 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,947 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,367 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,678 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,087 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,507 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,132 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,488 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,754 |
| Celtic Nations | 0 | - | 4.61 | 47,081 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,389 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,937 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,489 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,692 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,951 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,444 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,341 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,218 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,057 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,703 |
| Slavic Countries | 0 | - | 4.96 | 112,280 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,668 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,389 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,450 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,593 |
| Most Common First Names in Spain | 0 | - | 4.32 | 55,144 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,945 |
