| French Geography Quiz #1 | 0 | - | 4.89 | 34,618 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,181 |
| Which City in Canada? | 0 | - | 4.82 | 56,837 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,063 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,084 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,852 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,744 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,717 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,756 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,947 |
| Rivers of the United States | 0 | - | 4.93 | 65,772 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,576 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,729 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,702 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,756 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,642 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,848 |
| U.S. State Flags | 0 | - | 4.89 | 168,624 |
| Hawaiian Islands | 0 | - | 4.83 | 42,547 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,533 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,196 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,243 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,512 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,623 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,977 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,231 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,532 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,990 |
| US States and State Capitals | 0 | - | 4.99 | 160,050 |
| Which City in Latin America? | 0 | - | 4.63 | 46,921 |
| Central American Countries | 0 | - | 4.98 | 155,473 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,423 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,421 |
| Name a Valid African Country | 0 | - | 4.98 | 153,350 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,812 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,610 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,667 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,133 |
| States of Mexico | 0 | - | 4.95 | 174,468 |
| States of Brazil | 0 | - | 4.97 | 87,028 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,330 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,107 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,750 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,057 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,099 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,418 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,882 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,489 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,632 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,455 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,526,080 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,423 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,170 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,569 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,418 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,490 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,968 |
| Geography of Spain | 0 | - | 4.59 | 22,014 |
| Which City in Europe? | 0 | - | 4.83 | 106,971 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,592 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,270 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,395 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,083 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,212 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,094 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,653 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,145 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,918 |
| Asia Map Quiz | 0 | - | 4.99 | 910,436 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,383 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,671,082 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,384,936 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,199 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,248 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,676 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,507 |
| Random Country to Capital | 0 | - | 4.98 | 914,583 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,915 |
| Countries of Africa | 0 | - | 5.00 | 2,519,303 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,883 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,585 |
| Australia Map Quiz | 0 | - | 4.94 | 343,162 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,107 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,764 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,743 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,120 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,502 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,010 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 621,958 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,661 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,601 |
| Name a City - European Countries | 0 | - | 4.91 | 64,780 |
| Which City in the United States? | 0 | - | 4.21 | 56,838 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,805 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,209 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,214 |
| The Only European Country ... | 0 | - | 4.91 | 214,964 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,968 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,217 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,435 |
| Arms Exports - United States | 0 | - | 4.75 | 61,795 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,587 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,727 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,384 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,113 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,172 |
| Belize Country Quiz | 0 | - | 4.85 | 20,868 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,643 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,151 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,132 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,318 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,722 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,376 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,403 |
| Flags of North and South America | 0 | - | 4.99 | 369,798 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,507 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,638 |
| Counties of England | 0 | - | 4.97 | 792,111 |
| African East Coast | 0 | - | 4.96 | 95,456 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,001 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,797 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,012 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,324 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,559 |
| State Quiz - Florida | 0 | - | 4.47 | 62,106 |
| State Quiz - Texas | 0 | - | 4.43 | 62,667 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,662 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,150 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,419 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,337 |
| State Quiz - New York | 0 | - | 4.52 | 45,899 |
| State Quiz - Washington | 0 | - | 4.45 | 36,270 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,246 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,962 |
| State Quiz - California | 0 | - | 4.68 | 64,155 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,896 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,589 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,997 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,791 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,012 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,115 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,640 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,539 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,402 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,305 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,995 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,413 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,581 |
| Official Cities in the UK | 0 | - | 4.89 | 281,765 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,735 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,023 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,370 |
| Random European City to Country | 0 | - | 4.69 | 116,912 |
| Random Asian City to Country | 0 | - | 4.56 | 44,430 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,303 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,091 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,710 |
| Europe Capital to Country | 0 | - | 4.99 | 248,759 |
| Asia Capital to Country | 0 | - | 4.96 | 126,115 |
| Capital Cities Chain | 0 | - | 4.84 | 82,202 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,040 |
| European Capitals by Map | 0 | - | 4.99 | 137,542 |
| African Capitals by Map | 0 | - | 4.99 | 132,763 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,933 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,069 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,939 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,676 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,660 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,533 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,555 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,462 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,927 |
| European Coastal Capitals | 0 | - | 4.95 | 90,061 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,336 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,083 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,667 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,561 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,899 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,775 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,298 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,965 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,640 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,110 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,668 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,490 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,261 |
| Countries of the Middle East | 0 | - | 4.96 | 199,748 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,674 |
| Slavic Countries | 0 | - | 4.96 | 111,192 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,492 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,080 |
| Countries by Emojis | 0 | - | 4.99 | 237,670 |
| African Island Countries | 0 | - | 4.96 | 101,107 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,711 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,402 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,133 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,875 |
| Monarchies of Europe | 0 | - | 4.90 | 97,657 |