| French Geography Quiz #1 | 0 | - | 4.89 | 34,850 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,388 |
| Which City in Canada? | 0 | - | 4.83 | 57,142 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,562 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,592 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,786 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,558 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,242 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,085 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,654 |
| Rivers of the United States | 0 | - | 4.93 | 66,317 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,221 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,527 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,262 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,333 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,896 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,221 |
| U.S. State Flags | 0 | - | 4.88 | 171,265 |
| Hawaiian Islands | 0 | - | 4.83 | 42,771 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,509 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,374 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,387 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,601 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,866 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,591 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,324 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,580 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,065 |
| US States and State Capitals | 0 | - | 4.99 | 163,440 |
| Which City in Latin America? | 0 | - | 4.63 | 47,064 |
| Central American Countries | 0 | - | 4.98 | 156,755 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,947 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,942 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,205 |
| Name a Valid African Country | 0 | - | 4.98 | 154,345 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,009 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,232 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,012 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,017 |
| States of Mexico | 0 | - | 4.96 | 176,709 |
| States of Brazil | 0 | - | 4.97 | 88,557 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,157 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,347 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,005 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,295 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,289 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,547 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,599 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,282 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,000 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,084 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,333 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,195 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,148 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,273 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,585 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,226 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,349 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,797 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,317 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,652 |
| Geography of Spain | 0 | - | 4.59 | 22,102 |
| Which City in Europe? | 0 | - | 4.83 | 107,550 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,110 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,907 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,656 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,798 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,047 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,467 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,615 |
| Oceania Map Quiz | 0 | - | 4.98 | 647,217 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,455 |
| Asia Map Quiz | 0 | - | 4.99 | 919,318 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,979 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,685,075 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,647 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,578 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,595 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,610 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,437 |
| Random Country to Capital | 0 | - | 4.98 | 922,674 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,046 |
| Countries of Africa | 0 | - | 5.00 | 2,544,287 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,756 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,292 |
| Australia Map Quiz | 0 | - | 4.95 | 345,073 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,994 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,036 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,928 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,259 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,744 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,075 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 629,843 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,192 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,702 |
| Name a City - European Countries | 0 | - | 4.90 | 65,604 |
| Which City in the United States? | 0 | - | 4.21 | 57,053 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,525 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,083 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,647 |
| The Only European Country ... | 0 | - | 4.91 | 217,345 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,764 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,549 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,734 |
| Arms Exports - United States | 0 | - | 4.77 | 62,513 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,588 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,415 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,741 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,395 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,801 |
| Belize Country Quiz | 0 | - | 4.85 | 21,012 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,576 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,880 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,256 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,122 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,825 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,485 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,016 |
| Flags of North and South America | 0 | - | 4.99 | 374,207 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,634 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,570 |
| Counties of England | 0 | - | 4.97 | 798,710 |
| Geography of China | 0 | - | 4.21 | 13,975 |
| African East Coast | 0 | - | 4.96 | 96,270 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,253 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,206 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,804 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,588 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,985 |
| State Quiz - Florida | 0 | - | 4.47 | 62,414 |
| State Quiz - Texas | 0 | - | 4.43 | 62,955 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,860 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,363 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,615 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,525 |
| State Quiz - New York | 0 | - | 4.52 | 46,211 |
| State Quiz - Washington | 0 | - | 4.45 | 36,492 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,428 |
| Puerto Rico Trivia | 0 | - | 4.51 | 12,017 |
| State Quiz - California | 0 | - | 4.69 | 64,547 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,129 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,776 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,207 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,105 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,224 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,413 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,312 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,219 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,644 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,332 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,570 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,141 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,732 |
| Official Cities in the UK | 0 | - | 4.89 | 284,459 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,939 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,371 |
| Random European City to Country | 0 | - | 4.69 | 117,867 |
| Random Asian City to Country | 0 | - | 4.56 | 44,560 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,955 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,335 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,968 |
| Europe Capital to Country | 0 | - | 4.99 | 250,833 |
| Asia Capital to Country | 0 | - | 4.96 | 126,855 |
| Capital Cities Chain | 0 | - | 4.83 | 82,934 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,183 |
| European Capitals by Map | 0 | - | 4.99 | 139,911 |
| African Capitals by Map | 0 | - | 4.99 | 134,142 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,465 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,535 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,693 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,620 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,201 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,512 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,280 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,012 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,616 |
| European Coastal Capitals | 0 | - | 4.95 | 90,795 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,665 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,788 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,512 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,914 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,283 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,541 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,103 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,400 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,765 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,269 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,738 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,080 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,325 |
| Countries of the Middle East | 0 | - | 4.96 | 201,639 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,542 |
| Slavic Countries | 0 | - | 4.96 | 111,872 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,853 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,596 |
| Countries by Emojis | 0 | - | 4.99 | 240,374 |
| African Island Countries | 0 | - | 4.96 | 101,858 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,198 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,099 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,927 |
