| US States Quiz | 0 | - | 5.00 | 16,822,698 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,822 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,195 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,598 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,678 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,090 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,911 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,977 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,082 |
| US States with an Empty Map | 0 | - | 5.00 | 623,010 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,650 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,339 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,825 |
| Random U.S. City to State | 0 | - | 4.45 | 75,995 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,547 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,060 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,942 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,200 |
| Rivers of the United States | 0 | - | 4.93 | 66,039 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,347 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,435 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,344 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,763 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,816 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,787 |
| Which City in Canada? | 0 | - | 4.82 | 56,931 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,991 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,889 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,989 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,226 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,258 |
| O Canada Lyrics | 0 | - | 4.47 | 50,910 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,452 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,551 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,767 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,370 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,722 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,700 |
| Name a Valid African Country | 0 | - | 4.98 | 153,695 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,725 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,174 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,532,640 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,245 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,775 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,956 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,003 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,181 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,506 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,390 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,000 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,395 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,162 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,243 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,963 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,606 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,700 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,866 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,587 |
| Which City in Europe? | 0 | - | 4.83 | 107,123 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,417 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,492 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,466 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,427 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,306 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,185 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,142 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,982 |
| Asia Map Quiz | 0 | - | 4.99 | 913,955 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,319 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,011 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,299 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,548 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,195 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,682 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,287 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,388,498 |
| Movies by State | 0 | - | 4.27 | 40,518 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,717 |
| Name a City - European Countries | 0 | - | 4.90 | 65,133 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,380 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,647 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,164 |
| Random Country to Capital | 0 | - | 4.98 | 917,407 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,400 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,527 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,717 |
| The Only European Country ... | 0 | - | 4.91 | 215,842 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,619 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,666 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,550 |
| Countries of Africa | 0 | - | 5.00 | 2,528,564 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,566 |
| United States Map Quiz | 0 | - | 4.98 | 4,152,799 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,419 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,556 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,566 |
| Australia Map Quiz | 0 | - | 4.95 | 343,718 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,823 |
| African East Coast | 0 | - | 4.96 | 95,753 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,053 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,051 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,020 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,486 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,365 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,729 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,025 |
| Boroughs of New York City | 0 | - | 4.47 | 84,456 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,983 |
| Arms Exports - United States | 0 | - | 4.75 | 62,226 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,931 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,073 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,533 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,566 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,216 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,379 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,402 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,108 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,852 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,864 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,808 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,188 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,761 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,428 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,778 |
| Flags of North and South America | 0 | - | 4.99 | 371,602 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,559 |
| Counties of England | 0 | - | 4.97 | 794,333 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,735 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,693 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,370 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,280 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,684 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,081 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,472 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,966 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,839 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,644 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,414 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,889 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,938 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,720 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,874 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,938 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,462 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,585 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,676 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,241 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,662 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,658 |
| State Quiz - Florida | 0 | - | 4.47 | 62,217 |
| State Quiz - Texas | 0 | - | 4.43 | 62,773 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,733 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,224 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,492 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,403 |
| State Quiz - New York | 0 | - | 4.52 | 46,007 |
| State Quiz - Washington | 0 | - | 4.45 | 36,349 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,326 |
| State Quiz - California | 0 | - | 4.68 | 64,287 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,975 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,650 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,079 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,911 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,098 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,943 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,334 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,755 |
| ALL California Cities | 0 | - | 4.37 | 42,976 |
| Random European City to Country | 0 | - | 4.69 | 117,417 |
| Random Asian City to Country | 0 | - | 4.56 | 44,456 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,441 |
| Europe Capital to Country | 0 | - | 4.99 | 249,439 |
| Asia Capital to Country | 0 | - | 4.96 | 126,397 |
| Capital Cities Chain | 0 | - | 4.84 | 82,427 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,493 |
| European Capitals by Map | 0 | - | 4.99 | 138,403 |
| African Capitals by Map | 0 | - | 4.99 | 133,195 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,209 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,982 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,817 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,185 |
| European Coastal Capitals | 0 | - | 4.95 | 90,317 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,471 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,981 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,413 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,707 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,603 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,692 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,183 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,890 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,483 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,939 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,020 |
| Countries of the Middle East | 0 | - | 4.96 | 200,647 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,937 |
| Slavic Countries | 0 | - | 4.96 | 111,438 |
| Countries by Emojis | 0 | - | 4.99 | 238,447 |
| African Island Countries | 0 | - | 4.96 | 101,368 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,606 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,769 |
