| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,342,931 |
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,690,607 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,344,733 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,939 |
| Canada Provinces and Territories | 0 | - | 4.99 | 252,473 |
| South America Capitals Quiz | 0 | - | 4.99 | 362,572 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 157,255 |
| U.S. Federal Agency Acronyms | 0 | - | 4.45 | 64,341 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 114,076 |
| Tourist Attractions by U.S. State | 0 | - | 4.43 | 57,258 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,143 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.65 | 131,152 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,993 |
| Fifty US States in One Minute | 0 | - | 4.32 | 2,857,715 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.06 | 638,736 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,924 |
| States of Mexico | 0 | - | 4.92 | 107,439 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,913 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,928 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,149 |
| Famous Mexicans Quiz | 0 | - | 4.04 | 10,885 |
| Biggest Cities in California | 0 | - | 4.30 | 120,135 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,722 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,235 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,457 |
| Countries of North America Quiz | 0 | - | 5.00 | 712,190 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 53,124 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,071 |
| Vietnam War Countries | 0 | - | 4.78 | 76,999 |
| Central American Countries | 0 | - | 4.96 | 123,034 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,658 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 305,160 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,644 |
| Most-Spoken Languages of the United States | 0 | - | 4.53 | 152,481 |
| U.S. States By Population | 0 | - | 4.81 | 116,604 |
| Countries Closest to the U. S. | 0 | - | 4.47 | 183,044 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,746 |
| U.S. State Border Crossings | 0 | - | 4.94 | 70,541 |
| U.S. States by Nickname | 0 | - | 4.47 | 60,403 |
| Top U.S. Universities | 0 | - | 4.11 | 101,348 |
| Canada Country Quiz | 0 | - | 4.47 | 109,563 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,768 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,143 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,809 |
| Mexico Country Quiz | 0 | - | 4.28 | 55,149 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 185,116 |
| Brazil Country Quiz | 0 | - | 4.50 | 75,965 |
| Argentina Country Quiz | 0 | - | 4.49 | 45,948 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 391,645 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 526,131 |
| California Cities Map Quiz | 0 | - | 4.43 | 76,730 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 790,505 |
| Famous Caribbean People | 0 | - | 4.43 | 11,128 |
| United States Country Quiz | 0 | - | 4.46 | 74,601 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 90,256 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,770 |
| Mexico Cities Map Quiz | 0 | - | 4.79 | 27,475 |
| Mexico States Map Quiz | 0 | - | 4.82 | 78,061 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,459 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 97,472 |
| Mexican Foods | 0 | - | 4.03 | 12,109 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,865 |
| States of Brazil | 0 | - | 4.96 | 49,938 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,569 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,539 |
| Biggest Trading Partners - US | 0 | - | 4.65 | 83,897 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,971 |
| U.S. States that Start with N | 0 | - | 4.95 | 120,069 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 121,296 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,988 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,257 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,596 |
| Countries Closest to Maine | 0 | - | 4.91 | 43,976 |
| U.S. States that Border Canada | 0 | - | 4.91 | 126,751 |
| United States Map Quiz | 0 | - | 4.96 | 3,589,980 |
| Panama Country Quiz | 0 | - | 4.58 | 19,659 |
| South America Map Quiz | 0 | - | 4.99 | 1,262,209 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,714 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,426 |
| South American Physical Geography | 0 | - | 4.51 | 15,184 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 55,989 |
| Most Mentioned Enemies of the USA | 0 | - | 4.57 | 145,120 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 86,097 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.49 | 14,326 |
| U.S. States with Short Names | 0 | - | 4.78 | 95,099 |
| Chile Country Quiz | 0 | - | 4.77 | 30,118 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,590 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 59,260 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,815 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,467 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,849 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,766 |
| Peru Country Quiz | 0 | - | 4.50 | 38,074 |
| Haiti Country Quiz | 0 | - | 4.85 | 25,043 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 28,060 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,487 |
| U.S. States with Letter Y | 0 | - | 4.78 | 74,571 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,608 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,117 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 73,086 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,815 |
| Top 10 Most Populous U.S. States | 0 | - | 4.96 | 123,674 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 147,088 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,117 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.74 | 59,128 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,461 |
| US States by Borders in 30 Seconds | 0 | - | 4.54 | 2,026,988 |
| U.S. States with the Fewest Borders | 0 | - | 4.79 | 86,827 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,818 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.58 | 1,067,036 |
| U.S. State Flags | 0 | - | 4.84 | 110,595 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,864 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,676 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,890 |
| US States with an Empty Map | 0 | - | 5.00 | 451,699 |
| South American Cities on the Map | 0 | - | 4.49 | 29,185 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.32 | 212,734 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,502 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,826 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,804 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,739 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.41 | 87,149 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 144,437 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,496 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,637 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,758 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,463 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,918 |
| 10 Southernmost U.S. States | 0 | - | 4.81 | 79,324 |
| 10 Northernmost U.S. States | 0 | - | 4.86 | 52,576 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,334 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,227 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,280 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 58,101 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,979 |
| Top 10 Most Obese U.S. States | 0 | - | 4.48 | 57,028 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,671 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,537 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 59,088 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,737 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,811 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,925 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,536 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,354 |
| North America Map Quiz | 0 | - | 4.97 | 151,207 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,339 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.84 | 47,142 |
| Most-Visited Countries by Americans | 0 | - | 4.73 | 61,748 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,619 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,068 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 126,202 |
| Biggest Trading Partners - Colombia | 0 | - | 4.67 | 20,981 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.81 | 48,108 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,887 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 41,046 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,856 |
| History of Mexico | 0 | - | 4.44 | 12,213 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,826 |
| The Only U.S. State ... #1 | 0 | - | 4.49 | 66,568 |
| Top 10 Most Native American U.S. States | 0 | - | 4.71 | 62,485 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,693 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,002 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.82 | 42,971 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 46,029 |
| Which City in Latin America? | 0 | - | 4.65 | 34,783 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,812 |
| Add a Letter - Make a U.S. State | 0 | - | 4.66 | 59,529 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,769 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,629 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,786 |
| Most Visited U.S. States by Canadians | 0 | - | 4.55 | 43,483 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 206,658 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,546 |
| Which City in Canada? | 0 | - | 4.84 | 39,871 |
| U.S. States by Emoji | 0 | - | 4.47 | 81,082 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,946 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,411 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,734 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,751 |
| Georgia ... or Georgia? | 0 | - | 4.71 | 65,965 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,655 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,190 |
| Haiti... or Dominican Republic? | 0 | - | 4.65 | 28,379 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,564 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,948 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 78,855 |
| Which South American Country? | 0 | - | 4.78 | 36,297 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,794 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,925 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 159,436 |
| Puerto Rico Trivia | 0 | - | 4.47 | 9,681 |
| Pixelated United States Map | 0 | - | 4.92 | 68,423 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,120 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,425 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,950 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,661 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,943 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,257 |
| Random U.S. States on a Map | 0 | - | 4.93 | 328,878 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,369 |
