| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,227,203 |
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,672,168 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,335,300 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 346,958 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,028 |
| South America Capitals Quiz | 0 | - | 4.99 | 359,838 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 156,718 |
| U.S. Federal Agency Acronyms | 0 | - | 4.45 | 64,174 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 113,831 |
| Tourist Attractions by U.S. State | 0 | - | 4.43 | 57,008 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,882 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.64 | 130,712 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,705 |
| Fifty US States in One Minute | 0 | - | 4.30 | 2,840,452 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.06 | 636,177 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,567 |
| States of Mexico | 0 | - | 4.92 | 106,100 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,552 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,646 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,959 |
| Famous Mexicans Quiz | 0 | - | 4.04 | 10,846 |
| Biggest Cities in California | 0 | - | 4.30 | 119,735 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,412 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,517 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,060 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,396 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 52,814 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,632 |
| Vietnam War Countries | 0 | - | 4.78 | 76,550 |
| Central American Countries | 0 | - | 4.96 | 122,172 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,433 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 303,225 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,096 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 152,028 |
| U.S. States By Population | 0 | - | 4.81 | 115,989 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,649 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,354 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,322 |
| U.S. States by Nickname | 0 | - | 4.47 | 60,102 |
| Top U.S. Universities | 0 | - | 4.11 | 101,065 |
| Canada Country Quiz | 0 | - | 4.46 | 109,015 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.49 | 121,460 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,927 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 295,937 |
| Mexico Country Quiz | 0 | - | 4.28 | 54,839 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,578 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,293 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,609 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 389,454 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 524,025 |
| California Cities Map Quiz | 0 | - | 4.43 | 76,401 |
| Central America and Caribbean Map Quiz | 0 | - | 4.85 | 787,518 |
| Famous Caribbean People | 0 | - | 4.43 | 11,062 |
| United States Country Quiz | 0 | - | 4.45 | 74,001 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 89,865 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,181 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,306 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,608 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,307 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 96,987 |
| Mexican Foods | 0 | - | 4.03 | 12,030 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,192 |
| States of Brazil | 0 | - | 4.96 | 49,140 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,314 |
| Brazil Cities Map Quiz | 0 | - | 4.71 | 29,361 |
| Biggest Trading Partners - US | 0 | - | 4.64 | 83,639 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,348 |
| U.S. States that Start with N | 0 | - | 4.94 | 119,014 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,537 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,460 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,280 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,103 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,663 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,632 |
| United States Map Quiz | 0 | - | 4.96 | 3,576,680 |
| Panama Country Quiz | 0 | - | 4.58 | 19,491 |
| South America Map Quiz | 0 | - | 4.99 | 1,255,119 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,354 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,530 |
| South American Physical Geography | 0 | - | 4.51 | 15,067 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,651 |
| Most Mentioned Enemies of the USA | 0 | - | 4.56 | 143,981 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,350 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.49 | 14,222 |
| U.S. States with Short Names | 0 | - | 4.77 | 94,194 |
| Chile Country Quiz | 0 | - | 4.77 | 29,870 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,290 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 59,052 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,203 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,873 |
| Largest Caribbean Islands | 0 | - | 3.94 | 13,778 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,481 |
| Peru Country Quiz | 0 | - | 4.50 | 37,805 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,842 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,930 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,308 |
| U.S. States with Letter Y | 0 | - | 4.78 | 74,135 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,979 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,948 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,796 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,791 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,130 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,547 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,915 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.74 | 58,771 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,172 |
| US States by Borders in 30 Seconds | 0 | - | 4.52 | 2,010,698 |
| U.S. States with the Fewest Borders | 0 | - | 4.80 | 86,428 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,436 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,060,573 |
| U.S. State Flags | 0 | - | 4.79 | 102,821 |
| South America Flags Map Quiz | 0 | - | 4.96 | 50,099 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 66,845 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,143 |
| US States with an Empty Map | 0 | - | 5.00 | 448,097 |
| South American Cities on the Map | 0 | - | 4.48 | 21,889 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,290 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,477 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,305 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,410 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,574 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.41 | 86,878 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,613 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,301 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,310 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,307 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,824 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,476 |
| 10 Southernmost U.S. States | 0 | - | 4.80 | 78,940 |
| 10 Northernmost U.S. States | 0 | - | 4.85 | 52,174 |
| U.S. State Capitals Map Quiz | 0 | - | 4.90 | 108,681 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 56,283 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,038 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 61,967 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,741 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,127 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,354 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,156 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,707 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,502 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,664 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,582 |
| Countries that Beat the United States | 0 | - | 4.84 | 103,955 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,745 |
| North America Map Quiz | 0 | - | 4.97 | 149,154 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,176 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.83 | 46,758 |
| Most-Visited Countries by Americans | 0 | - | 4.73 | 61,361 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,274 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,188 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 125,389 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,812 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.81 | 47,680 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,779 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,689 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,497 |
| History of Mexico | 0 | - | 4.44 | 12,119 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,365 |
| The Only U.S. State ... #1 | 0 | - | 4.49 | 66,258 |
| Top 10 Most Native American U.S. States | 0 | - | 4.74 | 62,173 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,298 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,717 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.81 | 42,691 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,710 |
| Which City in Latin America? | 0 | - | 4.64 | 34,575 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,588 |
| Add a Letter - Make a U.S. State | 0 | - | 4.65 | 59,174 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,637 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,441 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,477 |
| Most Visited U.S. States by Canadians | 0 | - | 4.53 | 42,787 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 204,444 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,552 |
| Which City in Canada? | 0 | - | 4.84 | 39,695 |
| U.S. States by Emoji | 0 | - | 4.46 | 80,457 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,831 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,184 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,419 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,346 |
| Georgia ... or Georgia? | 0 | - | 4.80 | 65,690 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 147,840 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,035 |
| Haiti... or Dominican Republic? | 0 | - | 4.57 | 28,212 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,356 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,570 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 77,923 |
| Which South American Country? | 0 | - | 4.77 | 36,081 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,913 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,390 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,223 |
| Puerto Rico Trivia | 0 | - | 4.53 | 9,606 |
| Pixelated United States Map | 0 | - | 4.92 | 67,804 |
| Suriname Country Quiz | 0 | - | 4.57 | 14,982 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,256 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,521 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 93,884 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,630 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,885 |
| Random U.S. States on a Map | 0 | - | 4.93 | 325,443 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,581 |
