| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,343,608 |
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,690,718 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,344,796 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,952 |
| Canada Provinces and Territories | 0 | - | 4.99 | 252,483 |
| South America Capitals Quiz | 0 | - | 4.99 | 362,581 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.65 | 131,155 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,996 |
| States of Mexico | 0 | - | 4.92 | 107,448 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,931 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,149 |
| Famous Mexicans Quiz | 0 | - | 4.04 | 10,885 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,726 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,239 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,462 |
| Countries of North America Quiz | 0 | - | 5.00 | 712,223 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 53,127 |
| Central American Countries | 0 | - | 4.96 | 123,037 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,661 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 305,181 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,646 |
| Most-Spoken Languages of the United States | 0 | - | 4.53 | 152,483 |
| U.S. States By Population | 0 | - | 4.81 | 116,606 |
| Countries Closest to the U. S. | 0 | - | 4.47 | 183,045 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,749 |
| U.S. State Border Crossings | 0 | - | 4.94 | 70,543 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,819 |
| Mexico Country Quiz | 0 | - | 4.28 | 55,153 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 185,125 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 391,656 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 526,140 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 790,525 |
| Famous Caribbean People | 0 | - | 4.43 | 11,128 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 90,256 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,771 |
| 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 | 97,473 |
| Mexican Foods | 0 | - | 4.03 | 12,109 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,867 |
| States of Brazil | 0 | - | 4.96 | 49,946 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,571 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,974 |
| U.S. States that Start with N | 0 | - | 4.95 | 120,074 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 121,296 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,991 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,257 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,599 |
| Countries Closest to Maine | 0 | - | 4.91 | 43,979 |
| U.S. States that Border Canada | 0 | - | 4.91 | 126,758 |
| United States Map Quiz | 0 | - | 4.96 | 3,590,036 |
| Panama Country Quiz | 0 | - | 4.58 | 19,659 |
| South America Map Quiz | 0 | - | 4.99 | 1,262,238 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 55,990 |
| Most Mentioned Enemies of the USA | 0 | - | 4.57 | 145,123 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.81 | 23,779 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,824 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,468 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,849 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,766 |
| Haiti Country Quiz | 0 | - | 4.85 | 25,044 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,612 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 73,087 |
| Top 10 Most Populous U.S. States | 0 | - | 4.96 | 123,678 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 147,092 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,463 |
| US States by Borders in 30 Seconds | 0 | - | 4.54 | 2,027,133 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.58 | 1,067,067 |
| U.S. State Flags | 0 | - | 4.84 | 110,597 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,870 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,682 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,892 |
| US States with an Empty Map | 0 | - | 5.00 | 451,716 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,502 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,829 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,806 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 144,439 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,497 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,637 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,762 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,466 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,919 |
| 10 Southernmost U.S. States | 0 | - | 4.81 | 79,326 |
| 10 Northernmost U.S. States | 0 | - | 4.86 | 52,578 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,334 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,281 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 58,103 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,983 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,673 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,540 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 59,089 |
| 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 | 41,926 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,536 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,355 |
| North America Map Quiz | 0 | - | 4.97 | 151,218 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.84 | 47,142 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,620 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,070 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 126,212 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.81 | 48,112 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,887 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 41,051 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,859 |
| History of Mexico | 0 | - | 4.44 | 12,213 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,829 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,003 |
| 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 | 46,030 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,812 |
| 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 | 38,787 |
| Most Visited U.S. States by Canadians | 0 | - | 4.55 | 43,488 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 206,680 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,552 |
| Which City in Canada? | 0 | - | 4.84 | 39,875 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,946 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,416 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,734 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,753 |
| Canada Multiple Choice Quiz | 0 | - | 4.30 | 28,849 |
| The U.S. Government - How Does it Work? | 0 | - | 4.33 | 37,103 |
| California Multiple Choice | 0 | - | 4.28 | 25,131 |
| Which U.S. State - Multiple Choice | 0 | - | 4.41 | 16,637 |
| U.S. History Multiple Choice #2 | 0 | - | 4.26 | 22,391 |
| Events by U.S. State #1 | 0 | - | 4.29 | 20,018 |
| Georgia ... or Georgia? | 0 | - | 4.71 | 65,966 |
| Events by U.S. State #2 | 0 | - | 4.21 | 16,791 |
| Boston Multiple Choice | 0 | - | 4.00 | 8,605 |
| U.S. History Multiple Choice #1 | 0 | - | 4.29 | 19,737 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,656 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,191 |
| Austria... or Australia? | 0 | - | 4.88 | 79,333 |
| North Carolina... or South Carolina? | 0 | - | 4.14 | 8,792 |
| North Dakota... or South Dakota? | 0 | - | 4.39 | 12,040 |
| LeBron... or Kobe? | 0 | - | 4.05 | 34,425 |
| Haiti... or Dominican Republic? | 0 | - | 4.65 | 28,379 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.52 | 16,275 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,565 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.07 | 9,116 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 78,859 |
| Which South American Country? | 0 | - | 4.78 | 36,298 |
| U.S. History Multiple Choice #3 | 0 | - | 4.40 | 21,434 |
| Florida Multiple Choice | 0 | - | 4.13 | 8,957 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 19,451 |
| Washington... or Washington D.C.? | 0 | - | 4.26 | 23,646 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,629 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,695 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,799 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,151 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,933 |
| People by U.S. State - Multiple Choice | 0 | - | 4.04 | 8,641 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 159,440 |
| Puerto Rico Trivia | 0 | - | 4.47 | 9,681 |
| Pixelated United States Map | 0 | - | 4.92 | 68,423 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,426 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,951 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,664 |
| England or Wales? | 0 | - | 4.92 | 34,337 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,945 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,008 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,257 |
| Random U.S. States on a Map | 0 | - | 4.93 | 328,892 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,371 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.28 | 12,234 |
| Honduras Country Quiz | 0 | - | 4.44 | 17,903 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,780 |
| Dominican Republic Country Quiz | 0 | - | 4.56 | 17,572 |
| Guatemala Country Quiz | 0 | - | 4.57 | 19,028 |
| Belize Country Quiz | 0 | - | 4.82 | 15,882 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,519 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,363 |
| Name a Valid U.S. State Capital | 0 | - | 4.90 | 44,696 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 31,149 |
| El Salvador Country Quiz | 0 | - | 4.54 | 18,359 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 78,651 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.78 | 16,560 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.46 | 14,069 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 229,210 |
| Win the U.S. Presidential Election | 0 | - | 4.72 | 315,383 |
| U.S. States with a Unique First Letter | 0 | - | 4.93 | 54,647 |
| U.S. History Multiple Choice #4 | 0 | - | 4.15 | 22,210 |
| Grenada Country Quiz | 0 | - | 4.58 | 14,262 |
| Countries that Beat Canada | 0 | - | 4.92 | 69,042 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.95 | 62,820 |
| Boston Talk to English Translation Quiz | 0 | - | 4.31 | 12,519 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.84 | 14,322 |
| Dominica Country Quiz | 0 | - | 4.78 | 14,853 |
| Play-Doh Presidents | 0 | - | 5.00 | 62,729 |
| U.S. Geography True or False #1 | 0 | - | 4.41 | 23,941 |
| Red State or Blue State Trait? | 0 | - | 4.34 | 27,068 |
| U.S. History Multiple Choice #5 | 0 | - | 4.20 | 8,792 |
| The Dictator Files: Fidel Castro | 0 | - | 4.08 | 8,987 |
| Three Real and One Fake - U.S. History | 0 | - | 4.32 | 22,534 |
| Three Real and One Fake - U.S. Geography | 0 | - | 4.31 | 24,348 |
| Draw All US State Borders | 0 | - | 4.99 | 70,328 |
| U.S. State Shapes Multiple Choice | 0 | - | 4.84 | 38,066 |
