| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,296,966 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,340,891 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,957 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,676 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 157,071 |
| Counties of England Quiz | 0 | - | 4.95 | 577,651 |
| California Counties | 0 | - | 4.38 | 80,875 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 113,979 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.64 | 131,009 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,871 |
| Fifty US States in One Minute | 0 | - | 4.31 | 2,851,084 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,814 |
| States of Mexico | 0 | - | 4.92 | 106,826 |
| Regions of Italy | 0 | - | 4.84 | 48,985 |
| Michigan Counties Quiz | 0 | - | 4.51 | 18,730 |
| States of India | 0 | - | 4.91 | 118,740 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,770 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,699 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,804 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,079 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 103,034 |
| Biggest Cities in California | 0 | - | 4.30 | 120,015 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,595 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,287 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,971 |
| Texas Counties | 0 | - | 4.42 | 50,331 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 53,013 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,907 |
| Counties of Ireland | 0 | - | 4.86 | 133,609 |
| Central American Countries | 0 | - | 4.96 | 122,698 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,271 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 304,260 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,428 |
| U.S. States By Population | 0 | - | 4.81 | 116,381 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,482 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,905 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,600 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,467 |
| Canada Country Quiz | 0 | - | 4.47 | 109,306 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,646 |
| Cantons of Switzerland | 0 | - | 4.96 | 31,621 |
| Japanese Prefectures | 0 | - | 4.97 | 78,631 |
| Regions of US States | 0 | - | 4.20 | 29,916 |
| Mexico Country Quiz | 0 | - | 4.28 | 55,025 |
| Illinois Counties Quiz | 0 | - | 4.32 | 19,419 |
| Pennsylvania Counties | 0 | - | 4.19 | 31,308 |
| Hawaiian Islands | 0 | - | 4.74 | 30,560 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,569 |
| Argentina Country Quiz | 0 | - | 4.49 | 45,782 |
| New York Counties Quiz | 0 | - | 4.50 | 30,220 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 390,815 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 525,474 |
| Provinces of China Map Quiz | 0 | - | 4.95 | 75,371 |
| Regions of Spain Quiz | 0 | - | 4.84 | 72,547 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 152,055 |
| Provinces of China | 0 | - | 4.97 | 118,335 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,953 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 789,276 |
| Territories of the United States | 0 | - | 4.67 | 43,340 |
| Famous People from South America | 0 | - | 4.07 | 8,133 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 90,098 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,553 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,413 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,862 |
| North Carolina Counties | 0 | - | 4.29 | 33,807 |
| Counties of Ohio | 0 | - | 4.37 | 29,538 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,400 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 253,849 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,699 |
| California Counties Map Quiz | 0 | - | 4.44 | 31,151 |
| States of Brazil | 0 | - | 4.96 | 49,574 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,469 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,474 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,530 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,730 |
| U.S. States that Start with N | 0 | - | 4.95 | 119,842 |
| Georgia Counties | 0 | - | 4.23 | 32,074 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,832 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,641 |
| Virginia Counties Quiz | 0 | - | 4.34 | 22,517 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,009 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,435 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,879 |
| U.S. States that Border Canada | 0 | - | 4.90 | 126,289 |
| Florida Counties | 0 | - | 4.11 | 31,550 |
| United States Map Quiz | 0 | - | 4.96 | 3,584,478 |
| Panama Country Quiz | 0 | - | 4.58 | 19,607 |
| South America Map Quiz | 0 | - | 4.99 | 1,259,278 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,631 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,081 |
| South American Physical Geography | 0 | - | 4.51 | 15,133 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,872 |
| Most Mentioned Enemies of the USA | 0 | - | 4.57 | 144,330 |
| U.S. States with Short Names | 0 | - | 4.78 | 94,927 |
| Parts of the United Kingdom | 0 | - | 4.81 | 74,716 |
| States of Germany | 0 | - | 4.95 | 98,325 |
| Chile Country Quiz | 0 | - | 4.77 | 30,015 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,509 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,259 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,815 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,634 |
| Peru Country Quiz | 0 | - | 4.50 | 37,976 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,963 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 28,006 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,415 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,395 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,051 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,986 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,809 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,458 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,884 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,036 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,356 |
| US States by Borders in 30 Seconds | 0 | - | 4.53 | 2,020,014 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 65,018 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,320 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,064,424 |
| U.S. State Flags | 0 | - | 4.83 | 110,125 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,578 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,394 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,649 |
| US States with an Empty Map | 0 | - | 5.00 | 450,312 |
| South American Cities on the Map | 0 | - | 4.48 | 22,000 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,563 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,749 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 72,081 |
| Federal Subjects of Russia | 0 | - | 4.95 | 81,710 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,493 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,657 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,656 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,929 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,429 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,506 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,622 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,235 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,757 |
| 10 Northernmost U.S. States | 0 | - | 4.85 | 52,364 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,108 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,169 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,142 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,968 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,530 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,567 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,409 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,945 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,648 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,769 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,783 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,301 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,153 |
| North America Map Quiz | 0 | - | 4.97 | 150,272 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,270 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.83 | 46,992 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,489 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,717 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,905 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.86 | 56,912 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,852 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,899 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,731 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,656 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,677 |
| The Only American Country ... | 0 | - | 4.93 | 85,746 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,558 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,895 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.81 | 42,878 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,923 |
| Which City in Latin America? | 0 | - | 4.64 | 34,672 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,735 |
| Provinces of Turkey | 0 | - | 4.92 | 148,820 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,562 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,665 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 205,808 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,150 |
| Which City in Canada? | 0 | - | 4.84 | 39,802 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,900 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,172 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,634 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,620 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,587 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,338 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,132 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,488 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,810 |
| Which South American Country? | 0 | - | 4.77 | 36,211 |
| Counties of the UK and Ireland | 0 | - | 4.94 | 78,283 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,727 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 81,030 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,377 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,950 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,648 |
| Pixelated United States Map | 0 | - | 4.92 | 68,207 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,076 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,367 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,804 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,365 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,867 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,827 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,104 |
| South America A-Z | 0 | - | 4.08 | 9,219 |
