| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,241,685 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,505 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,215 |
| South America Capitals Quiz | 0 | - | 4.99 | 360,118 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 156,820 |
| Counties of England Quiz | 0 | - | 4.95 | 575,202 |
| California Counties | 0 | - | 4.38 | 80,593 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 113,861 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.64 | 130,783 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,748 |
| Fifty US States in One Minute | 0 | - | 4.30 | 2,842,983 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,610 |
| States of Mexico | 0 | - | 4.92 | 106,282 |
| Regions of Italy | 0 | - | 4.84 | 48,725 |
| Michigan Counties Quiz | 0 | - | 4.51 | 18,611 |
| States of India | 0 | - | 4.89 | 117,922 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,609 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,645 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,673 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 20,991 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 102,743 |
| Biggest Cities in California | 0 | - | 4.30 | 119,800 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,450 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,114 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,462 |
| Texas Counties | 0 | - | 4.42 | 50,090 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 52,873 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,689 |
| Counties of Ireland | 0 | - | 4.86 | 133,057 |
| Central American Countries | 0 | - | 4.96 | 122,294 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,578 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 303,460 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,155 |
| U.S. States By Population | 0 | - | 4.81 | 116,083 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,399 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,696 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,405 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,352 |
| Canada Country Quiz | 0 | - | 4.46 | 109,065 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.49 | 121,494 |
| Cantons of Switzerland | 0 | - | 4.96 | 31,450 |
| Japanese Prefectures | 0 | - | 4.97 | 78,090 |
| Regions of US States | 0 | - | 4.20 | 29,883 |
| Mexico Country Quiz | 0 | - | 4.28 | 54,865 |
| Illinois Counties Quiz | 0 | - | 4.32 | 19,304 |
| Pennsylvania Counties | 0 | - | 4.19 | 31,186 |
| Hawaiian Islands | 0 | - | 4.74 | 30,477 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,335 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,643 |
| New York Counties Quiz | 0 | - | 4.50 | 30,049 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 389,754 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 524,397 |
| Provinces of China Map Quiz | 0 | - | 4.95 | 75,175 |
| Regions of Spain Quiz | 0 | - | 4.84 | 72,175 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,732 |
| Provinces of China | 0 | - | 4.97 | 117,642 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,629 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 787,907 |
| Territories of the United States | 0 | - | 4.66 | 43,191 |
| Famous People from South America | 0 | - | 4.07 | 8,122 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 89,915 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,283 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,328 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,676 |
| North Carolina Counties | 0 | - | 4.29 | 33,645 |
| Counties of Ohio | 0 | - | 4.37 | 29,433 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,332 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 252,805 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,239 |
| California Counties Map Quiz | 0 | - | 4.44 | 31,125 |
| States of Brazil | 0 | - | 4.96 | 49,214 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,342 |
| Brazil Cities Map Quiz | 0 | - | 4.71 | 29,393 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,446 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,421 |
| U.S. States that Start with N | 0 | - | 4.94 | 119,090 |
| Georgia Counties | 0 | - | 4.23 | 31,948 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,591 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,500 |
| Virginia Counties Quiz | 0 | - | 4.34 | 22,450 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,367 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,151 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,700 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,787 |
| Florida Counties | 0 | - | 4.11 | 31,423 |
| United States Map Quiz | 0 | - | 4.96 | 3,578,398 |
| Panama Country Quiz | 0 | - | 4.58 | 19,516 |
| South America Map Quiz | 0 | - | 4.99 | 1,255,927 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,385 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,647 |
| South American Physical Geography | 0 | - | 4.51 | 15,084 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,690 |
| Most Mentioned Enemies of the USA | 0 | - | 4.56 | 144,058 |
| U.S. States with Short Names | 0 | - | 4.78 | 94,267 |
| Parts of the United Kingdom | 0 | - | 4.81 | 74,556 |
| States of Germany | 0 | - | 4.95 | 97,595 |
| Chile Country Quiz | 0 | - | 4.77 | 29,894 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,265 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 111,938 |
| Largest Caribbean Islands | 0 | - | 3.94 | 13,787 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,514 |
| Peru Country Quiz | 0 | - | 4.50 | 37,827 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,865 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,947 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,329 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,094 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,967 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,837 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,795 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,204 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,620 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,934 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,205 |
| US States by Borders in 30 Seconds | 0 | - | 4.52 | 2,012,727 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,866 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,108 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,061,328 |
| U.S. State Flags | 0 | - | 4.79 | 102,936 |
| South America Flags Map Quiz | 0 | - | 4.96 | 50,205 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 66,947 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,244 |
| US States with an Empty Map | 0 | - | 5.00 | 448,564 |
| South American Cities on the Map | 0 | - | 4.48 | 21,908 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,332 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,466 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 71,821 |
| Federal Subjects of Russia | 0 | - | 4.95 | 81,162 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,481 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,446 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,461 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,678 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,322 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,343 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,362 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,921 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,526 |
| 10 Northernmost U.S. States | 0 | - | 4.85 | 52,211 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,788 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,071 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,011 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,795 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,218 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,403 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,215 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,754 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,550 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,714 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,616 |
| Countries that Beat the United States | 0 | - | 4.84 | 104,029 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,838 |
| North America Map Quiz | 0 | - | 4.97 | 149,348 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,190 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.83 | 46,806 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,315 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,299 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,827 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 56,060 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,790 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,729 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,553 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,437 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,454 |
| The Only American Country ... | 0 | - | 4.93 | 85,573 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,356 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,749 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.81 | 42,723 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,762 |
| Which City in Latin America? | 0 | - | 4.64 | 34,594 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,614 |
| Provinces of Turkey | 0 | - | 4.92 | 148,006 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,467 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,531 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 204,726 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,679 |
| Which City in Canada? | 0 | - | 4.84 | 39,715 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,847 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,271 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,461 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,523 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,390 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 147,964 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,056 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,378 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,634 |
| Which South American Country? | 0 | - | 4.77 | 36,109 |
| Counties of the UK and Ireland | 0 | - | 4.94 | 77,806 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,510 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 80,506 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,640 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,385 |
| Puerto Rico Trivia | 0 | - | 4.53 | 9,612 |
| Pixelated United States Map | 0 | - | 4.92 | 67,888 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,010 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,283 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,619 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 93,993 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,768 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,671 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,931 |
| South America A-Z | 0 | - | 4.08 | 9,200 |
