| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,228,083 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,335,374 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,035 |
| South America Capitals Quiz | 0 | - | 4.99 | 359,855 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 156,721 |
| Counties of England Quiz | 0 | - | 4.95 | 574,754 |
| California Counties | 0 | - | 4.38 | 80,489 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 113,833 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.64 | 130,722 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,710 |
| Fifty US States in One Minute | 0 | - | 4.30 | 2,840,541 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,570 |
| States of Mexico | 0 | - | 4.92 | 106,109 |
| Regions of Italy | 0 | - | 4.82 | 48,668 |
| Michigan Counties Quiz | 0 | - | 4.51 | 18,603 |
| States of India | 0 | - | 4.89 | 117,717 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,553 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,639 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,648 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,959 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 102,682 |
| Biggest Cities in California | 0 | - | 4.30 | 119,738 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,414 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,062 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,456 |
| Texas Counties | 0 | - | 4.42 | 50,045 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 52,816 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,635 |
| Counties of Ireland | 0 | - | 4.86 | 132,952 |
| Central American Countries | 0 | - | 4.96 | 122,195 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,445 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 303,234 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,099 |
| U.S. States By Population | 0 | - | 4.81 | 115,991 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,372 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,655 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,355 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,323 |
| Canada Country Quiz | 0 | - | 4.46 | 109,015 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.49 | 121,463 |
| Cantons of Switzerland | 0 | - | 4.96 | 31,407 |
| Japanese Prefectures | 0 | - | 4.97 | 77,896 |
| Regions of US States | 0 | - | 4.20 | 29,875 |
| Mexico Country Quiz | 0 | - | 4.28 | 54,843 |
| Illinois Counties Quiz | 0 | - | 4.32 | 19,291 |
| Pennsylvania Counties | 0 | - | 4.17 | 31,126 |
| Hawaiian Islands | 0 | - | 4.74 | 30,457 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,294 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,610 |
| New York Counties Quiz | 0 | - | 4.49 | 29,955 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 389,465 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 524,044 |
| Provinces of China Map Quiz | 0 | - | 4.95 | 75,149 |
| Regions of Spain Quiz | 0 | - | 4.83 | 72,073 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,661 |
| Provinces of China | 0 | - | 4.97 | 117,454 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,550 |
| Central America and Caribbean Map Quiz | 0 | - | 4.85 | 787,530 |
| Territories of the United States | 0 | - | 4.66 | 43,147 |
| Famous People from South America | 0 | - | 4.07 | 8,118 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 89,866 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,186 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,307 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,610 |
| North Carolina Counties | 0 | - | 4.29 | 33,597 |
| Counties of Ohio | 0 | - | 4.37 | 29,397 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,307 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 252,513 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,194 |
| California Counties Map Quiz | 0 | - | 4.44 | 31,119 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,314 |
| Brazil Cities Map Quiz | 0 | - | 4.71 | 29,361 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,429 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,354 |
| U.S. States that Start with N | 0 | - | 4.94 | 119,016 |
| Georgia Counties | 0 | - | 4.23 | 31,913 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,540 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,462 |
| Virginia Counties Quiz | 0 | - | 4.34 | 22,430 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,282 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,105 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,668 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,639 |
| Florida Counties | 0 | - | 4.11 | 31,358 |
| United States Map Quiz | 0 | - | 4.96 | 3,576,767 |
| Panama Country Quiz | 0 | - | 4.58 | 19,494 |
| South America Map Quiz | 0 | - | 4.99 | 1,255,155 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,357 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,534 |
| South American Physical Geography | 0 | - | 4.51 | 15,068 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,655 |
| Most Mentioned Enemies of the USA | 0 | - | 4.56 | 143,987 |
| Parts of the United Kingdom | 0 | - | 4.82 | 74,498 |
| States of Germany | 0 | - | 4.95 | 97,510 |
| Chile Country Quiz | 0 | - | 4.77 | 29,871 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,204 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,874 |
| Largest Caribbean Islands | 0 | - | 3.94 | 13,778 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,484 |
| Peru Country Quiz | 0 | - | 4.50 | 37,806 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,845 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,932 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,308 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,984 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,950 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,798 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,791 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,138 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,552 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,917 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,173 |
| US States by Borders in 30 Seconds | 0 | - | 4.52 | 2,010,788 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,819 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,051 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,060,595 |
| U.S. State Flags | 0 | - | 4.79 | 102,823 |
| South America Flags Map Quiz | 0 | - | 4.96 | 50,104 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 66,851 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,149 |
| US States with an Empty Map | 0 | - | 5.00 | 448,123 |
| South American Cities on the Map | 0 | - | 4.48 | 21,892 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,294 |
| Top 10 Most Populous American Countries | 0 | - | 4.98 | 102,372 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.92 | 71,767 |
| Federal Subjects of Russia | 0 | - | 4.95 | 81,080 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,478 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,311 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,412 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,617 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,305 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,312 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,310 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,830 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,478 |
| 10 Northernmost U.S. States | 0 | - | 4.85 | 52,179 |
| U.S. State Capitals Map Quiz | 0 | - | 4.90 | 108,682 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 56,284 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,039 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 61,971 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,742 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,129 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,356 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,160 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,708 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,503 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,667 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,585 |
| Countries that Beat the United States | 0 | - | 4.84 | 103,960 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,748 |
| North America Map Quiz | 0 | - | 4.97 | 149,165 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,176 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.83 | 46,762 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,277 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,192 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,813 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 56,013 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,781 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,695 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,498 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,369 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,393 |
| The Only American Country ... | 0 | - | 4.93 | 85,527 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,303 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,719 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.81 | 42,692 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,712 |
| Which City in Latin America? | 0 | - | 4.64 | 34,577 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,590 |
| Provinces of Turkey | 0 | - | 4.92 | 147,876 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,443 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,478 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 204,453 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,562 |
| Which City in Canada? | 0 | - | 4.84 | 39,696 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,831 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,192 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,420 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,492 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,352 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 147,849 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,035 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,357 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,574 |
| Which South American Country? | 0 | - | 4.77 | 36,082 |
| Counties of the UK and Ireland | 0 | - | 4.94 | 77,632 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,490 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 80,365 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,408 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,226 |
| Puerto Rico Trivia | 0 | - | 4.53 | 9,607 |
| Pixelated United States Map | 0 | - | 4.92 | 67,810 |
| Suriname Country Quiz | 0 | - | 4.57 | 14,984 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,257 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,525 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 93,888 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,745 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,631 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,888 |
| South America A-Z | 0 | - | 4.08 | 9,198 |
| Random U.S. States on a Map | 0 | - | 4.93 | 325,462 |
