| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,222,187 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,334,844 |
| Canada Provinces and Territories | 0 | - | 4.99 | 250,960 |
| South America Capitals Quiz | 0 | - | 4.99 | 359,705 |
| California Counties | 0 | - | 4.38 | 80,465 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,672 |
| States of Mexico | 0 | - | 4.91 | 106,030 |
| Michigan Counties Quiz | 0 | - | 4.51 | 18,599 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,525 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,632 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,640 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,950 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,392 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,032 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,104 |
| Texas Counties | 0 | - | 4.42 | 50,017 |
| Central American Countries | 0 | - | 4.96 | 122,102 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,349 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 303,127 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,073 |
| U.S. States By Population | 0 | - | 4.81 | 115,954 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,365 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,335 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,309 |
| Mexico Country Quiz | 0 | - | 4.28 | 54,827 |
| Illinois Counties Quiz | 0 | - | 4.32 | 19,281 |
| Pennsylvania Counties | 0 | - | 4.17 | 31,121 |
| Hawaiian Islands | 0 | - | 4.74 | 30,448 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,278 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,599 |
| New York Counties Quiz | 0 | - | 4.49 | 29,945 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 389,345 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 523,889 |
| Central America and Caribbean Map Quiz | 0 | - | 4.85 | 787,289 |
| Famous People from South America | 0 | - | 4.07 | 8,118 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 89,847 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,141 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,304 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,577 |
| North Carolina Counties | 0 | - | 4.29 | 33,572 |
| Counties of Ohio | 0 | - | 4.37 | 29,380 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,302 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 252,406 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,181 |
| States of Brazil | 0 | - | 4.96 | 49,110 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,299 |
| Brazil Cities Map Quiz | 0 | - | 4.71 | 29,352 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,421 |
| U.S. States that Start with M | 0 | - | 4.91 | 135,317 |
| U.S. States that Start with N | 0 | - | 4.94 | 118,990 |
| Georgia Counties | 0 | - | 4.23 | 31,896 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,513 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,448 |
| Virginia Counties Quiz | 0 | - | 4.34 | 22,424 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,244 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,090 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,586 |
| Florida Counties | 0 | - | 4.17 | 31,345 |
| United States Map Quiz | 0 | - | 4.96 | 3,575,977 |
| Panama Country Quiz | 0 | - | 4.58 | 19,484 |
| South America Map Quiz | 0 | - | 4.99 | 1,254,893 |
| South American Physical Geography | 0 | - | 4.51 | 15,061 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,640 |
| Chile Country Quiz | 0 | - | 4.77 | 29,866 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,193 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,846 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,470 |
| Peru Country Quiz | 0 | - | 4.50 | 37,789 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,835 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,925 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,303 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,928 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,930 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,783 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,790 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,098 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,516 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,909 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,158 |
| US States by Borders in 30 Seconds | 0 | - | 4.52 | 2,009,858 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,799 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,036 |
| South America Flags Map Quiz | 0 | - | 4.96 | 50,064 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,640,293 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 242,227 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 184,848 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 197,308 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,115 |
| North America Cities by Map | 0 | - | 4.38 | 33,863 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.79 | 77,028 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 86,791 |
| US States with an Empty Map | 0 | - | 5.00 | 447,907 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,166 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,521 |
| South American Cities on the Map | 0 | - | 4.48 | 21,876 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 163,141 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,664 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 62,658 |
| Canadian Islands on the Map | 0 | - | 4.29 | 11,476 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,334 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.92 | 71,740 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,168 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,477 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,991 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,390 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,580 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,292 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,049 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,896 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,281 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,798 |
| U.S. State Capitals Map Quiz | 0 | - | 4.90 | 108,639 |
| Top 10 Most Asian U.S. States | 0 | - | 4.83 | 56,267 |
| 50 Busiest Air Routes from London | 0 | - | 4.82 | 64,016 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 61,948 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,717 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,090 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,955 |
| Canadian Geography on the Map | 0 | - | 4.50 | 20,762 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,339 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,132 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,688 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,493 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 231,515 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,342 |
| Countries that Beat the United States | 0 | - | 4.84 | 103,928 |
| North America Map Quiz | 0 | - | 4.97 | 149,095 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,167 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,145 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,807 |
| African East Coast | 0 | - | 4.97 | 59,364 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 55,981 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 50,981 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,776 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,857 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,672 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,809 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,486 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,336 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,367 |
| The Only American Country ... | 0 | - | 4.93 | 85,511 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,606 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,260 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,693 |
| Which City in Latin America? | 0 | - | 4.64 | 34,563 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,424 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,462 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 115,982 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,358 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 204,194 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,485 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.66 | 31,887 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,820 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,159 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.64 | 45,754 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,371 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,482 |
| Pixelated Europe Map | 0 | - | 4.88 | 95,510 |
| Pixelated Africa Map | 0 | - | 4.99 | 75,141 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 147,804 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,023 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,560 |
| Which South American Country? | 0 | - | 4.77 | 36,068 |
| Counties of the UK and Ireland | 0 | - | 4.94 | 77,545 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 64,955 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 80,277 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,340 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,647 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,137 |
| Pixelated Americas Map | 0 | - | 4.42 | 35,311 |
| Pixelated Asia Map | 0 | - | 4.88 | 53,127 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,129 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,078 |
| Puerto Rico Trivia | 0 | - | 4.53 | 9,600 |
| Pixelated United States Map | 0 | - | 4.92 | 67,760 |
| Suriname Country Quiz | 0 | - | 4.57 | 14,978 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,240 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,499 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,353 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 93,839 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,735 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,613 |
| States in a Tank of the U.S. Map | 0 | - | 4.51 | 22,658 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,510 |
| South America A-Z | 0 | - | 4.08 | 9,195 |
| Random U.S. States on a Map | 0 | - | 4.93 | 325,314 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,102 |
| European Map without 10 Random Countries | 0 | - | 4.98 | 213,446 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,626 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,604 |
| Random American Countries on a Map | 0 | - | 4.97 | 71,928 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 70,257 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,626 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,556 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,592 |
| Honduras Country Quiz | 0 | - | 4.45 | 17,735 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.52 | 16,589 |
| Dominican Republic Country Quiz | 0 | - | 4.56 | 17,383 |
| Guatemala Country Quiz | 0 | - | 4.57 | 18,852 |
| Belize Country Quiz | 0 | - | 4.81 | 15,705 |
