| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,191,955 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,332,403 |
| Canada Provinces and Territories | 0 | - | 4.99 | 250,512 |
| South America Capitals Quiz | 0 | - | 4.99 | 359,018 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 351,949 |
| U.S. State Birds Quiz | 0 | - | 4.29 | 18,876 |
| Natural Features of Countries #1 | 0 | - | 4.84 | 72,064 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,578 |
| States of Mexico | 0 | - | 4.91 | 105,710 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,412 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,605 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,584 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,878 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,278 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 81,916 |
| Countries of North America Quiz | 0 | - | 5.00 | 702,186 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 52,711 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 92,745 |
| Central American Countries | 0 | - | 4.96 | 121,849 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,022 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 302,670 |
| Countries Bordering Brazil | 0 | - | 4.97 | 103,912 |
| U.S. States by Landform Quiz | 0 | - | 4.04 | 25,418 |
| Countries With No Rivers | 0 | - | 4.94 | 61,824 |
| U.S. States By Population | 0 | - | 4.81 | 115,770 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,306 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,267 |
| Lakes in the United States Quiz | 0 | - | 4.20 | 12,619 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,242 |
| Countries with the Shortest Coastlines | 0 | - | 4.90 | 48,651 |
| African Great Lakes | 0 | - | 4.56 | 35,351 |
| World's Longest Rivers | 0 | - | 4.86 | 86,559 |
| Mexico Country Quiz | 0 | - | 4.28 | 54,749 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,171 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,513 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 388,791 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 523,199 |
| Central America and Caribbean Map Quiz | 0 | - | 4.85 | 786,382 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,395 |
| Famous People from South America | 0 | - | 4.07 | 8,105 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 89,738 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 102,974 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,271 |
| Mexico States Map Quiz | 0 | - | 4.81 | 77,475 |
| Black Sea Countries | 0 | - | 4.89 | 51,953 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,265 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 251,831 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,099 |
| States of Brazil | 0 | - | 4.96 | 48,991 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,238 |
| Brazil Cities Map Quiz | 0 | - | 4.72 | 29,303 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,383 |
| U.S. States that Start with M | 0 | - | 4.91 | 135,150 |
| U.S. States that Start with N | 0 | - | 4.94 | 118,842 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,383 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,383 |
| Countries Closest to Canada | 0 | - | 4.92 | 156,060 |
| Countries Closest to Alaska | 0 | - | 4.86 | 76,924 |
| Countries Closest to Maine | 0 | - | 4.92 | 43,557 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,273 |
| Countries Closest to the Aegean Sea | 0 | - | 4.52 | 51,239 |
| Seas of Europe | 0 | - | 4.25 | 73,706 |
| United States Map Quiz | 0 | - | 4.96 | 3,572,675 |
| U.S. States with the Most Endangered Species | 0 | - | 4.46 | 12,190 |
| Panama Country Quiz | 0 | - | 4.58 | 19,430 |
| South America Map Quiz | 0 | - | 4.99 | 1,253,038 |
| European Physical Geography | 0 | - | 4.12 | 29,972 |
| African Physical Geography | 0 | - | 4.54 | 27,037 |
| Asian Physical Geography | 0 | - | 4.49 | 30,651 |
| Oceania Physical Geography | 0 | - | 4.24 | 10,682 |
| Caspian Sea Countries | 0 | - | 4.91 | 44,481 |
| North Sea Countries | 0 | - | 4.90 | 72,053 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,559 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.39 | 44,214 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,149 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 39,029 |
| Chile Country Quiz | 0 | - | 4.77 | 29,791 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,062 |
| 10 Longest Rivers in the United States | 0 | - | 4.78 | 30,664 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,717 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 59,343 |
| Countries That Touch the Red Sea | 0 | - | 4.89 | 56,103 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,397 |
| Peru Country Quiz | 0 | - | 4.50 | 37,730 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,776 |
| South China Sea Countries | 0 | - | 4.89 | 48,832 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,883 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,240 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,744 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,891 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,702 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,782 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 122,957 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,366 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,864 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,076 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 78,455 |
| Top 10 American Countries by Coastline | 0 | - | 4.93 | 64,688 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,311 |
| Top 10 African Countries by Coastline | 0 | - | 4.30 | 41,894 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 31,610 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 85,898 |
| South America Flags Map Quiz | 0 | - | 4.96 | 49,818 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 66,628 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 70,921 |
| Longest Rivers in the UK | 0 | - | 4.36 | 11,831 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 35,807 |
| US States with an Empty Map | 0 | - | 5.00 | 446,909 |
| South American Cities on the Map | 0 | - | 4.48 | 21,817 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,617 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,187 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 71,630 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,469 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,503 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,272 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,444 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,242 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,207 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 66,630 |
| Seas on the World Map | 0 | - | 4.98 | 105,240 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,172 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,606 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,320 |
| 10 Northernmost U.S. States | 0 | - | 4.86 | 52,087 |
| U.S. State Capitals Map Quiz | 0 | - | 4.90 | 108,456 |
| Top 10 Most Asian U.S. States | 0 | - | 4.82 | 56,195 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 61,866 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 57,618 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 79,816 |
| U.S. States or European Countries by Area | 0 | - | 4.90 | 63,255 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,017 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,550 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,434 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,256 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,595 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,473 |
| Countries that Beat the United States | 0 | - | 4.84 | 103,713 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.64 | 30,353 |
| North America Map Quiz | 0 | - | 4.97 | 148,642 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,121 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.83 | 46,620 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 49,942 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,131 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,897 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,770 |
| U.S. States with More Cows than People | 0 | - | 4.45 | 36,858 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,762 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 55,858 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 50,903 |
| Rivers of Europe Quiz | 0 | - | 4.87 | 39,275 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,743 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,601 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,728 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,381 |
| U.S States with the Most Cows | 0 | - | 4.37 | 14,085 |
| Countries with Fjords | 0 | - | 4.94 | 71,212 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,208 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,238 |
| The Only American Country ... | 0 | - | 4.93 | 85,401 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,603 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.82 | 42,620 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,622 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.98 | 111,425 |
| Which City in Latin America? | 0 | - | 4.64 | 34,492 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,336 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,367 |
| Seas of the World | 0 | - | 5.00 | 97,097 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 203,604 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,229 |
| Which City in Canada? | 0 | - | 4.84 | 39,629 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,797 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 127,974 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.86 | 45,485 |
| Random State Capital to U.S. State | 0 | - | 4.81 | 58,234 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,396 |
| The Only Remaining U.S. State . . . | 0 | - | 4.95 | 36,202 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 147,567 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 22,978 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,285 |
| UK Rivers Map Quiz | 0 | - | 4.57 | 23,687 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,464 |
| Which South American Country? | 0 | - | 4.77 | 35,995 |
| Tectonic Plates Map Quiz | 0 | - | 4.98 | 44,583 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 176,901 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 157,773 |
| Puerto Rico Trivia | 0 | - | 4.53 | 9,583 |
| Pixelated United States Map | 0 | - | 4.92 | 67,591 |
| Suriname Country Quiz | 0 | - | 4.57 | 14,944 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,197 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,364 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 93,607 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,693 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,479 |
| Most-Visited U.S. Cities | 0 | - | 4.89 | 40,752 |
| South America A-Z | 0 | - | 4.08 | 9,183 |
| Random U.S. States on a Map | 0 | - | 4.92 | 324,556 |
| Random American Countries on a Map | 0 | - | 4.97 | 71,788 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.87 | 65,962 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,405 |
| Honduras Country Quiz | 0 | - | 4.45 | 17,690 |
