| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,347,278 |
| South America Capitals Quiz | 0 | - | 4.99 | 363,358 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 157,380 |
| Africa Capitals Quiz | 0 | - | 4.99 | 532,112 |
| States of Mexico | 0 | - | 4.92 | 107,896 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,986 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,779 |
| Colombia Country Quiz | 0 | - | 4.88 | 29,003 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,190 |
| Biggest Cities in California | 0 | - | 4.30 | 120,237 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 65,828 |
| Countries of North America Quiz | 0 | - | 5.00 | 714,369 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,213 |
| Vietnam War Countries | 0 | - | 4.78 | 77,116 |
| Central American Countries | 0 | - | 4.96 | 123,243 |
| North America Capitals Quiz | 0 | - | 4.99 | 156,081 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 186,962 |
| Asia Capitals Quiz | 0 | - | 4.97 | 505,140 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,963 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,603 |
| U.S. Suburbs Quiz | 0 | - | 4.44 | 16,148 |
| Countries Closest to the U. S. | 0 | - | 4.47 | 183,160 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,830 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,922 |
| Canada Country Quiz | 0 | - | 4.47 | 109,683 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,848 |
| Mexico Country Quiz | 0 | - | 4.28 | 55,252 |
| Asia Capital to Country | 0 | - | 4.96 | 96,351 |
| Brazil Country Quiz | 0 | - | 4.50 | 76,152 |
| Argentina Country Quiz | 0 | - | 4.50 | 46,043 |
| Washington D.C. Trivia | 0 | - | 4.41 | 29,070 |
| Europe Capital to Country | 0 | - | 4.99 | 199,743 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 791,217 |
| United States Country Quiz | 0 | - | 4.47 | 74,767 |
| Mexico States Map Quiz | 0 | - | 4.82 | 78,193 |
| Barbados Country Quiz | 0 | - | 4.77 | 15,507 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,439 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,953 |
| States of Brazil | 0 | - | 4.96 | 50,219 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,632 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,595 |
| Venezuela Country Quiz | 0 | - | 4.39 | 23,625 |
| Biggest Trading Partners - US | 0 | - | 4.65 | 83,973 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,441 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,701 |
| Countries Closest to Hawaii | 0 | - | 4.47 | 41,625 |
| Countries Closest to Maine | 0 | - | 4.91 | 44,058 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,211 |
| Panama Country Quiz | 0 | - | 4.58 | 19,703 |
| South America Map Quiz | 0 | - | 4.99 | 1,263,913 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,775 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,321 |
| US State Capitals - One Minute Sprint | 0 | - | 4.07 | 138,629 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 166,057 |
| South American Physical Geography | 0 | - | 4.51 | 15,214 |
| Most Mentioned Enemies of the USA | 0 | - | 4.57 | 145,310 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 86,218 |
| Countries with American Expatriates | 0 | - | 4.53 | 38,287 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.18 | 48,007 |
| Chile Country Quiz | 0 | - | 4.77 | 30,197 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,938 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,639 |
| European Capitals by Map | 0 | - | 4.99 | 54,930 |
| African Capitals by Map | 0 | - | 4.99 | 85,302 |
| Capitals of Mediterranean Countries | 0 | - | 4.97 | 62,276 |
| Cuba Country Quiz | 0 | - | 4.82 | 41,836 |
| Peru Country Quiz | 0 | - | 4.51 | 38,146 |
| Haiti Country Quiz | 0 | - | 4.86 | 25,103 |
| EU Capitals with No Hints | 0 | - | 4.94 | 99,274 |
| South American Geography Quiz #1 | 0 | - | 4.51 | 28,103 |
| South American Geography Quiz #2 | 0 | - | 4.57 | 33,548 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,803 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,162 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 73,165 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,158 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 65,314 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,638 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,397 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,602 |
| South America Flags Map Quiz | 0 | - | 4.97 | 51,163 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,796 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,875 |
| South American Cities on the Map | 0 | - | 4.50 | 29,689 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.32 | 212,835 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.01 | 53,498 |
| Asian Capitals by Map | 0 | - | 4.98 | 30,792 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 103,111 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 72,355 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,940 |
| Jamaica Country Quiz | 0 | - | 4.67 | 23,553 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,732 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,761 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,868 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 92,267 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,622 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,507 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 155,135 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,300 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,496 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 177,097 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,861 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,273 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,544 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.98 | 55,308 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 81,528 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 30,100 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.90 | 71,375 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,595 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,730 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,193 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.87 | 41,614 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 63,325 |
| Uruguay Country Quiz | 0 | - | 4.84 | 24,803 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,843 |
| Countries that Beat the United States | 0 | - | 4.86 | 105,004 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 62,234 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,467 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,826 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,400 |
| European Coastal Capitals | 0 | - | 4.94 | 69,853 |
| Most-Visited Countries by Americans | 0 | - | 4.73 | 61,853 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,753 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,730 |
| American Pacific Coast | 0 | - | 4.78 | 33,962 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,298 |
| Biggest Trading Partners - Colombia | 0 | - | 4.67 | 21,023 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.33 | 23,607 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.86 | 57,263 |
| Most Guessed European Capitals | 0 | - | 4.85 | 67,933 |
| Most Guessed Asian Capitals | 0 | - | 4.44 | 41,088 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,548 |
| Arms Exports - United States | 0 | - | 4.53 | 44,531 |
| Snowiest U.S. State Capitals | 0 | - | 4.37 | 25,614 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.52 | 40,364 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.13 | 11,450 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.34 | 21,594 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,840 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,971 |
| Most Guessed US State Capitals | 0 | - | 4.31 | 21,065 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 82,004 |
| The Only American Country ... | 0 | - | 4.93 | 85,984 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,450 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,540 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,237 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 19,081 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,999 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 102,652 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,091 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,950 |
| Which City in Latin America? | 0 | - | 4.65 | 34,827 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,759 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,830 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,678 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,939 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.20 | 12,754 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,962 |
| European Capitals Ending in N | 0 | - | 4.93 | 67,166 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.33 | 19,118 |
| Countries that Visit Florida the Most | 0 | - | 4.53 | 44,161 |
| 500 Biggest US Cities | 0 | - | 4.89 | 76,845 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,193 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,536 |
| Which City in Canada? | 0 | - | 4.84 | 39,936 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,966 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,607 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,835 |
| Random European Capital to Country | 0 | - | 4.97 | 129,406 |
| Random European Country to Capital | 0 | - | 4.90 | 104,383 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,802 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,511 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,986 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,834 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.42 | 22,822 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,206 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 24,044 |
| Every City in Colorado on a Map | 0 | - | 4.62 | 3,883 |
| Which South American Country? | 0 | - | 4.78 | 36,371 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,151 |
| Nicaragua Country Quiz | 0 | - | 4.55 | 20,484 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,965 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 46,042 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,354 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,734 |
| Random African Capitals on a Map | 0 | - | 4.92 | 40,875 |
| Random Asian Capitals on a Map | 0 | - | 4.72 | 38,613 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,537 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,515 |
| Dallas City Trivia | 0 | - | 4.49 | 4,872 |
| Honduras Country Quiz | 0 | - | 4.45 | 17,958 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,821 |
| Dominican Republic Country Quiz | 0 | - | 4.57 | 17,625 |
| Guatemala Country Quiz | 0 | - | 4.57 | 19,079 |
| Belize Country Quiz | 0 | - | 4.82 | 15,928 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,577 |
| Random African Country to Capital | 0 | - | 4.90 | 42,882 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,451 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,322 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,719 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 12,469 |
| Name a Valid European Capital | 0 | - | 4.93 | 80,329 |
