| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,287,893 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,340,171 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,800 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,493 |
| States of Mexico | 0 | - | 4.92 | 106,766 |
| Countries that Start with A | 0 | - | 4.96 | 1,631,906 |
| Countries that Start with B | 0 | - | 4.94 | 1,769,484 |
| Countries that Start with C | 0 | - | 4.95 | 1,402,074 |
| Countries that Start with D | 0 | - | 4.96 | 464,622 |
| Countries that Start with E | 0 | - | 4.93 | 1,034,146 |
| Countries that Start with G | 0 | - | 4.95 | 1,131,691 |
| Countries that Start with H | 0 | - | 4.93 | 391,491 |
| Countries that Start with I | 0 | - | 4.90 | 977,985 |
| Countries that Start with J | 0 | - | 4.96 | 394,822 |
| Countries that Start with K | 0 | - | 4.94 | 573,093 |
| Countries that Start with L | 0 | - | 4.98 | 814,705 |
| Countries that Start with N | 0 | - | 4.90 | 835,917 |
| Countries that Start with P | 0 | - | 4.94 | 923,854 |
| Countries that Start with S | 0 | - | 4.96 | 1,358,437 |
| Countries that Start with T | 0 | - | 4.89 | 760,094 |
| Countries that Start with U | 0 | - | 4.97 | 685,766 |
| Countries that Start with V | 0 | - | 4.97 | 456,907 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,749 |
| Countries that Start with M | 0 | - | 4.95 | 1,061,926 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,777 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,067 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,398 |
| Vietnam War Countries | 0 | - | 4.78 | 76,779 |
| Central American Countries | 0 | - | 4.96 | 122,649 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,181 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 304,102 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,238 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,405 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,384 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,566 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,612 |
| U.S. Senators by State | 0 | - | 4.43 | 24,573 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,897 |
| Geography by Letter - A | 0 | - | 4.47 | 156,782 |
| Geography by Letter - B | 0 | - | 4.45 | 131,628 |
| Geography by Letter - H | 0 | - | 4.73 | 106,569 |
| Geography by Letter - C | 0 | - | 4.45 | 113,111 |
| Geography by Letter - D | 0 | - | 4.44 | 108,085 |
| Geography by Letter - E | 0 | - | 4.33 | 107,895 |
| Geography by Letter - I | 0 | - | 4.41 | 84,281 |
| Geography by Letter - K | 0 | - | 4.47 | 82,617 |
| Geography by Letter - L | 0 | - | 4.38 | 108,506 |
| Geography by Letter - N | 0 | - | 4.42 | 90,750 |
| Geography by Letter - P | 0 | - | 4.41 | 133,486 |
| Geography by Letter - S | 0 | - | 4.66 | 90,891 |
| Geography by Letter - T | 0 | - | 4.74 | 95,625 |
| Geography by Letter - U | 0 | - | 4.47 | 94,852 |
| European Geography By Letter - A | 0 | - | 4.45 | 112,812 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 93,843 |
| European Geography By Letter - C | 0 | - | 4.38 | 96,713 |
| European Geography By Letter - D | 0 | - | 4.49 | 90,548 |
| European Geography By Letter - E | 0 | - | 4.14 | 97,676 |
| European Geography By Letter - F | 0 | - | 4.06 | 79,154 |
| The Americas Geography by Letter - A | 0 | - | 4.27 | 38,538 |
| European Geography By Letter - H | 0 | - | 4.17 | 82,535 |
| European Geography By Letter - L | 0 | - | 4.48 | 95,975 |
| European Geography By Letter - M | 0 | - | 4.52 | 104,713 |
| European Geography By Letter - T | 0 | - | 4.38 | 65,609 |
| The Americas Geography by Letter - B | 0 | - | 4.52 | 44,478 |
| European Geography By Letter - S #1 | 0 | - | 4.52 | 86,236 |
| U.S. Cities A-Z | 0 | - | 4.17 | 28,761 |
| The Americas Geography by Letter - C | 0 | - | 4.21 | 51,293 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,542 |
| Argentina Country Quiz | 0 | - | 4.49 | 45,759 |
| European Geography By Letter - P | 0 | - | 4.79 | 80,870 |
| Asian Geography By Letter - B | 0 | - | 4.78 | 47,248 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 390,600 |
| Asian Geography By Letter - K | 0 | - | 4.81 | 41,195 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 525,347 |
| The Americas Geography by Letter - M | 0 | - | 4.40 | 33,120 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 788,924 |
| Asian Geography By Letter - S | 0 | - | 4.11 | 38,717 |
| European Geography By Letter - G | 0 | - | 4.21 | 88,642 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 90,057 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,502 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,482 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,403 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,815 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,393 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 253,668 |
| The Americas Geography by Letter - S | 0 | - | 4.52 | 38,081 |
| Asian Geography By Letter - A | 0 | - | 4.48 | 45,586 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,655 |
| States of Brazil | 0 | - | 4.96 | 49,505 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,441 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,456 |
| The Americas Geography by Letter - N | 0 | - | 3.64 | 35,668 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,326 |
| Biggest Trading Partners - US | 0 | - | 4.65 | 83,790 |
| European Geography By Letter - I | 0 | - | 4.05 | 83,167 |
| European Geography By Letter - K | 0 | - | 4.09 | 59,555 |
| European Geography By Letter - N | 0 | - | 4.37 | 86,537 |
| European Geography By Letter - O | 0 | - | 4.21 | 52,841 |
| European Geography By Letter - R | 0 | - | 4.32 | 81,415 |
| European Geography By Letter - V | 0 | - | 4.47 | 78,967 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,972 |
| European Geography by Letter - W | 0 | - | 4.21 | 73,617 |
| Asian Geography by Letter - C | 0 | - | 4.33 | 44,841 |
| Asian Geography By Letter - M | 0 | - | 4.39 | 42,572 |
| Asian Geography by Letter - D | 0 | - | 4.22 | 34,966 |
| Asian Geography by Letter - G | 0 | - | 4.29 | 35,400 |
| Asian Geography by Letter - H | 0 | - | 4.42 | 43,521 |
| Asian Geography by Letter - I | 0 | - | 4.23 | 47,793 |
| Asian Geography by Letter - P | 0 | - | 4.36 | 39,087 |
| Asian Geography by Letter - N | 0 | - | 4.11 | 34,401 |
| Asian Geography by Letter - T | 0 | - | 4.44 | 38,989 |
| The Americas Geography by Letter - D | 0 | - | 3.94 | 36,627 |
| The Americas Geography by Letter - G | 0 | - | 3.97 | 21,074 |
| The Americas Geography By Letter - H | 0 | - | 4.09 | 19,199 |
| The Americas Geography by Letter - L | 0 | - | 3.92 | 23,281 |
| The Americas Geography by Letter - O | 0 | - | 3.09 | 24,446 |
| The Americas Geography by Letter - P | 0 | - | 4.33 | 33,167 |
| The Americas Geography by Letter - R | 0 | - | 3.97 | 19,319 |
| The Americas Geography by Letter - T | 0 | - | 4.17 | 36,045 |
| The Americas Geography by Letter - W | 0 | - | 3.56 | 13,059 |
| The Americas Geography by Letter - E | 0 | - | 3.66 | 30,637 |
| The Americas Geography by Letter - F | 0 | - | 3.66 | 27,160 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 26,258 |
| United States Map Quiz | 0 | - | 4.96 | 3,583,455 |
| Panama Country Quiz | 0 | - | 4.58 | 19,591 |
| South America Map Quiz | 0 | - | 4.99 | 1,258,630 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,231 |
| South American Physical Geography | 0 | - | 4.51 | 15,126 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,903 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,728 |
| Countries Closest to Spain A-Z | 0 | - | 4.97 | 75,529 |
| Canada A-Z | 0 | - | 4.64 | 27,129 |
| Chile Country Quiz | 0 | - | 4.77 | 29,997 |
| California A-Z | 0 | - | 4.42 | 25,855 |
| China A-Z | 0 | - | 4.64 | 51,701 |
| New York City A-Z | 0 | - | 4.11 | 27,811 |
| Germany A-Z | 0 | - | 4.50 | 43,738 |
| Japan A-Z | 0 | - | 4.41 | 33,141 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,470 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,618 |
| Peru Country Quiz | 0 | - | 4.50 | 37,952 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,949 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,993 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,402 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,039 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,806 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,833 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,023 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,521 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,306 |
| US States with an Empty Map | 0 | - | 5.00 | 449,999 |
| South American Cities on the Map | 0 | - | 4.48 | 21,982 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 72,042 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.45 | 47,432 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,632 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,615 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,415 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,906 |
| European Geography By Letter - S #2 | 0 | - | 4.07 | 42,695 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,705 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,187 |
| Geography by Letter on the World Map - A | 0 | - | 4.76 | 77,075 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 66,562 |
| Geography by Letter on the World Map - C | 0 | - | 4.81 | 87,519 |
| Top 10 Swing States in U.S. Elections | 0 | - | 4.41 | 48,313 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,480 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,919 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.52 | 48,387 |
| Top 10 Least Religious U.S. States | 0 | - | 4.44 | 27,760 |
| North America Map Quiz | 0 | - | 4.97 | 150,096 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,260 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.43 | 36,637 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.73 | 44,330 |
| U.S. State Superlatives #2 | 0 | - | 4.43 | 27,557 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,649 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,886 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.86 | 56,840 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.44 | 29,913 |
| Arms Exports - United States | 0 | - | 4.53 | 44,410 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,265 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 46,929 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,607 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.55 | 41,630 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.90 | 54,800 |
| Coldest U.S. State Capitals | 0 | - | 4.52 | 17,169 |
| Hottest U.S. State Capitals | 0 | - | 4.64 | 18,983 |
| U.S. States by Church Attendance | 0 | - | 4.51 | 27,042 |
| Which City in Latin America? | 0 | - | 4.64 | 34,663 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,545 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,643 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 205,596 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,891 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 22,748 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,118 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.44 | 18,080 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,262 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.54 | 29,185 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.44 | 26,321 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,777 |
| Which South American Country? | 0 | - | 4.77 | 36,187 |
