| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,191,710 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,332,384 |
| Canada Provinces and Territories | 0 | - | 4.99 | 250,501 |
| South America Capitals Quiz | 0 | - | 4.99 | 359,016 |
| States of Mexico | 0 | - | 4.91 | 105,706 |
| Countries that Start with A | 0 | - | 4.96 | 1,622,289 |
| Countries that Start with B | 0 | - | 4.94 | 1,759,777 |
| Countries that Start with C | 0 | - | 4.95 | 1,394,409 |
| Countries that Start with D | 0 | - | 4.96 | 460,684 |
| Countries that Start with E | 0 | - | 4.93 | 1,028,004 |
| Countries that Start with G | 0 | - | 4.95 | 1,125,134 |
| Countries that Start with H | 0 | - | 4.92 | 388,112 |
| Countries that Start with I | 0 | - | 4.90 | 972,685 |
| Countries that Start with J | 0 | - | 4.96 | 391,408 |
| Countries that Start with K | 0 | - | 4.94 | 568,352 |
| Countries that Start with L | 0 | - | 4.98 | 809,787 |
| Countries that Start with N | 0 | - | 4.90 | 831,039 |
| Countries that Start with P | 0 | - | 4.94 | 918,312 |
| Countries that Start with S | 0 | - | 4.97 | 1,350,773 |
| Countries that Start with T | 0 | - | 4.88 | 755,605 |
| Countries that Start with U | 0 | - | 4.97 | 681,776 |
| Countries that Start with V | 0 | - | 4.97 | 454,119 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,410 |
| Countries that Start with M | 0 | - | 4.95 | 1,056,135 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,583 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,878 |
| Countries of North America Quiz | 0 | - | 5.00 | 702,175 |
| Vietnam War Countries | 0 | - | 4.78 | 76,410 |
| Central American Countries | 0 | - | 4.96 | 121,847 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,021 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 302,665 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,484 |
| Countries Bordering Brazil | 0 | - | 4.97 | 103,912 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,267 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.48 | 121,178 |
| U.S. Senators by State | 0 | - | 4.43 | 24,457 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,505 |
| Geography by Letter - A | 0 | - | 4.46 | 156,034 |
| Geography by Letter - B | 0 | - | 4.45 | 130,856 |
| Geography by Letter - H | 0 | - | 4.73 | 106,049 |
| Geography by Letter - C | 0 | - | 4.45 | 112,546 |
| Geography by Letter - D | 0 | - | 4.43 | 107,525 |
| Geography by Letter - E | 0 | - | 4.33 | 107,442 |
| Geography by Letter - I | 0 | - | 4.41 | 83,856 |
| Geography by Letter - K | 0 | - | 4.47 | 82,166 |
| Geography by Letter - L | 0 | - | 4.38 | 107,822 |
| Geography by Letter - N | 0 | - | 4.41 | 90,007 |
| Geography by Letter - P | 0 | - | 4.41 | 132,656 |
| Geography by Letter - S | 0 | - | 4.65 | 90,388 |
| Geography by Letter - T | 0 | - | 4.74 | 95,156 |
| Geography by Letter - U | 0 | - | 4.47 | 94,250 |
| Geography by Letter - W | 0 | - | 4.41 | 83,514 |
| European Geography By Letter - A | 0 | - | 4.45 | 112,439 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 93,483 |
| European Geography By Letter - C | 0 | - | 4.38 | 96,428 |
| European Geography By Letter - D | 0 | - | 4.49 | 90,224 |
| European Geography By Letter - E | 0 | - | 4.14 | 97,463 |
| European Geography By Letter - F | 0 | - | 4.06 | 78,950 |
| The Americas Geography by Letter - A | 0 | - | 4.27 | 38,376 |
| European Geography By Letter - H | 0 | - | 4.19 | 82,319 |
| European Geography By Letter - L | 0 | - | 4.47 | 95,430 |
| European Geography By Letter - M | 0 | - | 4.52 | 104,325 |
| European Geography By Letter - T | 0 | - | 4.38 | 65,396 |
| The Americas Geography by Letter - B | 0 | - | 4.52 | 44,243 |
| European Geography By Letter - S #1 | 0 | - | 4.49 | 85,926 |
| U.S. Cities A-Z | 0 | - | 4.17 | 28,693 |
| The Americas Geography by Letter - C | 0 | - | 4.21 | 51,114 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,169 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,510 |
| European Geography By Letter - P | 0 | - | 4.78 | 80,512 |
| Asian Geography By Letter - B | 0 | - | 4.78 | 46,975 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 388,783 |
| Asian Geography By Letter - K | 0 | - | 4.79 | 40,926 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 523,189 |
| The Americas Geography by Letter - M | 0 | - | 4.40 | 32,969 |
| Central America and Caribbean Map Quiz | 0 | - | 4.85 | 786,378 |
| Asian Geography By Letter - S | 0 | - | 4.10 | 38,587 |
| European Geography By Letter - G | 0 | - | 4.21 | 88,430 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 89,738 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 102,963 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 155,991 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,271 |
| Mexico States Map Quiz | 0 | - | 4.81 | 77,471 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,264 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 251,825 |
| The Americas Geography by Letter - S | 0 | - | 4.52 | 37,885 |
| Asian Geography By Letter - A | 0 | - | 4.48 | 45,328 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,097 |
| States of Brazil | 0 | - | 4.96 | 48,988 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,238 |
| Brazil Cities Map Quiz | 0 | - | 4.72 | 29,303 |
| The Americas Geography by Letter - N | 0 | - | 3.64 | 35,593 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,810 |
| Biggest Trading Partners - US | 0 | - | 4.64 | 83,537 |
| European Geography By Letter - I | 0 | - | 4.07 | 82,951 |
| European Geography By Letter - K | 0 | - | 4.10 | 59,358 |
| European Geography By Letter - N | 0 | - | 4.41 | 86,011 |
| European Geography By Letter - O | 0 | - | 4.21 | 52,626 |
| European Geography By Letter - R | 0 | - | 4.32 | 81,197 |
| European Geography By Letter - V | 0 | - | 4.47 | 78,526 |
| Countries Closest to Canada | 0 | - | 4.92 | 156,059 |
| European Geography by Letter - W | 0 | - | 4.21 | 73,442 |
| Asian Geography by Letter - C | 0 | - | 4.33 | 44,612 |
| Asian Geography By Letter - M | 0 | - | 4.38 | 42,369 |
| Asian Geography by Letter - D | 0 | - | 4.22 | 34,782 |
| Asian Geography by Letter - G | 0 | - | 4.28 | 35,245 |
| Asian Geography by Letter - H | 0 | - | 4.42 | 43,281 |
| Asian Geography by Letter - I | 0 | - | 4.22 | 47,623 |
| Asian Geography by Letter - P | 0 | - | 4.36 | 38,904 |
| Asian Geography by Letter - N | 0 | - | 4.11 | 34,258 |
| Asian Geography by Letter - T | 0 | - | 4.43 | 38,770 |
| The Americas Geography by Letter - D | 0 | - | 3.94 | 36,528 |
| The Americas Geography by Letter - G | 0 | - | 3.98 | 20,978 |
| The Americas Geography By Letter - H | 0 | - | 4.09 | 19,101 |
| The Americas Geography by Letter - L | 0 | - | 3.92 | 23,203 |
| The Americas Geography by Letter - O | 0 | - | 3.09 | 24,383 |
| The Americas Geography by Letter - P | 0 | - | 4.32 | 33,035 |
| The Americas Geography by Letter - R | 0 | - | 3.97 | 19,252 |
| The Americas Geography by Letter - T | 0 | - | 4.20 | 35,945 |
| The Americas Geography by Letter - W | 0 | - | 3.56 | 12,986 |
| The Americas Geography by Letter - E | 0 | - | 3.66 | 30,542 |
| The Americas Geography by Letter - F | 0 | - | 3.66 | 27,076 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 26,134 |
| United States Map Quiz | 0 | - | 4.96 | 3,572,642 |
| Panama Country Quiz | 0 | - | 4.58 | 19,430 |
| South America Map Quiz | 0 | - | 4.99 | 1,253,028 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,107 |
| South American Physical Geography | 0 | - | 4.51 | 15,015 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,188 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,797 |
| Countries Closest to Spain A-Z | 0 | - | 4.97 | 74,978 |
| Canada A-Z | 0 | - | 4.64 | 26,968 |
| Chile Country Quiz | 0 | - | 4.77 | 29,791 |
| California A-Z | 0 | - | 4.42 | 25,732 |
| China A-Z | 0 | - | 4.64 | 51,305 |
| New York City A-Z | 0 | - | 4.11 | 27,729 |
| Germany A-Z | 0 | - | 4.50 | 43,471 |
| Japan A-Z | 0 | - | 4.41 | 32,938 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,062 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,396 |
| Peru Country Quiz | 0 | - | 4.50 | 37,730 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,776 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,883 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,237 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,891 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,782 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,366 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,864 |
| South America Flags Map Quiz | 0 | - | 4.96 | 49,816 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 66,627 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.41 | 96,898 |
| US States with an Empty Map | 0 | - | 5.00 | 446,894 |
| South American Cities on the Map | 0 | - | 4.48 | 21,817 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 71,628 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.45 | 47,228 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,503 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,270 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,242 |
| European Geography By Letter - S #2 | 0 | - | 4.07 | 42,541 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 170,841 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,604 |
| Geography by Letter on the World Map - A | 0 | - | 4.74 | 76,584 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 66,195 |
| Geography by Letter on the World Map - C | 0 | - | 4.81 | 87,042 |
| Top 10 Swing States in U.S. Elections | 0 | - | 4.41 | 48,087 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 79,815 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,549 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.52 | 48,201 |
| Top 10 Least Religious U.S. States | 0 | - | 4.44 | 27,598 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.43 | 44,338 |
| North America Map Quiz | 0 | - | 4.97 | 148,635 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,121 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.43 | 36,514 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.73 | 44,164 |
| U.S. State Superlatives #2 | 0 | - | 4.43 | 27,449 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,896 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,762 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 55,857 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.44 | 29,742 |
| Arms Exports - United States | 0 | - | 4.53 | 44,215 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.50 | 40,117 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 46,749 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,208 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.54 | 41,429 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.90 | 54,328 |
| Coldest U.S. State Capitals | 0 | - | 4.52 | 17,087 |
| Hottest U.S. State Capitals | 0 | - | 4.63 | 18,877 |
| U.S. States by Church Attendance | 0 | - | 4.51 | 26,905 |
| 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 | 38,366 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 203,596 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,797 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 26,985 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.44 | 17,971 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 147,567 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.54 | 29,095 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.44 | 26,220 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,461 |
| Which South American Country? | 0 | - | 4.77 | 35,995 |
