| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 710,796 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,344,314 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,342 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,980 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,963 |
| Counties of England Quiz | 0 | - | 4.95 | 579,007 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,176 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,799 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,369 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,590 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,606 |
| Biggest Mediterranean Cities | 0 | - | 4.65 | 69,480 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,644 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,818 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,214 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,957 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,900 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,377 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,745 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,136 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,362 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,688 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,672 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,728 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,524 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,381 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 18,043 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,868 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,625 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,530 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,469 |
| Biggest Cities in France | 0 | - | 4.53 | 162,202 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,395 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,802 |
| Biggest Cities in California | 0 | - | 4.30 | 120,116 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,578 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 573,693 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,961 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,309 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,410 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,815 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,919 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,321 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,939 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,591 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,313 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,056 |
| Counties of Ireland | 0 | - | 4.86 | 134,003 |
| Boroughs of London | 0 | - | 4.55 | 66,610 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,748 |
| Countries Bordering France | 0 | - | 4.90 | 310,179 |
| UK Immigration by Country | 0 | - | 4.92 | 113,163 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,571 |
| European Cities by Clue | 0 | - | 4.81 | 78,382 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,319 |
| Biggest Cities in China | 0 | - | 4.45 | 118,717 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,137 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,463 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,545 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,264 |
| Biggest City in Every Country | 0 | - | 4.97 | 67,048 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,386 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,151 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,861 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,389 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,578 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,874 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,645 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,433 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,236 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,240 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,741 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,883 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,040 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,442 |
| Germany Country Quiz | 0 | - | 4.88 | 115,658 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,160 |
| Biggest Cities in India | 0 | - | 4.52 | 55,036 |
| Biggest Cities in Asia | 0 | - | 4.88 | 86,178 |
| Official Cities in the UK | 0 | - | 4.89 | 198,377 |
| British Places A-Z | 0 | - | 4.23 | 60,414 |
| Paris City Trivia | 0 | - | 4.31 | 31,928 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,540 |
| Venice Trivia | 0 | - | 4.43 | 8,898 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,956 |
| States of Germany Map Quiz | 0 | - | 4.92 | 108,244 |
| Europe Capital to Country | 0 | - | 4.99 | 199,497 |
| France Cities Map Quiz | 0 | - | 4.96 | 119,874 |
| UK Cities Map Quiz | 0 | - | 4.95 | 396,435 |
| Germany Cities Map Quiz | 0 | - | 4.90 | 92,026 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 152,272 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 116,194 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 111,231 |
| Counties of England Map Quiz | 0 | - | 4.95 | 264,861 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,394 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,370 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,921 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 16,034 |
| Countries Closest to Italy | 0 | - | 4.97 | 149,018 |
| Countries Closest to Spain | 0 | - | 4.96 | 171,166 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,423 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,527 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,509 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 99,897 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,728 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 151,002 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,928 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,440 |
| States of Germany | 0 | - | 4.95 | 98,678 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,818 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,495 |
| European Capitals by Map | 0 | - | 4.99 | 53,939 |
| Cities of Ireland | 0 | - | 4.40 | 35,769 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,928 |
| Berlin City Trivia | 0 | - | 4.69 | 8,444 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,689 |
| EU Capitals with No Hints | 0 | - | 4.94 | 99,119 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,368 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,470 |
| London Geography | 0 | - | 4.33 | 52,016 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,580 |
| Cities of China (With Some Help) | 0 | - | 4.78 | 23,710 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,125 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,888 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,818 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,862 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,552 |
| Geography of Rome | 0 | - | 4.19 | 14,705 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,832 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,064 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 82,015 |
| Megacities on a World Map | 0 | - | 4.97 | 200,259 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,218 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,771 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.84 | 73,883 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,818 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,817 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,614 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,956 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 92,061 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,343 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,859 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,208 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,402 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,800 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,924 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 55,219 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,574 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.90 | 71,280 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,419 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,226 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,221 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,301 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 62,090 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,365 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,334 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 33,019 |
| European Coastal Capitals | 0 | - | 4.94 | 69,744 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,518 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,624 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,636 |
| Most Guessed European Capitals | 0 | - | 4.85 | 67,784 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,490 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,237 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,391 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,467 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,597 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,479 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,977 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,989 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,652 |
| Which City in Germany? | 0 | - | 4.55 | 97,509 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,816 |
| Which City in France? | 0 | - | 4.51 | 47,618 |
| Which City in Italy? | 0 | - | 4.57 | 55,881 |
| Which City in Spain? | 0 | - | 4.47 | 35,145 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 42,124 |
| Which City in Europe? | 0 | - | 4.87 | 86,193 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,251 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,871 |
| European Capitals Ending in N | 0 | - | 4.92 | 67,048 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,496 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,507 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,939 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,606 |
| Random European City to Country | 0 | - | 4.84 | 81,488 |
| Random European Capital to Country | 0 | - | 4.97 | 129,119 |
| Random European Country to Capital | 0 | - | 4.90 | 104,173 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,115 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.84 | 45,608 |
| Milan Trivia | 0 | - | 4.53 | 13,018 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,544 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,957 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,492 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,352 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,755 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,650 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,220 |
| Paris A-Z | 0 | - | 4.07 | 9,581 |
| Rome A-Z | 0 | - | 4.30 | 12,992 |
