| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.92 | 708,508 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,339,435 |
| Biggest Cities in Texas | 0 | - | 4.20 | 95,000 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,927 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,796 |
| Counties of England Quiz | 0 | - | 4.95 | 576,777 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,121 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,026 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,153 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,170 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,336 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,341 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,611 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,934 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,818 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,719 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,198 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,677 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,036 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,202 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.32 | 62,559 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,539 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,597 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 61,436 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.07 | 57,292 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,984 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.82 | 52,809 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,525 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,429 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,165 |
| Biggest Cities in France | 0 | - | 4.52 | 161,655 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,951 |
| Biggest Cities in Italy | 0 | - | 4.63 | 189,149 |
| Biggest Cities in California | 0 | - | 4.30 | 119,928 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,468 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 571,742 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,891 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,161 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,333 |
| Biggest Cities in The Netherlands | 0 | - | 4.40 | 35,710 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,877 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,243 |
| Biggest Cities in Europe | 0 | - | 4.63 | 403,887 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,529 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,273 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,834 |
| Counties of Ireland | 0 | - | 4.86 | 133,383 |
| Boroughs of London | 0 | - | 4.55 | 66,443 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,611 |
| Countries Bordering France | 0 | - | 4.90 | 309,343 |
| UK Immigration by Country | 0 | - | 4.92 | 112,917 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,748 |
| European Cities by Clue | 0 | - | 4.81 | 78,001 |
| Biggest Cities in China | 0 | - | 4.43 | 118,303 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,077 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,696 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,447 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 134,955 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,846 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,352 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,104 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,789 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,330 |
| Countries Once Held by Sweden | 0 | - | 4.20 | 31,264 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,492 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,810 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,596 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,386 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,181 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,209 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,706 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,831 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,765 |
| Sweden Country Quiz | 0 | - | 4.29 | 55,193 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,301 |
| Germany Country Quiz | 0 | - | 4.87 | 115,276 |
| Denmark Country Quiz | 0 | - | 4.76 | 61,783 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,734 |
| Biggest Cities in India | 0 | - | 4.52 | 54,894 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,988 |
| Official Cities in the UK | 0 | - | 4.89 | 197,620 |
| British Places A-Z | 0 | - | 4.23 | 60,324 |
| Paris City Trivia | 0 | - | 4.31 | 31,884 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,385 |
| Venice Trivia | 0 | - | 4.43 | 8,859 |
| Finland Country Quiz | 0 | - | 4.49 | 45,233 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,652 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,977 |
| Europe Capital to Country | 0 | - | 4.99 | 199,075 |
| France Cities Map Quiz | 0 | - | 4.96 | 119,490 |
| UK Cities Map Quiz | 0 | - | 4.95 | 395,527 |
| Nordic Cities Map Quiz | 0 | - | 4.65 | 69,285 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,940 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,862 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 110,789 |
| Norway Country Quiz | 0 | - | 4.34 | 49,529 |
| Counties of England Map Quiz | 0 | - | 4.94 | 263,247 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,281 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,244 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.57 | 58,455 |
| Countries Closest to Iceland | 0 | - | 4.85 | 50,446 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,963 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,286 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,638 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,203 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,462 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,175 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,617 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,660 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,885 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,239 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,676 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,302 |
| Cities of Ireland | 0 | - | 4.40 | 35,680 |
| Iceland Country Quiz | 0 | - | 4.57 | 33,587 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,862 |
| Berlin City Trivia | 0 | - | 4.69 | 8,370 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,213 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,870 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,159 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,374 |
| London Geography | 0 | - | 4.33 | 51,942 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,296 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,569 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,973 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,763 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,458 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,325 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,455 |
| Geography of Rome | 0 | - | 4.19 | 14,677 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,704 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,803 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 81,780 |
| Megacities on a World Map | 0 | - | 4.97 | 199,717 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,391 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,464 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,664 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,699 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,602 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,461 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 312,448 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,746 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,285 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,421 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,047 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,309 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,710 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 434,480 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,969 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,099 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,191 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,031 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,940 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,621 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,912 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,327 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,040 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,799 |
| Most-Visited Countries by Swedes | 0 | - | 4.44 | 29,360 |
| European Coastal Capitals | 0 | - | 4.95 | 69,593 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,290 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,443 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,557 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,555 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,419 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,078 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,294 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,364 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,502 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,602 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,643 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,851 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,578 |
| Which City in Germany? | 0 | - | 4.55 | 97,161 |
| Which City in France? | 0 | - | 4.51 | 47,473 |
| Which City in Italy? | 0 | - | 4.55 | 55,724 |
| Which City in Spain? | 0 | - | 4.47 | 35,055 |
| Which City in Europe? | 0 | - | 4.87 | 85,985 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,048 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,746 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,891 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,977 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,455 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,881 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,331 |
| Random European City to Country | 0 | - | 4.84 | 81,287 |
| Random European Capital to Country | 0 | - | 4.97 | 128,657 |
| Random European Country to Capital | 0 | - | 4.90 | 103,939 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,910 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,265 |
| Milan Trivia | 0 | - | 4.52 | 12,977 |
| Greenland... or Iceland? | 0 | - | 4.48 | 37,558 |
| Iceland... or Ireland? | 0 | - | 4.52 | 37,259 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 51,125 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,386 |
| City of Liverpool Quiz | 0 | - | 4.40 | 10,316 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,697 |
| Sweden Immigration by Country | 0 | - | 4.50 | 37,151 |
| Greenland Country Quiz | 0 | - | 4.84 | 27,546 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,496 |
