| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 776,936 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,462,154 |
| Biggest Cities in Texas | 0 | - | 4.23 | 108,313 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 27,170 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 163,572 |
| Counties of England | 0 | - | 4.96 | 645,611 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 24,093 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 311,636 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 105,351 |
| Biggest Cities by Language | 0 | - | 4.95 | 207,173 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,843 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 73,081 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 216,243 |
| Biggest Cities in Japan | 0 | - | 4.70 | 72,618 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 149,914 |
| Biggest Cities in Russia | 0 | - | 4.46 | 74,098 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 46,572 |
| Biggest Cities in Poland | 0 | - | 4.55 | 45,528 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.40 | 12,387 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 24,103 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.31 | 80,287 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 67,178 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.22 | 75,091 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 80,949 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 64,409 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.14 | 60,173 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.13 | 20,188 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.19 | 58,426 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.27 | 65,733 |
| Biggest U.S. Cities A-Z | 0 | - | 4.51 | 118,641 |
| Biggest Cities in France | 0 | - | 4.48 | 178,835 |
| Biggest Cities in Spain | 0 | - | 4.51 | 146,497 |
| Biggest Cities in Italy | 0 | - | 4.61 | 207,407 |
| Biggest Cities in California | 0 | - | 4.34 | 126,879 |
| Biggest Cities in Florida | 0 | - | 4.18 | 65,426 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 628,966 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,159 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 89,519 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,485 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 47,525 |
| Biggest Cities in New York State | 0 | - | 4.22 | 54,379 |
| Biggest Cities in Europe | 0 | - | 4.49 | 436,230 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 19,124 |
| Biggest Cities in Tennessee | 0 | - | 4.22 | 18,628 |
| Biggest Cities in Canada | 0 | - | 4.63 | 116,293 |
| Boroughs of London | 0 | - | 4.55 | 73,770 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 35,476 |
| Countries Bordering France | 0 | - | 4.82 | 345,773 |
| Countries Bordering Germany | 0 | - | 4.99 | 330,130 |
| Biggest Cities in China | 0 | - | 4.43 | 130,589 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,597 |
| Biggest Cities in Germany | 0 | - | 4.94 | 250,513 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 58,456 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 145,087 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,675 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 29,083 |
| Biggest Cities in Arizona | 0 | - | 4.21 | 27,389 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 22,151 |
| Biggest Cities in Illinois | 0 | - | 4.32 | 23,589 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,887 |
| Biggest Cities in Wisconsin | 0 | - | 4.44 | 22,630 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,501 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 15,375 |
| Biggest Cities in Oregon | 0 | - | 4.06 | 18,115 |
| Biggest Cities in Alaska | 0 | - | 4.22 | 22,791 |
| Biggest English Cities by Century | 0 | - | 4.93 | 95,478 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 42,084 |
| Denmark Country Quiz | 0 | - | 4.75 | 67,001 |
| Biggest European Cities by Letter | 0 | - | 4.51 | 115,727 |
| Biggest Cities in India | 0 | - | 4.60 | 60,178 |
| Biggest Cities in Asia | 0 | - | 4.92 | 92,034 |
| Official Cities in the UK | 0 | - | 4.88 | 221,127 |
| British Places A-Z | 0 | - | 4.27 | 73,794 |
| Paris City Trivia | 0 | - | 4.30 | 33,321 |
| Venice Trivia | 0 | - | 4.43 | 9,816 |
| Finland Country Quiz | 0 | - | 4.46 | 50,352 |
| Europe Capital to Country | 0 | - | 4.99 | 211,703 |
| UK Cities Map Quiz | 0 | - | 4.94 | 420,588 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 82,766 |
| Counties of England Map Quiz | 0 | - | 4.95 | 279,097 |
| Word Scramble - U.K. Cities | 0 | - | 4.54 | 62,497 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,763 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,766 |
| Countries Closest to Iceland | 0 | - | 4.84 | 58,750 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 18,015 |
| Most Populous World Capitals | 0 | - | 4.90 | 135,545 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,594 |
| Biggest European Cities by Century | 0 | - | 4.96 | 114,554 |
| British Cities with the Most Tourists | 0 | - | 4.68 | 53,717 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 24,029 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 67,567 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 62,938 |
| Cities of Ireland | 0 | - | 4.42 | 38,234 |
| Iceland Country Quiz | 0 | - | 4.61 | 37,061 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,855 |
| Berlin City Trivia | 0 | - | 4.62 | 10,494 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 159,817 |
| EU Capitals with No Hints | 0 | - | 4.92 | 106,650 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 49,355 |
| London Geography | 0 | - | 4.35 | 54,372 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 127,118 |
| Cities of China (With Some Help) | 0 | - | 4.86 | 27,060 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 41,281 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 42,688 |
| Geography of Rome | 0 | - | 4.30 | 15,560 |
| European Cities by Map #1 | 0 | - | 4.53 | 50,673 |
| European Cities by Map #2 | 0 | - | 4.42 | 43,541 |
| UK Cities and Towns by Map | 0 | - | 4.53 | 42,524 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 274,174 |
| Biggest Cities in the UK | 0 | - | 4.41 | 88,270 |
| Megacities on a World Map | 0 | - | 4.98 | 213,251 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 190,498 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 104,164 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 80,294 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,836 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 87,502 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 353,543 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 100,324 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.28 | 35,164 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.87 | 183,878 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,757 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 40,937 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 37,006 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 81,717 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 490,253 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 81,016 |
| Megacities on an Empty Map | 0 | - | 4.96 | 83,921 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 35,591 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 60,146 |
| All Cities in China with Population of 1 Million | 0 | - | 4.60 | 35,520 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 75,100 |
| 20 Northernmost English Cities | 0 | - | 4.53 | 22,809 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 26,320 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.93 | 44,550 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 38,206 |
| Most-Visited Countries by Swedes | 0 | - | 4.60 | 48,513 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.45 | 49,804 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 38,874 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 37,688 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 66,540 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,547 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,579 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 290,218 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 91,363 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,742 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,957 |
| Which City in Germany? | 0 | - | 4.48 | 114,314 |
| Which City in France? | 0 | - | 4.55 | 52,209 |
| Which City in Italy? | 0 | - | 4.51 | 69,571 |
| Which City in Spain? | 0 | - | 4.44 | 37,738 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 70,775 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.57 | 7,127 |
| 500 Biggest US Cities | 0 | - | 4.85 | 89,950 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 28,029 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,538 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 74,635 |
| Random European Capital to Country | 0 | - | 4.97 | 143,770 |
| Random European Country to Capital | 0 | - | 4.88 | 128,559 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 39,584 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 58,847 |
| Milan Trivia | 0 | - | 4.53 | 14,119 |
| Greenland... or Iceland? | 0 | - | 4.46 | 40,378 |
| Iceland... or Ireland? | 0 | - | 4.54 | 40,295 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.86 | 68,982 |
| Counties of the UK and Ireland | 0 | - | 4.95 | 94,688 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 83,196 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 105,480 |
| Cities in Squares on a Map - Europe | 0 | - | 4.61 | 42,379 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 83,755 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 94,131 |
| City of Liverpool Quiz | 0 | - | 4.40 | 11,421 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 23,712 |
| Sweden Immigration by Country | 0 | - | 4.53 | 40,230 |
| Greenland Country Quiz | 0 | - | 4.76 | 30,767 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 33,364 |
| Rome A-Z | 0 | - | 4.35 | 14,419 |
| Random European Countries on a Map | 0 | - | 4.98 | 245,205 |
| European Map without 10 Random Countries | 0 | - | 4.96 | 234,110 |
| Random European Capitals on a Map | 0 | - | 4.97 | 100,952 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 31,065 |
| Largest Nordic Cities on a Map | 0 | - | 4.52 | 18,004 |
| German Cities with the Most Tourists | 0 | - | 4.61 | 28,125 |
| Cities in Squares on a Map - North America | 0 | - | 4.34 | 18,541 |
| Random Cities Near Paris on a Map | 0 | - | 4.50 | 33,022 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 19,703 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 49,505 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 21,524 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.53 | 34,974 |
| Florence City Trivia | 0 | - | 4.44 | 10,566 |
| Amsterdam Trivia | 0 | - | 4.47 | 14,302 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.93 | 39,061 |
| Rome City Trivia | 0 | - | 4.41 | 18,781 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 102,849 |
| Europe Map with Random Merged Countries | 0 | - | 4.95 | 246,151 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.44 | 42,785 |
| Biggest Cities in Turkey on a Map | 0 | - | 4.03 | 15,846 |
| Cities on Interstate 90 on a Map | 0 | - | 4.38 | 24,046 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 117,011 |
| The Most Populous U.S. City by Category | 0 | - | 4.26 | 14,173 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.76 | 17,138 |
