| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 739,458 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,398,595 |
| Biggest Cities in Texas | 0 | - | 4.24 | 105,222 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,149 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 159,791 |
| Counties of England Quiz | 0 | - | 4.95 | 611,171 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,200 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 299,024 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 102,077 |
| Biggest Cities by Language | 0 | - | 4.95 | 200,329 |
| Biggest Nordic Cities | 0 | - | 4.36 | 57,698 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 71,221 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 210,755 |
| Biggest Cities in Japan | 0 | - | 4.69 | 69,301 |
| Biggest US Cities by Decade | 0 | - | 4.94 | 137,113 |
| Biggest Cities in Russia | 0 | - | 4.48 | 71,294 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 44,142 |
| Biggest Cities in Poland | 0 | - | 4.55 | 42,815 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 11,509 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 22,575 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 77,478 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.33 | 64,584 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.20 | 72,511 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 78,562 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 62,776 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.11 | 58,574 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,003 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 56,881 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 63,920 |
| Biggest U.S. Cities A-Z | 0 | - | 4.61 | 113,769 |
| Biggest Cities in France | 0 | - | 4.44 | 170,221 |
| Biggest Cities in Spain | 0 | - | 4.60 | 139,344 |
| Biggest Cities in Italy | 0 | - | 4.60 | 197,893 |
| Biggest Cities in California | 0 | - | 4.33 | 123,393 |
| Biggest Cities in Florida | 0 | - | 4.18 | 63,486 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,179 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 86,629 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 43,000 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 44,892 |
| Biggest Cities in New York State | 0 | - | 4.24 | 52,876 |
| Biggest Cities in Europe | 0 | - | 4.50 | 419,263 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 18,390 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,040 |
| Biggest Cities in Canada | 0 | - | 4.60 | 112,491 |
| Counties of Ireland | 0 | - | 4.90 | 141,626 |
| Boroughs of London | 0 | - | 4.55 | 69,968 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 33,056 |
| Countries Bordering France | 0 | - | 4.82 | 332,911 |
| Countries Bordering Germany | 0 | - | 4.98 | 305,307 |
| Biggest Cities in China | 0 | - | 4.44 | 124,061 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 40,310 |
| Biggest Cities in Germany | 0 | - | 4.93 | 237,924 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,067 |
| Biggest City in Each U.S. State | 0 | - | 4.83 | 139,661 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,088 |
| Biggest Cities in Colorado | 0 | - | 4.01 | 28,194 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,289 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,337 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 22,699 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 29,571 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 21,576 |
| Biggest Cities in Massachusetts | 0 | - | 4.33 | 25,437 |
| Biggest Cities in Missouri | 0 | - | 4.17 | 14,876 |
| Biggest Cities in Oregon | 0 | - | 4.05 | 17,472 |
| Biggest Cities in Alaska | 0 | - | 4.31 | 21,967 |
| Biggest English Cities by Century | 0 | - | 4.92 | 90,139 |
| Biggest Cities in Switzerland | 0 | - | 4.54 | 40,306 |
| Germany Country Quiz | 0 | - | 4.83 | 127,398 |
| Denmark Country Quiz | 0 | - | 4.74 | 64,326 |
| Biggest European Cities by Letter | 0 | - | 4.47 | 112,959 |
| Biggest Cities in India | 0 | - | 4.60 | 57,396 |
| Biggest Cities in Asia | 0 | - | 4.91 | 88,816 |
| Official Cities in the UK | 0 | - | 4.89 | 208,871 |
| British Places A-Z | 0 | - | 4.28 | 61,694 |
| Paris City Trivia | 0 | - | 4.30 | 32,628 |
| Venice Trivia | 0 | - | 4.50 | 9,373 |
| Finland Country Quiz | 0 | - | 4.45 | 47,645 |
| Europe Capital to Country | 0 | - | 4.99 | 204,974 |
| UK Cities Map Quiz | 0 | - | 4.94 | 407,288 |
| Nordic Cities Map Quiz | 0 | - | 4.71 | 79,907 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 157,003 |
| Counties of England Map Quiz | 0 | - | 4.95 | 271,676 |
| Word Scramble - U.K. Cities | 0 | - | 4.53 | 61,092 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 57,994 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.50 | 60,264 |
| Countries Closest to Iceland | 0 | - | 4.80 | 55,350 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 16,984 |
| Countries Closest to Italy | 0 | - | 4.97 | 163,929 |
| Countries Closest to Spain | 0 | - | 4.96 | 177,916 |
| Most Populous World Capitals | 0 | - | 4.89 | 131,736 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.39 | 26,529 |
| Biggest European Cities by Century | 0 | - | 4.96 | 109,599 |
| British Cities with the Most Tourists | 0 | - | 4.68 | 51,782 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.93 | 156,163 |
| U.S. Cities by Hispanic Population | 0 | - | 4.21 | 23,423 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 62,822 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.59 | 60,679 |
| Cities of Ireland | 0 | - | 4.42 | 36,852 |
| Iceland Country Quiz | 0 | - | 4.56 | 35,254 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 36,777 |
| Berlin City Trivia | 0 | - | 4.68 | 9,402 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 152,540 |
| EU Capitals with No Hints | 0 | - | 4.92 | 102,181 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.79 | 47,832 |
| London Geography | 0 | - | 4.34 | 53,065 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 122,814 |
| Cities of China (With Some Help) | 0 | - | 4.83 | 25,204 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 39,486 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 176,491 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.83 | 41,010 |
| Geography of Rome | 0 | - | 4.28 | 15,084 |
| European Cities by Map #1 | 0 | - | 4.60 | 48,255 |
| European Cities by Map #2 | 0 | - | 4.41 | 32,633 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 40,500 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 263,818 |
| Biggest Cities in the UK | 0 | - | 4.42 | 83,960 |
| Megacities on a World Map | 0 | - | 4.98 | 205,933 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 182,034 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 99,683 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 76,984 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.79 | 40,312 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.96 | 84,009 |
| Countries of Europe After World War II | 0 | - | 4.97 | 151,866 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 332,559 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.30 | 33,748 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.87 | 160,462 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 51,786 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 39,780 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.47 | 35,949 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 77,466 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 466,588 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.14 | 71,318 |
| Megacities on an Empty Map | 0 | - | 4.96 | 80,501 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.54 | 27,392 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 56,985 |
| All Cities in China with Population of 1 Million | 0 | - | 4.53 | 32,906 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 72,672 |
| 20 Northernmost English Cities | 0 | - | 4.52 | 22,065 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 23,791 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.93 | 41,959 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 35,462 |
| Most-Visited Countries by Swedes | 0 | - | 4.46 | 35,232 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 45,640 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 37,588 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 36,545 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 64,265 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 55,830 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 52,848 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 274,944 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 85,065 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 64,328 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 31,694 |
| Which City in Germany? | 0 | - | 4.49 | 108,986 |
| Which City in France? | 0 | - | 4.53 | 50,031 |
| Which City in Italy? | 0 | - | 4.52 | 67,391 |
| Which City in Spain? | 0 | - | 4.44 | 36,590 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 67,579 |
| 500 Biggest US Cities | 0 | - | 4.84 | 82,582 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 27,213 |
| Saint Lucia Country Quiz | 0 | - | 4.62 | 14,692 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 60,835 |
| Random European Capital to Country | 0 | - | 4.96 | 135,349 |
| Random European Country to Capital | 0 | - | 4.88 | 108,943 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 35,454 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.71 | 50,225 |
| Milan Trivia | 0 | - | 4.56 | 13,556 |
| Greenland... or Iceland? | 0 | - | 4.45 | 38,882 |
| Iceland... or Ireland? | 0 | - | 4.53 | 38,641 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 60,601 |
| Counties of the UK and Ireland | 0 | - | 4.94 | 85,597 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.95 | 73,891 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 98,567 |
| Cities in Squares on a Map - Europe | 0 | - | 4.61 | 39,854 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 78,745 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 89,046 |
| City of Liverpool Quiz | 0 | - | 4.45 | 10,887 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.57 | 22,672 |
| Sweden Immigration by Country | 0 | - | 4.52 | 38,605 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 184,678 |
| Greenland Country Quiz | 0 | - | 4.76 | 29,065 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 30,411 |
| Rome A-Z | 0 | - | 4.31 | 13,638 |
| Random European Countries on a Map | 0 | - | 4.98 | 226,991 |
| European Map without 10 Random Countries | 0 | - | 4.96 | 224,046 |
| Random European Capitals on a Map | 0 | - | 4.96 | 94,744 |
| Biggest Cities in Australia on a Map | 0 | - | 4.60 | 29,038 |
| Largest Nordic Cities on a Map | 0 | - | 4.51 | 16,803 |
| German Cities with the Most Tourists | 0 | - | 4.60 | 26,410 |
| Cities in Squares on a Map - North America | 0 | - | 4.32 | 17,577 |
| Random Cities Near Paris on a Map | 0 | - | 4.49 | 30,959 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 18,444 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 46,669 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 20,564 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.52 | 33,132 |
| Florence City Trivia | 0 | - | 4.45 | 10,119 |
| Amsterdam Trivia | 0 | - | 4.46 | 13,659 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.92 | 36,933 |
| Rome City Trivia | 0 | - | 4.45 | 17,985 |
| Europe Map with Random Merged Countries | 0 | - | 4.94 | 222,541 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.43 | 40,454 |
