| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 710,086 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,342,616 |
| Canada Provinces and Territories | 0 | - | 4.99 | 252,200 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,298 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,967 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,912 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,162 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,534 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,440 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,425 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,765 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,113 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,916 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,856 |
| Michigan Counties Quiz | 0 | - | 4.51 | 18,755 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,841 |
| Biggest Cities in Poland | 0 | - | 4.72 | 40,326 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,724 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,106 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 75,316 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,690 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,369 |
| Biggest Cities in France | 0 | - | 4.53 | 162,025 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,274 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,592 |
| Biggest Cities in California | 0 | - | 4.30 | 120,070 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,551 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,654 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 573,110 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,933 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,271 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,385 |
| Texas Counties | 0 | - | 4.42 | 50,413 |
| Biggest Cities in The Netherlands | 0 | - | 4.43 | 36,648 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,913 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,300 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,612 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,576 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,299 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,992 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,708 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,430 |
| Biggest Cities in China | 0 | - | 4.45 | 118,614 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,122 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,243 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,513 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,158 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,109 |
| Biggest Cities in Louisiana | 0 | - | 3.98 | 16,378 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,673 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,142 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,846 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,367 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,563 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,863 |
| Biggest Cities in Wisconsin | 0 | - | 4.35 | 20,630 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,420 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,222 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,229 |
| Canada Country Quiz | 0 | - | 4.47 | 109,389 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,729 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,872 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,708 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,962 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,401 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,119 |
| Biggest Cities in India | 0 | - | 4.52 | 55,005 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,126 |
| Hawaiian Islands | 0 | - | 4.74 | 30,593 |
| New York Counties Quiz | 0 | - | 4.50 | 30,296 |
| Colorado Counties Quiz | 0 | - | 4.75 | 15,343 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 525,719 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,328 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 55,053 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,927 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,868 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,131 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,162 |
| U.S. States that Border Canada | 0 | - | 4.90 | 126,496 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,357 |
| Canada Immigration by Country | 0 | - | 4.42 | 52,099 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,666 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,508 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,261 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,221 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,376 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,914 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,383 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,771 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,909 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,543 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,441 |
| Canada Geography | 0 | - | 4.71 | 34,363 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,474 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 73,029 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,558 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,988 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,669 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,078 |
| US States by Borders in 30 Seconds | 0 | - | 4.53 | 2,022,453 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,517 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,343 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,754 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,994 |
| North America Cities by Map | 0 | - | 4.38 | 33,979 |
| US States with an Empty Map | 0 | - | 5.00 | 450,891 |
| South American Cities on the Map | 0 | - | 4.48 | 25,973 |
| Megacities on a World Map | 0 | - | 4.97 | 200,128 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.32 | 212,636 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,001 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,664 |
| Canadian Islands on the Map | 0 | - | 4.29 | 11,565 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,807 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,781 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,737 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,707 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,569 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,319 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,203 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,161 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,772 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,184 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,491 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 30,049 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,552 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,351 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,691 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,142 |
| Canadian Geography on the Map | 0 | - | 4.50 | 20,918 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,136 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 29,947 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,783 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,250 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,951 |
| Most-Visited Countries by Canadians | 0 | - | 4.66 | 32,625 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,552 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,574 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,611 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,976 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,784 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,472 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,298 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,177 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,727 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,363 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,448 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,191 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 19,018 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,925 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,612 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,191 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,876 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,945 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,625 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,750 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,593 |
| Most Visited U.S. States by Canadians | 0 | - | 4.55 | 43,325 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 206,178 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,326 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,078 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,487 |
| Which City in Canada? | 0 | - | 4.84 | 39,833 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,919 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,777 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,514 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,676 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 22,773 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,152 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,055 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,506 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,418 |
| Every City in Colorado on a Map | 0 | - | 4.64 | 3,690 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,613 |
| Ontario Cities Map Quiz | 0 | - | 4.60 | 15,502 |
| Pixelated United States Map | 0 | - | 4.92 | 68,310 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,863 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,739 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,887 |
| States in a Tank of the U.S. Map | 0 | - | 4.53 | 22,874 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,175 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,609 |
| Random U.S. States on a Map | 0 | - | 4.93 | 328,086 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,276 |
| Dallas City Trivia | 0 | - | 4.50 | 4,839 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,210 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,641 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,756 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,139 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,274 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,243 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,667 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.55 | 31,434 |
| Name a Valid U.S. State Capital | 0 | - | 4.90 | 44,648 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.88 | 34,836 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 31,082 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.54 | 14,709 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 78,332 |
| Miami City Trivia | 0 | - | 4.61 | 9,079 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.46 | 14,035 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 228,605 |
