| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 796,066 |
| Biggest Cities in Texas | 0 | - | 4.24 | 110,103 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 27,572 |
| Biggest Urban Areas in the UK | 0 | - | 4.36 | 166,000 |
| Countries That Border Russia | 0 | - | 4.98 | 419,148 |
| Communist Countries in History | 0 | - | 4.43 | 429,972 |
| Biggest Cities in New Jersey | 0 | - | 4.05 | 24,565 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 317,574 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.68 | 97,392 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.85 | 107,037 |
| Biggest Cities by Language | 0 | - | 4.95 | 210,534 |
| Biggest Nordic Cities | 0 | - | 4.35 | 59,305 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 73,983 |
| Jewish Cities Quiz | 0 | - | 4.31 | 58,853 |
| Prime Ministers of the UK | 0 | - | 4.94 | 372,296 |
| Biggest Cities in Japan | 0 | - | 4.70 | 74,038 |
| Biggest US Cities by Decade | 0 | - | 4.96 | 152,366 |
| Biggest Cities in Russia | 0 | - | 4.46 | 75,218 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 47,484 |
| Biggest Cities in Poland | 0 | - | 4.56 | 46,933 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.41 | 12,738 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 28,061 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.31 | 81,983 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.30 | 68,607 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.22 | 76,680 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.09 | 82,394 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.12 | 65,300 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.15 | 61,049 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.19 | 59,307 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.27 | 66,707 |
| Biggest U.S. Cities A-Z | 0 | - | 4.52 | 120,895 |
| Biggest World Cities A-Z | 0 | - | 4.42 | 187,905 |
| Biggest Cities in France | 0 | - | 4.62 | 194,490 |
| Biggest Cities in Spain | 0 | - | 4.48 | 150,347 |
| Biggest Cities in Italy | 0 | - | 4.62 | 212,707 |
| Biggest Cities in California | 0 | - | 4.34 | 128,825 |
| Biggest Cities in Florida | 0 | - | 4.19 | 66,538 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 651,182 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,492 |
| Biggest Cities in Ohio | 0 | - | 4.36 | 45,188 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 48,941 |
| Biggest Cities in New York State | 0 | - | 4.23 | 55,203 |
| Biggest Cities in Europe | 0 | - | 4.50 | 444,114 |
| Biggest Cities in Canada | 0 | - | 4.68 | 118,364 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 36,525 |
| Countries "Ruled" by King Charles III | 0 | - | 4.76 | 80,247 |
| Countries of the Soviet Union | 0 | - | 4.99 | 182,285 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 98,827 |
| Biggest Cities in China | 0 | - | 4.44 | 134,275 |
| Biggest Cities in Pennsylvania | 0 | - | 4.14 | 42,227 |
| Biggest Cities in Germany | 0 | - | 4.94 | 257,283 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 59,452 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 148,011 |
| Biggest Cities in Colorado | 0 | - | 4.03 | 29,544 |
| Biggest Cities in Arizona | 0 | - | 4.22 | 27,958 |
| Biggest Cities in Illinois | 0 | - | 4.33 | 24,049 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 31,458 |
| Biggest Cities in Wisconsin | 0 | - | 4.45 | 23,058 |
| Biggest Cities in Massachusetts | 0 | - | 4.35 | 27,052 |
| Biggest English Cities by Century | 0 | - | 4.93 | 97,645 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 42,844 |
| Biggest European Cities by Letter | 0 | - | 4.52 | 117,194 |
| Biggest Cities in India | 0 | - | 4.61 | 61,267 |
| Biggest Cities in Asia | 0 | - | 4.93 | 93,668 |
| Russia Country Quiz | 0 | - | 4.80 | 101,243 |
| Biggest Cities in History | 0 | - | 4.47 | 78,341 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.41 | 22,266 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 64,033 |
| Important Cities in European History | 0 | - | 4.48 | 108,222 |
| Important Cities in WWII | 0 | - | 4.41 | 81,587 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 60,755 |
| Top 10 World Cities Through History | 0 | - | 4.44 | 67,142 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 96,687 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 62,416 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 18,471 |
| Most Populous World Capitals | 0 | - | 4.92 | 142,930 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.93 | 74,828 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.42 | 28,091 |
| Soviet Leaders 1917–1991 | 0 | - | 4.38 | 85,943 |
| Countries that Bordered the USSR | 0 | - | 4.92 | 139,999 |
| Biggest European Cities by Century | 0 | - | 4.96 | 116,645 |
| Countries Invaded by the USSR | 0 | - | 4.21 | 85,863 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 24,281 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 69,511 |
| Most Mentioned Enemies of Russia | 0 | - | 4.74 | 81,260 |
| Russia A-Z | 0 | - | 4.34 | 25,588 |
| Most Mentioned Allies of Russia | 0 | - | 4.43 | 33,703 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 64,103 |
| Biggest Axis-Controlled Cities | 0 | - | 4.28 | 36,292 |
| Cities of Ireland | 0 | - | 4.43 | 39,005 |
| Largest Cities in Alexander's Empire | 0 | - | 4.48 | 38,333 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 163,306 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 128,269 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 50,102 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 128,917 |
| Cities of China (With Some Help) | 0 | - | 4.88 | 27,653 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 42,141 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 43,312 |
| European Cities with the Biggest Economies | 0 | - | 4.51 | 34,790 |
| European Cities by Map #1 | 0 | - | 4.60 | 51,239 |
| European Cities by Map #2 | 0 | - | 4.43 | 44,037 |
| UK Cities and Towns by Map | 0 | - | 4.53 | 43,234 |
| Biggest Cities in the UK | 0 | - | 4.41 | 91,183 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.71 | 87,586 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 63,849 |
| Megacities on a World Map | 0 | - | 4.98 | 216,489 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 194,884 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 106,594 |
| Countries of the Popes | 0 | - | 4.76 | 78,066 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.87 | 81,863 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.70 | 42,196 |
| Federal Subjects of Russia | 0 | - | 4.93 | 106,604 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 89,214 |
| Countries of Europe After World War II | 0 | - | 4.98 | 166,955 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 135,535 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 362,046 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.29 | 36,219 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 54,806 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 37,423 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 502,070 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 86,229 |
| Megacities on an Empty Map | 0 | - | 4.96 | 85,669 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 61,650 |
| All Cities in China with Population of 1 Million | 0 | - | 4.61 | 36,962 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 27,601 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.91 | 45,539 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 39,585 |
| Geography of Russia | 0 | - | 4.45 | 19,945 |
| Soviet Union Country Quiz | 0 | - | 4.82 | 73,187 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.44 | 51,850 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 174,810 |
| Biggest Trading Partners - Russia | 0 | - | 4.60 | 33,488 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 39,599 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.20 | 38,870 |
| Most Guessed European Capitals | 0 | - | 4.87 | 75,010 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 38,195 |
| Arms Exports - Russia | 0 | - | 4.43 | 23,031 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,033 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 67,656 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.51 | 73,546 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 55,550 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 297,249 |
| Flags of Countries That Border Russia | 0 | - | 4.69 | 63,318 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 94,283 |
| Most-Visited Countries by Popes | 0 | - | 4.51 | 61,334 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 67,977 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 33,463 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.37 | 29,568 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 60,593 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 130,582 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.49 | 13,635 |
| 500 Biggest US Cities | 0 | - | 4.84 | 93,803 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 28,396 |
| European Secessionist Movements on a Map | 0 | - | 4.60 | 30,752 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,917 |
| Every 1,000,000+ City on a Map | 0 | - | 4.98 | 79,560 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 54,303 |
| Countries that Beat Russia | 0 | - | 4.47 | 50,558 |
| Biggest Cities in France - Extreme | 0 | - | 4.90 | 41,812 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.76 | 61,774 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.49 | 40,220 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.88 | 72,588 |
| Countries of the German Empire | 0 | - | 4.47 | 32,787 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 87,703 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 108,688 |
| Cities in Squares on a Map - Europe | 0 | - | 4.63 | 43,738 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 86,013 |
| Countries of the Italian Empire | 0 | - | 4.21 | 24,950 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 96,433 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.60 | 24,165 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 199,018 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 34,761 |
| Random European Capitals on a Map | 0 | - | 4.97 | 104,541 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 31,996 |
| Largest Nordic Cities on a Map | 0 | - | 4.60 | 21,472 |
| Vatican City Country Quiz | 0 | - | 4.49 | 37,779 |
| Random Cities Near Paris on a Map | 0 | - | 4.51 | 34,172 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 20,199 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 50,770 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 22,033 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.53 | 35,891 |
| Russian History A-Z | 0 | - | 4.23 | 17,068 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.93 | 40,172 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 102,910 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.45 | 43,864 |
| Cities on Interstate 90 on a Map | 0 | - | 4.38 | 24,600 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 122,368 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.79 | 18,110 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 30,766 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.96 | 88,255 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.74 | 38,007 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.75 | 18,089 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 56,448 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.97 | 26,513 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 60,103 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 76,552 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.93 | 46,339 |
| Biggest Cities Ever Under Danish Rule | 0 | - | 4.40 | 14,518 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.28 | 23,317 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.58 | 23,462 |
