| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 797,213 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,288,310 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 317,845 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.85 | 107,145 |
| Biggest Cities by Language | 0 | - | 4.95 | 210,783 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 219,435 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 344,886 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 152,494 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 141,951 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 652,824 |
| Countries in World War I | 0 | - | 4.91 | 206,047 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 141,680 |
| Countries of the Soviet Union | 0 | - | 4.99 | 182,441 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 98,878 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 137,909 |
| Biggest Cities in Germany | 0 | - | 4.94 | 257,608 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 148,167 |
| Independence from Whom | 0 | - | 4.99 | 180,090 |
| Biggest English Cities by Century | 0 | - | 4.93 | 97,745 |
| Most Populous Countries in 2050 | 0 | - | 4.89 | 202,023 |
| Who Controlled These Colonies? | 0 | - | 4.84 | 109,844 |
| Biggest Cities in Asia | 0 | - | 4.93 | 93,757 |
| Most Populous Countries in 1900 | 0 | - | 4.89 | 160,068 |
| Biggest Cities in History | 0 | - | 4.47 | 78,450 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 64,061 |
| Most Populous Countries in 1950 | 0 | - | 4.44 | 70,156 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 121,078 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 203,735 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 60,802 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 67,194 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 96,854 |
| Countries Settled by Vikings | 0 | - | 4.93 | 109,743 |
| Most Populous World Capitals | 0 | - | 4.90 | 143,502 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,938,023 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 140,400 |
| Biggest European Cities by Century | 0 | - | 4.96 | 116,724 |
| Capitals of the Most Populated Countries | 0 | - | 4.97 | 115,188 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 121,987 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 241,306 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 69,592 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 64,160 |
| Biggest Axis-Controlled Cities | 0 | - | 4.28 | 36,541 |
| World Capitals by Map | 0 | - | 5.00 | 233,661 |
| Largest Cities in Alexander's Empire | 0 | - | 4.48 | 38,352 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 163,498 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 128,497 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,302,881 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 50,154 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 134,676 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 129,019 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 146,336 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 169,417 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 241,506 |
| Countries with Megacities | 0 | - | 4.99 | 191,399 |
| Countries of Europe by Population | 0 | - | 4.98 | 121,939 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 200,967 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 157,651 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 154,274 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,994,330 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 279,564 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 205,563 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 218,381 |
| All Countries by Northernmost Point on Land | 0 | - | 4.91 | 103,238 |
| US States with an Empty Map | 0 | - | 5.00 | 540,993 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 91,807 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.89 | 252,750 |
| Biggest World Cities in 1850 | 0 | - | 4.63 | 63,894 |
| Megacities on a World Map | 0 | - | 4.98 | 216,700 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 195,175 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 106,804 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.91 | 86,454 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.70 | 42,239 |
| Most Populous Countries in 1800 | 0 | - | 4.31 | 37,817 |
| Most Populous Countries by Year | 0 | - | 4.70 | 91,212 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 89,437 |
| Countries of Europe After World War II | 0 | - | 4.98 | 167,231 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 135,810 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 107,119 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 62,988 |
| Seas on the World Map | 0 | - | 4.98 | 119,116 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 362,478 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 166,411 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 502,671 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 86,517 |
| Megacities on an Empty Map | 0 | - | 4.96 | 85,759 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 268,810 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 61,735 |
| All Cities in China with Population of 1 Million | 0 | - | 4.61 | 37,048 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 39,662 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 107,469 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 175,040 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 95,460 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 74,975 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.75 | 67,652 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.91 | 66,027 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.91 | 52,876 |
| First Countries to Reach 5 Million People | 0 | - | 4.89 | 107,842 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.51 | 73,600 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 55,590 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 297,635 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 94,467 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 95,361 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 143,322 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 94,378 |
| Colonies of Africa with a Map | 0 | - | 4.76 | 47,296 |
| Seas of the World | 0 | - | 5.00 | 122,317 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 130,735 |
| Countries in a Ring of the World Map | 0 | - | 5.00 | 139,596 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 111,323 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 290,661 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 263,512 |
| 500 Biggest US Cities | 0 | - | 4.83 | 93,987 |
| Roman Provinces on a Map | 0 | - | 4.70 | 30,839 |
| Countries of the World in 1900 | 0 | - | 4.88 | 62,784 |
| All Counties of the United States by Proximity | 0 | - | 4.97 | 256,245 |
| Every 1,000,000+ City on a Map | 0 | - | 4.98 | 79,988 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.49 | 50,962 |
| Pixelated Europe Map | 0 | - | 4.87 | 106,889 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 165,865 |
| Biggest Cities in France - Extreme | 0 | - | 4.90 | 41,907 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.76 | 61,952 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.88 | 72,798 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,292,070 |
| Counties of the UK and Ireland | 0 | - | 4.96 | 99,583 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 110,294 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 84,620 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 214,637 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 108,869 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 123,534 |
| Pixelated World Map | 0 | - | 5.00 | 125,244 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 91,086 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 86,143 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 96,571 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 85,465 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.60 | 24,181 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 199,345 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 34,826 |
| Random U.S. States on a Map | 0 | - | 4.94 | 458,264 |
| Random European Countries on a Map | 0 | - | 4.98 | 255,487 |
| European Map without 10 Random Countries | 0 | - | 4.96 | 240,047 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 148,821 |
| Random African Countries on a Map | 0 | - | 4.99 | 243,953 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 95,199 |
| Random World Capitals on a Map | 0 | - | 4.93 | 110,769 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 6,829,558 |
| Random European Capitals on a Map | 0 | - | 4.97 | 104,750 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 140,943 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 108,837 |
| Largest Nordic Cities on a Map | 0 | - | 4.61 | 21,711 |
| Cities in Squares on a Map - North America | 0 | - | 4.35 | 18,928 |
| Empty World Map without 20 Random Countries | 0 | - | 4.88 | 95,262 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 315,426 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 20,226 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 50,850 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 38,709 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 114,091 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 105,678 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 444,399 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.39 | 22,046 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 107,027 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.95 | 69,624 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.60 | 34,785 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 110,883 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,421,770 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 103,093 |
| U.S. Map with Random Merged States | 0 | - | 4.95 | 267,181 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 153,485 |
| Europe Map with Random Merged Countries | 0 | - | 4.95 | 259,811 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.45 | 43,929 |
| Cities on Interstate 90 on a Map | 0 | - | 4.38 | 24,626 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.99 | 58,926 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 122,713 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 48,020 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 75,944 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.79 | 38,806 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.70 | 26,508 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 59,823 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.79 | 18,170 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 30,836 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.96 | 88,454 |
| Countries of the World in 1444 | 0 | - | 4.98 | 48,162 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 105,444 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.75 | 18,130 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 56,561 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 24,821 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.97 | 26,550 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 60,244 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 76,784 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.93 | 46,481 |
| Biggest Cities Ever Under Danish Rule | 0 | - | 4.40 | 14,538 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 36,652 |
| Random Point on Land to Country | 0 | - | 4.98 | 200,583 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 94,529 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.92 | 19,457 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 64,233 |
| Largest U.S. Cities in Yellowstone's Eruption Zone | 0 | - | 4.42 | 20,535 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.98 | 40,052 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 44,822 |
| Biggest Cities Founded by the Dutch | 0 | - | 4.47 | 16,964 |
| Cities on Interstate 95 on a Map | 0 | - | 4.50 | 20,679 |
