| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 796,423 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,498,361 |
| South America Capitals Quiz | 0 | - | 4.99 | 409,398 |
| Biggest Cities in Texas | 0 | - | 4.24 | 110,126 |
| Biggest Urban Areas in the UK | 0 | - | 4.36 | 166,026 |
| Countries That Border Russia | 0 | - | 4.98 | 419,397 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 317,674 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.85 | 107,071 |
| Biggest Cities by Language | 0 | - | 4.95 | 210,607 |
| Biggest Nordic Cities | 0 | - | 4.35 | 59,314 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 73,995 |
| Biggest Cities in Japan | 0 | - | 4.70 | 74,063 |
| Biggest US Cities by Decade | 0 | - | 4.96 | 152,411 |
| Biggest Cities in Russia | 0 | - | 4.46 | 75,239 |
| Africa Capitals Quiz | 0 | - | 4.99 | 616,104 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 47,497 |
| Biggest Cities in Poland | 0 | - | 4.56 | 46,960 |
| Countries that Border Poland | 0 | - | 4.99 | 156,202 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.41 | 12,743 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 28,078 |
| Biggest Cities in France | 0 | - | 4.62 | 194,586 |
| Biggest Cities in Spain | 0 | - | 4.48 | 150,420 |
| Biggest Cities in Italy | 0 | - | 4.62 | 212,765 |
| Biggest Cities in California | 0 | - | 4.34 | 128,859 |
| Biggest Cities in Florida | 0 | - | 4.19 | 66,549 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 651,772 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,497 |
| Biggest Cities in Ohio | 0 | - | 4.36 | 45,192 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 48,961 |
| Biggest Cities in New York State | 0 | - | 4.23 | 55,210 |
| Biggest Cities in Europe | 0 | - | 4.50 | 444,254 |
| Biggest Cities in Canada | 0 | - | 4.68 | 118,395 |
| Boroughs of London | 0 | - | 4.56 | 75,764 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 36,536 |
| European Cities by Clue | 0 | - | 4.76 | 84,192 |
| North America Capitals Quiz | 0 | - | 4.99 | 180,893 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 220,637 |
| Asia Capitals Quiz | 0 | - | 4.98 | 576,939 |
| Countries of the Soviet Union | 0 | - | 4.99 | 182,334 |
| Biggest Cities in China | 0 | - | 4.44 | 134,362 |
| Biggest Cities in Pennsylvania | 0 | - | 4.14 | 42,232 |
| Biggest Cities in Germany | 0 | - | 4.94 | 257,410 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 59,466 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 148,067 |
| Slavic Countries | 0 | - | 4.97 | 98,851 |
| Biggest Cities in Colorado | 0 | - | 4.03 | 29,555 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 31,466 |
| Biggest Cities in Wisconsin | 0 | - | 4.45 | 23,065 |
| Countries Formerly in Yugoslavia | 0 | - | 4.94 | 100,019 |
| Biggest English Cities by Century | 0 | - | 4.93 | 97,680 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 42,854 |
| Biggest European Cities by Letter | 0 | - | 4.52 | 117,221 |
| Biggest Cities in India | 0 | - | 4.61 | 61,281 |
| Biggest Cities in Asia | 0 | - | 4.93 | 93,696 |
| Official Cities in the UK | 0 | - | 4.88 | 226,864 |
| Russia Country Quiz | 0 | - | 4.80 | 101,275 |
| Asia Capital to Country | 0 | - | 4.95 | 103,529 |
| European Cities A-Z | 0 | - | 4.22 | 69,888 |
| British Places A-Z | 0 | - | 4.29 | 74,943 |
| Paris City Trivia | 0 | - | 4.26 | 33,654 |
| Venice Trivia | 0 | - | 4.43 | 9,909 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.78 | 30,189 |
| Countries that Border Hungary | 0 | - | 4.98 | 95,152 |
| Serbia Country Quiz | 0 | - | 4.42 | 30,946 |
| Europe Capital to Country | 0 | - | 4.99 | 215,086 |
| Important Cities in European History | 0 | - | 4.48 | 108,332 |
| Czech Republic Country Quiz | 0 | - | 4.44 | 37,059 |
| Word Scramble - U.K. Cities | 0 | - | 4.54 | 62,982 |
| Bulgaria Country Quiz | 0 | - | 4.68 | 26,725 |
| Belarus Country Quiz | 0 | - | 4.76 | 24,906 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 60,769 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 62,423 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 18,473 |
| Most Populous World Capitals | 0 | - | 4.92 | 143,120 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.93 | 74,843 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.42 | 28,098 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.34 | 174,454 |
| Croatia Country Quiz | 0 | - | 4.76 | 36,225 |
| Countries that Bordered the USSR | 0 | - | 4.92 | 140,044 |
| Estonia Country Quiz | 0 | - | 4.68 | 26,846 |
| Biggest European Cities by Century | 0 | - | 4.96 | 116,675 |
| Capitals of the Most Populated Countries | 0 | - | 4.97 | 115,129 |
| British Cities with the Most Tourists | 0 | - | 4.76 | 54,715 |
| North Macedonia Country Quiz | 0 | - | 4.82 | 24,081 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 69,537 |
| Romania Country Quiz | 0 | - | 4.61 | 46,455 |
| Most Mentioned Enemies of Russia | 0 | - | 4.74 | 81,285 |
| Most Mentioned Allies of Russia | 0 | - | 4.43 | 33,714 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 64,117 |
| European Capitals by Map | 0 | - | 4.99 | 86,594 |
| African Capitals by Map | 0 | - | 4.99 | 106,425 |
| Cities of Ireland | 0 | - | 4.43 | 39,019 |
| Largest Cities in Alexander's Empire | 0 | - | 4.48 | 38,340 |
| Berlin City Trivia | 0 | - | 4.62 | 10,971 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 163,365 |
| Moldova Country Quiz | 0 | - | 4.90 | 26,655 |
| EU Capitals with No Hints | 0 | - | 4.92 | 108,867 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 50,123 |
| London Geography | 0 | - | 4.36 | 55,233 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 128,952 |
| Cities of China (With Some Help) | 0 | - | 4.88 | 27,664 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 42,160 |
| Countries of Europe by Population | 0 | - | 4.98 | 121,848 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 200,803 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.85 | 43,317 |
| European Cities with the Biggest Economies | 0 | - | 4.51 | 34,800 |
| European Cities by Map #1 | 0 | - | 4.60 | 51,257 |
| European Cities by Map #2 | 0 | - | 4.43 | 44,044 |
| UK Cities and Towns by Map | 0 | - | 4.53 | 43,241 |
| Biggest Cities in the UK | 0 | - | 4.41 | 91,231 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.71 | 87,633 |
| Megacities on a World Map | 0 | - | 4.98 | 216,557 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 194,968 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 106,650 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.90 | 83,656 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.70 | 42,209 |
| Federal Subjects of Russia | 0 | - | 4.93 | 106,723 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 89,273 |
| Top 10 Most Remote European Capitals | 0 | - | 4.84 | 82,653 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 362,179 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 102,729 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 113,297 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.29 | 36,233 |
| U.S. State Capitals Map Quiz | 0 | - | 4.87 | 121,534 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.85 | 188,255 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 54,827 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 41,267 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.46 | 37,429 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 502,266 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 86,303 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 70,026 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 54,097 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 76,775 |
| Hungary Country Quiz | 0 | - | 4.44 | 37,022 |
| All Cities in China with Population of 1 Million | 0 | - | 4.61 | 36,996 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 75,646 |
| 20 Northernmost English Cities | 0 | - | 4.53 | 22,963 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 27,623 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 39,604 |
| European Coastal Capitals | 0 | - | 4.96 | 75,329 |
| Geography of Russia | 0 | - | 4.45 | 19,949 |
| Soviet Union Country Quiz | 0 | - | 4.82 | 73,211 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.44 | 51,884 |
| Biggest Trading Partners - Russia | 0 | - | 4.60 | 33,501 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 39,613 |
| Most Guessed European Capitals | 0 | - | 4.87 | 75,023 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 38,202 |
| Arms Exports - Russia | 0 | - | 4.43 | 23,039 |
| Countries with Territory in the Balkans | 0 | - | 4.92 | 72,466 |
| Countries Bordering Serbia | 0 | - | 4.94 | 81,262 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,044 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 67,677 |
| Most Populous Islands of Europe | 0 | - | 4.47 | 23,824 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.51 | 73,564 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 55,563 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 297,368 |
| Flags of Countries That Border Russia | 0 | - | 4.69 | 63,352 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 94,350 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 67,994 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 33,480 |
| Which City in Germany? | 0 | - | 4.47 | 117,958 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 65,905 |
| Which City in France? | 0 | - | 4.60 | 65,584 |
| Which City in Italy? | 0 | - | 4.53 | 71,450 |
| Which City in Spain? | 0 | - | 4.43 | 38,751 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 113,167 |
| Which City in Europe? | 0 | - | 4.85 | 95,876 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 73,137 |
| Word Scramble - European Capitals | 0 | - | 4.50 | 85,772 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 60,609 |
| European Capitals Ending in N | 0 | - | 4.93 | 72,731 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.51 | 35,319 |
| 500 Biggest US Cities | 0 | - | 4.83 | 93,859 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 28,398 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,922 |
| Random European City to Country | 0 | - | 4.70 | 104,414 |
| Random European Capital to Country | 0 | - | 4.96 | 149,238 |
| Random European Country to Capital | 0 | - | 4.90 | 132,610 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 54,319 |
| Countries that Beat Russia | 0 | - | 4.47 | 50,570 |
| Biggest Cities in France - Extreme | 0 | - | 4.90 | 41,843 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.76 | 61,841 |
| Milan Trivia | 0 | - | 4.53 | 14,290 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.49 | 40,233 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.88 | 72,655 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 87,791 |
| Cities in Squares on a Map - Europe | 0 | - | 4.63 | 43,768 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.60 | 24,169 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 34,778 |
| Random European Capitals on a Map | 0 | - | 4.97 | 104,590 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 32,008 |
| Largest Nordic Cities on a Map | 0 | - | 4.60 | 21,551 |
| German Cities with the Most Tourists | 0 | - | 4.61 | 28,801 |
| Latvia Country Quiz | 0 | - | 4.86 | 27,767 |
| Albania Country Quiz | 0 | - | 4.50 | 33,361 |
| Lithuania Country Quiz | 0 | - | 4.71 | 27,313 |
| Slovakia Country Quiz | 0 | - | 4.57 | 26,424 |
| Random Cities Near Paris on a Map | 0 | - | 4.51 | 34,189 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.47 | 20,210 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 50,800 |
