| US States and State Capitals | 0 | - | 4.99 | 163,510 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,210 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,773 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,972 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,419 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,240 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,853 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,968 |
| U.S. State Flags | 0 | - | 4.88 | 171,313 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,122 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,008 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,060 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,372 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,335 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,505 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,465 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,168 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,601 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,650 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,437 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,286 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,205 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,335 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,245 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,663 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,346 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,578 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,743 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,523 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,884 |
| Which City in Canada? | 0 | - | 4.83 | 57,146 |
| US States Quiz | 0 | - | 5.00 | 16,917,604 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,554 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,318 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,611 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,800 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,019 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 75,736 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,827 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,705 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,819 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,071 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,200 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,015 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,411 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,662 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,473 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,842 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,796 |
| Random European Capital to Country | 0 | - | 4.98 | 191,394 |
| Random European Country to Capital | 0 | - | 4.93 | 165,386 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,012 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,227 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,271 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,913 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,331 |
| US States with an Empty Map | 0 | - | 5.00 | 625,983 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,134 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,604 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,449 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,711 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,672 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,334 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,646 |
| U.S. States By Population | 0 | - | 4.92 | 153,735 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,710 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,595 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,477 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,054 |
| Random U.S. Sports Team to State | 0 | - | 4.34 | 27,355 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,499 |
| California... or Florida? | 0 | - | 4.60 | 51,644 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,333 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,793 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,382 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,009 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,431 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,440 |
| Biggest Cities in the World | 0 | - | 4.91 | 800,953 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,299 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,027 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,972 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,538 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 41,278 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,293 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,980 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,307 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,917 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,186 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,073 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,221 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,726 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,783 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,664 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,166 |
| Draw All US State Borders | 0 | - | 4.99 | 138,571 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,841 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,459 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,338 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,071 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,926 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,949 |
| Countries with Megacities | 0 | - | 4.99 | 264,622 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,214 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,166 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,762 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,571 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,487 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,023 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,745 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,565 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,379 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,231 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,599 |
| Biggest Cities in Europe | 0 | - | 4.73 | 547,229 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,280 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,472 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,017 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,880 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,744 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,824 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,129 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,759 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,747 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,257 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,299 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,349 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,168 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,281 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,828 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,908 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,113 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,700 |
| Biggest Cities in the United States | 0 | - | 4.94 | 981,093 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,776 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,413 |
| Name a City - European Countries | 0 | - | 4.90 | 65,616 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,715 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,746 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,236 |
| Which City in the United States? | 0 | - | 4.21 | 57,056 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,493 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,347 |
| Hawaiian Islands | 0 | - | 4.83 | 42,778 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,378 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,022 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 38,253 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,879 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,703 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,736 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,159 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,337 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,499 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,988 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,057 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,975 |
| Largest City by Island | 0 | - | 4.87 | 72,069 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,164 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,204 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,769 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,982 |
| Megacities on a World Map | 0 | - | 4.98 | 255,345 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,419 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,514 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,189 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,583 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 66,904 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,225 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,051 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,998 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,978 |
| 1M Cities in Squares of the World Map | 0 | - | 4.83 | 34,747 |
| Cities of Ireland | 0 | - | 4.51 | 50,727 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,293 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,706 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,126 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,238 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,512 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,303 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,919 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,340 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,644 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,416 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,615 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,956 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,388 |
| Europe Capital to Country | 0 | - | 4.99 | 250,873 |
| Asia Capital to Country | 0 | - | 4.96 | 126,870 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,203 |
| European Capitals by Map | 0 | - | 4.99 | 139,967 |
| African Capitals by Map | 0 | - | 4.99 | 134,164 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,543 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,633 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,292 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,633 |
| European Coastal Capitals | 0 | - | 4.95 | 90,815 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,671 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,852 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,545 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,925 |
