| US States and State Capitals | 0 | - | 4.99 | 158,749 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,198 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,587 |
| U.S. State Flags | 0 | - | 4.89 | 167,317 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,091 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,292 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,476 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,613 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,224 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,623 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,059 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,084 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,922 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,034 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,849 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,265 |
| Which City in Canada? | 0 | - | 4.82 | 56,720 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,601 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,100 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 619,035 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,940 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,930 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,465 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,822 |
| Random U.S. Sports Team to State | 0 | - | 4.36 | 26,178 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,512 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,335 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,777 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,845 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,568 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,947 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,897 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,319 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,556 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,927 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,632 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,140 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,907 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,264 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,779 |
| California... or Florida? | 0 | - | 4.60 | 50,995 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,708 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,812 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,701 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,100 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,886 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,231 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,039 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,122 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,568 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,899 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,670 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,919 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,072 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,368 |
| Random Point on Land to US State | 0 | - | 4.57 | 68,625 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,925 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,485 |
| Countries with Megacities | 0 | - | 4.99 | 247,328 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,321 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,805 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,116 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,746 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,040 |
| Shrinking U.S. States | 0 | - | 4.37 | 40,206 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,646 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,831 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.44 | 27,638 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,333 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,964 |
| Biggest Cities in California | 0 | - | 4.35 | 139,245 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,803 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,427 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,210 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,083 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,587 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,657 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,053 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,653 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,315 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,426 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,622 |
| Which City in the United States? | 0 | - | 4.21 | 56,734 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,716 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,454 |
| Hawaiian Islands | 0 | - | 4.83 | 42,444 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,758 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,155 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,914 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,091 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,321 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,964 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,528 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,685 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,181 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,414 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,020 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,464 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,652 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,341 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,351 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,586 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,907 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,705 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,756 |
| Largest City by Island | 0 | - | 4.87 | 71,085 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,416 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,602 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,068 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,081 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,938 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,184 |
| Megacities on a World Map | 0 | - | 4.98 | 251,124 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,546 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,566 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,537 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,828 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,912 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,651 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,088 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,209 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,783 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,739 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,872 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,597 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,807 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,957 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,386 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,175 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 38,984 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,218 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,554 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,365 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,335 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,673 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,611 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,866 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,282 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,405 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,926 |
| Name a City - European Countries | 0 | - | 4.92 | 64,492 |
| Europe Capital to Country | 0 | - | 4.99 | 248,065 |
| Asia Capital to Country | 0 | - | 4.96 | 125,810 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,567 |
| European Capitals by Map | 0 | - | 4.99 | 136,480 |
| African Capitals by Map | 0 | - | 4.99 | 132,255 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,257 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,274 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,688 |
| European Coastal Capitals | 0 | - | 4.95 | 89,836 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,213 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,034 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,999 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,446 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,595 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,037 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,798 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,347 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,857 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,380 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,181 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,193 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,897 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,188 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,851 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,047 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,662 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,612 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,296 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,282 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 37,136 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,463 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,183 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.94 | 20,992 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,094 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,465 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,588 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,238 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,564 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,329 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,651 |
| Official Cities in the UK | 0 | - | 4.89 | 280,752 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,772 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,465 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,762 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,616 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,821 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,506 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,042 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,707 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,461 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,178 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,224 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,750 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,522 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,809 |
| Seattle City Trivia | 0 | - | 4.20 | 26,246 |
| US States Quiz | 0 | - | 5.00 | 16,711,215 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,368 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,852 |
