| US States and State Capitals | 0 | - | 4.99 | 165,880 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,791 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 119,536 |
| U.S. State Flags | 0 | - | 4.89 | 173,365 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,423 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,860 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,846 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,785 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,545 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,544 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,453 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,874 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,411 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,244 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,069 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,962 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,962 |
| Which City in Canada? | 0 | - | 4.83 | 57,400 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,982 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,566 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 636,888 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,514 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,590 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,230 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,358 |
| Random U.S. Sports Team to State | 0 | - | 4.33 | 27,885 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,437 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,198 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,926 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,588 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,397 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,505 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,287 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,212 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 64,164 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,398 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,362 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,864 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,740 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,575 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,204 |
| California... or Florida? | 0 | - | 4.60 | 51,891 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,767 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,897 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,134 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,169 |
| Biggest Cities in the World | 0 | - | 4.91 | 806,795 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,620 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,169 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,582 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,809 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,370 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,994 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,169 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,297 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,399 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,887 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,814 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,477 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,455 |
| Countries with Megacities | 0 | - | 4.99 | 267,751 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,107 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,359 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,312 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,438 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,414 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,433 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 52,068 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,074 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.46 | 31,177 |
| Biggest Cities in the United States | 0 | - | 4.94 | 988,839 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,431 |
| Biggest Cities in California | 0 | - | 4.35 | 140,506 |
| Biggest Cities in Florida | 0 | - | 4.25 | 72,458 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,955 |
| Biggest Cities in Pennsylvania | 0 | - | 4.13 | 45,560 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,445 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,871 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 49,012 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,790 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,304 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,907 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,777 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,328 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,789 |
| Which City in the United States? | 0 | - | 4.21 | 57,213 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,816 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,813 |
| Hawaiian Islands | 0 | - | 4.83 | 42,997 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,187 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,559 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,444 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,491 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,583 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,794 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,987 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,346 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,963 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,534 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,822 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,870 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,020 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,247 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,706 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,759 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,823 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,071 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,151 |
| Largest City by Island | 0 | - | 4.87 | 72,552 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,479 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,827 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,232 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,935 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,768 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,625 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,488 |
| Megacities on a World Map | 0 | - | 4.98 | 257,378 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,922 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,365 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,709 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,826 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,821 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,072 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,703 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,824 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,288 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,538 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,727 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,689 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,636 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 40,116 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 124,243 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,343 |
| 1M Cities in Squares of the World Map | 0 | - | 4.83 | 35,452 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,630 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,822 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,987 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,995 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,599 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,274 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,566 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,915 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,853 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,651 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,302 |
| Name a City - European Countries | 0 | - | 4.89 | 66,352 |
| Europe Capital to Country | 0 | - | 4.99 | 252,505 |
| Asia Capital to Country | 0 | - | 4.96 | 127,672 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,234 |
| European Capitals by Map | 0 | - | 4.99 | 142,448 |
| African Capitals by Map | 0 | - | 4.99 | 142,531 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,100 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,089 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,351 |
| European Coastal Capitals | 0 | - | 4.95 | 91,468 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,260 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,194 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,145 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,234 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,889 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,447 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,125 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,756 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,096 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,839 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,787 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,093 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,308 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,323 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,483 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,680 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,763 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,779 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,507 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.91 | 38,831 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,089 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,680 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.95 | 21,661 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,105 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,322 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,478 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,252 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,338 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,584 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,341 |
| Official Cities in the UK | 0 | - | 4.89 | 286,764 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,648 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,717 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,954 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,276 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,343 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,527 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,603 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,349 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,707 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,282 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,473 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,652 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,049 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,804 |
