| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,097 |
| US States and State Capitals | 0 | - | 4.99 | 166,186 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,012 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,295 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,878 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,469 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,058 |
| Which City in Canada? | 0 | - | 4.83 | 57,435 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,400 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,549 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,520 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,191 |
| Random European Capital to Country | 0 | - | 4.98 | 192,427 |
| Random European Country to Capital | 0 | - | 4.93 | 166,132 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,153 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,631 |
| Random African Capital to Country | 0 | - | 4.97 | 101,551 |
| Random African Country to Capital | 0 | - | 4.94 | 71,933 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,403 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,281 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,675 |
| Name a City - European Countries | 0 | - | 4.89 | 66,463 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,505 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,481 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,284 |
| California... or Florida? | 0 | - | 4.60 | 51,931 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,754 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,433 |
| Europe Capital to Country | 0 | - | 4.99 | 252,734 |
| Asia Capital to Country | 0 | - | 4.96 | 127,752 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,388 |
| European Capitals by Map | 0 | - | 4.99 | 142,737 |
| African Capitals by Map | 0 | - | 4.99 | 142,718 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,928 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,181 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,199 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,449 |
| European Coastal Capitals | 0 | - | 4.95 | 91,556 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,296 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,515 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,873 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,871 |
| U.S. State Flags | 0 | - | 4.88 | 173,690 |
| Official Cities in the UK | 0 | - | 4.89 | 287,080 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,844 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,404 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,763 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,399 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,538 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,707 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,107 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,901 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,861 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,687 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,203 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,922 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,826 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,188 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,306 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,798 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,822 |
| Click a Valid US State A-Z | 0 | - | 4.91 | 119,856 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,945 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,177 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,066 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,310 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,308 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,875 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.34 | 247,231 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,100 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,732 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,897 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,467 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,345 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,292 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,138 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,779 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,106 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,869 |
| Which City in the United States? | 0 | - | 4.21 | 57,234 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,329 |
| Capitals of the Stans | 0 | - | 4.95 | 27,263 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,886 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,852 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,679 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,027 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,309 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,367 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,578 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,688 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,226 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,963 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,367 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,473 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,615 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,943 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,344 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,285 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,590 |
| Which City in Europe? | 0 | - | 4.83 | 108,041 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,462 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,301 |
| European Capitals by Airport Code | 0 | - | 4.93 | 37,036 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 72,024 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 120,058 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,983 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,592 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,672 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,123 |
| Random U.S. City to State | 0 | - | 4.45 | 77,079 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,496 |
| Find the City #1 | 0 | - | 4.97 | 43,467 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,236 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,655 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,144 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,416 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,547 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,510 |
| Countries by Capital City | 0 | - | 5.00 | 69,737 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,245 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,418 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,654 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,021 |
| Moved Capital Cities | 0 | - | 4.96 | 74,766 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,886 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,723 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,690 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,694 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,138 |
| US State Capitals - One Minute Sprint | 0 | - | 4.04 | 185,095 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,356 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,960 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,323 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,921 |
| Which City in California? | 0 | - | 4.56 | 32,199 |
| Boroughs of New York City | 0 | - | 4.47 | 85,458 |
| Seattle City Trivia | 0 | - | 4.22 | 26,591 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,162 |
| Hawaiian Islands | 0 | - | 4.83 | 43,046 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,188 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,593 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 637,871 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,493 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,621 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,640 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,559 |
| Biggest Cities in North Carolina | 0 | - | 4.68 | 35,329 |
| North American Sports Cities | 0 | - | 4.82 | 173,357 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Cities in European History #1 | 0 | - | 4.63 | 134,977 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,483 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,931 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,976 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,251 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,956 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,099 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,656 |
| Name a Valid World City | 0 | - | 4.85 | 72,195 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 56,085 |
| Cities by Former Name | 0 | - | 4.83 | 92,225 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,003 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,068 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,017 |
| World Capitals by Map | 0 | - | 5.00 | 290,202 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,981 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,251 |
| Random Country to Capital | 0 | - | 4.98 | 930,968 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,227 |
| Capitals Starting With H | 0 | - | 4.91 | 93,498 |
| Capitals Starting With K | 0 | - | 4.89 | 84,558 |
| Capitals Starting With L | 0 | - | 4.81 | 96,159 |
| Capitals Starting With M | 0 | - | 4.94 | 109,451 |
| Capitals Starting With P | 0 | - | 4.88 | 79,171 |
| Capitals Starting With R | 0 | - | 4.89 | 82,649 |
| Capitals Starting With S | 0 | - | 4.90 | 86,744 |
| Capitals Starting With T | 0 | - | 4.86 | 76,988 |
| Capitals Starting With W | 0 | - | 4.87 | 91,824 |
| Capitals Starting With A | 0 | - | 4.97 | 129,352 |
| Capitals Starting With B | 0 | - | 4.89 | 119,710 |
| Capitals Starting With D | 0 | - | 4.94 | 97,360 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,691 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,454 |
| Which City in New York State? | 0 | - | 4.60 | 16,087 |
| Which City in Latin America? | 0 | - | 4.63 | 47,186 |
| Which City in Texas? | 0 | - | 4.45 | 25,189 |
| Which City in Florida? | 0 | - | 4.61 | 11,048 |
| New York City A-Z | 0 | - | 4.18 | 32,415 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 64,197 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,432 |
| New York Counties | 0 | - | 4.65 | 51,377 |
| Florida Counties | 0 | - | 4.41 | 49,275 |
| Texas Counties | 0 | - | 4.56 | 78,236 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,897 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,786 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,592 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,217 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,422 |
