| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,444 |
| US States and State Capitals | 0 | - | 4.99 | 164,651 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,935 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,354 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,500 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,252 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,643 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,619 |
| Which City in Canada? | 0 | - | 4.83 | 57,274 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,628 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,336 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,052 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,953 |
| Random European Capital to Country | 0 | - | 4.98 | 191,856 |
| Random European Country to Capital | 0 | - | 4.93 | 165,676 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,884 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,275 |
| Random African Capital to Country | 0 | - | 4.97 | 101,158 |
| Random African Country to Capital | 0 | - | 4.94 | 71,628 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,169 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,745 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,209 |
| Name a City - European Countries | 0 | - | 4.90 | 65,961 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,179 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,282 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,230 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,126 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,261 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,815 |
| Europe Capital to Country | 0 | - | 4.99 | 251,619 |
| Asia Capital to Country | 0 | - | 4.96 | 127,221 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,672 |
| European Capitals by Map | 0 | - | 4.99 | 141,483 |
| African Capitals by Map | 0 | - | 4.99 | 141,529 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,953 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,633 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,658 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,995 |
| European Coastal Capitals | 0 | - | 4.95 | 91,106 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,082 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,798 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,340 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,062 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,545 |
| U.S. State Flags | 0 | - | 4.89 | 172,189 |
| Official Cities in the UK | 0 | - | 4.89 | 285,506 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,543 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,001 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,417 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,866 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,261 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,472 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,789 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,491 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,590 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,253 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,108 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,840 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,757 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,112 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,263 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,757 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,792 |
| Click a Valid US State A-Z | 0 | - | 4.91 | 118,732 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,508 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,664 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,723 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,445 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,871 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,530 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,462 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,700 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,295 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,454 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,835 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,373 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,183 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,058 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,660 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,036 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,741 |
| Which City in the United States? | 0 | - | 4.21 | 57,137 |
| California... or Florida? | 0 | - | 4.60 | 51,761 |
| Capitals of the Stans | 0 | - | 4.95 | 27,060 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,406 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,393 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,519 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,613 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,140 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,251 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,874 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,195 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,113 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,728 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,156 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,284 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,236 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,649 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,213 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,239 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,010 |
| Which City in Europe? | 0 | - | 4.83 | 107,768 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,273 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,206 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,640 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,484 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 115,459 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,899 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,004 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,608 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,917 |
| Random U.S. City to State | 0 | - | 4.45 | 76,763 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,395 |
| Find the City #1 | 0 | - | 4.97 | 43,218 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,019 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,931 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,816 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,999 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,941 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,822 |
| Countries by Capital City | 0 | - | 5.00 | 69,106 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,672 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,067 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,157 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,640 |
| Moved Capital Cities | 0 | - | 4.96 | 74,528 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,745 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,613 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,656 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,660 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,283 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,091 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,597 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,281 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,925 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,295 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,641 |
| Which City in California? | 0 | - | 4.56 | 32,135 |
| Boroughs of New York City | 0 | - | 4.47 | 84,866 |
| Seattle City Trivia | 0 | - | 4.21 | 26,515 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,100 |
| Hawaiian Islands | 0 | - | 4.83 | 42,862 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,212 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,461 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 633,061 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,089 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,291 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,391 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,202 |
| North American Sports Cities | 0 | - | 4.83 | 172,959 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,500 |
| Cities in European History #1 | 0 | - | 4.63 | 134,449 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,426 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,856 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,936 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,190 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,497 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,798 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,342 |
| Name a Valid World City | 0 | - | 4.84 | 71,758 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,775 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,606 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,886 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,637 |
| World Capitals by Map | 0 | - | 5.00 | 288,660 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,686 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,488 |
| Random Country to Capital | 0 | - | 4.98 | 925,635 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,862 |
| Capitals Starting With H | 0 | - | 4.91 | 92,962 |
| Capitals Starting With K | 0 | - | 4.88 | 84,010 |
| Capitals Starting With L | 0 | - | 4.81 | 89,856 |
| Capitals Starting With M | 0 | - | 4.93 | 108,484 |
| Capitals Starting With P | 0 | - | 4.88 | 78,592 |
| Capitals Starting With R | 0 | - | 4.88 | 82,168 |
| Capitals Starting With S | 0 | - | 4.90 | 86,183 |
| Capitals Starting With T | 0 | - | 4.85 | 76,498 |
| Capitals Starting With W | 0 | - | 4.87 | 91,515 |
| Capitals Starting With A | 0 | - | 4.97 | 128,621 |
| Capitals Starting With B | 0 | - | 4.89 | 119,022 |
| Capitals Starting With D | 0 | - | 4.93 | 96,853 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,659 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,431 |
| Which City in New York State? | 0 | - | 4.60 | 16,035 |
| Which City in Latin America? | 0 | - | 4.63 | 47,123 |
| Which City in Texas? | 0 | - | 4.45 | 25,145 |
| Which City in Florida? | 0 | - | 4.61 | 11,019 |
| New York City A-Z | 0 | - | 4.18 | 32,359 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,094 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,289 |
| New York Counties | 0 | - | 4.65 | 50,987 |
| Texas Counties | 0 | - | 4.56 | 77,667 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,726 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,582 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,529 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,122 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,371 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,370 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,994 |
