| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,209 |
| US States and State Capitals | 0 | - | 4.99 | 163,337 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,876 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,295 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,282 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,179 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,836 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,192 |
| Which City in Canada? | 0 | - | 4.83 | 57,126 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,142 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,965 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,719 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,763 |
| Random European Capital to Country | 0 | - | 4.98 | 191,162 |
| Random European Country to Capital | 0 | - | 4.93 | 165,347 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,572 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,917 |
| Random African Capital to Country | 0 | - | 4.97 | 100,846 |
| Random African Country to Capital | 0 | - | 4.94 | 71,351 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,037 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,247 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,959 |
| Name a City - European Countries | 0 | - | 4.90 | 65,571 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,396 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,383 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,623 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,912 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,339 |
| Europe Capital to Country | 0 | - | 4.99 | 250,778 |
| Asia Capital to Country | 0 | - | 4.96 | 126,827 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,150 |
| European Capitals by Map | 0 | - | 4.99 | 139,846 |
| African Capitals by Map | 0 | - | 4.99 | 134,108 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,309 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,603 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,260 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,592 |
| European Coastal Capitals | 0 | - | 4.95 | 90,776 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,656 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,701 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,442 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,904 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,318 |
| U.S. State Flags | 0 | - | 4.88 | 171,185 |
| Official Cities in the UK | 0 | - | 4.89 | 284,388 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,468 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,677 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,180 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,485 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,998 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,269 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,532 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,161 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,381 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,123 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,073 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,800 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,717 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,072 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,219 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,721 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,781 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,159 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,609 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,346 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,075 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,644 |
| World Capitals Quiz | 0 | - | 5.00 | 5,082,112 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,219 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,540 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,642 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,275 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,762 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,265 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,109 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,978 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,581 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,991 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,653 |
| Which City in the United States? | 0 | - | 4.21 | 57,044 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,152 |
| California... or Florida? | 0 | - | 4.60 | 51,626 |
| Capitals of the Stans | 0 | - | 4.95 | 26,901 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,924 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,279 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,404 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,791 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,009 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,146 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,074 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,718 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,038 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,579 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,914 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,066 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,894 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,463 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,174 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,215 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,500 |
| Which City in Europe? | 0 | - | 4.83 | 107,532 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,150 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,106 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,358 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,066 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,546 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,802 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,409 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,576 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,760 |
| Random U.S. City to State | 0 | - | 4.45 | 76,474 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,316 |
| Find the City #1 | 0 | - | 4.97 | 42,923 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,841 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,488 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,524 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,646 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,455 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,259 |
| Countries by Capital City | 0 | - | 5.00 | 68,585 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,336 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,784 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,000 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,370 |
| Moved Capital Cities | 0 | - | 4.96 | 74,320 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,624 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,522 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,640 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,625 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,249 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,076 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,194 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,227 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,898 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,278 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,392 |
| Which City in California? | 0 | - | 4.56 | 32,061 |
| Boroughs of New York City | 0 | - | 4.47 | 84,699 |
| Seattle City Trivia | 0 | - | 4.20 | 26,454 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,045 |
| Hawaiian Islands | 0 | - | 4.83 | 42,765 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,429 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,366 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 629,556 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,957 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,034 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,283 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,118 |
| North American Sports Cities | 0 | - | 4.83 | 172,600 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,378 |
| Cities in European History #1 | 0 | - | 4.63 | 134,172 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,378 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,788 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,902 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,148 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,453 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,516 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,974 |
| Name a Valid World City | 0 | - | 4.83 | 71,414 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,572 |
| Cities by Former Name | 0 | - | 4.83 | 91,691 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,466 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,739 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,365 |
| World Capitals by Map | 0 | - | 5.00 | 287,291 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,439 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,045 |
| Random Country to Capital | 0 | - | 4.98 | 922,417 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,608 |
| Capitals Starting With H | 0 | - | 4.91 | 92,696 |
| Capitals Starting With K | 0 | - | 4.88 | 83,741 |
| Capitals Starting With L | 0 | - | 4.81 | 88,224 |
| Capitals Starting With M | 0 | - | 4.93 | 108,021 |
| Capitals Starting With P | 0 | - | 4.88 | 78,326 |
| Capitals Starting With R | 0 | - | 4.87 | 81,961 |
| Capitals Starting With S | 0 | - | 4.90 | 85,931 |
| Capitals Starting With T | 0 | - | 4.84 | 76,286 |
| Capitals Starting With W | 0 | - | 4.87 | 91,382 |
| Capitals Starting With A | 0 | - | 4.97 | 128,250 |
| Capitals Starting With B | 0 | - | 4.89 | 118,676 |
| Capitals Starting With D | 0 | - | 4.93 | 96,602 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,639 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,412 |
| Which City in New York State? | 0 | - | 4.60 | 16,000 |
| Which City in Latin America? | 0 | - | 4.63 | 47,060 |
| Which City in Texas? | 0 | - | 4.45 | 25,110 |
| Which City in Florida? | 0 | - | 4.61 | 10,999 |
| New York City A-Z | 0 | - | 4.18 | 32,322 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 63,998 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,215 |
| New York Counties | 0 | - | 4.65 | 50,790 |
| Texas Counties | 0 | - | 4.56 | 76,847 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,593 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,434 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,468 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,037 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,333 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,348 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,264 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,168 |
