| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,817 |
| US States and State Capitals | 0 | - | 4.99 | 161,189 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,779 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,200 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,006 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,064 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,593 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,804 |
| Which City in Canada? | 0 | - | 4.82 | 56,939 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,446 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,510 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,230 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,537 |
| Random European Capital to Country | 0 | - | 4.98 | 190,600 |
| Random European Country to Capital | 0 | - | 4.93 | 164,474 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,178 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,576 |
| Random African Capital to Country | 0 | - | 4.97 | 100,476 |
| Random African Country to Capital | 0 | - | 4.94 | 71,076 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,865 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,733 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,645 |
| Name a City - European Countries | 0 | - | 4.90 | 65,171 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,642 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,844 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,354 |
| California... or Florida? | 0 | - | 4.60 | 51,271 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,379 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,785 |
| Europe Capital to Country | 0 | - | 4.99 | 249,513 |
| Asia Capital to Country | 0 | - | 4.96 | 126,441 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,540 |
| European Capitals by Map | 0 | - | 4.99 | 138,492 |
| African Capitals by Map | 0 | - | 4.99 | 133,292 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,311 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,048 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,856 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,210 |
| European Coastal Capitals | 0 | - | 4.95 | 90,356 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,489 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,075 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,505 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,729 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,965 |
| U.S. State Flags | 0 | - | 4.89 | 169,674 |
| Official Cities in the UK | 0 | - | 4.89 | 282,959 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,009 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,228 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,871 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,959 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,677 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,065 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,060 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,766 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,155 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,843 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,006 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,742 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,646 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,008 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,147 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,683 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,748 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,735 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,556 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,912 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,949 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,329 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,872 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,883 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,324 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,028 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,037 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,699 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,187 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,032 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,892 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,488 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,942 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,529 |
| Which City in the United States? | 0 | - | 4.21 | 56,907 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,036 |
| Capitals of the Stans | 0 | - | 4.95 | 26,724 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,300 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,744 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,250 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,377 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,856 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,023 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,274 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,191 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,952 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,436 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,629 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,891 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,447 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,230 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,111 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,168 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,752 |
| Which City in Europe? | 0 | - | 4.83 | 107,143 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,947 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 47,979 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,026 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,559 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,803 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,713 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,819 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,534 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,209 |
| Random U.S. City to State | 0 | - | 4.45 | 76,048 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,200 |
| Find the City #1 | 0 | - | 4.97 | 42,666 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,603 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,908 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,218 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,246 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,921 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,561 |
| Countries by Capital City | 0 | - | 5.00 | 67,875 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,947 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,439 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,557 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,933 |
| Moved Capital Cities | 0 | - | 4.96 | 74,027 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,377 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,392 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,614 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,594 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,218 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,044 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,548 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,156 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,860 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,247 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,085 |
| Which City in California? | 0 | - | 4.56 | 31,994 |
| Boroughs of New York City | 0 | - | 4.47 | 84,469 |
| Seattle City Trivia | 0 | - | 4.20 | 26,363 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,985 |
| Hawaiian Islands | 0 | - | 4.83 | 42,648 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,298 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,264 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,101 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,818 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,695 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,128 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,027 |
| North American Sports Cities | 0 | - | 4.83 | 171,734 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,230 |
| Cities in European History #1 | 0 | - | 4.63 | 133,774 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,695 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,100 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,383 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,226 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,641 |
| Name a Valid World City | 0 | - | 4.83 | 70,911 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,269 |
| Cities by Former Name | 0 | - | 4.83 | 91,411 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,310 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,561 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,854 |
| World Capitals by Map | 0 | - | 5.00 | 285,518 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,139 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,700 |
| Random Country to Capital | 0 | - | 4.98 | 917,940 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,219 |
| Capitals Starting With H | 0 | - | 4.90 | 91,973 |
| Capitals Starting With K | 0 | - | 4.85 | 77,969 |
| Capitals Starting With L | 0 | - | 4.81 | 87,399 |
| Capitals Starting With M | 0 | - | 4.93 | 106,949 |
| Capitals Starting With P | 0 | - | 4.88 | 77,666 |
| Capitals Starting With R | 0 | - | 4.87 | 81,400 |
| Capitals Starting With S | 0 | - | 4.89 | 85,294 |
| Capitals Starting With T | 0 | - | 4.84 | 75,747 |
| Capitals Starting With W | 0 | - | 4.87 | 91,002 |
| Capitals Starting With A | 0 | - | 4.97 | 127,256 |
| Capitals Starting With B | 0 | - | 4.89 | 117,903 |
| Capitals Starting With D | 0 | - | 4.93 | 95,937 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,613 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,384 |
| Which City in New York State? | 0 | - | 4.60 | 15,949 |
| Which City in Latin America? | 0 | - | 4.63 | 46,980 |
| Which City in Texas? | 0 | - | 4.45 | 25,054 |
| Which City in Florida? | 0 | - | 4.61 | 10,977 |
| New York City A-Z | 0 | - | 4.18 | 32,274 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,503 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,806 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,103 |
| New York Counties | 0 | - | 4.65 | 50,417 |
| Texas Counties | 0 | - | 4.55 | 76,603 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,416 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,210 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,385 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,913 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,286 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,055 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,384 |
