| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,105 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,112 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,627 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,206 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,443 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,828 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,230 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,100 |
| Which City in Canada? | 0 | - | 4.82 | 56,613 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,095 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,592 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,325 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,955 |
| Random European Capital to Country | 0 | - | 4.98 | 189,073 |
| Random European Country to Capital | 0 | - | 4.92 | 147,340 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,283 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,332 |
| Random African Capital to Country | 0 | - | 4.97 | 99,677 |
| Random African Country to Capital | 0 | - | 4.94 | 70,158 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,569 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,719 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,946 |
| Name a City - European Countries | 0 | - | 4.92 | 64,277 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,474 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,935 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,269 |
| California... or Florida? | 0 | - | 4.61 | 50,912 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,252 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,662 |
| Europe Capital to Country | 0 | - | 4.99 | 247,311 |
| Asia Capital to Country | 0 | - | 4.96 | 125,634 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,311 |
| European Capitals by Map | 0 | - | 4.99 | 135,979 |
| African Capitals by Map | 0 | - | 4.99 | 132,063 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,861 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,982 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,079 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,530 |
| European Coastal Capitals | 0 | - | 4.95 | 89,659 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,425 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,552 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,383 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,324 |
| U.S. State Flags | 0 | - | 4.89 | 166,727 |
| Official Cities in the UK | 0 | - | 4.89 | 280,190 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,547 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,552 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,340 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,024 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,086 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,649 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,371 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,151 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,706 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,463 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,884 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,633 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,490 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,899 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,045 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,604 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,704 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,933 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,443 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,094 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,683 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,717 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,249 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,308 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,753 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,704 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,611 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,572 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,008 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,893 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,772 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,306 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,833 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,337 |
| Which City in the United States? | 0 | - | 4.21 | 56,630 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,866 |
| Capitals of the Stans | 0 | - | 4.95 | 26,371 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,263 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,063 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,670 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,612 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,547 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,771 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,208 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,324 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,776 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,153 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,214 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,580 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,748 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,743 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,016 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,117 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,647 |
| Which City in Europe? | 0 | - | 4.83 | 106,556 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,586 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 47,752 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,337 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,312 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,521 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,596 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,450 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,598 |
| Random U.S. City to State | 0 | - | 4.45 | 75,206 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,978 |
| Find the City #1 | 0 | - | 4.96 | 42,038 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,120 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,826 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,576 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,526 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,489 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,248 |
| Countries by Capital City | 0 | - | 5.00 | 66,475 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,234 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,815 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,996 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,350 |
| Moved Capital Cities | 0 | - | 4.96 | 73,518 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,181 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,556 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,518 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,140 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,001 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,440 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,042 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,796 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,948 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,274 |
| Which City in California? | 0 | - | 4.56 | 31,867 |
| Boroughs of New York City | 0 | - | 4.47 | 84,064 |
| Seattle City Trivia | 0 | - | 4.19 | 26,218 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,309 |
| Hawaiian Islands | 0 | - | 4.83 | 42,408 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,029 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,063 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,472 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,567 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,039 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,921 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,857 |
| North American Sports Cities | 0 | - | 4.83 | 170,769 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,885 |
| Cities in European History #1 | 0 | - | 4.63 | 132,971 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,176 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,545 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,793 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,002 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,507 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,645 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,121 |
| Name a Valid World City | 0 | - | 4.83 | 70,011 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,804 |
| Cities by Former Name | 0 | - | 4.84 | 90,880 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,642 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,190 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,792 |
| World Capitals by Map | 0 | - | 5.00 | 282,860 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,603 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,414 |
| Random Country to Capital | 0 | - | 4.98 | 910,612 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,576 |
| Capitals Starting With H | 0 | - | 4.90 | 89,324 |
| Capitals Starting With K | 0 | - | 4.85 | 75,518 |
| Capitals Starting With M | 0 | - | 4.93 | 105,814 |
| Capitals Starting With P | 0 | - | 4.88 | 77,025 |
| Capitals Starting With R | 0 | - | 4.87 | 80,821 |
| Capitals Starting With S | 0 | - | 4.89 | 84,633 |
| Capitals Starting With T | 0 | - | 4.84 | 75,155 |
| Capitals Starting With W | 0 | - | 4.89 | 90,476 |
| Capitals Starting With A | 0 | - | 4.97 | 126,329 |
| Capitals Starting With B | 0 | - | 4.89 | 117,089 |
| Capitals Starting With D | 0 | - | 4.93 | 95,182 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,562 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,334 |
| Which City in New York State? | 0 | - | 4.60 | 15,853 |
| Which City in Latin America? | 0 | - | 4.63 | 46,822 |
| Which City in Texas? | 0 | - | 4.45 | 24,959 |
| Which City in Florida? | 0 | - | 4.61 | 10,919 |
| New York City A-Z | 0 | - | 4.18 | 32,175 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,493 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,890 |
| New York Counties | 0 | - | 4.64 | 49,838 |
| Texas Counties | 0 | - | 4.55 | 75,977 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,054 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,814 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,208 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,727 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,210 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,732 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,732 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,822 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,698 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,903 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,766 |