| US States and State Capitals | 0 | - | 4.99 | 163,624 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,256 |
| Which City in Canada? | 0 | - | 4.83 | 57,155 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,783 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,255 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,071 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,271 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,002 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,977 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,336 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,004 |
| Name a City - European Countries | 0 | - | 4.90 | 65,652 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,330 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,192 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,973 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,003 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,427 |
| Europe Capital to Country | 0 | - | 4.99 | 250,952 |
| Asia Capital to Country | 0 | - | 4.96 | 126,891 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,245 |
| European Capitals by Map | 0 | - | 4.99 | 140,052 |
| African Capitals by Map | 0 | - | 4.99 | 134,206 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,671 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,322 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,664 |
| European Coastal Capitals | 0 | - | 4.95 | 90,854 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,685 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,942 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,646 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,935 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,943 |
| Seattle City Trivia | 0 | - | 4.20 | 26,467 |
| Official Cities in the UK | 0 | - | 4.89 | 284,627 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,730 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,649 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,747 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,227 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,550 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,052 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,316 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,565 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,432 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,259 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,891 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,080 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,226 |
| Boroughs of New York City | 0 | - | 4.47 | 84,724 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,052 |
| U.S. State Flags | 0 | - | 4.88 | 171,394 |
| Hawaiian Islands | 0 | - | 4.83 | 42,781 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,389 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,426 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,471 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,704 |
| World Capitals Quiz | 0 | - | 5.00 | 5,085,441 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,282 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,815 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,307 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,730 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,241 |
| Capitals of the Stans | 0 | - | 4.95 | 26,932 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,435 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,628 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,856 |
| ALL California Cities | 0 | - | 4.37 | 43,114 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,030 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,175 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,463 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,808 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,611 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,813 |
| Random European Capital to Country | 0 | - | 4.98 | 191,506 |
| Random European Country to Capital | 0 | - | 4.93 | 165,428 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,623 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,023 |
| Random African Capital to Country | 0 | - | 4.97 | 100,929 |
| Random African Country to Capital | 0 | - | 4.94 | 71,396 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,588 |
| Which City in the United States? | 0 | - | 4.21 | 57,065 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,072 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,440 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,996 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,525 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,804 |
| Random U.S. City to State | 0 | - | 4.45 | 76,562 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,490 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,416 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,346 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,984 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,340 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,879 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,257 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,051 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,944 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,091 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,970 |
| Which City in Europe? | 0 | - | 4.83 | 107,593 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,741 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,343 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,712 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,830 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,616 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,584 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,647 |
| Find the City #1 | 0 | - | 4.97 | 43,003 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,578 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,580 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,714 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,536 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,386 |
| Countries by Capital City | 0 | - | 5.00 | 68,680 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,401 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,843 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,438 |
| Moved Capital Cities | 0 | - | 4.96 | 74,376 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,130 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,656 |
| Random Country to Capital | 0 | - | 4.98 | 923,151 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,155 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,078 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,807 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,724 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,443 |
| Miami City Trivia | 0 | - | 4.60 | 11,244 |
| All About Atlanta | 0 | - | 4.60 | 11,265 |
| Dallas City Trivia | 0 | - | 4.46 | 6,848 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,365 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,627 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,973 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,094 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,564 |
| North American Sports Cities | 0 | - | 4.83 | 172,680 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,416 |
| Cities in European History #1 | 0 | - | 4.63 | 134,237 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,633 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,803 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,587 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,908 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,160 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,255 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,559 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,551 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,469 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,119 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,593 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,051 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,970 |
| Name a Valid World City | 0 | - | 4.84 | 71,504 |
| Cities by Former Name | 0 | - | 4.83 | 91,748 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,470 |
| Former Capitals | 0 | - | 4.88 | 71,533 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,501 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,772 |
| Capital Cities Chain | 0 | - | 4.84 | 82,984 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,581 |
| Coldest World Capitals | 0 | - | 4.95 | 133,671 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,425 |
| World Capitals by Map | 0 | - | 5.00 | 287,566 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,495 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,787 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,138 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,933 |
| Capitals Starting With H | 0 | - | 4.91 | 92,747 |
| Capitals Starting With K | 0 | - | 4.88 | 83,801 |
| Capitals Starting With L | 0 | - | 4.81 | 88,270 |
| Capitals Starting With M | 0 | - | 4.93 | 108,105 |
| Capitals Starting With P | 0 | - | 4.88 | 78,375 |
| Capitals Starting With R | 0 | - | 4.87 | 81,995 |
| Capitals Starting With S | 0 | - | 4.90 | 85,978 |
| Capitals Starting With T | 0 | - | 4.84 | 76,329 |
| Capitals Starting With W | 0 | - | 4.87 | 91,411 |
| Capitals Starting With A | 0 | - | 4.97 | 128,320 |
| Capitals Starting With B | 0 | - | 4.89 | 118,739 |
| Capitals Starting With D | 0 | - | 4.93 | 96,651 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,775 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,276 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,121 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,993 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,594 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,642 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,001 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,416 |
| Which City in Latin America? | 0 | - | 4.63 | 47,073 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,483 |
| New York City A-Z | 0 | - | 4.18 | 32,332 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,172 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,019 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,236 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,039 |
| North Carolina Counties | 0 | - | 4.54 | 53,428 |
| Georgia Counties | 0 | - | 4.51 | 49,671 |
| Virginia Counties | 0 | - | 4.45 | 33,331 |
| West Virginia Counties | 0 | - | 4.63 | 33,879 |
| Ohio Counties | 0 | - | 4.48 | 45,961 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,619 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,459 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,483 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,060 |
| California... or Florida? | 0 | - | 4.60 | 51,658 |
