| US States and State Capitals | 0 | - | 4.99 | 162,713 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,096 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,091 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,374 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,501 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,481 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,638 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,722 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,897 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,527 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,941 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,839 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,625 |
| Which City in Canada? | 0 | - | 4.83 | 57,094 |
| Hawaiian Islands | 0 | - | 4.83 | 42,730 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,226 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,461 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,481 |
| Name a City - European Countries | 0 | - | 4.90 | 65,437 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,267 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,925 |
| Boroughs of New York City | 0 | - | 4.47 | 84,621 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,028 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,093 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,859 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,842 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,007 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,778 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,209 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,151 |
| Miami City Trivia | 0 | - | 4.60 | 11,236 |
| Dallas City Trivia | 0 | - | 4.46 | 6,838 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,867 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,413 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,344 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,757 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,165 |
| Europe Capital to Country | 0 | - | 4.99 | 250,457 |
| Asia Capital to Country | 0 | - | 4.96 | 126,716 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,962 |
| European Capitals by Map | 0 | - | 4.99 | 139,394 |
| African Capitals by Map | 0 | - | 4.99 | 133,884 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,706 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,479 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,127 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,465 |
| European Coastal Capitals | 0 | - | 4.95 | 90,649 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,610 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,206 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,170 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,857 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,673 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,748 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,236 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,618 |
| Rivers of the United States | 0 | - | 4.93 | 66,228 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,682,367 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,697 |
| Official Cities in the UK | 0 | - | 4.89 | 283,972 |
| World Capitals Quiz | 0 | - | 5.00 | 5,076,593 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,012 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,522 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,081 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,325 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,878 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,213 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,415 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,052 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,320 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,636 |
| U.S. State Flags | 0 | - | 4.88 | 170,671 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,085 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,594 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,200 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,724 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,165 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,539 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,655 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,133 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,475 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,197 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,846 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,709 |
| All About Atlanta | 0 | - | 4.60 | 11,254 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,772 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,247 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,539 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,998 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,697 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,918 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,299 |
| Capitals of the Stans | 0 | - | 4.95 | 26,861 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,358 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,672 |
| ALL California Cities | 0 | - | 4.37 | 43,069 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,961 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,102 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,584 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,545 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,539 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,700 |
| Random European Capital to Country | 0 | - | 4.98 | 190,999 |
| Random European Country to Capital | 0 | - | 4.93 | 165,206 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,500 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,797 |
| Random African Capital to Country | 0 | - | 4.97 | 100,765 |
| Random African Country to Capital | 0 | - | 4.94 | 71,270 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,485 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,614 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 183,944 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,983 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,209 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,884 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,269 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,318 |
| Which City in the United States? | 0 | - | 4.21 | 57,011 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,736 |
| Pennsylvania Counties | 0 | - | 4.50 | 52,869 |
| New York Counties | 0 | - | 4.65 | 50,648 |
| North Carolina Counties | 0 | - | 4.54 | 53,336 |
| Georgia Counties | 0 | - | 4.51 | 49,513 |
| Virginia Counties | 0 | - | 4.45 | 33,269 |
| West Virginia Counties | 0 | - | 4.63 | 33,831 |
| Ohio Counties | 0 | - | 4.48 | 45,850 |
| Texas Counties | 0 | - | 4.56 | 76,789 |
| State Quiz - New York | 0 | - | 4.52 | 46,139 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,246 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,733 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,829 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,223 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,225 |
| Find the City #1 | 0 | - | 4.97 | 42,843 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,314 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,451 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,548 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,292 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,087 |
| Countries by Capital City | 0 | - | 5.00 | 68,372 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,215 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,692 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,611 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,012 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,260 |
| Moved Capital Cities | 0 | - | 4.96 | 74,241 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,580 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,049 |
| Which City in Europe? | 0 | - | 4.83 | 107,438 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,439 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,293 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,392,167 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,203 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,777 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,567 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,399 |
| Random U.S. City to State | 0 | - | 4.45 | 76,343 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,440 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,285 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,469 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,766 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,331 |
| Random Country to Capital | 0 | - | 4.98 | 921,112 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,024 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,051 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,780 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,698 |
| Which City in New York State? | 0 | - | 4.60 | 15,983 |
| Which City in California? | 0 | - | 4.56 | 32,037 |
| Seattle City Trivia | 0 | - | 4.20 | 26,431 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,022 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,175 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,402 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,141 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,983 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,897 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,088 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 628,195 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,908 |
| States that Beat New York | 0 | - | 4.50 | 45,001 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,934 |
| North American Sports Cities | 0 | - | 4.83 | 172,444 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,345 |
| Cities in European History #1 | 0 | - | 4.63 | 134,063 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,359 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,768 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,889 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,132 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,533 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,437 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,426 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,877 |
| Name a Valid World City | 0 | - | 4.83 | 71,274 |
| Cities by Former Name | 0 | - | 4.83 | 91,602 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,420 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,684 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,486 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,256 |
| World Capitals by Map | 0 | - | 5.00 | 286,685 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,350 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,157 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,513 |
