| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,367 |
| Dallas City Trivia | 0 | - | 4.46 | 6,797 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,489 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,505 |
| US States and State Capitals | 0 | - | 4.99 | 159,593 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,473 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,114 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,659 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,882 |
| European Cities... in Texas | 0 | - | 4.53 | 12,459 |
| Which City in Canada? | 0 | - | 4.82 | 56,805 |
| Miami City Trivia | 0 | - | 4.60 | 11,205 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,760 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,074 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,902 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,230 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,386 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,350 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,573 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,695 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,277 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,294 |
| Name a City - European Countries | 0 | - | 4.92 | 64,705 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,378 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,962 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,731 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,947 |
| All About Atlanta | 0 | - | 4.60 | 11,219 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,731 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,306 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,084 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,890 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,233 |
| Europe Capital to Country | 0 | - | 4.99 | 248,527 |
| Asia Capital to Country | 0 | - | 4.96 | 126,017 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,892 |
| European Capitals by Map | 0 | - | 4.99 | 137,244 |
| African Capitals by Map | 0 | - | 4.99 | 132,582 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,572 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,470 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,855 |
| European Coastal Capitals | 0 | - | 4.95 | 89,995 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,294 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,757 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,482 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,514 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,180 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,915 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,627 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,084 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,586 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,428 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,699 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,842 |
| U.S. States with Alligators | 0 | - | 4.97 | 59,250 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,549 |
| Official Cities in the UK | 0 | - | 4.89 | 281,473 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,724 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,069 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,673 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,522 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,781 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,869 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,600 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,425 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,388 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,849 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,713 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,455 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,915 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,712 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 14,997 |
| Boroughs of New York City | 0 | - | 4.47 | 84,253 |
| U.S. State Flags | 0 | - | 4.89 | 168,196 |
| Hawaiian Islands | 0 | - | 4.83 | 42,513 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,212 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,779 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 188,401 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,347 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,167 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,993 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,286 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,497 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,486 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,586 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,704 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,990 |
| World Capitals Quiz | 0 | - | 5.00 | 5,043,575 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,611 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,373 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,827 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,293 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,546 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,916 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,097 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,824 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,642 |
| Which City in the United States? | 0 | - | 4.21 | 56,814 |
| Seattle City Trivia | 0 | - | 4.19 | 26,286 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,958 |
| Houston City Trivia | 0 | - | 3.93 | 10,444 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,158 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,523,938 |
| State Quiz - Texas | 0 | - | 4.43 | 62,619 |
| Denver City Trivia | 0 | - | 4.11 | 6,370 |
| Capitals of the Stans | 0 | - | 4.95 | 26,546 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,088 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,987 |
| ALL California Cities | 0 | - | 4.37 | 42,901 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,693 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,899 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,209 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,761 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,303 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,224 |
| Random European Capital to Country | 0 | - | 4.98 | 189,599 |
| Random European Country to Capital | 0 | - | 4.92 | 147,727 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,562 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,669 |
| Random African Capital to Country | 0 | - | 4.97 | 99,904 |
| Random African Country to Capital | 0 | - | 4.94 | 70,387 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,885 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,107 |
| Spot the Imposter - U.S. State Flags | 0 | - | 4.56 | 39,805 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,669,276 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,383,958 |
| Texas True or False? | 0 | - | 4.50 | 39,251 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,671 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,745 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,356 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,977 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,001 |
| Random U.S. City to State | 0 | - | 4.45 | 75,526 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,274 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,071 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,483 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,348 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,246 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,865 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,404 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,748 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,111 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.85 | 18,314 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,241 |
| Which City in Europe? | 0 | - | 4.83 | 106,919 |
| Which City in Texas? | 0 | - | 4.45 | 25,009 |
| Which City in California? | 0 | - | 4.56 | 31,945 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,634 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,646 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,340 |
| Rivers of the United States | 0 | - | 4.93 | 65,710 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 620,944 |
| U.S. States Californians are Moving to the Most | 0 | - | 4.55 | 30,546 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,692 |
| States that Beat Texas | 0 | - | 4.58 | 44,176 |
| U.S. States That Have Hosted the Olympics | 0 | - | 4.67 | 29,066 |
| Every City in Indiana on a Map | 0 | - | 4.30 | 4,752 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,325 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,211 |
| North American Sports Cities | 0 | - | 4.83 | 171,208 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,000 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,607 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,230 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,484 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,464 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,227 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,943 |
| Name a Valid World City | 0 | - | 4.83 | 70,403 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,014 |
| Find the City #1 | 0 | - | 4.97 | 42,371 |
| Cities by Former Name | 0 | - | 4.84 | 91,163 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,157 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,376 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,943 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,369 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,906 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,097 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,941 |
| Countries by Capital City | 0 | - | 5.00 | 67,192 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,587 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,122 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,086 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,579 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,300 |
| Moved Capital Cities | 0 | - | 4.96 | 73,786 |
| World Capitals by Map | 0 | - | 5.00 | 284,330 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,865 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,010 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,646 |
| Random Country to Capital | 0 | - | 4.98 | 913,752 |
| World Capitals Mystery Route | 0 | - | 4.98 | 54,913 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,414 |
| Capitals Starting With H | 0 | - | 4.90 | 91,591 |
| Capitals Starting With K | 0 | - | 4.85 | 75,854 |
| Capitals Starting With L | 0 | - | 4.81 | 87,036 |
| Capitals Starting With M | 0 | - | 4.93 | 106,408 |
| Capitals Starting With P | 0 | - | 4.88 | 77,357 |
| Capitals Starting With R | 0 | - | 4.87 | 81,129 |
| Capitals Starting With S | 0 | - | 4.89 | 84,985 |
| Capitals Starting With T | 0 | - | 4.84 | 75,451 |
