| Random State Capital to U.S. State | 0 | - | 4.84 | 88,838 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,837 |
| US States and State Capitals | 0 | - | 4.99 | 161,299 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,753 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,561 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,026 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,704 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,073 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,192 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,943 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,539 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,582 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,632 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,783 |
| Which City in Canada? | 0 | - | 4.82 | 56,944 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,366 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,503 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,552 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,407 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,595 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,591 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.85 | 18,357 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,159 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,862 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,247 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,249 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,552 |
| Random European Capital to Country | 0 | - | 4.98 | 190,635 |
| Random European Country to Capital | 0 | - | 4.93 | 164,629 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,224 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,602 |
| Random African Capital to Country | 0 | - | 4.97 | 100,488 |
| Random African Country to Capital | 0 | - | 4.94 | 71,097 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,613 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,986 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,503 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,770 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,672 |
| Name a City - European Countries | 0 | - | 4.90 | 65,199 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,929 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,035 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,961 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,108 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,974 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,229 |
| U.S. States with Alligators | 0 | - | 4.97 | 59,866 |
| U.S. States - Type the First Letter | 0 | - | 4.86 | 156,064 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,645 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,419 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,828 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,328 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,214 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,827 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,455 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,442 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,606 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,761 |
| Europe Capital to Country | 0 | - | 4.99 | 249,579 |
| Asia Capital to Country | 0 | - | 4.96 | 126,474 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,587 |
| European Capitals by Map | 0 | - | 4.99 | 138,589 |
| African Capitals by Map | 0 | - | 4.99 | 133,368 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,451 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,075 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,880 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,241 |
| European Coastal Capitals | 0 | - | 4.95 | 90,394 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,503 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,189 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,563 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,743 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,966 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,742 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,696 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,991 |
| U.S. State Flags | 0 | - | 4.89 | 169,754 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 190,485 |
| European Cities... in Texas | 0 | - | 4.53 | 12,510 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,474 |
| Official Cities in the UK | 0 | - | 4.89 | 283,076 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,670 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,578 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,097 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,247 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,893 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,997 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,696 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,080 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,095 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,790 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,170 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,851 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,009 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,744 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,647 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,035 |
| U.S. State Capitals Closest to the Great Lakes | 0 | - | 4.66 | 21,072 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,689 |
| Miami City Trivia | 0 | - | 4.60 | 11,222 |
| All About Atlanta | 0 | - | 4.60 | 11,244 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,749 |
| Dallas City Trivia | 0 | - | 4.46 | 6,820 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,757 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,922 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,347 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,851 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,939 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,043 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,363 |
| World Capitals Quiz | 0 | - | 5.00 | 5,063,333 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,902 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,330 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,209 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,445 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,080 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,051 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,896 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,497 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,827 |
| Which City in the United States? | 0 | - | 4.21 | 56,917 |
| Capitals of the Stans | 0 | - | 4.95 | 26,745 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,048 |
| U.S. States by Five Longest Rivers | 0 | - | 4.92 | 14,705 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,339 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,824 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,853 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,260 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,392 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,227 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,866 |
| Random U.S. City to State | 0 | - | 4.45 | 76,124 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,035 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,211 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,602 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,618 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,787 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,648 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,904 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,478 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,266 |
| 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 | 26,170 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,614 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,222 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,049 |
| Which City in Europe? | 0 | - | 4.83 | 107,174 |
| Seattle City Trivia | 0 | - | 4.20 | 26,368 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,727 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,999 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,168 |
| Rivers of the United States | 0 | - | 4.93 | 66,075 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,843 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,389,122 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,416 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,829 |
| Denver City Trivia | 0 | - | 4.11 | 6,384 |
| U.S. States That Have Hosted the Olympics | 0 | - | 4.69 | 29,204 |
| Which U.S. State Capital? | 0 | - | 4.51 | 15,899 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,312 |
| Every City in Indiana on a Map | 0 | - | 4.30 | 4,834 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,743 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,475 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,681 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,717 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,848 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,534 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,288 |
| Find the City #1 | 0 | - | 4.97 | 42,685 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,963 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,242 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,269 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,970 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,634 |
| Countries by Capital City | 0 | - | 5.00 | 67,921 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,972 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,464 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,650 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,968 |
| Moved Capital Cities | 0 | - | 4.96 | 74,060 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,074 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,406 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,408 |
| Random Country to Capital | 0 | - | 4.98 | 918,381 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,029 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,108 |
| Which City in Latin America? | 0 | - | 4.63 | 46,983 |
| Boroughs of New York City | 0 | - | 4.47 | 84,493 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,562 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,770 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,437 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,012 |
| Hawaiian Islands | 0 | - | 4.83 | 42,652 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,272 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,985 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,662 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,436 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,746 |
| U.S States with the Fewest Cows | 0 | - | 4.62 | 35,402 |
| First U.S. States to be Settled by Europeans | 0 | - | 4.44 | 35,440 |
