| US States and State Capitals | 0 | - | 4.99 | 166,060 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,893 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,011 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,984 |
| Every City in Arizona on a Map | 0 | - | 4.53 | 9,638 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,716 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,832 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,776 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,963 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,295 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,775 |
| Which City in Canada? | 0 | - | 4.83 | 57,418 |
| Hawaiian Islands | 0 | - | 4.83 | 43,019 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 195,636 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,319 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,485 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,753 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,589 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,357 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,235 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,123 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,826 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,154 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,790 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,228 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,643 |
| Name a City - European Countries | 0 | - | 4.89 | 66,406 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,339 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,448 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,580 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,852 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,132 |
| Miami City Trivia | 0 | - | 4.60 | 11,275 |
| Dallas City Trivia | 0 | - | 4.46 | 6,878 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,053 |
| Every City in Texas on a Map | 0 | - | 4.37 | 16,246 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 119,841 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,703 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,382 |
| ALL California Cities | 0 | - | 4.37 | 43,284 |
| Europe Capital to Country | 0 | - | 4.99 | 252,639 |
| Asia Capital to Country | 0 | - | 4.96 | 127,709 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,618 |
| African Capitals by Map | 0 | - | 4.99 | 142,641 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,140 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,157 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,417 |
| European Coastal Capitals | 0 | - | 4.95 | 91,518 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,281 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,398 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,754 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,262 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 84,166 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,398 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,895 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,459 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,852 |
| Rivers of the United States | 0 | - | 4.93 | 66,801 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,102 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,895 |
| Official Cities in the UK | 0 | - | 4.89 | 286,945 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,863 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,723 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,717 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,380 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,739 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,355 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,508 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,679 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,074 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,864 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,834 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,690 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,003 |
| Which City in California? | 0 | - | 4.56 | 32,196 |
| Boroughs of New York City | 0 | - | 4.47 | 85,434 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,242 |
| U.S. State Flags | 0 | - | 4.88 | 173,545 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,105 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,143 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,925 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,285 |
| World Capitals Quiz | 0 | - | 5.00 | 5,115,247 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,822 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,016 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,708 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,792 |
| All About Atlanta | 0 | - | 4.60 | 11,303 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,822 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,496 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,465 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,904 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,558,746 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,787 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,860 |
| State Quiz - California | 0 | - | 4.69 | 64,951 |
| Capitals of the Stans | 0 | - | 4.95 | 27,239 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,664 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,727 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,004 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,610 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,296 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,350 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,755 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,616 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,951 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,173 |
| Random European Capital to Country | 0 | - | 4.98 | 192,375 |
| Random European Country to Capital | 0 | - | 4.93 | 166,104 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,103 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,607 |
| Random African Capital to Country | 0 | - | 4.97 | 101,517 |
| Random African Country to Capital | 0 | - | 4.95 | 71,909 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,715 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,692 |
| US State Capitals - One Minute Sprint | 0 | - | 4.04 | 185,032 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,100 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,348 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,954 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,320 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,541 |
| Which City in the United States? | 0 | - | 4.21 | 57,228 |
| Pennsylvania Counties | 0 | - | 4.51 | 53,558 |
| New York Counties | 0 | - | 4.65 | 51,352 |
| North Carolina Counties | 0 | - | 4.55 | 53,844 |
| Georgia Counties | 0 | - | 4.53 | 50,212 |
| Florida Counties | 0 | - | 4.41 | 49,236 |
| Virginia Counties | 0 | - | 4.45 | 33,550 |
| West Virginia Counties | 0 | - | 4.63 | 34,072 |
| Ohio Counties | 0 | - | 4.48 | 46,409 |
| Texas Counties | 0 | - | 4.56 | 78,181 |
| California... or Florida? | 0 | - | 4.60 | 51,907 |
| European Capitals by Airport Code | 0 | - | 4.93 | 37,008 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,844 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,727 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,848 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,110 |
| Random U.S. City to State | 0 | - | 4.45 | 77,045 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,608 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,483 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,222 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,530 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,210 |
| Which City in Europe? | 0 | - | 4.83 | 108,015 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,851 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,128 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 637,499 |
| States that Beat California | 0 | - | 4.54 | 63,937 |
| California True or False? | 0 | - | 4.62 | 35,488 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,411 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,979 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,542 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,668 |
| Name a City - U.S. States | 0 | - | 4.40 | 30,942 |
| Every City in Montana on a Map | 0 | - | 4.00 | 5,440 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 56,053 |
| Find the City #1 | 0 | - | 4.97 | 43,446 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,594 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,105 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,369 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,479 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,429 |
| Countries by Capital City | 0 | - | 5.00 | 69,675 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,193 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,373 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,984 |
| Moved Capital Cities | 0 | - | 4.96 | 74,745 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,576 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,872 |
| Random Country to Capital | 0 | - | 4.98 | 930,387 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,674 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,201 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,916 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,824 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.86 | 18,500 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,802 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,905 |
| Seattle City Trivia | 0 | - | 4.22 | 26,581 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,088 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,197 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,844 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,317 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,713 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,043 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,408 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,547 |
| Illinois Counties | 0 | - | 4.56 | 30,723 |
| Michigan Counties | 0 | - | 4.63 | 30,955 |
| Indiana Counties | 0 | - | 4.46 | 29,269 |
| Colorado Counties | 0 | - | 4.45 | 27,018 |
| Washington Counties | 0 | - | 4.77 | 27,215 |
| Wisconsin Counties | 0 | - | 4.51 | 27,400 |
| New Jersey Counties | 0 | - | 4.57 | 30,704 |
| California Counties | 0 | - | 4.39 | 120,601 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,580 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,472 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,596 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,713 |
