| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,310 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,559 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,374 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,764 |
| US States with an Empty Map | 0 | - | 5.00 | 622,433 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,832 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,031 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,703 |
| US States Quiz | 0 | - | 5.00 | 16,814,167 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,168 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,694 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,333 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,425 |
| Random U.S. City to State | 0 | - | 4.45 | 75,966 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,561 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,637 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,958 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,967 |
| Name a City - European Countries | 0 | - | 4.90 | 65,093 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,290 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,165 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,801 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,440 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,429 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,599 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,037 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,380 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,114 |
| Boroughs of New York City | 0 | - | 4.47 | 84,434 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,969 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,396 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,656 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,969 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,043 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,044 |
| Draw All US State Borders | 0 | - | 4.99 | 136,138 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 66,029 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,605 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,293 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,774 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,380 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,294 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,309 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,715 |
| ALL California Cities | 0 | - | 4.37 | 42,973 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,565 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,438 |
| Europe Capital to Country | 0 | - | 4.99 | 249,345 |
| Asia Capital to Country | 0 | - | 4.96 | 126,354 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,435 |
| European Capitals by Map | 0 | - | 4.99 | 138,308 |
| African Capitals by Map | 0 | - | 4.99 | 133,101 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,930 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,777 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,143 |
| European Coastal Capitals | 0 | - | 4.95 | 90,289 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,438 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,825 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,308 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,683 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,216 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,042 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,020 |
| World Capitals Quiz | 0 | - | 5.00 | 5,058,448 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,065 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,675 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,177 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,885 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,475 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,937 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,514 |
| Rivers of the United States | 0 | - | 4.93 | 66,006 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,675,289 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,261 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,718 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,619 |
| Official Cities in the UK | 0 | - | 4.89 | 282,724 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,766 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,361 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,242 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,564 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,795 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,164 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,891 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,626 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,988 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,109 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,687 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,137 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,059 |
| Capitals of the Stans | 0 | - | 4.95 | 26,684 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,261 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,546 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,851 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,653 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,709 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,027 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,848 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,151 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,914 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,002 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,613 |
| US States and State Capitals | 0 | - | 4.99 | 160,896 |
| Miami City Trivia | 0 | - | 4.60 | 11,217 |
| All About Atlanta | 0 | - | 4.60 | 11,234 |
| Dallas City Trivia | 0 | - | 4.46 | 6,815 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,531,740 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,144 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,701 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,913 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,143 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,463 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,332 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,218 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,463 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,501 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,833 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,728 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,122 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,005 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,414 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,474 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,252 |
| Random European Capital to Country | 0 | - | 4.98 | 190,481 |
| Random European Country to Capital | 0 | - | 4.93 | 163,983 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,033 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,165 |
| Random African Capital to Country | 0 | - | 4.97 | 100,357 |
| Random African Country to Capital | 0 | - | 4.94 | 70,956 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,369 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,588 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,468 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,770 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,996 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,146 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,855 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,239 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,647 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,042 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,971 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,224 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,490 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,451 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,718 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,177 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,178 |
| Find the City #1 | 0 | - | 4.97 | 42,608 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,821 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,179 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,199 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,827 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,433 |
| Countries by Capital City | 0 | - | 5.00 | 67,762 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,886 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,381 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,325 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,937 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,876 |
| Moved Capital Cities | 0 | - | 4.96 | 73,982 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,587 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,865 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,392 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,323 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,609 |
| Which City in Europe? | 0 | - | 4.83 | 107,107 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,356 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,062 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,164 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,284 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,387,927 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,571 |
| North American Sports Cities | 0 | - | 4.83 | 171,633 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,117 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,692 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,522 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,175 |
| Name a Valid World City | 0 | - | 4.83 | 70,829 |
| Cities by Former Name | 0 | - | 4.83 | 91,362 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,285 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,525 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,763 |
| World Capitals by Map | 0 | - | 5.00 | 285,292 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,088 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,612 |
| Random Country to Capital | 0 | - | 4.98 | 916,973 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,157 |
| Capitals Starting With H | 0 | - | 4.90 | 91,868 |
| Capitals Starting With K | 0 | - | 4.85 | 76,046 |
| Capitals Starting With L | 0 | - | 4.81 | 87,277 |
| Capitals Starting With M | 0 | - | 4.93 | 106,794 |
| Capitals Starting With P | 0 | - | 4.88 | 77,559 |
| Capitals Starting With R | 0 | - | 4.87 | 81,322 |
| Capitals Starting With S | 0 | - | 4.89 | 85,190 |
| Capitals Starting With T | 0 | - | 4.84 | 75,664 |
| Capitals Starting With W | 0 | - | 4.87 | 90,943 |
| Capitals Starting With A | 0 | - | 4.97 | 127,114 |
| Capitals Starting With B | 0 | - | 4.89 | 117,771 |
| Capitals Starting With D | 0 | - | 4.93 | 95,835 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,719 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,985 |
