| Random State Capital to U.S. State | 0 | - | 4.83 | 88,682 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,880 |
| Random U.S. City to State | 0 | - | 4.45 | 75,830 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,469 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,203 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,537 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,828 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,303 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,675 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,395 |
| US States Quiz | 0 | - | 5.00 | 16,792,780 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,970 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,136 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,313 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,753 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,338 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,481 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,448 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,485 |
| Random European City to Country | 0 | - | 4.69 | 117,198 |
| Random Asian City to Country | 0 | - | 4.56 | 44,443 |
| Name a City - European Countries | 0 | - | 4.91 | 64,967 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,152 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,628 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,991 |
| Boroughs of New York City | 0 | - | 4.47 | 84,368 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,944 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,528,979 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,762 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,435 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,530 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,876 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,019 |
| Which City in Europe? | 0 | - | 4.83 | 107,053 |
| Draw All US State Borders | 0 | - | 4.99 | 135,632 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 65,794 |
| US States with an Empty Map | 0 | - | 5.00 | 621,778 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,459 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,168 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,611 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,190 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,563 |
| ALL California Cities | 0 | - | 4.37 | 42,949 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,635 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,691 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,428 |
| Europe Capital to Country | 0 | - | 4.99 | 249,069 |
| Asia Capital to Country | 0 | - | 4.96 | 126,243 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,275 |
| European Capitals by Map | 0 | - | 4.99 | 137,970 |
| African Capitals by Map | 0 | - | 4.99 | 132,963 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,803 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,682 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,056 |
| European Coastal Capitals | 0 | - | 4.95 | 90,185 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,386 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,458 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,066 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,631 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,987 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,528 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,999 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,141 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,586 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,513 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,352 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,660 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,146 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,871 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,346 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,917 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,353 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,057 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,386,290 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,607 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,596 |
| Official Cities in the UK | 0 | - | 4.89 | 282,369 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,753 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,340 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,152 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,274 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,144 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,767 |
| Every City in Alabama on a Map | 0 | - | 4.72 | 8,416 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,404 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,591 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,439 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,058 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,756 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,748 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,566 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,964 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,897 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,624 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,045 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,953 |
| Which City in Canada? | 0 | - | 4.82 | 56,884 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,673 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,709 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,855 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 189,609 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,018 |
| Capitals of the Stans | 0 | - | 4.95 | 26,641 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,528 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,731 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,354 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,553 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,112 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,777 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,950 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,598 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,201 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,035 |
| US States and State Capitals | 0 | - | 4.99 | 160,500 |
| Miami City Trivia | 0 | - | 4.60 | 11,215 |
| All About Atlanta | 0 | - | 4.60 | 11,231 |
| Dallas City Trivia | 0 | - | 4.46 | 6,807 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,793 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,866 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,074 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,343 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,189 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,894 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,172 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,185 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,491 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,795 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,960 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,380 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,405 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,473 |
| Random European Capital to Country | 0 | - | 4.98 | 190,207 |
| Random European Country to Capital | 0 | - | 4.93 | 160,738 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,928 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,026 |
| Random African Capital to Country | 0 | - | 4.97 | 100,238 |
| Random African Country to Capital | 0 | - | 4.94 | 70,764 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,578 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,133 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,847 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,232 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,480 |
| Random Point on Land to European Country | 0 | - | 4.93 | 76,596 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,600 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,119 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,866 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,775 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,882 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,871 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,102 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,107 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,893 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,553 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,113 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,422 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,156 |
| Find the City #1 | 0 | - | 4.97 | 42,533 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,537 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,681 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,094 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,124 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,572 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,276 |
| Countries by Capital City | 0 | - | 5.00 | 67,597 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,808 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,306 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,955 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,922 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,760 |
| Moved Capital Cities | 0 | - | 4.96 | 73,925 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,226 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,601 |
| European Cities by Clue | 0 | - | 4.70 | 88,965 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,333 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,919 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,996 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,673,385 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,031 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,214 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,475 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,367 |
| North American Sports Cities | 0 | - | 4.83 | 171,494 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,072 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,672 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,513 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,091 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,326 |
| Name a Valid World City | 0 | - | 4.83 | 70,706 |
| Cities by Former Name | 0 | - | 4.84 | 91,304 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,246 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,473 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,615 |
| World Capitals by Map | 0 | - | 5.00 | 284,988 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,016 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,146 |
| Random Country to Capital | 0 | - | 4.98 | 915,737 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,082 |
| Capitals Starting With H | 0 | - | 4.90 | 91,789 |
| Capitals Starting With K | 0 | - | 4.85 | 75,984 |
| Capitals Starting With L | 0 | - | 4.81 | 87,191 |
