| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,956 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,243 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,992 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,929 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,114 |
| US States Quiz | 0 | - | 5.00 | 16,919,127 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,485 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,220 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,045 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,741 |
| Random U.S. City to State | 0 | - | 4.45 | 76,553 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,863 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,589 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,663 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,733 |
| Name a City - European Countries | 0 | - | 4.90 | 65,626 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,770 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,811 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,785 |
| Random European Capital to Country | 0 | - | 4.98 | 191,479 |
| Random European Country to Capital | 0 | - | 4.93 | 165,396 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,613 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,009 |
| Random African Capital to Country | 0 | - | 4.97 | 100,922 |
| Random African Country to Capital | 0 | - | 4.94 | 71,385 |
| Boroughs of New York City | 0 | - | 4.47 | 84,715 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,049 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,773 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,341 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,626 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,302 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,941 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,085 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,935 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,312 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,186 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,244 |
| Draw All US State Borders | 0 | - | 4.99 | 138,648 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 67,147 |
| US States with an Empty Map | 0 | - | 5.00 | 626,039 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,387 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,851 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,521 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,577 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,965 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,399 |
| ALL California Cities | 0 | - | 4.37 | 43,108 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,756 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,469 |
| Europe Capital to Country | 0 | - | 4.99 | 250,895 |
| Asia Capital to Country | 0 | - | 4.96 | 126,877 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,210 |
| European Capitals by Map | 0 | - | 4.99 | 139,984 |
| African Capitals by Map | 0 | - | 4.99 | 134,177 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,641 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,303 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,642 |
| European Coastal Capitals | 0 | - | 4.95 | 90,824 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,874 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,564 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,928 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,117 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,340 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,600 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,536 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,769 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,275 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,990 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,272 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,998 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,672 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,909 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,347 |
| Official Cities in the UK | 0 | - | 4.89 | 284,525 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,437 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,683 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,413 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,341 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,976 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,532 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,521 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,666 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,601 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,715 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,213 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,531 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,037 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,301 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,555 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,211 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,417 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,417 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,739 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,586 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,254 |
| Capitals of the Stans | 0 | - | 4.95 | 26,921 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,618 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,390 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,325 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,803 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,644 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,987 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,258 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,300 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,644 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,251 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,079 |
| US States and State Capitals | 0 | - | 4.99 | 163,539 |
| Miami City Trivia | 0 | - | 4.60 | 11,244 |
| All About Atlanta | 0 | - | 4.60 | 11,264 |
| Dallas City Trivia | 0 | - | 4.46 | 6,848 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,920 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,562 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,566 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,113 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,052 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,476 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,497 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,426 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,845 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,550 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,025 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,834 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,162 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,594 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,301 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,803 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,759 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,629 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,237 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,904 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,281 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,553 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,673 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,166 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,217 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,154 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,106 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,416 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,980 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,453 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,969 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,581 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,794 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,333 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,607 |
| Find the City #1 | 0 | - | 4.97 | 42,986 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,684 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,555 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,560 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,698 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,512 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,341 |
| Countries by Capital City | 0 | - | 5.00 | 68,653 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,384 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,827 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,169 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,044 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,422 |
| Moved Capital Cities | 0 | - | 4.96 | 74,355 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,644 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,641 |
| Which City in Europe? | 0 | - | 4.83 | 107,572 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,479 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,699 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,239 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,685,443 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,779 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,079 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,498 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,079 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,948 |
| North American Sports Cities | 0 | - | 4.83 | 172,658 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,401 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,821 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,583 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,560 |
| Name a Valid World City | 0 | - | 4.83 | 71,476 |
| Cities by Former Name | 0 | - | 4.83 | 91,733 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,489 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,761 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,410 |
| World Capitals by Map | 0 | - | 5.00 | 287,486 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,480 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,833 |
| Random Country to Capital | 0 | - | 4.98 | 922,869 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,654 |
| Capitals Starting With H | 0 | - | 4.91 | 92,731 |
| Capitals Starting With K | 0 | - | 4.88 | 83,775 |
| Capitals Starting With L | 0 | - | 4.81 | 88,255 |
| Capitals Starting With M | 0 | - | 4.93 | 108,082 |
| Capitals Starting With P | 0 | - | 4.88 | 78,353 |
| Capitals Starting With R | 0 | - | 4.87 | 81,985 |
| Capitals Starting With S | 0 | - | 4.90 | 85,959 |
| Capitals Starting With T | 0 | - | 4.84 | 76,314 |
| Capitals Starting With W | 0 | - | 4.86 | 91,401 |
| Capitals Starting With A | 0 | - | 4.97 | 128,300 |
| Capitals Starting With B | 0 | - | 4.89 | 118,719 |
| Capitals Starting With D | 0 | - | 4.93 | 96,636 |
