| Random State Capital to U.S. State | 0 | - | 4.84 | 88,750 |
| US States and State Capitals | 0 | - | 4.99 | 160,811 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,754 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,290 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,406 |
| Which City in Canada? | 0 | - | 4.82 | 56,921 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,865 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,277 |
| Random European Capital to Country | 0 | - | 4.98 | 190,455 |
| Random European Country to Capital | 0 | - | 4.93 | 163,770 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,020 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,141 |
| Random African Capital to Country | 0 | - | 4.97 | 100,347 |
| Random African Country to Capital | 0 | - | 4.94 | 70,937 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,039 |
| Name a City - European Countries | 0 | - | 4.91 | 65,070 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,963 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,635 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,542 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,953 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,037 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,878 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,274 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,692 |
| Europe Capital to Country | 0 | - | 4.99 | 249,306 |
| Asia Capital to Country | 0 | - | 4.96 | 126,346 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,414 |
| European Capitals by Map | 0 | - | 4.99 | 138,241 |
| African Capitals by Map | 0 | - | 4.99 | 133,080 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,973 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,917 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,769 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,132 |
| European Coastal Capitals | 0 | - | 4.95 | 90,271 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,426 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,768 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,251 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,675 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,352 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,672 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,173 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,507 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,150 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,444 |
| Official Cities in the UK | 0 | - | 4.89 | 282,656 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,762 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,287 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,164 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,795 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,435 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,421 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,598 |
| World Capitals Quiz | 0 | - | 5.00 | 5,057,605 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,744 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,144 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,825 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,870 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,618 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,019 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,974 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,689 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,104 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,686 |
| U.S. State Flags | 0 | - | 4.89 | 169,365 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,086 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,546 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,831 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,649 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,638 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,221 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,564 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,834 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,897 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,992 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,764 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,678 |
| Miami City Trivia | 0 | - | 4.60 | 11,216 |
| All About Atlanta | 0 | - | 4.60 | 11,233 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,746 |
| Dallas City Trivia | 0 | - | 4.46 | 6,813 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,133 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,654 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,531,363 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,070 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,658 |
| Capitals of the Stans | 0 | - | 4.95 | 26,680 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,209 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,284 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,825 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,998 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,655 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,091 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,406 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,465 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,365 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,586 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,449 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,933 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,142 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,854 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,238 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,620 |
| Which City in the United States? | 0 | - | 4.21 | 56,885 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,591 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,883 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,954 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,206 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,428 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,678 |
| Find the City #1 | 0 | - | 4.97 | 42,590 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,559 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,793 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,165 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,191 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,809 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,399 |
| Countries by Capital City | 0 | - | 5.00 | 67,729 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,869 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,370 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,264 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,934 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,860 |
| Moved Capital Cities | 0 | - | 4.96 | 73,972 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,574 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,860 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,383 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,310 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,608 |
| Which City in Europe? | 0 | - | 4.83 | 107,099 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,674,969 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,387,680 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,252 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,642 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,690 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,522 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,165 |
| Random U.S. City to State | 0 | - | 4.45 | 75,931 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,173 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,542 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,343 |
| Random Country to Capital | 0 | - | 4.98 | 916,795 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,809 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,990 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,733 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,625 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,396 |
| Boroughs of New York City | 0 | - | 4.47 | 84,419 |
| Seattle City Trivia | 0 | - | 4.20 | 26,340 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,718 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,982 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,164 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,993 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,898 |
| Rivers of the United States | 0 | - | 4.93 | 65,992 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 624,210 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,785 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,550 |
| North American Sports Cities | 0 | - | 4.83 | 171,611 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,111 |
| Cities in European History #1 | 0 | - | 4.63 | 133,681 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,285 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,677 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,853 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,089 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,364 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,156 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,587 |
| Name a Valid World City | 0 | - | 4.83 | 70,806 |
| Cities by Former Name | 0 | - | 4.84 | 91,352 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,277 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,515 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,262 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,736 |
| World Capitals by Map | 0 | - | 5.00 | 285,243 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,074 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,079 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,148 |
| Capitals Starting With H | 0 | - | 4.90 | 91,857 |
| Capitals Starting With K | 0 | - | 4.85 | 76,038 |
| Capitals Starting With L | 0 | - | 4.81 | 87,266 |
| Capitals Starting With M | 0 | - | 4.93 | 106,766 |
| Capitals Starting With P | 0 | - | 4.88 | 77,548 |
| Capitals Starting With R | 0 | - | 4.87 | 81,314 |
| Capitals Starting With S | 0 | - | 4.89 | 85,178 |
| Capitals Starting With T | 0 | - | 4.84 | 75,653 |
| Capitals Starting With W | 0 | - | 4.87 | 90,933 |
| Capitals Starting With A | 0 | - | 4.97 | 127,095 |
| Capitals Starting With B | 0 | - | 4.89 | 117,752 |
| Capitals Starting With D | 0 | - | 4.93 | 95,824 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,016 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,737 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,375 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,007 |
| Which City in Latin America? | 0 | - | 4.63 | 46,964 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,907 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,752 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,420 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,952 |
| Hawaiian Islands | 0 | - | 4.83 | 42,613 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,241 |