| Random State Capital to U.S. State | 0 | - | 4.83 | 88,148 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,140 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,905 |
| US States and State Capitals | 0 | - | 4.99 | 158,305 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,480 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,862 |
| Countries Similar to U.S. States by Population | 0 | - | 4.92 | 69,687 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,278 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,226 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,661 |
| Which City in Canada? | 0 | - | 4.82 | 56,634 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,578 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,016 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,346 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,842 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,377 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,986 |
| Random European Capital to Country | 0 | - | 4.98 | 189,131 |
| Random European Country to Capital | 0 | - | 4.92 | 147,384 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,319 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,357 |
| Random African Capital to Country | 0 | - | 4.97 | 99,698 |
| Random African Country to Capital | 0 | - | 4.94 | 70,177 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,541 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,824 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,006 |
| Name a City - European Countries | 0 | - | 4.92 | 64,327 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,644 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,541 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,301 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,729 |
| Europe Capital to Country | 0 | - | 4.99 | 247,415 |
| Asia Capital to Country | 0 | - | 4.96 | 125,687 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,378 |
| European Capitals by Map | 0 | - | 4.99 | 136,111 |
| African Capitals by Map | 0 | - | 4.99 | 132,097 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,052 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,117 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,567 |
| European Coastal Capitals | 0 | - | 4.95 | 89,699 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,575 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,662 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,400 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,189 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,524 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,526 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,837 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,046 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,799 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,519 |
| California... or Florida? | 0 | - | 4.61 | 50,933 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,452 |
| Official Cities in the UK | 0 | - | 4.89 | 280,358 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,646 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,159 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,004 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,590 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,346 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,256 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,544 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,038 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,729 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,608 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,369 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,062 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,126 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,670 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,403 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,185 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,735 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,565 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,610 |
| U.S. State Flags | 0 | - | 4.89 | 166,894 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,310 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,453 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,143 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,528 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,791 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,754 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,428 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,697 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,348 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,781 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,762 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,636 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,488 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,894 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,644 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,506 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,912 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,607 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,678 |
| Miami City Trivia | 0 | - | 4.60 | 11,186 |
| All About Atlanta | 0 | - | 4.60 | 11,205 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,709 |
| Dallas City Trivia | 0 | - | 4.46 | 6,772 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,376 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,989 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,330 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,300 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,381 |
| Capitals of the Stans | 0 | - | 4.95 | 26,384 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,113 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,377 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,168 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,779 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,318 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 23,190 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,704 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,705 |
| Which City in the United States? | 0 | - | 4.21 | 56,642 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,388 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,332 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,222 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,693 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,656 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,633 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,573 |
| Random U.S. City to State | 0 | - | 4.45 | 75,269 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,782 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,994 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,416 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,162 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,184 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,787 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,227 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,590 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,777 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,770 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,026 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,119 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 14,973 |
| Which City in Europe? | 0 | - | 4.83 | 106,588 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,681 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,515 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,900 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,391 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,532 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,676 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,453 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,840 |
| Find the City #1 | 0 | - | 4.97 | 42,069 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,875 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,610 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,559 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,542 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,324 |
| Countries by Capital City | 0 | - | 5.00 | 66,548 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,277 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,858 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,374 |
| Moved Capital Cities | 0 | - | 4.96 | 73,550 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,193 |
| Random Country to Capital | 0 | - | 4.98 | 911,121 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,559 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,003 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,970 |
| Which City in California? | 0 | - | 4.56 | 31,871 |
| Boroughs of New York City | 0 | - | 4.47 | 84,072 |
| Seattle City Trivia | 0 | - | 4.19 | 26,231 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,939 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,136 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,257 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,404 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,623 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,616 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,031 |
| Rivers of the United States | 0 | - | 4.93 | 65,467 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,003 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,586 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,065 |
| North American Sports Cities | 0 | - | 4.83 | 170,832 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| Cities in European History #1 | 0 | - | 4.63 | 133,048 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,185 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,796 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,007 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 41,131 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,678 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,150 |
| Name a Valid World City | 0 | - | 4.83 | 70,066 |
| Cities by Former Name | 0 | - | 4.84 | 90,920 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,668 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,217 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,858 |
| World Capitals by Map | 0 | - | 5.00 | 283,020 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,626 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,966 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,608 |
| Capitals Starting With H | 0 | - | 4.90 | 90,445 |
| Capitals Starting With K | 0 | - | 4.85 | 75,634 |
| Capitals Starting With L | 0 | - | 4.81 | 86,767 |
| Capitals Starting With M | 0 | - | 4.93 | 105,966 |
| Capitals Starting With P | 0 | - | 4.88 | 77,131 |
| Capitals Starting With R | 0 | - | 4.87 | 80,923 |
| Capitals Starting With S | 0 | - | 4.89 | 84,745 |
| Capitals Starting With T | 0 | - | 4.84 | 75,243 |
