| Which City in Canada? | 0 | - | 4.83 | 57,343 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,847 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,627 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,803 |
| US States and State Capitals | 0 | - | 4.99 | 165,187 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,330 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,430 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,660 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,120 |
| Name a City - European Countries | 0 | - | 4.90 | 66,112 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,668 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,415 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,988 |
| Europe Capital to Country | 0 | - | 4.99 | 251,960 |
| Asia Capital to Country | 0 | - | 4.96 | 127,338 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,895 |
| European Capitals by Map | 0 | - | 4.99 | 141,962 |
| African Capitals by Map | 0 | - | 4.99 | 142,018 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,865 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,813 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,130 |
| European Coastal Capitals | 0 | - | 4.95 | 91,260 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,468 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,665 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,137 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,557 |
| U.S. States That Have Hosted the Olympics | 0 | - | 4.81 | 41,403 |
| Official Cities in the UK | 0 | - | 4.89 | 286,046 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,768 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,018 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,189 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,057 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,361 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,553 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,910 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,623 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,681 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,790 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,551 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,871 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,994 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,865 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,725 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,008 |
| World Capitals Quiz | 0 | - | 5.00 | 5,103,513 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,532 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,527 |
| Miami City Trivia | 0 | - | 4.60 | 11,265 |
| All About Atlanta | 0 | - | 4.60 | 11,288 |
| Dallas City Trivia | 0 | - | 4.46 | 6,866 |
| Capitals of the Stans | 0 | - | 4.95 | 27,115 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,093 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,575 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,356 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,799 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,027 |
| Random European Capital to Country | 0 | - | 4.98 | 192,071 |
| Random European Country to Capital | 0 | - | 4.93 | 165,834 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,957 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,386 |
| Random African Capital to Country | 0 | - | 4.97 | 101,290 |
| Random African Country to Capital | 0 | - | 4.95 | 71,719 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,864 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,410 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,065 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,779 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,240 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,774 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,840 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,928 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,391 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,573 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,525 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,230 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,650 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,721 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,735 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,918 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,670 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,138 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,215 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,341 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,351 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,604 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,295 |
| Which City in Europe? | 0 | - | 4.83 | 107,858 |
| London Geography | 0 | - | 4.47 | 59,852 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,897 |
| European Cities... in Texas | 0 | - | 4.53 | 12,591 |
| Which European Capital? | 0 | - | 4.88 | 49,452 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,453 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 117,937 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,223 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,726 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,871 |
| Find the City #1 | 0 | - | 4.97 | 43,310 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,285 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,944 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,168 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,167 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,073 |
| Countries by Capital City | 0 | - | 5.00 | 69,310 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,814 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,183 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,770 |
| Moved Capital Cities | 0 | - | 4.96 | 74,615 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,797 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,788 |
| Random Country to Capital | 0 | - | 4.98 | 927,423 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,853 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,957 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,771 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,766 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,070 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,193 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,806 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,076 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,566 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,064 |
| Rivers of the United States | 0 | - | 4.93 | 66,631 |
| U.S. States with Alligators | 0 | - | 4.97 | 61,036 |
| Denver City Trivia | 0 | - | 4.11 | 6,412 |
| U.S. States - Type the First Letter | 0 | - | 4.87 | 159,331 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,399 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,342 |
| North American Sports Cities | 0 | - | 4.83 | 173,091 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,550 |
| Cities in European History #1 | 0 | - | 4.63 | 134,564 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,442 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,870 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,947 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,212 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,913 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,453 |
| Name a Valid World City | 0 | - | 4.85 | 71,933 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,630 |
| Cities by Former Name | 0 | - | 4.83 | 92,017 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,668 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,962 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,781 |
| World Capitals by Map | 0 | - | 5.00 | 289,211 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,791 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,252 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,000 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,240 |
| Capitals Starting With H | 0 | - | 4.91 | 93,303 |
| Capitals Starting With K | 0 | - | 4.89 | 84,376 |
| Capitals Starting With M | 0 | - | 4.94 | 109,125 |
| Capitals Starting With P | 0 | - | 4.88 | 78,975 |
| Capitals Starting With R | 0 | - | 4.88 | 82,481 |
| Capitals Starting With S | 0 | - | 4.90 | 86,546 |
| Capitals Starting With T | 0 | - | 4.85 | 76,812 |
| Capitals Starting With W | 0 | - | 4.87 | 91,722 |
| Capitals Starting With A | 0 | - | 4.97 | 129,059 |
| Capitals Starting With B | 0 | - | 4.89 | 119,463 |
| Capitals Starting With D | 0 | - | 4.94 | 97,174 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,654 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,670 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,727 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,671 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,306 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,934 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,299 |
| Which City in the United States? | 0 | - | 4.21 | 57,168 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,739 |
| Which City in Latin America? | 0 | - | 4.63 | 47,143 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,670 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,357 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,418 |
| U.S. State Flags | 0 | - | 4.89 | 172,765 |
| Hawaiian Islands | 0 | - | 4.83 | 42,932 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,494 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,239 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 194,882 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,685 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,671 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,360 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,514 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,385 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 55,085 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,722 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,879 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,812 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,319 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,945 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,634 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,826 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,815 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,375 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,683 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,767 |
| North America Cities by Map | 0 | - | 4.41 | 47,929 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,867 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,378 |
| Random European City to Country | 0 | - | 4.69 | 118,410 |
| Random Asian City to Country | 0 | - | 4.56 | 44,615 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,632 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,264 |