| US States and State Capitals Quiz | 0 | - | 4.99 | 122,557 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 74,009 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 63,755 |
| Random U.S. States on a Map | 0 | - | 4.95 | 502,941 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,539,632 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 122,961 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 92,188 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,124 |
| Name a City - European Countries | 0 | - | 4.95 | 52,883 |
| Africa Capitals Quiz | 0 | - | 4.99 | 642,421 |
| Asia Capitals Quiz | 0 | - | 4.98 | 601,006 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 80,423 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 127,049 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,694 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 94,494 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 57,825 |
| Europe Capital to Country | 0 | - | 4.99 | 221,934 |
| Asia Capital to Country | 0 | - | 4.96 | 106,558 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,104 |
| European Capitals by Map | 0 | - | 4.99 | 96,191 |
| African Capitals by Map | 0 | - | 4.99 | 112,523 |
| South America Capitals Quiz | 0 | - | 5.00 | 429,817 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,204 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 79,835 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,222 |
| European Coastal Capitals | 0 | - | 4.95 | 77,970 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,126 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 231,716 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 195,833 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,469 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 75,545 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 49,868 |
| Official Cities in the UK | 0 | - | 4.86 | 234,807 |
| North America Capitals Quiz | 0 | - | 4.99 | 188,477 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,015 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,937 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 106,497 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 78,625 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 67,354 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,064 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,471 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 92,226 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 56,406 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 95,929 |
| World Capitals Quiz | 0 | - | 5.00 | 4,540,286 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,117 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,067 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,801 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,144 |
| Name a Valid European Capital | 0 | - | 4.94 | 126,447 |
| Random European Capital to Country | 0 | - | 4.97 | 154,080 |
| Random European Country to Capital | 0 | - | 4.92 | 136,044 |
| Random Asian Country to Capital | 0 | - | 4.94 | 86,263 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,277 |
| Random African Capital to Country | 0 | - | 4.97 | 80,535 |
| Random African Country to Capital | 0 | - | 4.94 | 62,460 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 62,088 |
| Melbourne Suburbs | 0 | - | 4.81 | 38,435 |
| Capitals of the Stans | 0 | - | 4.95 | 21,569 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 174,125 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 151,082 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 138,159 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.58 | 131,109 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,830 |
| Random U.S. City to State | 0 | - | 4.44 | 66,255 |
| Random Cities Near Chicago on a Map | 0 | - | 4.50 | 31,334 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,397,577 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,316 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,664 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 45,489 |
| Random European Capitals on a Map | 0 | - | 4.98 | 108,138 |
| Which City in Europe? | 0 | - | 4.84 | 98,318 |
| Which City in Texas? | 0 | - | 4.43 | 23,565 |
| Which City in California? | 0 | - | 4.54 | 30,187 |
| Which City in Florida? | 0 | - | 4.60 | 10,300 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,168 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.93 | 57,390 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.39 | 34,931 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.36 | 39,852 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,119 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.28 | 32,045 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,163 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,359 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,090 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,226 |
| Same Letter Country and Capital | 0 | - | 4.99 | 128,922 |
| Countries by Capital City | 0 | - | 4.99 | 50,581 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,625 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,721 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,790 |
| Moved Capital Cities | 0 | - | 4.96 | 67,554 |
| Random Capital to Country | 0 | - | 4.99 | 2,380,503 |
| Random Country to Capital | 0 | - | 4.98 | 809,575 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 107,129 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 37,357 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 75,510 |
| Which City in Canada? | 0 | - | 4.89 | 45,661 |
| Boroughs of New York City | 0 | - | 4.45 | 77,650 |
| New York City A-Z | 0 | - | 4.18 | 30,495 |
| European Capitals by Airport Code | 0 | - | 4.89 | 25,960 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 117,612 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,505 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,380 |
| Important Cities in European History | 0 | - | 4.55 | 110,267 |
| U.S Cities by African-American Population | 0 | - | 4.39 | 83,162 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,205 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,659 |
| European Cities by Map #1 | 0 | - | 4.66 | 52,068 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 39,055 |
| Mediterranean Cities by Map | 0 | - | 4.48 | 49,359 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 194,568 |
| ALL California Cities | 0 | - | 4.36 | 39,445 |
| Random European City to Country | 0 | - | 4.71 | 107,505 |
| Random Asian City to Country | 0 | - | 4.52 | 33,859 |
| Important Places in U.S. History | 0 | - | 4.23 | 36,496 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 119,235 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 91,974 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 46,558 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,103 |
| Cities on Route 66 on a Map | 0 | - | 4.52 | 29,308 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.39 | 37,387 |
| Cities by Former Name | 0 | - | 4.86 | 72,128 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,337 |
| Capitals in their Native Languages | 0 | - | 4.94 | 127,776 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,733 |
| Capital Cities Chain | 0 | - | 4.86 | 72,050 |
| World Capitals by Proximity | 0 | - | 4.89 | 301,848 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 235,347 |
| Coldest World Capitals | 0 | - | 4.96 | 128,428 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,111 |
| World Capitals by Map | 0 | - | 5.00 | 245,053 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,724 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,360 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 79,503 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 42,853 |
| World Capitals By Letter - H | 0 | - | 4.85 | 71,727 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,386 |
| World Capitals By Letter - M | 0 | - | 4.89 | 86,600 |
| World Capitals By Letter - P | 0 | - | 4.85 | 67,570 |
| World Capitals By Letter - R | 0 | - | 4.88 | 72,719 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,040 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,889 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,737 |
| World Capitals By Letter - A | 0 | - | 4.96 | 105,479 |
| World Capitals By Letter - B | 0 | - | 4.85 | 97,536 |
| World Capitals By Letter - D | 0 | - | 4.91 | 79,705 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,961 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 44,226 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 34,664 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.65 | 32,451 |
| U.S. Suburbs Quiz | 0 | - | 4.45 | 17,634 |
| Los Angeles A-Z | 0 | - | 4.16 | 8,834 |
| Chicago A-Z | 0 | - | 4.20 | 10,267 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.84 | 51,332 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 207,940 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,029 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 159,313 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 81,857 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,179 |
| U.S. City Nicknames | 0 | - | 4.23 | 99,833 |
| American TV Show Settings Quiz | 0 | - | 4.35 | 29,746 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,391 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 15,712 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 44,072 |
| South American Cities on the Map | 0 | - | 4.55 | 33,317 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,590 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 40,509 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.60 | 38,464 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.56 | 5,949 |
| Every City in Colorado on a Map | 0 | - | 4.43 | 9,623 |
| Every City in Washington State on a Map | 0 | - | 4.50 | 9,178 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.86 | 28,491 |
| Capitals A-Z | 0 | - | 4.85 | 42,066 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,507 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 90,342 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,685 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,851 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 87,831 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,996 |
| Flags to Capitals #1 | 0 | - | 4.97 | 49,704 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,313 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 115,906 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 85,571 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 208,621 |
| Random World Capitals on a Map | 0 | - | 4.92 | 115,397 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 55,817 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.87 | 68,803 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 80,540 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 121,431 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 56,434 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.28 | 50,994 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,341 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 25,142 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.49 | 29,259 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,709 |
| Snowiest U.S. State Capitals | 0 | - | 4.43 | 27,285 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,116 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 30,379 |
| US State Capitals - One Minute Sprint | 0 | - | 4.08 | 165,636 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.57 | 40,660 |
