| European Capitals - Map Quiz | 0 | - | 4.97 | 119,048 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,270 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,409 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,773 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,572 |
| Random European Capital to Country | 0 | - | 4.98 | 190,681 |
| Random European Country to Capital | 0 | - | 4.93 | 164,779 |
| Europe Capital to Country | 0 | - | 4.99 | 249,672 |
| Asia Capital to Country | 0 | - | 4.96 | 126,513 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,654 |
| European Capitals by Map | 0 | - | 4.99 | 138,682 |
| African Capitals by Map | 0 | - | 4.99 | 133,418 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,121 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,932 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,273 |
| European Coastal Capitals | 0 | - | 4.95 | 90,423 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,519 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,339 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,645 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,761 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,603 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,246 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,317 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,926 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,732 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,097 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,156 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,201 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,936 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,140 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,071 |
| Capitals of the Stans | 0 | - | 4.95 | 26,768 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,258 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,457 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,308 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,632 |
| Random African Capital to Country | 0 | - | 4.97 | 100,525 |
| Random African Country to Capital | 0 | - | 4.94 | 71,109 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,759 |
| Name a City - European Countries | 0 | - | 4.90 | 65,227 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,966 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,657 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,924 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,514 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,049 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,087 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,931 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,465 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,878 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,761 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,822 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,804 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,184 |
| Official Cities in the UK | 0 | - | 4.89 | 283,192 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,337 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,875 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,549 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,980 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,145 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,562 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,596 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,386 |
| World Capitals Quiz | 0 | - | 5.00 | 5,065,199 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,747 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,041 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,893 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,624 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,126 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,435 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,310 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,091 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,574 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,886 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,981 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,720 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,813 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,699 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,759 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,159 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,884 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,947 |
| Which City in Europe? | 0 | - | 4.83 | 107,210 |
| Byzantine History | 0 | - | 4.91 | 28,762 |
| North American Sports Cities | 0 | - | 4.83 | 171,835 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,266 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,905 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,398 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,282 |
| Name a Valid World City | 0 | - | 4.83 | 71,000 |
| Cities by Former Name | 0 | - | 4.83 | 91,458 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,607 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,337 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,004 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,263 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,593 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,311 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,012 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,696 |
| Countries by Capital City | 0 | - | 5.00 | 67,982 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,006 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,494 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,347 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,004 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,958 |
| Moved Capital Cities | 0 | - | 4.96 | 74,079 |
| World Capitals by Map | 0 | - | 5.00 | 285,727 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,181 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,521 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,825 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,407 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,443 |
| Random Country to Capital | 0 | - | 4.98 | 918,849 |
| Capitals Starting With H | 0 | - | 4.91 | 92,331 |
| Capitals Starting With K | 0 | - | 4.88 | 82,669 |
| Capitals Starting With L | 0 | - | 4.81 | 87,842 |
| Capitals Starting With M | 0 | - | 4.93 | 107,471 |
| Capitals Starting With P | 0 | - | 4.88 | 77,996 |
| Capitals Starting With R | 0 | - | 4.87 | 81,645 |
| Capitals Starting With S | 0 | - | 4.90 | 85,585 |
| Capitals Starting With T | 0 | - | 4.85 | 76,005 |
| Capitals Starting With W | 0 | - | 4.87 | 91,176 |
| Capitals Starting With A | 0 | - | 4.97 | 127,632 |
| Capitals Starting With B | 0 | - | 4.89 | 118,238 |
| Capitals Starting With D | 0 | - | 4.93 | 96,224 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,896 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,014 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,752 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,651 |
| US States and State Capitals | 0 | - | 4.99 | 161,486 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,137 |
| Which City in Canada? | 0 | - | 4.82 | 56,965 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,279 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,814 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,724 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,287 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,922 |
| Cities in European History #1 | 0 | - | 4.63 | 133,842 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,564 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,517 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,316 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,712 |
| North America Cities by Map | 0 | - | 4.41 | 47,771 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,871 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,104 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,815 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,685 |
| Random European City to Country | 0 | - | 4.69 | 117,491 |
| Random Asian City to Country | 0 | - | 4.56 | 44,469 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,736 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,693 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,714 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,503 |
| Former Capitals | 0 | - | 4.88 | 71,396 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,933 |
| Capital Cities Chain | 0 | - | 4.83 | 82,540 |
| Coldest World Capitals | 0 | - | 4.95 | 133,485 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,427 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,720 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,714 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,200 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,899 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,500 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,947 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,524 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,582 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,087 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,673 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,366 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,938 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,981 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,035 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,112 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,924 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,278 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,477 |
| South American Cities on the Map | 0 | - | 4.53 | 35,395 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,681 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,430 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,248 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,874 |
| Random U.S. City to State | 0 | - | 4.45 | 76,147 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,399 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,649 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,224 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,756 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,043 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,924 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,228 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,013 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,641 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,470 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,615 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,227 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,090 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,331 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,310 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,791 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,957 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,379 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,326 |
