| Europe Capital to Country | 0 | - | 4.99 | 251,759 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,755 |
| European Capitals by Map | 0 | - | 4.99 | 141,690 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,713 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,043 |
| European Coastal Capitals | 0 | - | 4.95 | 91,169 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,472 |
| Official Cities in the UK | 0 | - | 4.89 | 285,752 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,458 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,942 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,496 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,627 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,786 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,700 |
| Name a City - European Countries | 0 | - | 4.90 | 66,016 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,607 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,721 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,389 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,481 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,985 |
| Random European Capital to Country | 0 | - | 4.98 | 191,940 |
| Random European Country to Capital | 0 | - | 4.93 | 165,723 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,541 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,314 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,883 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,202 |
| Former Capitals | 0 | - | 4.88 | 71,631 |
| Asia Capital to Country | 0 | - | 4.96 | 127,270 |
| African Capitals by Map | 0 | - | 4.99 | 141,765 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,757 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,106 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,067 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,091 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,157 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,289 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,868 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,257 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,110 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,713 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,096 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,296 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,831 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,091 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,476 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,722 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,380 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,509 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,169 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,863 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,054 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,026 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,928 |
| Countries by Capital City | 0 | - | 5.00 | 69,184 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,726 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,100 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,694 |
| Moved Capital Cities | 0 | - | 4.96 | 74,572 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,684 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,670 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,324 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,649 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,576 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,814 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,252 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,463 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,457 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,327 |
| Random African Capital to Country | 0 | - | 4.97 | 101,193 |
| Random African Country to Capital | 0 | - | 4.95 | 71,658 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,084 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,686 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,335 |
| North American Sports Cities | 0 | - | 4.83 | 173,006 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,517 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,021 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,882 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,997 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,836 |
| Cities by Former Name | 0 | - | 4.83 | 91,952 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,637 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,917 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,696 |
| World Capitals by Map | 0 | - | 5.00 | 288,886 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,738 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,263 |
| Random Country to Capital | 0 | - | 4.98 | 926,335 |
| Capitals Starting With H | 0 | - | 4.91 | 93,179 |
| Capitals Starting With K | 0 | - | 4.88 | 84,255 |
| Capitals Starting With L | 0 | - | 4.79 | 94,419 |
| Capitals Starting With M | 0 | - | 4.93 | 108,906 |
| Capitals Starting With P | 0 | - | 4.88 | 78,849 |
| Capitals Starting With R | 0 | - | 4.88 | 82,384 |
| Capitals Starting With S | 0 | - | 4.90 | 86,420 |
| Capitals Starting With T | 0 | - | 4.85 | 76,716 |
| Capitals Starting With W | 0 | - | 4.87 | 91,646 |
| Capitals Starting With A | 0 | - | 4.97 | 128,903 |
| Capitals Starting With B | 0 | - | 4.89 | 119,302 |
| Capitals Starting With D | 0 | - | 4.93 | 97,045 |
| Boroughs of London | 0 | - | 4.63 | 88,440 |
| London Geography | 0 | - | 4.47 | 59,825 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,432 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,939 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,832 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,202 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,297 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,391 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,120 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,180 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,302 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,531 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,267 |
| Which City in Europe? | 0 | - | 4.83 | 107,796 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,106 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,505 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,318 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,251 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,354 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,043 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,779 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,444 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,117 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,460 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,794 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,655 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,302 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,658 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,053 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,213 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,728 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,774 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,191 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,503 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,544 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,476 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,706 |
| Capital Cities Chain | 0 | - | 4.84 | 83,245 |
| Coldest World Capitals | 0 | - | 4.95 | 134,095 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,037 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,728 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,450 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,435 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,456 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,671 |
| North America Cities by Map | 0 | - | 4.41 | 47,914 |
| Random European City to Country | 0 | - | 4.69 | 118,327 |
| Random Asian City to Country | 0 | - | 4.56 | 44,602 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,680 |
| Which City in Canada? | 0 | - | 4.83 | 57,303 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,222 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,149 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,818 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,480 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,738 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,870 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,096 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,155 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,595 |
| Ancient City to Country | 0 | - | 4.70 | 108,284 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,543 |
| City-States | 0 | - | 4.53 | 37,376 |
| South American Cities on the Map | 0 | - | 4.52 | 35,532 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,789 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,462 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,667 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,153 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,781 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,186 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,054 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,247 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,200 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,581 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,721 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,275 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,052 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,581 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,825 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,255 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,152 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,914 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,538 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,449 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,400 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,166 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,832 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,692 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,484 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,631 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,938 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,286 |
| US States and State Capitals | 0 | - | 4.99 | 164,849 |
| The Only Country ... | 0 | - | 4.91 | 81,728 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,801 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,399 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,324 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,747 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,075 |
