| Europe Capital to Country | 0 | - | 4.99 | 247,513 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,405 |
| European Capitals by Map | 0 | - | 4.99 | 136,180 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,152 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,582 |
| European Coastal Capitals | 0 | - | 4.95 | 89,716 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,703 |
| Official Cities in the UK | 0 | - | 4.89 | 280,435 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,389 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,083 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,685 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,746 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,167 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,865 |
| Name a City - European Countries | 0 | - | 4.92 | 64,353 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,983 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,623 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,795 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,650 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,181 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,003 |
| Random European Capital to Country | 0 | - | 4.98 | 189,159 |
| Random European Country to Capital | 0 | - | 4.92 | 147,405 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,960 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,321 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,767 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,883 |
| Former Capitals | 0 | - | 4.88 | 71,129 |
| Asia Capital to Country | 0 | - | 4.96 | 125,712 |
| African Capitals by Map | 0 | - | 4.99 | 132,118 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,101 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,173 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,681 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,409 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,309 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,804 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,488 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,123 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,868 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,780 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,635 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,155 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,417 |
| Capitals of the Stans | 0 | - | 4.95 | 26,398 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,714 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,276 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,304 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,714 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,379 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,899 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,622 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,578 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,569 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,377 |
| Countries by Capital City | 0 | - | 5.00 | 66,577 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,300 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,879 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,396 |
| Moved Capital Cities | 0 | - | 4.96 | 73,561 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,321 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,750 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,267 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,320 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,175 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,617 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,413 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,149 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,754 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,343 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,376 |
| Random African Capital to Country | 0 | - | 4.97 | 99,713 |
| Random African Country to Capital | 0 | - | 4.94 | 70,223 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,747 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,090 |
| North American Sports Cities | 0 | - | 4.83 | 170,860 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,906 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,811 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,776 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,256 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,702 |
| Cities by Former Name | 0 | - | 4.84 | 90,943 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,673 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,223 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,893 |
| World Capitals by Map | 0 | - | 5.00 | 283,109 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,642 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,569 |
| Random Country to Capital | 0 | - | 4.98 | 911,381 |
| Capitals Starting With H | 0 | - | 4.90 | 90,696 |
| Capitals Starting With K | 0 | - | 4.85 | 75,657 |
| Capitals Starting With L | 0 | - | 4.81 | 86,800 |
| Capitals Starting With M | 0 | - | 4.93 | 106,009 |
| Capitals Starting With P | 0 | - | 4.88 | 77,160 |
| Capitals Starting With R | 0 | - | 4.87 | 80,949 |
| Capitals Starting With S | 0 | - | 4.89 | 84,781 |
| Capitals Starting With T | 0 | - | 4.84 | 75,270 |
| Capitals Starting With W | 0 | - | 4.89 | 90,589 |
| Capitals Starting With A | 0 | - | 4.97 | 126,510 |
| Capitals Starting With B | 0 | - | 4.89 | 117,256 |
| Capitals Starting With D | 0 | - | 4.93 | 95,354 |
| Boroughs of London | 0 | - | 4.63 | 87,019 |
| London Geography | 0 | - | 4.47 | 59,450 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,189 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,556 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,800 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,880 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,010 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,051 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,165 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,793 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,253 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,610 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,513 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,875 |
| Which City in Europe? | 0 | - | 4.83 | 106,599 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,193 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,508 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,446 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,167 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,363 |
| Biggest European Cities by Century | 0 | - | 4.98 | 142,607 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,255 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,234 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,576 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,538 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,778 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,179 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,142 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,086 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,567 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,019 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,298 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,161 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,064 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 42,956 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,649 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,314 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,124 |
| Capital Cities Chain | 0 | - | 4.84 | 81,895 |
| Coldest World Capitals | 0 | - | 4.95 | 133,034 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,769 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,204 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,354 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,965 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,319 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,456 |
| North America Cities by Map | 0 | - | 4.41 | 47,610 |
| Random European City to Country | 0 | - | 4.69 | 116,293 |
| Random Asian City to Country | 0 | - | 4.56 | 44,388 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,171 |
| Which City in Canada? | 0 | - | 4.83 | 56,645 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,350 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,434 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,940 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,802 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,962 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,811 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,975 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,915 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,566 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,985 |
| Ancient City to Country | 0 | - | 4.70 | 107,596 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,708 |
| City-States | 0 | - | 4.53 | 37,091 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,579 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,773 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,676 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,586 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,477 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,084 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,243 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,039 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,791 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,957 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,463 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,093 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,153 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,673 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,285 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,029 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,362 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,291 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,615 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,561 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,688 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,807 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,858 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,901 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,454 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,250 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,230 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,024 |
| US States and State Capitals | 0 | - | 4.99 | 158,406 |
| The Only Country ... | 0 | - | 4.91 | 79,831 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,294 |
| Biggest British Empire Countries | 0 | - | 4.73 | 89,011 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,867 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,046 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,070 |
