| Name a City - European Countries | 0 | - | 4.90 | 66,019 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,883 |
| Europe Capital to Country | 0 | - | 4.99 | 251,765 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,756 |
| European Capitals by Map | 0 | - | 4.99 | 141,700 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,716 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,046 |
| European Coastal Capitals | 0 | - | 4.95 | 91,170 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,474 |
| Official Cities in the UK | 0 | - | 4.89 | 285,760 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,461 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,497 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,627 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,788 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,707 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,705 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,739 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,393 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,481 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,688 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,550 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,318 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,362 |
| Asia Capital to Country | 0 | - | 4.96 | 127,272 |
| African Capitals by Map | 0 | - | 4.99 | 141,775 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,758 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,108 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,077 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,093 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,292 |
| Which City in Europe? | 0 | - | 4.83 | 107,796 |
| Cities in European History #1 | 0 | - | 4.63 | 134,503 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,433 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,858 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,393 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,914 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,277 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,115 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,919 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,722 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,098 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,945 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,297 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,831 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,495 |
| Capitals of the Stans | 0 | - | 4.95 | 27,086 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,093 |
| Random European City to Country | 0 | - | 4.69 | 118,328 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,725 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,385 |
| Find the City #1 | 0 | - | 4.97 | 43,260 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,512 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,190 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,867 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,059 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,034 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,936 |
| Countries by Capital City | 0 | - | 5.00 | 69,188 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,734 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,105 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,700 |
| Moved Capital Cities | 0 | - | 4.96 | 74,574 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,766 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,685 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,342 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,649 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,577 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,814 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,056 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,255 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,463 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,457 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,987 |
| Random European Capital to Country | 0 | - | 4.98 | 191,947 |
| Random European Country to Capital | 0 | - | 4.93 | 165,727 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,329 |
| Random African Capital to Country | 0 | - | 4.97 | 101,193 |
| Random African Country to Capital | 0 | - | 4.95 | 71,659 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,100 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,692 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,335 |
| North American Sports Cities | 0 | - | 4.83 | 173,012 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,518 |
| 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 | 1,697,074 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,901 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,839 |
| Name a Valid World City | 0 | - | 4.85 | 71,837 |
| Cities by Former Name | 0 | - | 4.83 | 91,954 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,639 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,919 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,699 |
| World Capitals by Map | 0 | - | 5.00 | 288,895 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,741 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,299 |
| Random Country to Capital | 0 | - | 4.98 | 926,388 |
| Capitals Starting With H | 0 | - | 4.91 | 93,189 |
| Capitals Starting With K | 0 | - | 4.89 | 84,262 |
| Capitals Starting With M | 0 | - | 4.94 | 108,921 |
| Capitals Starting With P | 0 | - | 4.88 | 78,858 |
| Capitals Starting With R | 0 | - | 4.88 | 82,393 |
| Capitals Starting With S | 0 | - | 4.90 | 86,430 |
| Capitals Starting With T | 0 | - | 4.85 | 76,725 |
| Capitals Starting With W | 0 | - | 4.87 | 91,649 |
| Capitals Starting With A | 0 | - | 4.97 | 128,922 |
| Capitals Starting With B | 0 | - | 4.89 | 119,319 |
| Capitals Starting With D | 0 | - | 4.94 | 97,054 |
| European Cities by Clue | 0 | - | 4.70 | 89,148 |
| Boroughs of London | 0 | - | 4.63 | 88,441 |
| London Geography | 0 | - | 4.47 | 59,825 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,433 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,836 |
| The Only European Country ... | 0 | - | 4.91 | 218,544 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,254 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,888 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,940 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,837 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,203 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,304 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,120 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,183 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,308 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,535 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,269 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,852 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,302 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,660 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,055 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,213 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,729 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,479 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,776 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,197 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,546 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,479 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,707 |
| Former Capitals | 0 | - | 4.88 | 71,632 |
| Capital Cities Chain | 0 | - | 4.84 | 83,250 |
| Coldest World Capitals | 0 | - | 4.95 | 134,097 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,037 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,729 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,450 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,439 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,700 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,492 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,204 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,380 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,007 |
| Slavic Countries | 0 | - | 4.96 | 112,235 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,162 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,349 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,895 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,654 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,677 |
| Counties of England | 0 | - | 4.97 | 801,722 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,674 |
| North America Cities by Map | 0 | - | 4.41 | 47,914 |
| Random Asian City to Country | 0 | - | 4.56 | 44,603 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,686 |
| Which City in Canada? | 0 | - | 4.83 | 57,306 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,823 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,488 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,741 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,920 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,598 |
| Ancient City to Country | 0 | - | 4.70 | 108,285 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,544 |
| 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 | 26,791 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,463 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,671 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,156 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,781 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,189 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,727 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,247 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,265 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,365 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,200 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,537 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,581 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,722 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,276 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,053 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,587 |
| 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 | 127,156 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,920 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,542 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,450 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,403 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,167 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,832 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,697 |
