| Name a City - European Countries | 0 | - | 4.89 | 66,244 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,150 |
| Europe Capital to Country | 0 | - | 4.99 | 252,253 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,078 |
| European Capitals by Map | 0 | - | 4.99 | 142,263 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,960 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,244 |
| European Coastal Capitals | 0 | - | 4.95 | 91,375 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,923 |
| Official Cities in the UK | 0 | - | 4.89 | 286,500 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,633 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,613 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,744 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,996 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,452 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,270 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,220 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,704 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,836 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,302 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,551 |
| World Capitals Quiz | 0 | - | 5.00 | 5,109,024 |
| Asia Capital to Country | 0 | - | 4.96 | 127,608 |
| African Capitals by Map | 0 | - | 4.99 | 142,325 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,996 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,222 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,901 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,196 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,970 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,452 |
| Which City in Europe? | 0 | - | 4.83 | 107,920 |
| Cities in European History #1 | 0 | - | 4.63 | 134,661 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,464 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,900 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,527 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,556 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,184 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,696 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,160 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,376 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,288 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,190 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,430 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,992 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,867 |
| Capitals of the Stans | 0 | - | 4.95 | 27,179 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,384 |
| Random European City to Country | 0 | - | 4.69 | 118,490 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,095 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,171 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,717 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,431 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,017 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,260 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,300 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,225 |
| Countries by Capital City | 0 | - | 5.00 | 69,483 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,915 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,273 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,867 |
| Moved Capital Cities | 0 | - | 4.96 | 74,684 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,831 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,811 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,070 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,692 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,628 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,008 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,133 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,496 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,498 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,575 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,116 |
| Random European Capital to Country | 0 | - | 4.98 | 192,222 |
| Random European Country to Capital | 0 | - | 4.93 | 165,970 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,033 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,492 |
| Random African Capital to Country | 0 | - | 4.97 | 101,393 |
| Random African Country to Capital | 0 | - | 4.95 | 71,790 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,405 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,983 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,798 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,743 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,497 |
| North American Sports Cities | 0 | - | 4.82 | 173,196 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,577 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,044 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,890 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,439 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,924 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,983 |
| Cities by Former Name | 0 | - | 4.83 | 92,104 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,949 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,004 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,890 |
| World Capitals by Map | 0 | - | 5.00 | 289,616 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,855 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,479 |
| Random Country to Capital | 0 | - | 4.98 | 928,944 |
| Capitals Starting With H | 0 | - | 4.91 | 93,378 |
| Capitals Starting With K | 0 | - | 4.88 | 84,449 |
| Capitals Starting With M | 0 | - | 4.94 | 109,252 |
| Capitals Starting With P | 0 | - | 4.88 | 79,050 |
| Capitals Starting With R | 0 | - | 4.88 | 82,542 |
| Capitals Starting With S | 0 | - | 4.90 | 86,616 |
| Capitals Starting With T | 0 | - | 4.86 | 76,874 |
| Capitals Starting With W | 0 | - | 4.87 | 91,761 |
| Capitals Starting With A | 0 | - | 4.97 | 129,171 |
| Capitals Starting With B | 0 | - | 4.89 | 119,566 |
| Capitals Starting With D | 0 | - | 4.94 | 97,256 |
| European Cities by Clue | 0 | - | 4.70 | 89,184 |
| Boroughs of London | 0 | - | 4.63 | 88,614 |
| London Geography | 0 | - | 4.47 | 59,882 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,950 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,273 |
| The Only European Country ... | 0 | - | 4.91 | 219,232 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,632 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,349 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,958 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,071 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,223 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,490 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,180 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,286 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,397 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,754 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,347 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,235 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,666 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,742 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,324 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,755 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,118 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,231 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,799 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,497 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,972 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,585 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,724 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,618 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,874 |
| Former Capitals | 0 | - | 4.88 | 71,696 |
| Capital Cities Chain | 0 | - | 4.84 | 83,432 |
| Coldest World Capitals | 0 | - | 4.95 | 134,186 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,193 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,882 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,464 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,621 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,155 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,284 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,242 |
| Slavic Countries | 0 | - | 4.96 | 112,421 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,568 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,641 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,141 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,833 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,826 |
| Flags to Languages | 0 | - | 4.95 | 174,579 |
| Counties of England | 0 | - | 4.97 | 803,387 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 743,760 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,708 |
| North America Cities by Map | 0 | - | 4.41 | 47,956 |
| Random Asian City to Country | 0 | - | 4.56 | 44,623 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,892 |
| Which City in Canada? | 0 | - | 4.83 | 57,378 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,004 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,259 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,066 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,968 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,918 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,956 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,739 |
| Ancient City to Country | 0 | - | 4.72 | 108,371 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,617 |
| City-States | 0 | - | 4.53 | 37,417 |
| South American Cities on the Map | 0 | - | 4.52 | 35,563 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,806 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,515 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,879 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,237 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,830 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,399 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,801 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,284 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,328 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,285 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,596 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,873 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,284 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,094 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,723 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,874 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,282 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,367 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,139 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,712 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,573 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,490 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,227 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,953 |
