| Name a City - European Countries | 0 | - | 4.90 | 65,945 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,789 |
| Europe Capital to Country | 0 | - | 4.99 | 251,568 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,652 |
| European Capitals by Map | 0 | - | 4.99 | 141,414 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,640 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,980 |
| European Coastal Capitals | 0 | - | 4.95 | 91,087 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,297 |
| Official Cities in the UK | 0 | - | 4.89 | 285,460 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,399 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,461 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,577 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,050 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,103 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,699 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,381 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,260 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,438 |
| World Capitals Quiz | 0 | - | 5.00 | 5,095,759 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,330 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,250 |
| Asia Capital to Country | 0 | - | 4.96 | 127,190 |
| African Capitals by Map | 0 | - | 4.99 | 141,423 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,601 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,071 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,751 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,714 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,055 |
| Cities in European History #1 | 0 | - | 4.63 | 134,432 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,423 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,851 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,330 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,613 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,220 |
| Which City in Europe? | 0 | - | 4.83 | 107,758 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,964 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,857 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,880 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,463 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,981 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,836 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,249 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,771 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,137 |
| Capitals of the Stans | 0 | - | 4.95 | 27,057 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,989 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,907 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,799 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,988 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,921 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,798 |
| Countries by Capital City | 0 | - | 5.00 | 69,080 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,650 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,056 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,630 |
| Moved Capital Cities | 0 | - | 4.96 | 74,524 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,742 |
| Random European City to Country | 0 | - | 4.69 | 118,259 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,093 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,601 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,320 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,453 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,632 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,651 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,275 |
| North American Sports Cities | 0 | - | 4.83 | 172,943 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,496 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,625 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,889 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,556 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,789 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,767 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,030 |
| Cities by Former Name | 0 | - | 4.83 | 91,899 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,599 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,876 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,152 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,444 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,623 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,425 |
| World Capitals by Map | 0 | - | 5.00 | 288,580 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,674 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,949 |
| Random European Capital to Country | 0 | - | 4.98 | 191,835 |
| Random European Country to Capital | 0 | - | 4.93 | 165,665 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,875 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,263 |
| Random African Capital to Country | 0 | - | 4.97 | 101,145 |
| Random African Country to Capital | 0 | - | 4.94 | 71,611 |
| Capitals Starting With H | 0 | - | 4.91 | 92,917 |
| Capitals Starting With K | 0 | - | 4.88 | 83,971 |
| Capitals Starting With L | 0 | - | 4.81 | 88,426 |
| Capitals Starting With M | 0 | - | 4.93 | 108,400 |
| Capitals Starting With P | 0 | - | 4.88 | 78,541 |
| Capitals Starting With R | 0 | - | 4.87 | 82,139 |
| Capitals Starting With S | 0 | - | 4.90 | 86,133 |
| Capitals Starting With T | 0 | - | 4.85 | 76,468 |
| Capitals Starting With W | 0 | - | 4.87 | 91,491 |
| Capitals Starting With A | 0 | - | 4.97 | 128,556 |
| Capitals Starting With B | 0 | - | 4.89 | 118,952 |
| Capitals Starting With D | 0 | - | 4.93 | 96,818 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,985 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,235 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,700 |
| The Only European Country ... | 0 | - | 4.91 | 218,301 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,118 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,879 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,096 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,283 |
| Random Country to Capital | 0 | - | 4.98 | 925,465 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,686 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,623 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,031 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,209 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,017 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,934 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,731 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,188 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,190 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,630 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,110 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,152 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,275 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,488 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,250 |
| European Cities by Clue | 0 | - | 4.70 | 89,136 |
| Boroughs of London | 0 | - | 4.63 | 88,344 |
| London Geography | 0 | - | 4.47 | 59,811 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,488 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,700 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,469 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,710 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,041 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,489 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,415 |
| Former Capitals | 0 | - | 4.88 | 71,608 |
| Capital Cities Chain | 0 | - | 4.84 | 83,183 |
| Coldest World Capitals | 0 | - | 4.95 | 134,062 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,962 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,666 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,360 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,486 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,180 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,915 |
| Slavic Countries | 0 | - | 4.96 | 112,169 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,049 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,269 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,820 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,598 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,632 |
| Counties of England | 0 | - | 4.97 | 801,124 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,662 |
| North America Cities by Map | 0 | - | 4.41 | 47,899 |
| Random Asian City to Country | 0 | - | 4.56 | 44,585 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,128 |
| Boundary Waters | 0 | - | 4.92 | 88,682 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,342 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,497 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,076 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,804 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,711 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,348 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,672 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,739 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,911 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,966 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,565 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,588 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.37 | 53,518 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,544 |
| Ancient City to Country | 0 | - | 4.70 | 108,249 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,183 |
| City-States | 0 | - | 4.53 | 37,363 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,595 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,779 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,439 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,770 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,150 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,235 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,187 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,578 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,697 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,272 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,037 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,519 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,801 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,244 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,087 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,758 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,458 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,389 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,374 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,159 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,789 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,641 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,439 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,305 |
