| Name a City - European Countries | 0 | - | 4.90 | 65,965 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,824 |
| Europe Capital to Country | 0 | - | 4.99 | 251,638 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,680 |
| European Capitals by Map | 0 | - | 4.99 | 141,502 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,666 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,003 |
| European Coastal Capitals | 0 | - | 4.95 | 91,115 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,363 |
| Official Cities in the UK | 0 | - | 4.89 | 285,531 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,429 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,474 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,593 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,232 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,367 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,735 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,492 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,303 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,458 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,874 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,392 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,264 |
| Asia Capital to Country | 0 | - | 4.96 | 127,224 |
| African Capitals by Map | 0 | - | 4.99 | 141,560 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,649 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,089 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,881 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,730 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,065 |
| Cities in European History #1 | 0 | - | 4.63 | 134,456 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,427 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,347 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,025 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,244 |
| Which City in Europe? | 0 | - | 4.83 | 107,771 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,010 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,875 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,989 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,575 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,023 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,875 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,269 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,802 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,905 |
| Capitals of the Stans | 0 | - | 4.95 | 27,067 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,015 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,936 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,824 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,006 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,948 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,832 |
| Countries by Capital City | 0 | - | 5.00 | 69,111 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,678 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,073 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,646 |
| Moved Capital Cities | 0 | - | 4.96 | 74,545 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,752 |
| Random European City to Country | 0 | - | 4.69 | 118,267 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,185 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,635 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,340 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,467 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,645 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,660 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,296 |
| North American Sports Cities | 0 | - | 4.83 | 172,961 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,501 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,638 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,892 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,563 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,806 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,783 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,041 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,610 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,892 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,202 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,450 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,650 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,436 |
| World Capitals by Map | 0 | - | 5.00 | 288,685 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,692 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,959 |
| Random European Capital to Country | 0 | - | 4.98 | 191,862 |
| Random European Country to Capital | 0 | - | 4.93 | 165,681 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,888 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,279 |
| Random African Capital to Country | 0 | - | 4.97 | 101,163 |
| Random African Country to Capital | 0 | - | 4.94 | 71,630 |
| Capitals Starting With H | 0 | - | 4.91 | 93,000 |
| Capitals Starting With K | 0 | - | 4.88 | 84,051 |
| Capitals Starting With L | 0 | - | 4.81 | 91,025 |
| Capitals Starting With M | 0 | - | 4.93 | 108,557 |
| Capitals Starting With P | 0 | - | 4.88 | 78,641 |
| Capitals Starting With R | 0 | - | 4.88 | 82,202 |
| Capitals Starting With S | 0 | - | 4.90 | 86,227 |
| Capitals Starting With T | 0 | - | 4.85 | 76,533 |
| Capitals Starting With W | 0 | - | 4.87 | 91,539 |
| Capitals Starting With A | 0 | - | 4.97 | 128,667 |
| Capitals Starting With B | 0 | - | 4.89 | 119,075 |
| Capitals Starting With D | 0 | - | 4.93 | 96,883 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,016 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,293 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,749 |
| The Only European Country ... | 0 | - | 4.91 | 218,377 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,167 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,880 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,422 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,567 |
| Random Country to Capital | 0 | - | 4.98 | 925,692 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,736 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,634 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,037 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,017 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,936 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,755 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,192 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,225 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,648 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,116 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,157 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,287 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,502 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,253 |
| European Cities by Clue | 0 | - | 4.70 | 89,140 |
| Boroughs of London | 0 | - | 4.63 | 88,374 |
| London Geography | 0 | - | 4.47 | 59,816 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,920 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,712 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,472 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,732 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,090 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,506 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,438 |
| Former Capitals | 0 | - | 4.88 | 71,618 |
| Capital Cities Chain | 0 | - | 4.84 | 83,203 |
| Coldest World Capitals | 0 | - | 4.95 | 134,075 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,982 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,692 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,390 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,825 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,247 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,950 |
| Slavic Countries | 0 | - | 4.96 | 112,189 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,082 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,291 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,843 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,621 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,643 |
| Counties of England | 0 | - | 4.97 | 801,318 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,665 |
| North America Cities by Map | 0 | - | 4.41 | 47,903 |
| Random Asian City to Country | 0 | - | 4.56 | 44,590 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,785 |
| Boundary Waters | 0 | - | 4.92 | 88,694 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,347 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,515 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,104 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,813 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,747 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,394 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,689 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,745 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,914 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,970 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,568 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,593 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.37 | 53,585 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,562 |
| Ancient City to Country | 0 | - | 4.70 | 108,258 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,185 |
| City-States | 0 | - | 4.53 | 37,368 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,596 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,785 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,448 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,772 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,162 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,237 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,192 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,579 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,704 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,272 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,042 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,535 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,808 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,247 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,106 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,792 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,486 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,405 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,383 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,161 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,805 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,657 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,456 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,347 |
