| Name a City - European Countries | 0 | - | 4.90 | 65,579 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,350 |
| Europe Capital to Country | 0 | - | 4.99 | 250,799 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,161 |
| European Capitals by Map | 0 | - | 4.99 | 139,870 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,269 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,597 |
| European Coastal Capitals | 0 | - | 4.95 | 90,778 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,463 |
| Official Cities in the UK | 0 | - | 4.89 | 284,412 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,189 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,274 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,388 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,493 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,462 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,354 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,126 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,660 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,279 |
| World Capitals Quiz | 0 | - | 5.00 | 5,082,531 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,374 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,919 |
| Asia Capital to Country | 0 | - | 4.96 | 126,838 |
| African Capitals by Map | 0 | - | 4.99 | 134,112 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,606 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,657 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,729 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,583 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,906 |
| Cities in European History #1 | 0 | - | 4.63 | 134,178 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,381 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,789 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,985 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,219 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,898 |
| Which City in Europe? | 0 | - | 4.83 | 107,539 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,289 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,654 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,366 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,502 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,680 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,492 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,002 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,535 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,675 |
| Capitals of the Stans | 0 | - | 4.95 | 26,904 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,416 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,501 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,528 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,651 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,460 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,267 |
| Countries by Capital City | 0 | - | 5.00 | 68,596 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,351 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,791 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,374 |
| Moved Capital Cities | 0 | - | 4.96 | 74,326 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,624 |
| Random European City to Country | 0 | - | 4.69 | 117,855 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,030 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,158 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,973 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,224 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,395 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,526 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,039 |
| North American Sports Cities | 0 | - | 4.83 | 172,614 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,380 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,571 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,854 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,487 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,527 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,529 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,910 |
| Cities by Former Name | 0 | - | 4.83 | 91,698 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,468 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,741 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,730 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,386 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,371 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,289 |
| World Capitals by Map | 0 | - | 5.00 | 287,327 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,444 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,767 |
| Random European Capital to Country | 0 | - | 4.98 | 191,179 |
| Random European Country to Capital | 0 | - | 4.93 | 165,352 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,575 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,925 |
| Random African Capital to Country | 0 | - | 4.97 | 100,855 |
| Random African Country to Capital | 0 | - | 4.94 | 71,362 |
| Capitals Starting With H | 0 | - | 4.91 | 92,702 |
| Capitals Starting With K | 0 | - | 4.88 | 83,746 |
| Capitals Starting With L | 0 | - | 4.81 | 88,231 |
| Capitals Starting With M | 0 | - | 4.93 | 108,029 |
| Capitals Starting With P | 0 | - | 4.88 | 78,329 |
| Capitals Starting With R | 0 | - | 4.87 | 81,965 |
| Capitals Starting With S | 0 | - | 4.90 | 85,935 |
| Capitals Starting With T | 0 | - | 4.84 | 76,290 |
| Capitals Starting With W | 0 | - | 4.87 | 91,385 |
| Capitals Starting With A | 0 | - | 4.97 | 128,262 |
| Capitals Starting With B | 0 | - | 4.89 | 118,681 |
| Capitals Starting With D | 0 | - | 4.93 | 96,608 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,501 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,485 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,622 |
| The Only European Country ... | 0 | - | 4.91 | 217,297 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,512 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,856 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,399 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,188 |
| Random Country to Capital | 0 | - | 4.98 | 922,498 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,955 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,255 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,472 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,936 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,170 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,964 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,903 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,258 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,148 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,961 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,387 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,039 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,919 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,067 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,287 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,180 |
| European Cities by Clue | 0 | - | 4.70 | 89,089 |
| Boroughs of London | 0 | - | 4.63 | 88,075 |
| London Geography | 0 | - | 4.47 | 59,728 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,860 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,614 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,433 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,155 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,454 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,064 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,921 |
| Former Capitals | 0 | - | 4.88 | 71,511 |
| Capital Cities Chain | 0 | - | 4.83 | 82,914 |
| Coldest World Capitals | 0 | - | 4.95 | 133,644 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,740 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,442 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,427 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,089 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,453 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,283 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,524 |
| Slavic Countries | 0 | - | 4.96 | 111,854 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,580 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,884 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,397 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,334 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,365 |
| Counties of England | 0 | - | 4.97 | 798,568 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,609 |
| North America Cities by Map | 0 | - | 4.41 | 47,838 |
| Random Asian City to Country | 0 | - | 4.56 | 44,559 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,854 |
| Boundary Waters | 0 | - | 4.92 | 88,563 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,239 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,255 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,688 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,588 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,186 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,622 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,318 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,564 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,869 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,860 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,544 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,542 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 47,566 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,099 |
| Ancient City to Country | 0 | - | 4.70 | 108,126 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,162 |
| City-States | 0 | - | 4.53 | 37,303 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,579 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,741 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,192 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,714 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,941 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,205 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,146 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,560 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,596 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,250 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,972 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,318 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,725 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,202 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,638 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,204 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,188 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,202 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,238 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,026 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,578 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,504 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,219 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,880 |
