| Name a City - European Countries | 0 | - | 4.90 | 65,332 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,034 |
| Europe Capital to Country | 0 | - | 4.99 | 249,950 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,800 |
| European Capitals by Map | 0 | - | 4.99 | 139,019 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,022 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,375 |
| European Coastal Capitals | 0 | - | 4.95 | 90,548 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,855 |
| Official Cities in the UK | 0 | - | 4.89 | 283,547 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,991 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,153 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,263 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,225 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,435 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,108 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,507 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,311 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,129 |
| World Capitals Quiz | 0 | - | 5.00 | 5,070,722 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,638 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,598 |
| Asia Capital to Country | 0 | - | 4.96 | 126,617 |
| African Capitals by Map | 0 | - | 4.99 | 133,708 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,288 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,567 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,741 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,499 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,810 |
| Cities in European History #1 | 0 | - | 4.63 | 133,943 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,336 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,738 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,777 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,390 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,654 |
| Which City in Europe? | 0 | - | 4.83 | 107,361 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,784 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,463 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,145 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,582 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,425 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,196 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,802 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,314 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,139 |
| Capitals of the Stans | 0 | - | 4.95 | 26,828 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,055 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,178 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,356 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,440 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,161 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,896 |
| Countries by Capital City | 0 | - | 5.00 | 68,187 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,125 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,603 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,135 |
| Moved Capital Cities | 0 | - | 4.96 | 74,161 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,537 |
| Random European City to Country | 0 | - | 4.69 | 117,623 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,216 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,756 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,737 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,061 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,219 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,861 |
| North American Sports Cities | 0 | - | 4.83 | 172,325 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,303 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,498 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,716 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,424 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,352 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,314 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,812 |
| Cities by Former Name | 0 | - | 4.83 | 91,534 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,374 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,635 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,407 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,334 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,126 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,157 |
| World Capitals by Map | 0 | - | 5.00 | 286,187 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,258 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,632 |
| Random European Capital to Country | 0 | - | 4.98 | 190,813 |
| Random European Country to Capital | 0 | - | 4.93 | 165,036 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,387 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,719 |
| Random African Capital to Country | 0 | - | 4.97 | 100,672 |
| Random African Country to Capital | 0 | - | 4.94 | 71,177 |
| Capitals Starting With H | 0 | - | 4.91 | 92,497 |
| Capitals Starting With K | 0 | - | 4.88 | 83,360 |
| Capitals Starting With L | 0 | - | 4.81 | 88,020 |
| Capitals Starting With M | 0 | - | 4.93 | 107,705 |
| Capitals Starting With P | 0 | - | 4.88 | 78,143 |
| Capitals Starting With R | 0 | - | 4.87 | 81,779 |
| Capitals Starting With S | 0 | - | 4.90 | 85,726 |
| Capitals Starting With T | 0 | - | 4.85 | 76,124 |
| Capitals Starting With W | 0 | - | 4.87 | 91,268 |
| Capitals Starting With A | 0 | - | 4.97 | 127,827 |
| Capitals Starting With B | 0 | - | 4.89 | 118,407 |
| Capitals Starting With D | 0 | - | 4.93 | 96,373 |
| Melbourne Suburbs | 0 | - | 4.85 | 53,059 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,915 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,147 |
| The Only European Country ... | 0 | - | 4.91 | 216,479 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,043 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,836 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,898 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,366 |
| Random Country to Capital | 0 | - | 4.98 | 919,924 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,338 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,371 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,851 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,135 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,940 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,882 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,967 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,117 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,767 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,138 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,988 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,725 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,968 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,115 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,121 |
| European Cities by Clue | 0 | - | 4.70 | 89,045 |
| Boroughs of London | 0 | - | 4.63 | 87,840 |
| London Geography | 0 | - | 4.47 | 59,662 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,190 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,544 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,394 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,919 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,929 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,838 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,772 |
| Former Capitals | 0 | - | 4.88 | 71,436 |
| Capital Cities Chain | 0 | - | 4.83 | 82,692 |
| Coldest World Capitals | 0 | - | 4.95 | 133,534 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,517 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,932 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,411 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,848 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,142 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,574 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,214 |
| Slavic Countries | 0 | - | 4.96 | 111,613 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,088 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,617 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,159 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,107 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,148 |
| Counties of England | 0 | - | 4.97 | 796,265 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,578 |
| North America Cities by Map | 0 | - | 4.41 | 47,799 |
| Random Asian City to Country | 0 | - | 4.56 | 44,487 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,091 |
| Boundary Waters | 0 | - | 4.92 | 88,450 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,135 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,037 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,382 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,436 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,367 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,765 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,243 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,783 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,408 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,839 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,796 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,523 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,494 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,692 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,928 |
| Ancient City to Country | 0 | - | 4.70 | 108,003 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,148 |
| City-States | 0 | - | 4.53 | 37,255 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,701 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,126 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,662 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,743 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,184 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,108 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,536 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,506 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,233 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,901 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,047 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,648 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,170 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,343 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,758 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,929 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,045 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,141 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,980 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,401 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,361 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,045 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,514 |
