| Name a City - European Countries | 0 | - | 4.90 | 65,402 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,135 |
| Europe Capital to Country | 0 | - | 4.99 | 250,379 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,910 |
| European Capitals by Map | 0 | - | 4.99 | 139,264 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,100 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,445 |
| European Coastal Capitals | 0 | - | 4.95 | 90,622 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,104 |
| Official Cities in the UK | 0 | - | 4.89 | 283,840 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,062 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,200 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,305 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,912 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,113 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,176 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,884 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,418 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,170 |
| World Capitals Quiz | 0 | - | 5.00 | 5,075,099 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,879 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,719 |
| Asia Capital to Country | 0 | - | 4.96 | 126,684 |
| African Capitals by Map | 0 | - | 4.99 | 133,822 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,441 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,597 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,069 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,526 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,840 |
| Cities in European History #1 | 0 | - | 4.63 | 134,031 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,349 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,758 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,852 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,880 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,730 |
| Which City in Europe? | 0 | - | 4.83 | 107,413 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,940 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,516 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,560 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,891 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,499 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,292 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,856 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,387 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,966 |
| Capitals of the Stans | 0 | - | 4.95 | 26,850 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,172 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,273 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,423 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,521 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,257 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,036 |
| Countries by Capital City | 0 | - | 5.00 | 68,315 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,186 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,668 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,217 |
| Moved Capital Cities | 0 | - | 4.96 | 74,222 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,571 |
| Random European City to Country | 0 | - | 4.69 | 117,696 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,508 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,869 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,813 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,112 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,268 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,479 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,909 |
| North American Sports Cities | 0 | - | 4.83 | 172,407 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,329 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,533 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,728 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,443 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,405 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,385 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,851 |
| Cities by Former Name | 0 | - | 4.83 | 91,587 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,407 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,666 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,511 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,349 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,231 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,197 |
| World Capitals by Map | 0 | - | 5.00 | 286,535 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,329 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,680 |
| Random European Capital to Country | 0 | - | 4.98 | 190,953 |
| Random European Country to Capital | 0 | - | 4.93 | 165,156 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,469 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,770 |
| Random African Capital to Country | 0 | - | 4.97 | 100,755 |
| Random African Country to Capital | 0 | - | 4.94 | 71,235 |
| Capitals Starting With H | 0 | - | 4.91 | 92,586 |
| Capitals Starting With K | 0 | - | 4.88 | 83,561 |
| Capitals Starting With L | 0 | - | 4.81 | 88,119 |
| Capitals Starting With M | 0 | - | 4.93 | 107,840 |
| Capitals Starting With P | 0 | - | 4.88 | 78,234 |
| Capitals Starting With R | 0 | - | 4.87 | 81,862 |
| Capitals Starting With S | 0 | - | 4.90 | 85,815 |
| Capitals Starting With T | 0 | - | 4.85 | 76,189 |
| Capitals Starting With W | 0 | - | 4.87 | 91,318 |
| Capitals Starting With A | 0 | - | 4.97 | 128,060 |
| Capitals Starting With B | 0 | - | 4.89 | 118,528 |
| Capitals Starting With D | 0 | - | 4.93 | 96,477 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,221 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,103 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,312 |
| The Only European Country ... | 0 | - | 4.91 | 216,728 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,191 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,842 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,079 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,845 |
| Random Country to Capital | 0 | - | 4.98 | 920,810 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,544 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,246 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,406 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,874 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,147 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,944 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,887 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,058 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,127 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,835 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,224 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,005 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,835 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,003 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,182 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,143 |
| European Cities by Clue | 0 | - | 4.70 | 89,059 |
| Boroughs of London | 0 | - | 4.63 | 87,927 |
| London Geography | 0 | - | 4.47 | 59,685 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,646 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,564 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,406 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,007 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,092 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,914 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,815 |
| Former Capitals | 0 | - | 4.88 | 71,465 |
| Capital Cities Chain | 0 | - | 4.84 | 82,762 |
| Coldest World Capitals | 0 | - | 4.95 | 133,574 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,586 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,970 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,417 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,915 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,002 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,794 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,318 |
| Slavic Countries | 0 | - | 4.96 | 111,694 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,280 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,697 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,237 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,180 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,221 |
| Counties of England | 0 | - | 4.97 | 797,119 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,592 |
| North America Cities by Map | 0 | - | 4.41 | 47,814 |
| Random Asian City to Country | 0 | - | 4.56 | 44,540 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,592 |
| Boundary Waters | 0 | - | 4.92 | 88,480 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,175 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,112 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,482 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,479 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,890 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,366 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,848 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,447 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,849 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,809 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,528 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,509 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 45,396 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,983 |
| Ancient City to Country | 0 | - | 4.70 | 108,043 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,151 |
| City-States | 0 | - | 4.53 | 37,267 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,573 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,717 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,143 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,685 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,806 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,192 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,116 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,543 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,537 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,242 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,921 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,173 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,674 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,182 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,436 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,920 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,032 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,093 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,168 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,995 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,450 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,418 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,081 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,621 |
