| Name a City - European Countries | 0 | - | 4.92 | 64,680 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,197 |
| Europe Capital to Country | 0 | - | 4.99 | 248,446 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,838 |
| European Capitals by Map | 0 | - | 4.99 | 137,145 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,452 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,830 |
| European Coastal Capitals | 0 | - | 4.95 | 89,967 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,372 |
| Official Cities in the UK | 0 | - | 4.89 | 281,352 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,584 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,832 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,898 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,175 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,726 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,451 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,622 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,310 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,807 |
| World Capitals Quiz | 0 | - | 5.00 | 5,042,225 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,743 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,816 |
| Asia Capital to Country | 0 | - | 4.96 | 125,980 |
| African Capitals by Map | 0 | - | 4.99 | 132,516 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,525 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,283 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,660 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,294 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,499 |
| Cities in European History #1 | 0 | - | 4.63 | 133,378 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,235 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,607 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,337 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,689 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,073 |
| Which City in Europe? | 0 | - | 4.83 | 106,900 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,397 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,958 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,336 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,696 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,834 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,380 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,361 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,704 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,398 |
| Capitals of the Stans | 0 | - | 4.95 | 26,524 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,174 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,330 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,925 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,882 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,052 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,897 |
| Countries by Capital City | 0 | - | 5.00 | 67,139 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,565 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,097 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,566 |
| Moved Capital Cities | 0 | - | 4.96 | 73,762 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,386 |
| Random European City to Country | 0 | - | 4.69 | 116,815 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,135 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,716 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,038 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,576 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,770 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,289 |
| North American Sports Cities | 0 | - | 4.83 | 171,165 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,991 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,377 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,642 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,233 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,918 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,818 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,490 |
| Cities by Former Name | 0 | - | 4.84 | 91,146 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,107 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,359 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,718 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,200 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,261 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,870 |
| World Capitals by Map | 0 | - | 5.00 | 284,206 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,844 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,205 |
| Random European Capital to Country | 0 | - | 4.98 | 189,540 |
| Random European Country to Capital | 0 | - | 4.92 | 147,701 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,541 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,636 |
| Random African Capital to Country | 0 | - | 4.97 | 99,887 |
| Random African Country to Capital | 0 | - | 4.94 | 70,364 |
| Capitals Starting With H | 0 | - | 4.90 | 91,562 |
| Capitals Starting With K | 0 | - | 4.85 | 75,842 |
| Capitals Starting With L | 0 | - | 4.81 | 87,016 |
| Capitals Starting With M | 0 | - | 4.93 | 106,377 |
| Capitals Starting With P | 0 | - | 4.88 | 77,344 |
| Capitals Starting With R | 0 | - | 4.87 | 81,116 |
| Capitals Starting With S | 0 | - | 4.89 | 84,970 |
| Capitals Starting With T | 0 | - | 4.84 | 75,439 |
| Capitals Starting With W | 0 | - | 4.89 | 90,757 |
| Capitals Starting With A | 0 | - | 4.97 | 126,766 |
| Capitals Starting With B | 0 | - | 4.89 | 117,486 |
| Capitals Starting With D | 0 | - | 4.93 | 95,567 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,054 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,536 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,989 |
| The Only European Country ... | 0 | - | 4.91 | 214,586 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,992 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,804 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,478 |
| Random Capital to Country | 0 | - | 4.99 | 2,581,429 |
| Random Country to Capital | 0 | - | 4.98 | 913,467 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,823 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,181 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,820 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,665 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,054 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,865 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,825 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,249 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,042 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,265 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,486 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,857 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,382 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,732 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,707 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,943 |
| European Cities by Clue | 0 | - | 4.70 | 88,880 |
| Boroughs of London | 0 | - | 4.63 | 87,254 |
| London Geography | 0 | - | 4.47 | 59,515 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,051 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,132 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,384 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,312 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,394 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,550 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,915 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,461 |
| Former Capitals | 0 | - | 4.88 | 71,223 |
| Capital Cities Chain | 0 | - | 4.84 | 82,088 |
| Coldest World Capitals | 0 | - | 4.95 | 133,142 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,992 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,448 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,371 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,185 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,842 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,936 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,519 |
| Slavic Countries | 0 | - | 4.96 | 111,061 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,982 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,951 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,527 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| Counties of England | 0 | - | 4.97 | 791,079 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,495 |
| North America Cities by Map | 0 | - | 4.41 | 47,665 |
| Random Asian City to Country | 0 | - | 4.56 | 44,419 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,887 |
| Boundary Waters | 0 | - | 4.92 | 88,126 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,897 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,491 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,584 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,997 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,899 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,338 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,188 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,167 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,931 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,749 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,623 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,452 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,375 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,579 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,418 |
| Ancient City to Country | 0 | - | 4.70 | 107,719 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,116 |
| City-States | 0 | - | 4.53 | 37,149 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,557 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,619 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,871 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,537 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,226 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,092 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,011 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,489 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,219 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,170 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,736 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,375 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,064 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,665 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,800 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,860 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,709 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,816 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,853 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,020 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,047 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,653 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,570 |
