| Name a City - European Countries | 0 | - | 4.90 | 65,770 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,541 |
| Europe Capital to Country | 0 | - | 4.99 | 251,130 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,368 |
| European Capitals by Map | 0 | - | 4.99 | 140,502 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,397 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,735 |
| European Coastal Capitals | 0 | - | 4.95 | 90,918 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,835 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,855 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,914 |
| Official Cities in the UK | 0 | - | 4.89 | 284,880 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,270 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,361 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,320 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,468 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,513 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,728 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,949 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,348 |
| London Geography | 0 | - | 4.47 | 59,767 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,635 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,485 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,652 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,492 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,665 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,043 |
| Which City in Europe? | 0 | - | 4.83 | 107,651 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,711 |
| Which European Capital? | 0 | - | 4.88 | 49,259 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,793 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,984 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,073 |
| Asia Capital to Country | 0 | - | 4.96 | 126,964 |
| African Capitals by Map | 0 | - | 4.99 | 137,948 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,097 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,979 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,720 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,165 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,968 |
| Boroughs of London | 0 | - | 4.63 | 88,192 |
| Geography of Rome | 0 | - | 4.51 | 16,687 |
| Paris City Trivia | 0 | - | 4.31 | 35,580 |
| Venice Trivia | 0 | - | 4.45 | 10,475 |
| Milan Trivia | 0 | - | 4.56 | 15,197 |
| Berlin City Trivia | 0 | - | 4.67 | 13,272 |
| Rome City Trivia | 0 | - | 4.49 | 20,698 |
| Vienna City Trivia | 0 | - | 4.67 | 15,007 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,024 |
| Finland Country Quiz | 0 | - | 4.51 | 59,825 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,516 |
| Cities in European History #1 | 0 | - | 4.63 | 134,285 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,395 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,816 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,167 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,320 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,871 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,798 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,627 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,099 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,628 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,512 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 66,036 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,446 |
| Random European City to Country | 0 | - | 4.69 | 118,137 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,326 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,128 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,749 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,330 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,435 |
| Countries Bordering France | 0 | - | 4.83 | 403,819 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,907 |
| Capitals of the Stans | 0 | - | 4.95 | 26,971 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,695 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,600 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,510 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,625 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,951 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,666 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,892 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,413 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,336 |
| Random European Capital to Country | 0 | - | 4.98 | 191,588 |
| Random European Country to Capital | 0 | - | 4.93 | 165,493 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,770 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,096 |
| Random African Capital to Country | 0 | - | 4.97 | 100,990 |
| Random African Country to Capital | 0 | - | 4.94 | 71,465 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,724 |
| Cities That Beat London | 0 | - | 4.69 | 51,461 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,828 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,594 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.82 | 64,816 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,719 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,060 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,475 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,497 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,311 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,461 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,346 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,060 |
| Counties of Ireland | 0 | - | 4.92 | 196,296 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,478 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,851 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 17,979 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,701 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,071 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,490 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,049 |
| Find the City #1 | 0 | - | 4.97 | 43,059 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,659 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,629 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,773 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,628 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,481 |
| Countries by Capital City | 0 | - | 5.00 | 68,771 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,452 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,891 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,469 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,064 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,483 |
| Moved Capital Cities | 0 | - | 4.96 | 74,405 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,001 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,151 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,673 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,359 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,185 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,801 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,129 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,830 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,704 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,584 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 47,360 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,867 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,987 |
| Random Country to Capital | 0 | - | 4.98 | 923,752 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,996 |
| European Cities by Clue | 0 | - | 4.70 | 89,108 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,247 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,142 |
| Norway Country Quiz | 0 | - | 4.44 | 77,557 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,073 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,266 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,444 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,292 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,475 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,322 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,133 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,016 |
| North American Sports Cities | 0 | - | 4.83 | 172,735 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,431 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,915 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,869 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,172 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,654 |
| Name a Valid World City | 0 | - | 4.83 | 71,560 |
| Cities by Former Name | 0 | - | 4.83 | 91,792 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,525 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,803 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,488 |
| World Capitals by Map | 0 | - | 5.00 | 287,832 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,550 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,551 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,196 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,703 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,043 |
| Capitals Starting With H | 0 | - | 4.91 | 92,799 |
| Capitals Starting With K | 0 | - | 4.88 | 83,852 |
| Capitals Starting With L | 0 | - | 4.81 | 88,315 |
| Capitals Starting With M | 0 | - | 4.93 | 108,187 |
| Capitals Starting With P | 0 | - | 4.88 | 78,428 |
| Capitals Starting With R | 0 | - | 4.87 | 82,045 |
| Capitals Starting With S | 0 | - | 4.90 | 86,030 |
| Capitals Starting With T | 0 | - | 4.84 | 76,374 |
| Capitals Starting With W | 0 | - | 4.87 | 91,432 |
| Capitals Starting With A | 0 | - | 4.97 | 128,389 |
| Capitals Starting With B | 0 | - | 4.88 | 118,804 |
| Capitals Starting With D | 0 | - | 4.93 | 96,702 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,338 |
| Which City in Canada? | 0 | - | 4.83 | 57,186 |
| Florence City Trivia | 0 | - | 4.39 | 11,391 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,688 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,831 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,708 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,900 |
| The Only European Country ... | 0 | - | 4.91 | 217,714 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,790 |
| Counties of England | 0 | - | 4.97 | 799,788 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,252 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,585 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,710 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,636 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,654 |
| North America Cities by Map | 0 | - | 4.41 | 47,869 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,468 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,703 |
| Random Asian City to Country | 0 | - | 4.56 | 44,566 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,343 |
