| Name a City - European Countries | 0 | - | 4.90 | 65,873 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,684 |
| Europe Capital to Country | 0 | - | 4.99 | 251,389 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,528 |
| European Capitals by Map | 0 | - | 4.99 | 141,126 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,558 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,912 |
| European Coastal Capitals | 0 | - | 4.95 | 91,017 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,065 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,119 |
| Official Cities in the UK | 0 | - | 4.89 | 285,192 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,340 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,416 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,412 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,526 |
| Countries Bordering France | 0 | - | 4.83 | 404,110 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,621 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,073 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,106 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,405 |
| London Geography | 0 | - | 4.47 | 59,788 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,457 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,433 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,430 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,688 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,912 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,036 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,355 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,567 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,158 |
| Which City in Europe? | 0 | - | 4.83 | 107,718 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,118 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,157 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,721 |
| Asia Capital to Country | 0 | - | 4.96 | 127,104 |
| African Capitals by Map | 0 | - | 4.99 | 140,848 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,465 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,028 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,492 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,016 |
| Geography of Rome | 0 | - | 4.51 | 16,693 |
| Venice Trivia | 0 | - | 4.45 | 10,476 |
| Milan Trivia | 0 | - | 4.56 | 15,200 |
| Berlin City Trivia | 0 | - | 4.67 | 13,284 |
| Rome City Trivia | 0 | - | 4.49 | 20,707 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,814 |
| Cities in European History #1 | 0 | - | 4.63 | 134,377 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,007 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,412 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,837 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,279 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,318 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,530 |
| Boroughs of London | 0 | - | 4.63 | 88,276 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,812 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,818 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,199 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,906 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,726 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,196 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,722 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,441 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,576 |
| Countries that Gained Independence From France | 0 | - | 4.94 | 47,269 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,146 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,079 |
| Capitals of the Stans | 0 | - | 4.95 | 27,029 |
| Random European City to Country | 0 | - | 4.69 | 118,206 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,478 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,231 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,280 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,391 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,511 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,416 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,761 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,610 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,534 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,708 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,997 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,988 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,431 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,388 |
| Random European Capital to Country | 0 | - | 4.98 | 191,754 |
| Random European Country to Capital | 0 | - | 4.93 | 165,604 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,844 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,202 |
| Random African Capital to Country | 0 | - | 4.97 | 101,103 |
| Random African Country to Capital | 0 | - | 4.94 | 71,559 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,898 |
| Cities That Beat London | 0 | - | 4.69 | 51,502 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,832 |
| Vienna City Trivia | 0 | - | 4.67 | 15,012 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,861 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.82 | 64,925 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,779 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,121 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,569 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,642 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,752 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,121 |
| Counties of Ireland | 0 | - | 4.92 | 196,591 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,711 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,907 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 17,997 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,867 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,695,102 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,641 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,108 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,680 |
| Find the City #1 | 0 | - | 4.97 | 43,157 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,823 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,735 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,930 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,835 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,675 |
| Countries by Capital City | 0 | - | 5.00 | 68,950 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,568 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,986 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,802 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,094 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,576 |
| Moved Capital Cities | 0 | - | 4.96 | 74,477 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,084 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,203 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,712 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,435 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,232 |
| European Cities by Clue | 0 | - | 4.70 | 89,122 |
| Which City in France? | 0 | - | 4.67 | 73,272 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,318 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,886 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,185 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,970 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,916 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,668 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,224 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,134 |
| North American Sports Cities | 0 | - | 4.83 | 172,852 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,464 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,875 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,880 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,736 |
| Name a Valid World City | 0 | - | 4.84 | 71,646 |
| Cities by Former Name | 0 | - | 4.83 | 91,856 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,570 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,850 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,570 |
| World Capitals by Map | 0 | - | 5.00 | 288,311 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,636 |
| Random Capital to Country | 0 | - | 4.99 | 2,597,131 |
| Random Country to Capital | 0 | - | 4.98 | 924,734 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,799 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,104 |
| Capitals Starting With H | 0 | - | 4.91 | 92,864 |
| Capitals Starting With K | 0 | - | 4.88 | 83,918 |
| Capitals Starting With L | 0 | - | 4.81 | 88,386 |
| Capitals Starting With M | 0 | - | 4.93 | 108,320 |
| Capitals Starting With P | 0 | - | 4.88 | 78,500 |
| Capitals Starting With R | 0 | - | 4.87 | 82,101 |
| Capitals Starting With S | 0 | - | 4.90 | 86,094 |
| Capitals Starting With T | 0 | - | 4.85 | 76,433 |
| Capitals Starting With W | 0 | - | 4.87 | 91,473 |
| Capitals Starting With A | 0 | - | 4.97 | 128,483 |
| Capitals Starting With B | 0 | - | 4.89 | 118,890 |
| Capitals Starting With D | 0 | - | 4.93 | 96,774 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,131 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,420 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,087 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,517 |
| The Only European Country ... | 0 | - | 4.91 | 218,048 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,012 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,098 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,517 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 58,334 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,284 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,530 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,057 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,926 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,179 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,623 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,215 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,485 |
| Which City in Canada? | 0 | - | 4.83 | 57,232 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,086 |
| Florence City Trivia | 0 | - | 4.39 | 11,393 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,692 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,763 |
| Countries that Beat France | 0 | - | 4.48 | 76,149 |
| France True or False? | 0 | - | 4.44 | 40,020 |
| Counties of England | 0 | - | 4.97 | 800,528 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,631 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,760 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,652 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,671 |
| North America Cities by Map | 0 | - | 4.41 | 47,889 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,627 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,901 |
| Random Asian City to Country | 0 | - | 4.56 | 44,581 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,425 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,349 |