| Name a City - European Countries | 0 | - | 4.90 | 66,035 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,997 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,902 |
| Europe Capital to Country | 0 | - | 4.99 | 251,802 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,778 |
| European Capitals by Map | 0 | - | 4.99 | 141,763 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,735 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,062 |
| European Coastal Capitals | 0 | - | 4.95 | 91,192 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,504 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,438 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.96 | 98,756 |
| Official Cities in the UK | 0 | - | 4.89 | 285,823 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,476 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,508 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,572 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,638 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 219,182 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,803 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,759 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,414 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,491 |
| Geography of Rome | 0 | - | 4.51 | 16,701 |
| London Geography | 0 | - | 4.47 | 59,828 |
| Venice Trivia | 0 | - | 4.45 | 10,487 |
| Milan Trivia | 0 | - | 4.56 | 15,203 |
| Rome City Trivia | 0 | - | 4.49 | 20,721 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,808 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,845 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,761 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,996 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,195 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,183 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,702 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,301 |
| Which City in Europe? | 0 | - | 4.83 | 107,808 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,080 |
| Which European Capital? | 0 | - | 4.88 | 49,411 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,590 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,331 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,830 |
| Asia Capital to Country | 0 | - | 4.96 | 127,281 |
| African Capitals by Map | 0 | - | 4.99 | 141,836 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,789 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,119 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,178 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,102 |
| Paris City Trivia | 0 | - | 4.31 | 35,608 |
| Berlin City Trivia | 0 | - | 4.67 | 13,294 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 18,023 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,139 |
| Cities in European History #1 | 0 | - | 4.63 | 134,513 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,022 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,434 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,860 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,411 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,346 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,782 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,114 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,960 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,308 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,841 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,695 |
| Boroughs of London | 0 | - | 4.63 | 88,453 |
| Common First Words in U.S. Cities | 0 | - | 4.86 | 66,372 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,479 |
| Random European City to Country | 0 | - | 4.69 | 118,340 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,746 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,402 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,933 |
| World Capitals Quiz | 0 | - | 5.00 | 5,100,088 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,525 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,451 |
| Cities That Beat London | 0 | - | 4.69 | 51,581 |
| Countries Bordering France | 0 | - | 4.83 | 404,572 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,527 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,116 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,923 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 50,991 |
| Capitals of the Stans | 0 | - | 4.95 | 27,088 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,862 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,229 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,186 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,267 |
| Random European Capital to Country | 0 | - | 4.98 | 191,965 |
| Random European Country to Capital | 0 | - | 4.93 | 165,748 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,922 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,334 |
| Random African Capital to Country | 0 | - | 4.97 | 101,209 |
| Random African Country to Capital | 0 | - | 4.95 | 71,665 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,143 |
| Which City in Italy? | 0 | - | 4.68 | 90,480 |
| Florence City Trivia | 0 | - | 4.39 | 11,401 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,843 |
| Vienna City Trivia | 0 | - | 4.67 | 15,032 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,310 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.82 | 65,122 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,880 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,724 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,101 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,924 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,416 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,021 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,226 |
| Counties of Ireland | 0 | - | 4.92 | 196,979 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,130 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,994 |
| Countries of the Italian Diaspora | 0 | - | 4.90 | 26,508 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,655 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,850 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,319 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,580 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,830 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,059 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,408 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,126 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,465 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,482 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,186 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,313 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,542 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,274 |
| European Cities by Clue | 0 | - | 4.70 | 89,153 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,531 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,038 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,264 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,188 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,778 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 36,989 |
| British Cities - Sudden Death | 0 | - | 4.74 | 98,081 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 36,781 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,992 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,123 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,882 |
| Find the City #1 | 0 | - | 4.97 | 43,268 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,205 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,875 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,076 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,060 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,959 |
| Countries by Capital City | 0 | - | 5.00 | 69,211 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,747 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,125 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,714 |
| Moved Capital Cities | 0 | - | 4.96 | 74,581 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,533 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,773 |
| Random Country to Capital | 0 | - | 4.98 | 926,564 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,544 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,745 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,108 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,164 |
| France True or False? | 0 | - | 4.44 | 40,048 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,924 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,623 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.91 | 47,664 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,200 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,348 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,282 |
| North American Sports Cities | 0 | - | 4.83 | 173,024 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,522 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,942 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,902 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,204 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,849 |
| Name a Valid World City | 0 | - | 4.85 | 71,856 |
| Cities by Former Name | 0 | - | 4.83 | 91,962 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,649 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,929 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,722 |
| World Capitals by Map | 0 | - | 5.00 | 288,951 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,748 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,741 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,246 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,931 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,202 |
| Capitals Starting With H | 0 | - | 4.91 | 93,213 |
| Capitals Starting With K | 0 | - | 4.89 | 84,289 |
| Capitals Starting With M | 0 | - | 4.94 | 108,964 |
| Capitals Starting With P | 0 | - | 4.88 | 78,887 |
| Capitals Starting With R | 0 | - | 4.88 | 82,414 |
| Capitals Starting With S | 0 | - | 4.90 | 86,459 |
| Capitals Starting With T | 0 | - | 4.85 | 76,743 |
| Capitals Starting With W | 0 | - | 4.87 | 91,667 |
| Capitals Starting With A | 0 | - | 4.97 | 128,959 |
| Capitals Starting With B | 0 | - | 4.89 | 119,354 |
| Capitals Starting With D | 0 | - | 4.94 | 97,077 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,701 |
| US States and State Capitals | 0 | - | 4.99 | 164,901 |
| Which City in Canada? | 0 | - | 4.83 | 57,314 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,703 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,473 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,386 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,864 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,236 |
| The Only European Country ... | 0 | - | 4.91 | 218,579 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,288 |
| Counties of England | 0 | - | 4.97 | 801,881 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,349 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,733 |
