| Name a City - European Countries | 0 | - | 4.92 | 64,277 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,663 |
| Europe Capital to Country | 0 | - | 4.99 | 247,313 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,311 |
| European Capitals by Map | 0 | - | 4.99 | 135,980 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,079 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,531 |
| European Coastal Capitals | 0 | - | 4.95 | 89,660 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,553 |
| Official Cities in the UK | 0 | - | 4.89 | 280,191 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,340 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,649 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,706 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,094 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,684 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,704 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,612 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,476 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,941 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,153 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,756 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,781 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,748 |
| Which City in Europe? | 0 | - | 4.83 | 106,556 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,641 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,733 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,252 |
| Asia Capital to Country | 0 | - | 4.96 | 125,634 |
| African Capitals by Map | 0 | - | 4.99 | 132,063 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,982 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,426 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,384 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,732 |
| Cities in European History #1 | 0 | - | 4.63 | 132,972 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,176 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,545 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,121 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,864 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,550 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,553 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,024 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,086 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,371 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,274 |
| Random European City to Country | 0 | - | 4.69 | 116,229 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,097 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,594 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,719 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,259 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,309 |
| Countries That Border Russia | 0 | - | 4.98 | 458,573 |
| Russia Country Quiz | 0 | - | 4.85 | 113,565 |
| Capitals of the Stans | 0 | - | 4.95 | 26,371 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,213 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,216 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,325 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,955 |
| Random European Capital to Country | 0 | - | 4.98 | 189,074 |
| Random European Country to Capital | 0 | - | 4.92 | 147,340 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,283 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,332 |
| Random African Capital to Country | 0 | - | 4.97 | 99,677 |
| Random African Country to Capital | 0 | - | 4.94 | 70,158 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,648 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,108 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,176 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,656 |
| Countries that Border Poland | 0 | - | 4.99 | 171,225 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,804 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,804 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,309 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,722 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,946 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,153 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,572 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,100 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,996 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,776 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,132 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,709 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,216 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,580 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,443 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,828 |
| European Cities by Clue | 0 | - | 4.70 | 88,770 |
| Boroughs of London | 0 | - | 4.63 | 86,965 |
| London Geography | 0 | - | 4.47 | 59,424 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,376 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,789 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,735 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,600 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,770 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,268 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,826 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,576 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,526 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,489 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,248 |
| Countries by Capital City | 0 | - | 5.00 | 66,476 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,234 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,816 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,350 |
| Moved Capital Cities | 0 | - | 4.96 | 73,519 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,427 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,347 |
| Random Country to Capital | 0 | - | 4.98 | 910,613 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,230 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,238 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,081 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,377 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,039 |
| North American Sports Cities | 0 | - | 4.83 | 170,769 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,885 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 77,043 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,793 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,586 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,003 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,645 |
| Name a Valid World City | 0 | - | 4.83 | 70,011 |
| Cities by Former Name | 0 | - | 4.84 | 90,881 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,642 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,191 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,792 |
| World Capitals by Map | 0 | - | 5.00 | 282,861 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,604 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,168 |
| Capitals Starting With H | 0 | - | 4.90 | 89,348 |
| Capitals Starting With K | 0 | - | 4.85 | 75,519 |
| Capitals Starting With M | 0 | - | 4.93 | 105,814 |
| Capitals Starting With P | 0 | - | 4.88 | 77,027 |
| Capitals Starting With R | 0 | - | 4.87 | 80,824 |
| Capitals Starting With S | 0 | - | 4.89 | 84,634 |
| Capitals Starting With T | 0 | - | 4.84 | 75,156 |
| Capitals Starting With W | 0 | - | 4.89 | 90,480 |
| Capitals Starting With A | 0 | - | 4.97 | 126,329 |
| Capitals Starting With B | 0 | - | 4.89 | 117,089 |
| Capitals Starting With D | 0 | - | 4.93 | 95,182 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,100 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,116 |
| Which City in Canada? | 0 | - | 4.82 | 56,613 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,754 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,690 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,353 |
| The Only European Country ... | 0 | - | 4.91 | 213,527 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,341 |
| Counties of England | 0 | - | 4.97 | 788,426 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,824 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,698 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,903 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,767 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,444 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,265 |
| North America Cities by Map | 0 | - | 4.41 | 47,595 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,100 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,898 |
| Random Asian City to Country | 0 | - | 4.56 | 44,379 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,514 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,049 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,275 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,281 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,437 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,977 |
| Former Capitals | 0 | - | 4.88 | 71,092 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,042 |
| Capital Cities Chain | 0 | - | 4.84 | 81,818 |
| Coldest World Capitals | 0 | - | 4.95 | 132,989 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,259 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,272 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,657 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,701 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,805 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,872 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,402 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,157 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,892 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,105 |
| The Only Country ... | 0 | - | 4.91 | 79,734 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,544 |
| Which City in Germany? | 0 | - | 4.50 | 134,893 |
| Which City in Italy? | 0 | - | 4.55 | 78,111 |
| Which City in France? | 0 | - | 4.64 | 72,356 |
| Which City in Spain? | 0 | - | 4.50 | 49,409 |
| Geography of Rome | 0 | - | 4.51 | 16,621 |
| Paris City Trivia | 0 | - | 4.31 | 35,455 |
| Venice Trivia | 0 | - | 4.45 | 10,414 |
| Milan Trivia | 0 | - | 4.56 | 15,112 |
| Berlin City Trivia | 0 | - | 4.67 | 13,065 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,750 |
| Rome City Trivia | 0 | - | 4.49 | 20,574 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,102 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,065 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,157 |
| Slavic Countries | 0 | - | 4.96 | 110,775 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,174 |
| Monarchies of Europe | 0 | - | 4.90 | 97,219 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,189 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,592 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,204 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,968 |
