| Name a City - European Countries | 0 | - | 4.90 | 65,857 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,666 |
| Europe Capital to Country | 0 | - | 4.99 | 251,361 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,510 |
| European Capitals by Map | 0 | - | 4.99 | 141,066 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,542 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,902 |
| European Coastal Capitals | 0 | - | 4.95 | 91,010 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,027 |
| Official Cities in the UK | 0 | - | 4.89 | 285,141 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,335 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,405 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,518 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,604 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,023 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,083 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,397 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,321 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,333 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,682 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,557 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,079 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,147 |
| World Capitals Quiz | 0 | - | 5.00 | 5,091,821 |
| Asia Capital to Country | 0 | - | 4.96 | 127,085 |
| African Capitals by Map | 0 | - | 4.99 | 140,677 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,427 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,023 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,460 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,008 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,139 |
| Which City in Europe? | 0 | - | 4.83 | 107,706 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,797 |
| Slavic Countries | 0 | - | 4.96 | 112,082 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,552 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,783 |
| Cities in European History #1 | 0 | - | 4.63 | 134,371 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,409 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,833 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,271 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,811 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,469 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,113 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,901 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,711 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,189 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,715 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,256 |
| Capitals of the Stans | 0 | - | 4.95 | 27,025 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,078 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,569 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,941 |
| Random European City to Country | 0 | - | 4.69 | 118,199 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,468 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,223 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,387 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,569 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,470 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,607 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,852 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,532 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,694 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,992 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,808 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,726 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,920 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,812 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,653 |
| Countries by Capital City | 0 | - | 5.00 | 68,938 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,559 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,980 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,742 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,566 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,431 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,377 |
| Moved Capital Cities | 0 | - | 4.96 | 74,470 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,711 |
| Romania Country Quiz | 0 | - | 4.63 | 53,979 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,992 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,983 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,900 |
| Random European Capital to Country | 0 | - | 4.98 | 191,732 |
| Random European Country to Capital | 0 | - | 4.93 | 165,590 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,839 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,195 |
| Random African Capital to Country | 0 | - | 4.97 | 101,086 |
| Random African Country to Capital | 0 | - | 4.94 | 71,549 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,879 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,833 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,069 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,964 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,929 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,210 |
| North American Sports Cities | 0 | - | 4.83 | 172,846 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,461 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,007 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,875 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,624 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,878 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,100 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,731 |
| Name a Valid World City | 0 | - | 4.84 | 71,634 |
| Cities by Former Name | 0 | - | 4.83 | 91,847 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,566 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,847 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,090 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,561 |
| World Capitals by Map | 0 | - | 5.00 | 288,269 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,630 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,976 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,081 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,197 |
| Random Country to Capital | 0 | - | 4.98 | 924,589 |
| Capitals Starting With H | 0 | - | 4.91 | 92,858 |
| Capitals Starting With K | 0 | - | 4.88 | 83,908 |
| Capitals Starting With L | 0 | - | 4.81 | 88,378 |
| Capitals Starting With M | 0 | - | 4.93 | 108,312 |
| Capitals Starting With P | 0 | - | 4.88 | 78,494 |
| Capitals Starting With R | 0 | - | 4.87 | 82,095 |
| Capitals Starting With S | 0 | - | 4.90 | 86,083 |
| Capitals Starting With T | 0 | - | 4.85 | 76,424 |
| Capitals Starting With W | 0 | - | 4.87 | 91,467 |
| Capitals Starting With A | 0 | - | 4.97 | 128,467 |
| Capitals Starting With B | 0 | - | 4.89 | 118,883 |
| Capitals Starting With D | 0 | - | 4.93 | 96,767 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,427 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,230 |
| European Cities by Clue | 0 | - | 4.70 | 89,118 |
| Boroughs of London | 0 | - | 4.63 | 88,265 |
| London Geography | 0 | - | 4.47 | 59,786 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,056 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,474 |
| The Only European Country ... | 0 | - | 4.91 | 218,003 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,985 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,490 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,628 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,926 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,456 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,179 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,438 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,116 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,635 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,805 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,287 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,582 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,008 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,201 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,650 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,667 |
| North America Cities by Map | 0 | - | 4.41 | 47,886 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,613 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,879 |
| Random Asian City to Country | 0 | - | 4.56 | 44,580 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,417 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,343 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,553 |
| Former Capitals | 0 | - | 4.88 | 71,580 |
| Capital Cities Chain | 0 | - | 4.84 | 83,108 |
| Coldest World Capitals | 0 | - | 4.95 | 134,019 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,899 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,612 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,255 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,298 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,476 |
| Which City in Canada? | 0 | - | 4.83 | 57,230 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,510 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,115 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,938 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,212 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,925 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,182 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,743 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,528 |
| Counties of England | 0 | - | 4.97 | 800,425 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,581 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,212 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,584 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,693 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,089 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,272 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,672 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,777 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,978 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,338 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,720 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,600 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,396 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,195 |
| US States and State Capitals | 0 | - | 4.99 | 164,211 |
| The Only Country ... | 0 | - | 4.91 | 81,583 |
| Geography of Rome | 0 | - | 4.51 | 16,692 |
| Paris City Trivia | 0 | - | 4.31 | 35,586 |
| Venice Trivia | 0 | - | 4.45 | 10,475 |
| Milan Trivia | 0 | - | 4.56 | 15,200 |
| Berlin City Trivia | 0 | - | 4.67 | 13,284 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,832 |
| Rome City Trivia | 0 | - | 4.49 | 20,706 |
| Monarchies of Europe | 0 | - | 4.90 | 98,512 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,223 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,102 |
