| Europe Capital to Country | 0 | - | 4.99 | 221,917 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,086 |
| European Capitals by Map | 0 | - | 4.99 | 96,154 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 79,825 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,213 |
| European Coastal Capitals | 0 | - | 4.95 | 77,957 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 195,806 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,928 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 106,493 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 67,348 |
| Africa Capitals Quiz | 0 | - | 4.99 | 642,341 |
| Asia Capitals Quiz | 0 | - | 4.98 | 600,926 |
| Name a Valid European Capital | 0 | - | 4.94 | 126,412 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 62,083 |
| Asia Capital to Country | 0 | - | 4.96 | 106,547 |
| African Capitals by Map | 0 | - | 4.99 | 112,508 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,187 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,121 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 231,672 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,796 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,462 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,142 |
| Random European Capital to Country | 0 | - | 4.97 | 154,067 |
| Random European Country to Capital | 0 | - | 4.92 | 136,033 |
| South America Capitals Quiz | 0 | - | 5.00 | 429,609 |
| Official Cities in the UK | 0 | - | 4.86 | 234,787 |
| North America Capitals Quiz | 0 | - | 4.99 | 188,445 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,004 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 78,621 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,055 |
| Random European Capitals on a Map | 0 | - | 4.98 | 108,130 |
| Capitals of the Stans | 0 | - | 4.95 | 21,565 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 56,396 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 95,903 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,105 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 117,607 |
| Name a City - European Countries | 0 | - | 4.95 | 52,872 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,055 |
| Random Asian Country to Capital | 0 | - | 4.94 | 86,251 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,262 |
| Random African Capital to Country | 0 | - | 4.97 | 80,526 |
| Random African Country to Capital | 0 | - | 4.94 | 62,454 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,463 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 94,449 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 57,806 |
| World Capitals Quiz | 0 | - | 5.00 | 4,539,760 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,314 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,850 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 87,816 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,663 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 45,487 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 80,418 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,689 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 207,912 |
| Important Cities in European History | 0 | - | 4.55 | 110,264 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 208,601 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 127,037 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,397,395 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 75,532 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 49,858 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 75,505 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 73,989 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 63,745 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 177,685 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 41,502 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 44,070 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,112 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,584 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.60 | 38,453 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,146 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,345 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,081 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,211 |
| Same Letter Country and Capital | 0 | - | 4.99 | 128,903 |
| Countries by Capital City | 0 | - | 4.99 | 50,573 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,617 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,713 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,777 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,361 |
| Moved Capital Cities | 0 | - | 4.96 | 67,541 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.63 | 13,952 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 55,809 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,539,479 |
| One Capital by Letter by Continent | 0 | - | 4.92 | 3,616 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 92,195 |
| Melbourne Suburbs | 0 | - | 4.81 | 38,433 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,373 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,389 |
| 20 Northernmost English Cities | 0 | - | 4.54 | 23,112 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 92,178 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,116 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 91,970 |
| Cities by Former Name | 0 | - | 4.86 | 72,122 |
| Capitals in their Native Languages | 0 | - | 4.94 | 127,772 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,730 |
| World Capitals by Proximity | 0 | - | 4.89 | 301,816 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,678 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,101 |
| World Capitals by Map | 0 | - | 5.00 | 245,014 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,720 |
| Random Capital to Country | 0 | - | 4.99 | 2,380,144 |
| Random Country to Capital | 0 | - | 4.98 | 809,485 |
| World Capitals By Letter - H | 0 | - | 4.85 | 71,721 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,382 |
| World Capitals By Letter - M | 0 | - | 4.89 | 86,596 |
| World Capitals By Letter - P | 0 | - | 4.85 | 67,563 |
| World Capitals By Letter - R | 0 | - | 4.88 | 72,714 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,032 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,884 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,729 |
| World Capitals By Letter - A | 0 | - | 4.96 | 105,466 |
| World Capitals By Letter - B | 0 | - | 4.85 | 97,527 |
| World Capitals By Letter - D | 0 | - | 4.91 | 79,699 |
| Which City in Europe? | 0 | - | 4.84 | 98,308 |
| Boroughs of London | 0 | - | 4.59 | 78,125 |
| London Geography | 0 | - | 4.48 | 56,260 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,659 |
| European Cities by Map #1 | 0 | - | 4.66 | 52,066 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 39,054 |
| Cities Founded by the French in North America | 0 | - | 4.52 | 38,729 |
| Mediterranean Cities by Map | 0 | - | 4.48 | 49,357 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 46,550 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 107,120 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 37,356 |
| Most Populous World Capitals | 0 | - | 4.93 | 149,662 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,988 |
| Global Cities Quiz | 0 | - | 4.64 | 157,471 |
| Southernmost Major Cities | 0 | - | 4.42 | 45,392 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 68,815 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,450 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.42 | 35,073 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,200 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 194,557 |
| Random European City to Country | 0 | - | 4.71 | 107,499 |
| Random Asian City to Country | 0 | - | 4.52 | 33,858 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 119,225 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,091 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.86 | 28,483 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,336 |
| India State Capitals Quiz | 0 | - | 4.31 | 55,445 |
| Capital Cities Chain | 0 | - | 4.86 | 72,045 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 235,340 |
| Coldest World Capitals | 0 | - | 4.96 | 128,420 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,356 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 79,491 |
| Which City in Canada? | 0 | - | 4.89 | 45,649 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 50,866 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,005 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 159,297 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 81,851 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,165 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 40,502 |
| Capitals A-Z | 0 | - | 4.85 | 42,064 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,506 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 90,329 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,991 |
| Flags to Capitals #1 | 0 | - | 4.97 | 49,699 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,307 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 85,555 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 122,529 |
| The Only Country ... | 0 | - | 4.88 | 47,321 |
| City of Liverpool Quiz | 0 | - | 4.41 | 11,896 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,705 |
| UK Cities Map Quiz | 0 | - | 4.94 | 436,285 |
| Lonely Planet Top 200 Cities | 0 | - | 4.58 | 210,692 |
| Ancient City to Country | 0 | - | 4.76 | 101,524 |
| City-States | 0 | - | 4.54 | 35,028 |
| South American Cities on the Map | 0 | - | 4.55 | 33,315 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 25,096 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 50,242 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 138,149 |
| Most Guessed Cities by Country #3 | 0 | - | 4.86 | 20,654 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,827 |
| Damaged and Destroyed Cities | 0 | - | 4.41 | 42,000 |
| City to Country - Tile Select #1 | 0 | - | 4.75 | 35,243 |
| City Where It Happened #2 | 0 | - | 4.44 | 50,464 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,483 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,306 |
| World Capitals Closest to Jerusalem | 0 | - | 4.45 | 43,007 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 55,741 |
| Top Five Capitals By Category #1 | 0 | - | 4.58 | 53,585 |
| Top Five Capitals By Category #2 | 0 | - | 4.55 | 45,888 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 73,291 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,534 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 121,418 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 56,430 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,959 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,338 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 25,140 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.49 | 29,255 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 44,223 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 34,662 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.65 | 32,447 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 201,889 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 307,415 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.89 | 99,023 |
| Unusual American City Names | 0 | - | 4.50 | 17,093 |
| Northernmost Major Cities | 0 | - | 4.05 | 55,278 |
| Biggest "Saint" Cities | 0 | - | 4.34 | 79,080 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 42,228 |
