| Europe Capital to Country | 0 | - | 4.99 | 249,776 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,715 |
| European Capitals by Map | 0 | - | 4.99 | 138,832 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,969 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,310 |
| European Coastal Capitals | 0 | - | 4.95 | 90,469 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,732 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,953 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,096 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,124 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,224 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,638 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,773 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,214 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,103 |
| Asia Capital to Country | 0 | - | 4.96 | 126,552 |
| African Capitals by Map | 0 | - | 4.99 | 133,546 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,182 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,535 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,526 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,781 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,477 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,603 |
| Random European Capital to Country | 0 | - | 4.98 | 190,748 |
| Random European Country to Capital | 0 | - | 4.93 | 164,920 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,804 |
| Official Cities in the UK | 0 | - | 4.89 | 283,321 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,378 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,359 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,761 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,213 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,573 |
| Capitals of the Stans | 0 | - | 4.95 | 26,797 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,810 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,039 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,273 |
| Name a City - European Countries | 0 | - | 4.90 | 65,280 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,983 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,319 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,340 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,671 |
| Random African Capital to Country | 0 | - | 4.97 | 100,601 |
| Random African Country to Capital | 0 | - | 4.94 | 71,131 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,413 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,516 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,941 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,389 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,974 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,324 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,110 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,699 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,943 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,080 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,096 |
| Cities in European History #1 | 0 | - | 4.62 | 133,883 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,193 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,642 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,415 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,896 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,422 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,912 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,971 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,629 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,657 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,067 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,292 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,367 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,074 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,778 |
| Countries by Capital City | 0 | - | 5.00 | 68,051 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,057 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,539 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,041 |
| Moved Capital Cities | 0 | - | 4.96 | 74,113 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,878 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,407 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,479 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,923 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,167 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,925 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,166 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,960 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,482 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,410 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,265 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,593 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,967 |
| North American Sports Cities | 0 | - | 4.83 | 172,227 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,285 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,931 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,834 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,788 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,305 |
| Name a Valid World City | 0 | - | 4.83 | 71,059 |
| Cities by Former Name | 0 | - | 4.83 | 91,493 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,353 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,609 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,894 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,024 |
| World Capitals by Map | 0 | - | 5.00 | 285,879 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,220 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,325 |
| Random Country to Capital | 0 | - | 4.98 | 919,328 |
| Capitals Starting With H | 0 | - | 4.91 | 92,408 |
| Capitals Starting With K | 0 | - | 4.88 | 83,059 |
| Capitals Starting With L | 0 | - | 4.81 | 87,931 |
| Capitals Starting With M | 0 | - | 4.93 | 107,580 |
| Capitals Starting With P | 0 | - | 4.88 | 78,066 |
| Capitals Starting With R | 0 | - | 4.87 | 81,703 |
| Capitals Starting With S | 0 | - | 4.90 | 85,643 |
| Capitals Starting With T | 0 | - | 4.85 | 76,056 |
| Capitals Starting With W | 0 | - | 4.87 | 91,214 |
| Capitals Starting With A | 0 | - | 4.97 | 127,710 |
| Capitals Starting With B | 0 | - | 4.89 | 118,313 |
| Capitals Starting With D | 0 | - | 4.93 | 96,292 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,953 |
| Boroughs of London | 0 | - | 4.63 | 87,782 |
| London Geography | 0 | - | 4.47 | 59,647 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,329 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,728 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,874 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,861 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,110 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,732 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,733 |
| Which City in Europe? | 0 | - | 4.83 | 107,287 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,792 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,231 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,341 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,833 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,128 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,528 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,382 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,863 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,793 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,775 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,732 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,066 |
| Former Capitals | 0 | - | 4.88 | 71,407 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,629 |
| Capital Cities Chain | 0 | - | 4.83 | 82,606 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,367 |
| Coldest World Capitals | 0 | - | 4.95 | 133,511 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,461 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,770 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,916 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,022 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,758 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,661 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,946 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,569 |
| North America Cities by Map | 0 | - | 4.41 | 47,779 |
| Random European City to Country | 0 | - | 4.69 | 117,540 |
| Random Asian City to Country | 0 | - | 4.56 | 44,474 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,054 |
| Which City in Canada? | 0 | - | 4.82 | 57,008 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,661 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,153 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,721 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,378 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,118 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,893 |
| Ancient City to Country | 0 | - | 4.70 | 107,974 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,296 |
| City-States | 0 | - | 4.53 | 37,242 |
| South American Cities on the Map | 0 | - | 4.53 | 35,400 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,687 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,099 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,477 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,890 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,645 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,686 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,776 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,175 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,050 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,946 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,098 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,531 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,486 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,224 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,871 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,624 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,276 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,645 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,851 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,993 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,109 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,360 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,334 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,999 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,162 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,723 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,210 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,911 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,513 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,958 |
| US States and State Capitals | 0 | - | 4.99 | 161,718 |
| The Only Country ... | 0 | - | 4.91 | 80,893 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,176 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,212 |
