| Europe Capital to Country | 0 | - | 4.99 | 251,858 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,817 |
| European Capitals by Map | 0 | - | 4.99 | 141,873 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,763 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,090 |
| European Coastal Capitals | 0 | - | 4.95 | 91,217 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,567 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,501 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,001 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,522 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,654 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,977 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,040 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,466 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,504 |
| Asia Capital to Country | 0 | - | 4.96 | 127,311 |
| African Capitals by Map | 0 | - | 4.99 | 141,900 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,816 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,134 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,262 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,118 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,780 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,005 |
| Random European Capital to Country | 0 | - | 4.98 | 192,020 |
| Random European Country to Capital | 0 | - | 4.93 | 165,797 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,541 |
| Official Cities in the UK | 0 | - | 4.89 | 285,919 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,857 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,142 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,335 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,865 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,316 |
| Capitals of the Stans | 0 | - | 4.95 | 27,098 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,374 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,837 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,846 |
| Name a City - European Countries | 0 | - | 4.90 | 66,068 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,590 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,298 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,942 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,353 |
| Random African Capital to Country | 0 | - | 4.97 | 101,256 |
| Random African Country to Capital | 0 | - | 4.95 | 71,693 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,678 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,363 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,940 |
| World Capitals Quiz | 0 | - | 5.00 | 5,101,474 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,133 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,469 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,491 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,194 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,330 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,573 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,284 |
| Cities in European History #1 | 0 | - | 4.63 | 134,528 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,739 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,200 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,969 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,618 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,774 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,696 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,158 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,784 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,540 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,244 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,899 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,109 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,110 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,012 |
| Countries by Capital City | 0 | - | 5.00 | 69,250 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,777 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,157 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,744 |
| Moved Capital Cities | 0 | - | 4.96 | 74,594 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,759 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,453 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,775 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,762 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,709 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,517 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,262 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,181 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,665 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,592 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,860 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,964 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,175 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,707 |
| North American Sports Cities | 0 | - | 4.83 | 173,047 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,532 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,026 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,884 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,620 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,870 |
| Name a Valid World City | 0 | - | 4.85 | 71,883 |
| Cities by Former Name | 0 | - | 4.83 | 91,982 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,656 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,942 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,016 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,739 |
| World Capitals by Map | 0 | - | 5.00 | 289,056 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,770 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,017 |
| Random Country to Capital | 0 | - | 4.98 | 926,930 |
| Capitals Starting With H | 0 | - | 4.91 | 93,250 |
| Capitals Starting With K | 0 | - | 4.89 | 84,326 |
| Capitals Starting With M | 0 | - | 4.94 | 109,035 |
| Capitals Starting With P | 0 | - | 4.88 | 78,927 |
| Capitals Starting With R | 0 | - | 4.88 | 82,448 |
| Capitals Starting With S | 0 | - | 4.90 | 86,499 |
| Capitals Starting With T | 0 | - | 4.85 | 76,770 |
| Capitals Starting With W | 0 | - | 4.87 | 91,691 |
| Capitals Starting With A | 0 | - | 4.97 | 129,000 |
| Capitals Starting With B | 0 | - | 4.89 | 119,399 |
| Capitals Starting With D | 0 | - | 4.94 | 97,117 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,621 |
| Boroughs of London | 0 | - | 4.63 | 88,462 |
| London Geography | 0 | - | 4.47 | 59,838 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,438 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,863 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,945 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,882 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,205 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,352 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,421 |
| Which City in Europe? | 0 | - | 4.83 | 107,825 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,611 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,310 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,686 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,068 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,219 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,754 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,482 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,817 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,290 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,588 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,509 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,755 |
| Former Capitals | 0 | - | 4.88 | 71,645 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,908 |
| Capital Cities Chain | 0 | - | 4.84 | 83,282 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,759 |
| Coldest World Capitals | 0 | - | 4.95 | 134,117 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,062 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,482 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,558 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,121 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,851 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,774 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,224 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,677 |
| North America Cities by Map | 0 | - | 4.41 | 47,923 |
| Random European City to Country | 0 | - | 4.69 | 118,373 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,207 |
| Which City in Canada? | 0 | - | 4.83 | 57,323 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,886 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,566 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,775 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,792 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,303 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,622 |
| Ancient City to Country | 0 | - | 4.70 | 108,301 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,563 |
| City-States | 0 | - | 4.53 | 37,381 |
| South American Cities on the Map | 0 | - | 4.52 | 35,536 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,797 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,477 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,716 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,167 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,790 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,218 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,067 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,260 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,282 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,388 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,205 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,585 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,785 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,279 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,061 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,832 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,202 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,005 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,581 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,475 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,426 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,857 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,715 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,519 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,292 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,858 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,399 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,078 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,685 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,058 |
| US States and State Capitals | 0 | - | 4.99 | 165,017 |
| The Only Country ... | 0 | - | 4.91 | 81,791 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,855 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,197 |
