| Europe Capital to Country | 0 | - | 4.99 | 247,335 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,326 |
| European Capitals by Map | 0 | - | 4.99 | 135,995 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,087 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,668 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,582 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,345 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,037 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,654 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,717 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,552 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,997 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,713 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,616 |
| Asia Capital to Country | 0 | - | 4.96 | 125,642 |
| African Capitals by Map | 0 | - | 4.99 | 132,075 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,991 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,454 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,159 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,385 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,964 |
| Random European Capital to Country | 0 | - | 4.98 | 189,084 |
| Random European Country to Capital | 0 | - | 4.92 | 147,356 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,353 |
| Official Cities in the UK | 0 | - | 4.89 | 280,241 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,898 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,587 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,566 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,090 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,382 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,756 |
| Capitals of the Stans | 0 | - | 4.95 | 26,373 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,102 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,708 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,318 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,044 |
| Name a City - European Countries | 0 | - | 4.92 | 64,285 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,334 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,298 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,337 |
| Random African Capital to Country | 0 | - | 4.97 | 99,682 |
| Random African Country to Capital | 0 | - | 4.94 | 70,161 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,779 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,258 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,675 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,778 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,132 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,714 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,217 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,583 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,715 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,448 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,832 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,768 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,242 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,753 |
| Cities in European History #1 | 0 | - | 4.63 | 132,993 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,727 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,161 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,464 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,348 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,113 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,280 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,130 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,614 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,176 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,311 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,617 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,155 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,579 |
| Find the City #1 | 0 | - | 4.96 | 42,046 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,835 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,580 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,533 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,498 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,257 |
| Countries by Capital City | 0 | - | 5.00 | 66,490 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,240 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,822 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,030 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,355 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,022 |
| Moved Capital Cities | 0 | - | 4.96 | 73,529 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,798 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,191 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,110 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,652 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,804 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,380 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,745 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,956 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,778 |
| Which City in Europe? | 0 | - | 4.83 | 106,562 |
| Boroughs of London | 0 | - | 4.63 | 86,975 |
| London Geography | 0 | - | 4.47 | 59,430 |
| North American Sports Cities | 0 | - | 4.83 | 170,785 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,889 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,178 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,773 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,271 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,003 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,649 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,128 |
| Name a Valid World City | 0 | - | 4.83 | 70,019 |
| Cities by Former Name | 0 | - | 4.84 | 90,886 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,646 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,197 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,811 |
| World Capitals by Map | 0 | - | 5.00 | 282,900 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,609 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,595 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,962 |
| Random Country to Capital | 0 | - | 4.98 | 910,740 |
| Capitals Starting With H | 0 | - | 4.90 | 89,746 |
| Capitals Starting With K | 0 | - | 4.85 | 75,555 |
| Capitals Starting With M | 0 | - | 4.93 | 105,862 |
| Capitals Starting With P | 0 | - | 4.88 | 77,063 |
| Capitals Starting With R | 0 | - | 4.87 | 80,856 |
| Capitals Starting With S | 0 | - | 4.89 | 84,675 |
| Capitals Starting With T | 0 | - | 4.84 | 75,182 |
| Capitals Starting With W | 0 | - | 4.89 | 90,503 |
| Capitals Starting With A | 0 | - | 4.97 | 126,370 |
| Capitals Starting With B | 0 | - | 4.89 | 117,132 |
| Capitals Starting With D | 0 | - | 4.93 | 95,224 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,467 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,885 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,633 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,493 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,430 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,270 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,105 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,922 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,533 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,279 |
| Former Capitals | 0 | - | 4.88 | 71,095 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,351 |
| Capital Cities Chain | 0 | - | 4.84 | 81,831 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,762 |
| Coldest World Capitals | 0 | - | 4.95 | 132,993 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,708 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,898 |
| Which City in Canada? | 0 | - | 4.82 | 56,619 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,204 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,704 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,137 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,066 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,546 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,011 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,446 |
| North America Cities by Map | 0 | - | 4.41 | 47,596 |
| Random European City to Country | 0 | - | 4.69 | 116,237 |
| Random Asian City to Country | 0 | - | 4.56 | 44,379 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.64 | 66,204 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,998 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,572 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,011 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,897 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,775 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,312 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,158 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,950 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,841 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,713 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,916 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,769 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,675 |
| South American Cities on the Map | 0 | - | 4.57 | 35,231 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,574 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,621 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,553 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,054 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,122 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,773 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,439 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,048 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,806 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,264 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,286 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,658 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,810 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,874 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,409 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,226 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,011 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,752 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,020 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,117 |
| The Only Country ... | 0 | - | 4.91 | 79,742 |
| Countries That Border Russia | 0 | - | 4.98 | 458,619 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,966 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,651 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.20 | 9,082 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,308 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,686 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 99,654 |
