| Name a City - European Countries | 0 | - | 4.90 | 66,083 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,509 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,962 |
| Europe Capital to Country | 0 | - | 4.99 | 251,880 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,835 |
| European Capitals by Map | 0 | - | 4.99 | 141,896 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,783 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,098 |
| European Coastal Capitals | 0 | - | 4.95 | 91,224 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,787 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,599 |
| Official Cities in the UK | 0 | - | 4.89 | 285,959 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,518 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,529 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,663 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,848 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,891 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,479 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,061 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,132 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,734 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,712 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,378 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,897 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,361 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,592 |
| World Capitals Quiz | 0 | - | 5.00 | 5,101,970 |
| Asia Capital to Country | 0 | - | 4.96 | 127,318 |
| African Capitals by Map | 0 | - | 4.99 | 141,952 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,830 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,142 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,307 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,470 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,122 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,330 |
| Which City in Europe? | 0 | - | 4.83 | 107,833 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,235 |
| Cities in European History #1 | 0 | - | 4.63 | 134,542 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,439 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,864 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,224 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,430 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,392 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,983 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,572 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,877 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,159 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,015 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,345 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,430 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,876 |
| Monarchies of Europe | 0 | - | 4.90 | 98,772 |
| Capitals of the Stans | 0 | - | 4.95 | 27,102 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,957 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,720 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,607 |
| Random European City to Country | 0 | - | 4.69 | 118,390 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,802 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,561 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,598 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,089 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,252 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,560 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,786 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,705 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,665 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,173 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,870 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,074 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,260 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,914 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,121 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,129 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,025 |
| Countries by Capital City | 0 | - | 5.00 | 69,261 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,787 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,165 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,566 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,748 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,493 |
| Moved Capital Cities | 0 | - | 4.96 | 74,600 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,779 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,702 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,312 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,012 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,953 |
| Random European Capital to Country | 0 | - | 4.98 | 192,038 |
| Random European Country to Capital | 0 | - | 4.93 | 165,809 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,947 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,358 |
| Random African Capital to Country | 0 | - | 4.97 | 101,264 |
| Random African Country to Capital | 0 | - | 4.95 | 71,699 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,188 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,876 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,966 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,049 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,248 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,382 |
| North American Sports Cities | 0 | - | 4.83 | 173,053 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,538 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,028 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,885 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,907 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,977 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,882 |
| Name a Valid World City | 0 | - | 4.85 | 71,893 |
| Cities by Former Name | 0 | - | 4.83 | 91,990 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,070 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,659 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,946 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,134 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,021 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,747 |
| World Capitals by Map | 0 | - | 5.00 | 289,100 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,780 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,200 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,200 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,333 |
| Random Country to Capital | 0 | - | 4.98 | 927,056 |
| Capitals Starting With H | 0 | - | 4.91 | 93,270 |
| Capitals Starting With K | 0 | - | 4.89 | 84,339 |
| Capitals Starting With M | 0 | - | 4.94 | 109,065 |
| Capitals Starting With P | 0 | - | 4.88 | 78,942 |
| Capitals Starting With R | 0 | - | 4.88 | 82,457 |
| Capitals Starting With S | 0 | - | 4.90 | 86,511 |
| Capitals Starting With T | 0 | - | 4.85 | 76,784 |
| Capitals Starting With W | 0 | - | 4.87 | 91,699 |
| Capitals Starting With A | 0 | - | 4.97 | 129,011 |
| Capitals Starting With B | 0 | - | 4.89 | 119,414 |
| Capitals Starting With D | 0 | - | 4.94 | 97,133 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,579 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,286 |
| European Cities by Clue | 0 | - | 4.70 | 89,162 |
| Boroughs of London | 0 | - | 4.63 | 88,468 |
| London Geography | 0 | - | 4.47 | 59,846 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,576 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,954 |
| The Only European Country ... | 0 | - | 4.91 | 218,712 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,370 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,033 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,710 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,945 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,483 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,207 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,454 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,717 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,748 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,140 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,312 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,690 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,074 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,353 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,219 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,678 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,757 |
| North America Cities by Map | 0 | - | 4.41 | 47,923 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,825 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,308 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,597 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,516 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,768 |
| Former Capitals | 0 | - | 4.88 | 71,651 |
| Capital Cities Chain | 0 | - | 4.84 | 83,293 |
| Coldest World Capitals | 0 | - | 4.95 | 134,119 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,070 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,779 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,488 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,842 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,766 |
| Which City in Canada? | 0 | - | 4.83 | 57,330 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,866 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,526 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,526 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,075 |
| Slavic Countries | 0 | - | 4.96 | 112,289 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,997 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,244 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,404 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,957 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,720 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,595 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,705 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,714 |
| Counties of England | 0 | - | 4.97 | 802,185 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,166 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,898 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,583 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,787 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,800 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,489 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,791 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,837 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,215 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,866 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,723 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,523 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,793 |
| US States and State Capitals | 0 | - | 4.99 | 165,053 |
| The Only Country ... | 0 | - | 4.91 | 81,803 |
