| Which City in California? | 0 | - | 4.56 | 32,010 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,828 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,803 |
| Which City in Texas? | 0 | - | 4.45 | 25,072 |
| Which City in Florida? | 0 | - | 4.61 | 10,983 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,220 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,672 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,813 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,703 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,945 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,576 |
| Which City in Europe? | 0 | - | 4.83 | 107,293 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,764 |
| Name a City - European Countries | 0 | - | 4.90 | 65,282 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,520 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,949 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,411 |
| Europe Capital to Country | 0 | - | 4.99 | 249,787 |
| Asia Capital to Country | 0 | - | 4.96 | 126,553 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,722 |
| European Capitals by Map | 0 | - | 4.99 | 138,844 |
| African Capitals by Map | 0 | - | 4.99 | 133,555 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,186 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,974 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,315 |
| European Coastal Capitals | 0 | - | 4.95 | 90,473 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,536 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,536 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,739 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,781 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,926 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,169 |
| Which City in Canada? | 0 | - | 4.82 | 57,012 |
| Official Cities in the UK | 0 | - | 4.89 | 283,335 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,044 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,293 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,635 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,663 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,421 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,988 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,390 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,359 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,953 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,106 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,767 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,129 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,213 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,108 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,227 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,955 |
| Which City in Latin America? | 0 | - | 4.63 | 47,006 |
| Capitals of the Stans | 0 | - | 4.95 | 26,800 |
| South American Cities on the Map | 0 | - | 4.53 | 35,401 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,834 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,872 |
| Random European City to Country | 0 | - | 4.69 | 117,544 |
| Random Asian City to Country | 0 | - | 4.56 | 44,474 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,733 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,623 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,333 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,975 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,478 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,113 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,608 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,596 |
| Random European Capital to Country | 0 | - | 4.98 | 190,752 |
| Random European Country to Capital | 0 | - | 4.93 | 164,924 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,342 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,673 |
| Random African Capital to Country | 0 | - | 4.97 | 100,616 |
| Random African Country to Capital | 0 | - | 4.94 | 71,134 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,083 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,098 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,979 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,111 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,932 |
| Random U.S. City to State | 0 | - | 4.45 | 76,201 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,240 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,287 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,939 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,925 |
| European Cities by Clue | 0 | - | 4.70 | 89,031 |
| Which City in Africa? | 0 | - | 4.77 | 57,787 |
| Which City in Asia? | 0 | - | 4.52 | 51,345 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,815 |
| North American Sports Cities | 0 | - | 4.83 | 172,232 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,286 |
| Cities in European History #1 | 0 | - | 4.62 | 133,888 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,329 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,728 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,977 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,874 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,112 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,308 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,740 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,523 |
| Name a Valid World City | 0 | - | 4.83 | 71,065 |
| Find the City #1 | 0 | - | 4.97 | 42,747 |
| Cities by Former Name | 0 | - | 4.83 | 91,496 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,353 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,078 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,297 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,612 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,373 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,081 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,792 |
| Countries by Capital City | 0 | - | 5.00 | 68,061 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,066 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,550 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,046 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,034 |
| Moved Capital Cities | 0 | - | 4.96 | 74,116 |
| World Capitals by Map | 0 | - | 5.00 | 285,917 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,222 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,396 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,879 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,487 |
| Random Country to Capital | 0 | - | 4.98 | 919,381 |
| Capitals Starting With H | 0 | - | 4.91 | 92,413 |
| Capitals Starting With K | 0 | - | 4.88 | 83,088 |
| Capitals Starting With L | 0 | - | 4.81 | 87,939 |
| Capitals Starting With M | 0 | - | 4.93 | 107,587 |
| Capitals Starting With P | 0 | - | 4.88 | 78,069 |
| Capitals Starting With R | 0 | - | 4.87 | 81,706 |
| Capitals Starting With S | 0 | - | 4.90 | 85,646 |
| Capitals Starting With T | 0 | - | 4.85 | 76,059 |
| Capitals Starting With W | 0 | - | 4.87 | 91,216 |
| Capitals Starting With A | 0 | - | 4.97 | 127,719 |
| Capitals Starting With B | 0 | - | 4.89 | 118,321 |
| Capitals Starting With D | 0 | - | 4.93 | 96,296 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,514 |
| US States and State Capitals | 0 | - | 4.99 | 161,733 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,743 |
| Which City in Germany? | 0 | - | 4.50 | 136,391 |
| Which City in Italy? | 0 | - | 4.68 | 90,076 |
| Which City in France? | 0 | - | 4.64 | 73,017 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,098 |
| Which City in Spain? | 0 | - | 4.50 | 49,908 |
| Which City in Australia? | 0 | - | 4.67 | 34,400 |
| New York City A-Z | 0 | - | 4.18 | 32,288 |
| Random U.S. States on a Map | 0 | - | 4.96 | 625,751 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,431 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,652 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,671 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,161 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,725 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,379 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,823 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,296 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,570 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,530 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,482 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,444 |
| North America Cities by Map | 0 | - | 4.41 | 47,781 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,479 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,869 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,800 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,891 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,786 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,411 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,692 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,267 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,781 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,686 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,734 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,744 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,051 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,511 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,950 |
| Former Capitals | 0 | - | 4.88 | 71,411 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,488 |
| Capital Cities Chain | 0 | - | 4.83 | 82,619 |
| Coldest World Capitals | 0 | - | 4.95 | 133,511 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,628 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,281 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,326 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,112 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,464 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,362 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,336 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,005 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,431 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,983 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,118 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,779 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,876 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,775 |
| The Only Country ... | 0 | - | 4.91 | 80,904 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,030 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,164 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,697 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,202 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,158 |
| Vietnam War Countries | 0 | - | 4.82 | 94,138 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,280 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,807 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,519 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,553 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,911 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,196 |
