| Asia Capitals Quiz | 0 | - | 4.98 | 589,249 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,488 |
| Asia Capital to Country | 0 | - | 4.96 | 105,190 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,242 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,366 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 37,996 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 50,630 |
| Africa Capitals Quiz | 0 | - | 4.99 | 629,341 |
| Europe Capital to Country | 0 | - | 4.99 | 218,625 |
| EU Capitals with No Hints | 0 | - | 4.95 | 123,560 |
| European Capitals by Map | 0 | - | 4.99 | 91,634 |
| African Capitals by Map | 0 | - | 4.99 | 109,299 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 78,266 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,515 |
| European Coastal Capitals | 0 | - | 4.95 | 76,662 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 225,930 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 192,258 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 75,816 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,202 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,596 |
| South America Capitals Quiz | 0 | - | 5.00 | 416,772 |
| North America Capitals Quiz | 0 | - | 4.99 | 184,573 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 51,672 |
| Top 10 Most Remote European Capitals | 0 | - | 4.84 | 83,803 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 104,527 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,627 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 44,773 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,596 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,171 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,424 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 116,549 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 115,021 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,211 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,339 |
| Random European Capital to Country | 0 | - | 4.97 | 151,886 |
| Random European Country to Capital | 0 | - | 4.92 | 134,297 |
| Random African Country to Capital | 0 | - | 4.94 | 61,506 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,070 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 55,843 |
| Asian Coastal Capitals | 0 | - | 4.56 | 20,160 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 13,602 |
| Random African Capitals on a Map | 0 | - | 4.95 | 47,816 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,217 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 79,367 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.86 | 38,889 |
| World Capitals Quiz | 0 | - | 5.00 | 4,470,065 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 124,082 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,765 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 80,116 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,321 |
| Official Cities in the UK | 0 | - | 4.87 | 230,713 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,233 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 205,951 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,372,855 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 41,377 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 74,070 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 91,722 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,529 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 62,142 |
| India State Capitals Quiz | 0 | - | 4.31 | 54,739 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.90 | 91,142 |
| Global Cities on a World Map | 0 | - | 4.93 | 90,878 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,362 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,314 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 33,956 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 90,079 |
| Same Letter Country and Capital | 0 | - | 4.99 | 126,402 |
| Countries by Capital City | 0 | - | 4.99 | 48,645 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,482 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 103,644 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,398 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,465 |
| Word Scramble - European Capitals | 0 | - | 4.77 | 86,818 |
| Moved Capital Cities | 0 | - | 4.94 | 52,010 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 81,516 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 66,860 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,518,853 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,619 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,901 |
| Which City in Europe? | 0 | - | 4.85 | 96,954 |
| Summer Olympic City Bids | 0 | - | 4.93 | 36,978 |
| Important Cities in European History | 0 | - | 4.56 | 109,454 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,344 |
| European Cities by Map #1 | 0 | - | 4.64 | 51,663 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 38,862 |
| Mediterranean Cities by Map | 0 | - | 4.47 | 49,055 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.87 | 90,733 |
| Cities in Squares on a Map - Europe | 0 | - | 4.76 | 45,456 |
| Cities by Former Name | 0 | - | 4.85 | 70,852 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,294 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,267 |
| World Capitals by Proximity | 0 | - | 4.87 | 285,340 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,629 |
| World Capitals by Map | 0 | - | 5.00 | 239,017 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,025 |
| Random Capital to Country | 0 | - | 4.99 | 2,347,852 |
| Random Country to Capital | 0 | - | 4.98 | 796,961 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.36 | 25,121 |
| World Capitals By Letter - H | 0 | - | 4.85 | 70,871 |
| World Capitals By Letter - K | 0 | - | 4.82 | 65,549 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,502 |
| World Capitals By Letter - P | 0 | - | 4.85 | 66,675 |
| World Capitals By Letter - R | 0 | - | 4.87 | 71,940 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,091 |
| World Capitals By Letter - W | 0 | - | 4.88 | 81,861 |
| World Capitals By Letter - A | 0 | - | 4.96 | 103,991 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,301 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,535 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 105,813 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 37,033 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.57 | 40,041 |
| Countries Closest to Egypt | 0 | - | 4.85 | 79,367 |
| Biggest Trading Partners - Turkey | 0 | - | 4.82 | 44,514 |
| Countries of Europe by Population | 0 | - | 4.98 | 125,080 |
| Most Populous World Capitals | 0 | - | 4.92 | 147,104 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,368 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 192,678 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 117,997 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,158 |
| Former Capitals Quiz | 0 | - | 4.81 | 57,869 |
| Capital Cities Chain | 0 | - | 4.86 | 71,029 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 233,876 |
| Coldest World Capitals | 0 | - | 4.96 | 127,790 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 62,398 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 175,918 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,094 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 74,220 |
| Which City in Canada? | 0 | - | 4.89 | 44,985 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,829 |
| Global Cities Quiz | 0 | - | 4.64 | 156,435 |
| Southernmost Major Cities | 0 | - | 4.41 | 45,172 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.45 | 68,147 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,205 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.41 | 34,941 |
| Random European City to Country | 0 | - | 4.72 | 105,833 |
| Random Asian City to Country | 0 | - | 4.52 | 33,518 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,661 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.57 | 43,906 |
| U.S. State Capital Etymology | 0 | - | 4.51 | 34,301 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.72 | 32,228 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,870 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 156,335 |
| Biggest Cities in Asia | 0 | - | 4.94 | 95,231 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 43,089 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 43,675 |
| South American Cities on the Map | 0 | - | 4.55 | 32,994 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 24,824 |
| British Cities with the Most Tourists | 0 | - | 4.79 | 55,363 |
| 1M Cities by Proximity - United States | 0 | - | 4.49 | 136,224 |
| Most Guessed Cities by Country #3 | 0 | - | 4.85 | 19,096 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,329 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,156 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 39,435 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.58 | 36,876 |
| Capitals A-Z | 0 | - | 4.84 | 41,602 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,083 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 89,085 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,021 |
| Flags to Capitals #1 | 0 | - | 4.97 | 48,443 |
| Flags to Capitals #2 | 0 | - | 4.94 | 36,271 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.85 | 84,639 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,338 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 119,969 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 56,056 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,179 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 24,999 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.49 | 29,040 |
| The Only Country ... | 0 | - | 4.87 | 45,270 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 110,347 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 108,609 |
| Lonely Planet Top 200 Cities | 0 | - | 4.64 | 209,178 |
| Ancient City to Country | 0 | - | 4.76 | 100,536 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,188 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.38 | 34,747 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.34 | 35,878 |
| City-States | 0 | - | 4.53 | 34,656 |
| North America Cities by Map | 0 | - | 4.39 | 45,165 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.26 | 31,827 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 49,698 |
| 20 Northernmost English Cities | 0 | - | 4.54 | 23,022 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 21,764 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.58 | 130,111 |
| Random U.S. City to State | 0 | - | 4.43 | 65,262 |
| City Where It Happened #2 | 0 | - | 4.43 | 50,015 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,307 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,161 |
| Capitals by First and Last Letter | 0 | - | 4.42 | 63,703 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 55,325 |
| Top Five Capitals By Category #1 | 0 | - | 4.58 | 52,885 |
| Top Five Capitals By Category #2 | 0 | - | 4.52 | 45,302 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 71,938 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 113,924 |
| Random World Capitals on a Map | 0 | - | 4.92 | 113,146 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,601 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,011 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 30,156 |
| Melbourne Suburbs | 0 | - | 4.79 | 37,264 |
| European Cities by Clue | 0 | - | 4.72 | 84,852 |
| Boroughs of London | 0 | - | 4.59 | 76,978 |
| London Geography | 0 | - | 4.47 | 55,727 |
