| Asia Capitals Quiz | 0 | - | 4.98 | 606,033 |
| Asia Capital to Country | 0 | - | 4.96 | 107,159 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,928 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 47,426 |
| Random Asian Country to Capital | 0 | - | 4.93 | 86,744 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,819 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 79,116 |
| Asian Capitals - Map Quiz | 0 | - | 4.94 | 52,574 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 45,767 |
| Africa Capitals Quiz | 0 | - | 4.99 | 648,396 |
| Name a Valid European Capital | 0 | - | 4.94 | 127,838 |
| Europe Capital to Country | 0 | - | 4.99 | 223,244 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,935 |
| European Capitals by Map | 0 | - | 4.99 | 97,659 |
| African Capitals by Map | 0 | - | 4.99 | 113,686 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,373 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,740 |
| European Coastal Capitals | 0 | - | 4.95 | 78,496 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 233,760 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,202 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,711 |
| Random European Capital to Country | 0 | - | 4.97 | 154,854 |
| Random European Country to Capital | 0 | - | 4.92 | 136,662 |
| Random African Capital to Country | 0 | - | 4.97 | 81,028 |
| Random African Country to Capital | 0 | - | 4.94 | 62,847 |
| South America Capitals Quiz | 0 | - | 5.00 | 433,253 |
| North America Capitals Quiz | 0 | - | 4.99 | 190,300 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,436 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,365 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 107,117 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,441 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,649 |
| Random African Capitals on a Map | 0 | - | 4.95 | 49,035 |
| Random European Capitals on a Map | 0 | - | 4.98 | 108,695 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,795 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 79,849 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 62,325 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 76,257 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 50,174 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 118,041 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,667 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,056 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,427 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 95,675 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 58,790 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,471 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 88,232 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.63 | 14,070 |
| US State Capitals Quiz - No Hints | 0 | - | 4.96 | 80,938 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,882 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 93,027 |
| World Capitals Quiz | 0 | - | 5.00 | 4,570,900 |
| U.S. State Capitals Map Quiz | 0 | - | 4.92 | 127,734 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,938 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,273 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,659 |
| Official Cities in the UK | 0 | - | 4.87 | 236,498 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,501 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,892 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.85 | 209,601 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,406,820 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 75,913 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 57,085 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 97,629 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 75,146 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,529 |
| India State Capitals Quiz | 0 | - | 4.31 | 55,817 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 178,339 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,848 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,933 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,836 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,547 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 93,163 |
| Same Letter Country and Capital | 0 | - | 4.99 | 130,077 |
| Countries by Capital City | 0 | - | 4.99 | 51,364 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 67,109 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 106,130 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 74,315 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 48,014 |
| Moved Capital Cities | 0 | - | 4.96 | 67,911 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.28 | 51,141 |
| Melbourne Suburbs | 0 | - | 4.81 | 38,937 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,547,204 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 93,025 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,644 |
| Which City in Europe? | 0 | - | 4.85 | 98,707 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,596 |
| Important Cities in European History | 0 | - | 4.55 | 110,786 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,762 |
| European Cities by Map #1 | 0 | - | 4.66 | 52,211 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 39,137 |
| Mediterranean Cities by Map | 0 | - | 4.49 | 49,497 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,589 |
| Cities in Squares on a Map - Europe | 0 | - | 4.75 | 46,912 |
| Cities by Former Name | 0 | - | 4.84 | 83,128 |
| Capitals in their Native Languages | 0 | - | 4.94 | 128,113 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,920 |
| World Capitals Closest to Jerusalem | 0 | - | 4.45 | 43,112 |
| World Capitals by Proximity | 0 | - | 4.89 | 303,384 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,288 |
| World Capitals by Map | 0 | - | 5.00 | 247,224 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,996 |
| Random Capital to Country | 0 | - | 4.99 | 2,394,068 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 41,558 |
| Random Country to Capital | 0 | - | 4.98 | 814,186 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.36 | 25,458 |
| World Capitals By Letter - H | 0 | - | 4.85 | 72,077 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,740 |
| World Capitals By Letter - M | 0 | - | 4.89 | 87,096 |
| World Capitals By Letter - P | 0 | - | 4.85 | 67,963 |
| World Capitals By Letter - R | 0 | - | 4.88 | 73,056 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,418 |
| World Capitals By Letter - T | 0 | - | 4.82 | 67,231 |
| World Capitals By Letter - W | 0 | - | 4.88 | 83,082 |
| World Capitals By Letter - A | 0 | - | 4.96 | 106,254 |
| World Capitals By Letter - B | 0 | - | 4.84 | 98,063 |
| World Capitals By Letter - D | 0 | - | 4.91 | 80,109 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 107,597 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 37,450 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 464,201 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,006 |
| Most Populous World Capitals | 0 | - | 4.94 | 162,010 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,538 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 195,693 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 119,686 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,531 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,634 |
| Capital Cities Chain | 0 | - | 4.86 | 72,518 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.37 | 235,820 |
| Coldest World Capitals | 0 | - | 4.96 | 128,698 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,604 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 80,071 |
| US State Capitals - One Minute Sprint | 0 | - | 4.07 | 166,688 |
| Which City in Canada? | 0 | - | 4.90 | 45,911 |
| Biggest City by Body of Water | 0 | - | 4.52 | 39,053 |
| Global Cities Quiz | 0 | - | 4.64 | 157,760 |
| Southernmost Major Cities | 0 | - | 4.42 | 45,497 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 69,058 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,548 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.42 | 35,138 |
| Random European City to Country | 0 | - | 4.71 | 108,380 |
| Random Asian City to Country | 0 | - | 4.53 | 42,717 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 35,684 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.69 | 32,091 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.57 | 44,343 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 34,793 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.65 | 32,518 |
| Which City in Germany? | 0 | - | 4.49 | 122,903 |
| Which City in Italy? | 0 | - | 4.53 | 73,430 |
| Which City in France? | 0 | - | 4.65 | 67,538 |
| Which City in Spain? | 0 | - | 4.47 | 39,683 |
| Which City in Australia? | 0 | - | 4.63 | 32,227 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 209,285 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 160,326 |
| Biggest Cities in Asia | 0 | - | 4.94 | 98,050 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 44,384 |
| U.S. City Nicknames | 0 | - | 4.23 | 99,991 |
| UK Cities and Towns by Map | 0 | - | 4.54 | 44,224 |
| South American Cities on the Map | 0 | - | 4.55 | 33,457 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 25,220 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 138,841 |
| Most Guessed Cities by Country #3 | 0 | - | 4.88 | 21,376 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 37,017 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,731 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 40,931 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.60 | 38,987 |
| Capitals A-Z | 0 | - | 4.85 | 42,265 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,677 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 90,912 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 89,315 |
| Flags to Capitals #1 | 0 | - | 4.97 | 50,149 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,682 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 85,959 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,622 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 121,983 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 56,538 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,389 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 25,199 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.48 | 29,306 |
| The Only Country ... | 0 | - | 4.89 | 48,060 |
| Random Flag to Country | 0 | - | 4.99 | 515,450 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 114,254 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 122,539 |
| Lonely Planet Top 200 Cities | 0 | - | 4.58 | 211,320 |
| Ancient City to Country | 0 | - | 4.75 | 102,156 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.39 | 35,007 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.37 | 40,280 |
| City-States | 0 | - | 4.54 | 35,209 |
| North America Cities by Map | 0 | - | 4.40 | 45,640 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.28 | 32,125 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 50,458 |
| 20 Northernmost English Cities | 0 | - | 4.54 | 23,155 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 22,064 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.57 | 131,658 |
| Random U.S. City to State | 0 | - | 4.44 | 66,759 |
| Damaged and Destroyed Cities | 0 | - | 4.41 | 42,395 |
| Name a City - U.S. States | 0 | - | 4.41 | 24,798 |
| City Where It Happened #2 | 0 | - | 4.43 | 50,833 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,574 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,378 |
