| World Capitals Quiz | 0 | - | 5.00 | 4,579,655 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,409,492 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,670 |
| Northernmost Capital Cities | 0 | - | 4.98 | 96,074 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,940 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,657 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 93,326 |
| Same Letter Country and Capital | 0 | - | 4.99 | 130,314 |
| Countries by Capital City | 0 | - | 4.99 | 51,570 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 67,233 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 106,231 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 74,462 |
| Moved Capital Cities | 0 | - | 4.96 | 67,988 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 118,152 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,960 |
| World Capitals by Proximity | 0 | - | 4.89 | 303,845 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,341 |
| World Capitals by Map | 0 | - | 5.00 | 247,851 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 51,072 |
| World Capitals By Letter - H | 0 | - | 4.85 | 72,153 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,819 |
| World Capitals By Letter - M | 0 | - | 4.89 | 87,191 |
| World Capitals By Letter - P | 0 | - | 4.85 | 68,039 |
| World Capitals By Letter - R | 0 | - | 4.88 | 73,126 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,497 |
| World Capitals By Letter - T | 0 | - | 4.82 | 67,290 |
| World Capitals By Letter - W | 0 | - | 4.88 | 83,143 |
| World Capitals By Letter - A | 0 | - | 4.96 | 106,387 |
| World Capitals By Letter - B | 0 | - | 4.84 | 98,152 |
| World Capitals By Letter - D | 0 | - | 4.91 | 80,195 |
| Africa Capitals Quiz | 0 | - | 4.99 | 649,995 |
| Asia Capitals Quiz | 0 | - | 4.98 | 607,373 |
| Random Capital to Country | 0 | - | 4.99 | 2,397,533 |
| Random Country to Capital | 0 | - | 4.98 | 815,473 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,686 |
| Europe Capital to Country | 0 | - | 4.99 | 223,673 |
| Asia Capital to Country | 0 | - | 4.96 | 107,316 |
| Capital Cities Chain | 0 | - | 4.86 | 72,603 |
| EU Capitals with No Hints | 0 | - | 4.96 | 127,227 |
| European Capitals by Map | 0 | - | 4.99 | 98,057 |
| African Capitals by Map | 0 | - | 4.99 | 114,003 |
| Coldest World Capitals | 0 | - | 4.96 | 128,776 |
| Asian Capitals by Map | 0 | - | 4.98 | 49,109 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,577 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,944 |
| European Coastal Capitals | 0 | - | 4.96 | 78,679 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,514 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 234,347 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,580 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,795 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 80,216 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,604 |
| Capitals A-Z | 0 | - | 4.85 | 42,330 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,386 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 55,977 |
| South America Capitals Quiz | 0 | - | 5.00 | 433,889 |
| North America Capitals Quiz | 0 | - | 4.99 | 190,735 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,535 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,518 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 107,262 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 79,208 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,739 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 91,045 |
| Top Five Capitals By Category #1 | 0 | - | 4.58 | 53,923 |
| Top Five Capitals By Category #2 | 0 | - | 4.55 | 46,185 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 73,958 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,739 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 89,515 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,684 |
| Flags to Capitals #1 | 0 | - | 4.97 | 50,249 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,764 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 86,069 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.85 | 209,935 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,649 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,897 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,950 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 80,063 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 116,962 |
| Random World Capitals on a Map | 0 | - | 4.93 | 117,017 |
| Name a Valid European Capital | 0 | - | 4.94 | 128,218 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.87 | 69,493 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 81,279 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 62,395 |
| Capital of What | 0 | - | 4.34 | 92,713 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.33 | 72,462 |
| Nearest Capital City #2 | 0 | - | 4.53 | 37,348 |
| Capitals by First and Last Letter | 0 | - | 4.37 | 64,322 |
| World Capitals with the Most International Tourists | 0 | - | 4.48 | 51,744 |
| Capital Cities Closest to the Equator | 0 | - | 4.58 | 14,910 |
| Double Trouble Capital Cities | 0 | - | 4.58 | 21,085 |
| World Capitals By Letter - L | 0 | - | 4.75 | 78,294 |
| World Capitals By Letter - N | 0 | - | 4.66 | 42,325 |
| World Capitals By Letter - C | 0 | - | 4.76 | 73,260 |
| Single Vowel Capitals | 0 | - | 4.78 | 13,051 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,636 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,708 |
| Name a City - European Countries | 0 | - | 4.95 | 53,781 |
| Cities by Former Name | 0 | - | 4.84 | 84,156 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,832 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,135 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 67,582 |
| Name a World Capital A-Z | 0 | - | 4.99 | 143,481 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 13,503 |
| Biggest City by Body of Water | 0 | - | 4.52 | 39,074 |
| Global Cities Quiz | 0 | - | 4.63 | 157,851 |
| Southernmost Major Cities | 0 | - | 4.42 | 45,518 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 69,121 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,581 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.42 | 35,155 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.87 | 28,793 |
| Solve the Secret Capital City | 0 | - | 4.76 | 140,610 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,492 |
| World Capitals on an Empty Map | 0 | - | 4.55 | 47,994 |
| Capital City Etymologies | 0 | - | 4.76 | 50,532 |
| Random African Capitals on a Map | 0 | - | 4.95 | 49,306 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 45,975 |
| Random European Capitals on a Map | 0 | - | 4.98 | 119,733 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 31,797 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.87 | 110,234 |
| Biggest Cities by Language | 0 | - | 4.95 | 216,485 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,606 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 96,078 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 195,918 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 59,031 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 119,796 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,656 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 190,753 |
| Flags to Languages | 0 | - | 4.95 | 160,699 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 62,132 |
| Top African Languages on a Map | 0 | - | 4.93 | 56,117 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 427,645 |
| Boundary Waters | 0 | - | 4.93 | 82,045 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 76,464 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 52,603 |
| Unusual American City Names | 0 | - | 4.50 | 17,135 |
| Northernmost Major Cities | 0 | - | 4.05 | 55,374 |
| Biggest "Saint" Cities | 0 | - | 4.34 | 79,460 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 42,437 |
| Lonely Planet Top 200 Cities | 0 | - | 4.58 | 211,511 |
| Ancient City to Country | 0 | - | 4.75 | 102,249 |
| Most Livable Cities | 0 | - | 4.15 | 56,018 |
| Official Cities in the UK | 0 | - | 4.87 | 236,995 |
| U.S. Cities With Spanish Names | 0 | - | 4.39 | 62,371 |
| City-States | 0 | - | 4.54 | 35,238 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.44 | 8,167 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 50,529 |
| Most Guessed Cities by Country #3 | 0 | - | 4.88 | 21,521 |
| Damaged and Destroyed Cities | 0 | - | 4.41 | 42,445 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 41,027 |
| City to Country - Tile Select #1 | 0 | - | 4.75 | 35,414 |
| City Where It Happened #2 | 0 | - | 4.43 | 50,873 |
| One-Syllable World Capital Cities | 0 | - | 4.40 | 46,062 |
| Hottest Capital Cities | 0 | - | 4.47 | 30,091 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,504 |
| Capital Cities Nearest to Islands | 0 | - | 4.59 | 12,582 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 31,111 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.63 | 14,115 |
| World Capitals - One Minute Sprint | 0 | - | 4.17 | 206,921 |
| The Only Country ... | 0 | - | 4.89 | 48,233 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 48,075 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 88,360 |
| Capitals by River | 0 | - | 4.64 | 47,329 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 56,148 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,794,342 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,810 |
| Word Scramble - Cities #1 | 0 | - | 4.49 | 94,996 |
| North American Sports Cities | 0 | - | 4.79 | 161,188 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 95,475 |
| Cities by Airports | 0 | - | 4.51 | 82,332 |
| Largest World Cities With Five Letters | 0 | - | 4.54 | 60,512 |
| Cities Chain #2 | 0 | - | 4.42 | 53,997 |
| Cities Chain #1 | 0 | - | 4.65 | 63,455 |
| World's Biggest Financial Centers | 0 | - | 4.48 | 44,009 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 57,271 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.43 | 32,846 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 98,124 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 75,388 |
| Name Any Valid U.S. City | 0 | - | 4.48 | 36,107 |
| Cities Where Famous People Died | 0 | - | 4.46 | 31,639 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,688 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,939 |
| World Capitals by a Single Clue #2 | 0 | - | 4.44 | 41,024 |
| World Capitals by a Single Clue #1 | 0 | - | 4.47 | 44,767 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 334,751 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,702 |
| World Geography on a Map #1 | 0 | - | 4.93 | 68,300 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,689 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 139,900 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 111,620 |
| Cities with the Same Name | 0 | - | 3.89 | 36,035 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.25 | 27,121 |
| Musical Acts by City #1 | 0 | - | 4.04 | 30,854 |
| Musical Acts by City #2 | 0 | - | 4.04 | 10,553 |
| Cities by Landmark #2 | 0 | - | 4.01 | 34,474 |
| Nearest Major City #1 | 0 | - | 4.49 | 22,754 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.35 | 93,822 |
| Closest City Pairs #2 | 0 | - | 4.56 | 28,072 |
| Closest City Pairs #1 | 0 | - | 4.46 | 23,726 |
| Cities by Founder and Date | 0 | - | 4.55 | 28,076 |
| Cities by Initials | 0 | - | 4.09 | 23,662 |
