| World Capitals Quiz | 0 | - | 5.00 | 5,053,484 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,069 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,681 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,091 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,121 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,544 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,274 |
| Countries by Capital City | 0 | - | 5.00 | 67,591 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,806 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,305 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,946 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,759 |
| Moved Capital Cities | 0 | - | 4.96 | 73,924 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,221 |
| Capitals by River | 0 | - | 4.55 | 48,273 |
| African Great Lakes | 0 | - | 4.82 | 65,779 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,473 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,131 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,605 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,244 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,473 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,611 |
| World Capitals by Map | 0 | - | 5.00 | 284,981 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,015 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,079 |
| Random Country to Capital | 0 | - | 4.98 | 915,681 |
| Capitals Starting With H | 0 | - | 4.90 | 91,786 |
| Capitals Starting With K | 0 | - | 4.85 | 75,983 |
| Capitals Starting With L | 0 | - | 4.81 | 87,190 |
| Capitals Starting With M | 0 | - | 4.93 | 106,659 |
| Capitals Starting With P | 0 | - | 4.88 | 77,488 |
| Capitals Starting With R | 0 | - | 4.87 | 81,270 |
| Capitals Starting With S | 0 | - | 4.89 | 85,114 |
| Capitals Starting With T | 0 | - | 4.84 | 75,600 |
| Capitals Starting With W | 0 | - | 4.87 | 90,888 |
| Capitals Starting With A | 0 | - | 4.97 | 127,017 |
| Capitals Starting With B | 0 | - | 4.89 | 117,685 |
| Capitals Starting With D | 0 | - | 4.93 | 95,759 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,955 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,149 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,230 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,318 |
| Former Capitals | 0 | - | 4.88 | 71,308 |
| Europe Capital to Country | 0 | - | 4.99 | 249,060 |
| Asia Capital to Country | 0 | - | 4.96 | 126,241 |
| Capital Cities Chain | 0 | - | 4.84 | 82,311 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,270 |
| European Capitals by Map | 0 | - | 4.99 | 137,963 |
| African Capitals by Map | 0 | - | 4.99 | 132,958 |
| Coldest World Capitals | 0 | - | 4.95 | 133,245 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,801 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,679 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,054 |
| European Coastal Capitals | 0 | - | 4.95 | 90,183 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,386 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,451 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,060 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,631 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,210 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,458 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,239 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,305 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,503 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,433 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,055 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,755 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,747 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,564 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,952 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,963 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,946 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,895 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,198 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,174 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,800 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,903 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,095 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,042 |
| Capitals of the Stans | 0 | - | 4.95 | 26,639 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,774 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,508 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,201 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,796 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,071 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,147 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,823 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,207 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,887 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,747 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,010 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,003 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,949 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,999 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,553 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,087 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,989 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,295 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,380 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,173 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,575 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,139 |
| Capitals Starting With N | 0 | - | 4.80 | 50,604 |
| Capitals Starting With V | 0 | - | 4.79 | 37,816 |
| Capitals Starting With C | 0 | - | 4.78 | 97,055 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,180 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,466 |
| North American Sports Cities | 0 | - | 4.83 | 171,484 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,071 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,087 |
| Name a City - European Countries | 0 | - | 4.91 | 64,963 |
| Name a Valid World City | 0 | - | 4.83 | 70,704 |
| Cities by Former Name | 0 | - | 4.84 | 91,303 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,206 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,120 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,529 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,625 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,922 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,409 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,689 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,531 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,827 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,300 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,079 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,678 |
| South China Sea Countries | 0 | - | 4.78 | 57,604 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,735 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,610 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,992 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,402 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,232 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,375 |
| World Capitals on an Empty Map | 0 | - | 4.70 | 53,820 |
| Capital City Etymologies | 0 | - | 4.77 | 63,167 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,131 |
| African Physical Geography | 0 | - | 4.51 | 31,629 |
| Asian Physical Geography | 0 | - | 4.61 | 35,458 |
| Rivers of the United States | 0 | - | 4.93 | 65,887 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,203 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,161 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,748 |
| Biggest City by River | 0 | - | 4.41 | 52,764 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,090 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,448 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,430 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,185 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,599 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,082 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,558 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,166 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,578 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,770 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 486,221 |
| Landforms by Country | 0 | - | 4.52 | 51,945 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,785 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.20 | 71,619 |
| Seas of Europe | 0 | - | 4.37 | 84,513 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,685 |
| Official Cities in the UK | 0 | - | 4.89 | 282,361 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,399 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,705 |
| The Only Country ... | 0 | - | 4.91 | 80,525 |
| Countries With No Rivers | 0 | - | 4.96 | 76,259 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,875 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,571 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,887 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,523 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,229 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,926 |
| Sea in the Answers | 0 | - | 4.10 | 48,726 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,666 |
| Ancient City to Country | 0 | - | 4.70 | 107,827 |
| City-States | 0 | - | 4.53 | 37,199 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,998 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,596 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,130 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,144 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,051 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,880 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,990 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,112 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,283 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,254 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,987 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,896 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 234,471 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,473 |
| Geological Extremes | 0 | - | 4.34 | 39,982 |
| European Physical Geography | 0 | - | 4.26 | 33,435 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,610 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,690 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,483 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,429 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,623 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,126 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,564 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,726 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,348 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,131 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,311 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,719 |
