| Coldest World Capitals | 0 | - | 4.95 | 133,006 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,756 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,015 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,757 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,858 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,596 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,549 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,509 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,279 |
| Countries by Capital City | 0 | - | 5.00 | 66,518 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,256 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,842 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,361 |
| Moved Capital Cities | 0 | - | 4.96 | 73,542 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,106 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,060 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,304 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,667 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,423 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,065 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,052 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,683 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,132 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,656 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,208 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,833 |
| World Capitals by Map | 0 | - | 5.00 | 282,965 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,616 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,916 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,408 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,440 |
| Random Country to Capital | 0 | - | 4.98 | 910,883 |
| Capitals Starting With H | 0 | - | 4.90 | 90,115 |
| Capitals Starting With K | 0 | - | 4.85 | 75,604 |
| Capitals Starting With L | 0 | - | 4.81 | 86,732 |
| Capitals Starting With M | 0 | - | 4.93 | 105,921 |
| Capitals Starting With P | 0 | - | 4.88 | 77,101 |
| Capitals Starting With R | 0 | - | 4.87 | 80,894 |
| Capitals Starting With S | 0 | - | 4.89 | 84,715 |
| Capitals Starting With T | 0 | - | 4.84 | 75,220 |
| Capitals Starting With W | 0 | - | 4.89 | 90,537 |
| Capitals Starting With A | 0 | - | 4.97 | 126,423 |
| Capitals Starting With B | 0 | - | 4.89 | 117,180 |
| Capitals Starting With D | 0 | - | 4.93 | 95,272 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,858 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,564 |
| Former Capitals | 0 | - | 4.88 | 71,103 |
| Europe Capital to Country | 0 | - | 4.99 | 247,372 |
| Asia Capital to Country | 0 | - | 4.96 | 125,667 |
| Capital Cities Chain | 0 | - | 4.84 | 81,851 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,345 |
| European Capitals by Map | 0 | - | 4.99 | 136,058 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,013 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,096 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,550 |
| European Coastal Capitals | 0 | - | 4.95 | 89,680 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,501 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,623 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,722 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,912 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,968 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,961 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,064 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,446 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,638 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,577 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,356 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,108 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,268 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,661 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,392 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,825 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,880 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,185 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,723 |
| Capitals of the Stans | 0 | - | 4.95 | 26,380 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,458 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,149 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,655 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,222 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,576 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,527 |
| World Capitals with a Unique First Letter | 0 | - | 4.78 | 63,233 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,655 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,328 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 15,995 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,081 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,732 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,594 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,189 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,058 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 50,755 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,892 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,978 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,002 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,415 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,377 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,351 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,211 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,371 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,610 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,859 |
| Capitals Starting With N | 0 | - | 4.80 | 50,247 |
| Capitals Starting With V | 0 | - | 4.79 | 37,519 |
| Capitals Starting With C | 0 | - | 4.74 | 96,414 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,353 |
| North American Sports Cities | 0 | - | 4.83 | 170,800 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,896 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,668 |
| Name a City - European Countries | 0 | - | 4.92 | 64,300 |
| Name a Valid World City | 0 | - | 4.83 | 70,035 |
| Cities by Former Name | 0 | - | 4.84 | 90,898 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,639 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,161 |
| NATO Countries | 0 | - | 4.98 | 275,333 |
| EU Countries Quiz | 0 | - | 4.99 | 269,616 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,645 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,883 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,883 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,639 |
| Countries with NO Military | 0 | - | 4.97 | 61,106 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,864 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,083 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,766 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,445 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,785 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,327 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,417 |
| Capital City Etymologies | 0 | - | 4.77 | 62,987 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,220 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,587 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,763 |
| Busiest Container Ports | 0 | - | 4.11 | 37,268 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,137 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,061 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,071 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,550 |
| U.S. College Towns | 0 | - | 4.47 | 29,095 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,012 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,281 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,279 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,123 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,953 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,699 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,288 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,031 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,322 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,181 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,667 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,064 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,713 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,845 |
| Buddhist Countries | 0 | - | 4.96 | 142,869 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,619 |
| Coldest Countries | 0 | - | 4.97 | 137,163 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,938 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,317 |
| World Currency Quiz | 0 | - | 4.92 | 298,028 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,803 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,579 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,108 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,956 |
| Ancient City to Country | 0 | - | 4.70 | 107,577 |
| Official Cities in the UK | 0 | - | 4.89 | 280,291 |
| City-States | 0 | - | 4.53 | 37,081 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,758 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,469 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,036 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,737 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,948 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| One-Syllable World Capital Cities | 0 | - | 4.37 | 47,799 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.08 | 12,530 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.05 | 11,754 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,025 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,243 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,135 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,723 |
| Capitals by River | 0 | - | 4.55 | 48,223 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,800 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,005 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,200 |
| The Only Country ... | 0 | - | 4.91 | 79,767 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,919 |
| Orthodox Countries | 0 | - | 4.91 | 130,296 |
| Richest Island Countries | 0 | - | 4.84 | 99,434 |
| Battle to Country | 0 | - | 4.91 | 52,464 |
| Monarchies of Europe | 0 | - | 4.90 | 97,244 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,353 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,639 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,157 |
