| Coldest World Capitals | 0 | - | 4.95 | 133,447 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,161 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,147 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,363 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,915 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,223 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,250 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,929 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,573 |
| Countries by Capital City | 0 | - | 5.00 | 67,887 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,951 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,444 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,937 |
| Moved Capital Cities | 0 | - | 4.96 | 74,035 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,384 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,567 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,440 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,163 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,051 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,916 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,153 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,701 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,683 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,873 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,314 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,564 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,861 |
| World Capitals by Map | 0 | - | 5.00 | 285,540 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,141 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,757 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,596 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,247 |
| Random Country to Capital | 0 | - | 4.98 | 918,058 |
| Capitals Starting With H | 0 | - | 4.90 | 92,002 |
| Capitals Starting With K | 0 | - | 4.85 | 78,737 |
| Capitals Starting With L | 0 | - | 4.81 | 87,438 |
| Capitals Starting With M | 0 | - | 4.93 | 106,999 |
| Capitals Starting With P | 0 | - | 4.88 | 77,697 |
| Capitals Starting With R | 0 | - | 4.87 | 81,423 |
| Capitals Starting With S | 0 | - | 4.89 | 85,323 |
| Capitals Starting With T | 0 | - | 4.84 | 75,771 |
| Capitals Starting With W | 0 | - | 4.87 | 91,016 |
| Capitals Starting With A | 0 | - | 4.97 | 127,290 |
| Capitals Starting With B | 0 | - | 4.89 | 117,936 |
| Capitals Starting With D | 0 | - | 4.93 | 95,961 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,830 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,670 |
| Former Capitals | 0 | - | 4.88 | 71,369 |
| Europe Capital to Country | 0 | - | 4.99 | 249,521 |
| Asia Capital to Country | 0 | - | 4.96 | 126,448 |
| Capital Cities Chain | 0 | - | 4.83 | 82,465 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,553 |
| European Capitals by Map | 0 | - | 4.99 | 138,510 |
| African Capitals by Map | 0 | - | 4.99 | 133,313 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,860 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,214 |
| European Coastal Capitals | 0 | - | 4.95 | 90,361 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,491 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,084 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,516 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,734 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,374 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,650 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,222 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,342 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,605 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,886 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,022 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,232 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,873 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,961 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,058 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,680 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,594 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,067 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,073 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,293 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,276 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,272 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,158 |
| Capitals of the Stans | 0 | - | 4.95 | 26,733 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,525 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,212 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,848 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,421 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,686 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,932 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,823 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,885 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,051 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,296 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,036 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,139 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,040 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,859 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,768 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,811 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 70,736 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,277 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,161 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,113 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,554 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,689 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,195 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,317 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,437 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,415 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,705 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,310 |
| Capitals Starting With N | 0 | - | 4.80 | 50,786 |
| Capitals Starting With V | 0 | - | 4.79 | 37,923 |
| Capitals Starting With C | 0 | - | 4.78 | 97,340 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,424 |
| North American Sports Cities | 0 | - | 4.83 | 171,737 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,232 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,235 |
| Name a City - European Countries | 0 | - | 4.90 | 65,173 |
| Name a Valid World City | 0 | - | 4.83 | 70,916 |
| Cities by Former Name | 0 | - | 4.83 | 91,414 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,761 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,078 |
| NATO Countries | 0 | - | 4.98 | 279,170 |
| EU Countries Quiz | 0 | - | 4.99 | 272,798 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,365 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,785 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,678 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,936 |
| Countries with NO Military | 0 | - | 4.97 | 61,929 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,378 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,320 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,736 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,390 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,955 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,401 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,950 |
| Capital City Etymologies | 0 | - | 4.77 | 63,232 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,640 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,898 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,463 |
| Busiest Container Ports | 0 | - | 4.11 | 37,381 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,272 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,795 |
| U.S. College Towns | 0 | - | 4.47 | 29,190 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,114 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,508 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,384 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,768 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,524 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,793 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,680 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,940 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,753 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,100 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,336 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,637 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,670 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,839 |
| Buddhist Countries | 0 | - | 4.96 | 143,694 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,586 |
| Coldest Countries | 0 | - | 4.97 | 138,278 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,151 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,604 |
| World Currency Quiz | 0 | - | 4.91 | 301,835 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,462 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,384 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,832 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,025 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,823 |
| Ancient City to Country | 0 | - | 4.70 | 107,914 |
| Official Cities in the UK | 0 | - | 4.89 | 282,979 |
| City-States | 0 | - | 4.53 | 37,225 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,068 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,619 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,156 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,336 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,079 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,444 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,911 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.08 | 12,648 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.05 | 11,863 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,145 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,291 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,289 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,065 |
| Capitals by River | 0 | - | 4.55 | 48,289 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,940 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 234,819 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,545 |
| The Only Country ... | 0 | - | 4.91 | 80,748 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,045 |
| Orthodox Countries | 0 | - | 4.92 | 131,263 |
| Richest Island Countries | 0 | - | 4.84 | 100,282 |
| Battle to Country | 0 | - | 4.91 | 53,128 |
| Monarchies of Europe | 0 | - | 4.90 | 97,937 |
| Monarchies of Asia | 0 | - | 4.97 | 70,967 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,406 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,441 |
