| Coldest World Capitals | 0 | - | 4.95 | 133,534 |
| World Capitals Quiz | 0 | - | 5.00 | 5,070,874 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,427 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,181 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,358 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,441 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,164 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,898 |
| Countries by Capital City | 0 | - | 5.00 | 68,188 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,127 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,606 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,138 |
| Moved Capital Cities | 0 | - | 4.96 | 74,161 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,538 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,232 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,507 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,344 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,141 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,045 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,167 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,866 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,241 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,454 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,374 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,635 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,127 |
| World Capitals by Map | 0 | - | 5.00 | 286,193 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,260 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,413 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,965 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,461 |
| Random Country to Capital | 0 | - | 4.98 | 919,935 |
| Capitals Starting With H | 0 | - | 4.91 | 92,499 |
| Capitals Starting With K | 0 | - | 4.88 | 83,363 |
| Capitals Starting With L | 0 | - | 4.81 | 88,023 |
| Capitals Starting With M | 0 | - | 4.93 | 107,709 |
| Capitals Starting With P | 0 | - | 4.88 | 78,145 |
| Capitals Starting With R | 0 | - | 4.87 | 81,781 |
| Capitals Starting With S | 0 | - | 4.90 | 85,731 |
| Capitals Starting With T | 0 | - | 4.85 | 76,126 |
| Capitals Starting With W | 0 | - | 4.87 | 91,271 |
| Capitals Starting With A | 0 | - | 4.97 | 127,831 |
| Capitals Starting With B | 0 | - | 4.89 | 118,410 |
| Capitals Starting With D | 0 | - | 4.93 | 96,374 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,074 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,838 |
| Former Capitals | 0 | - | 4.88 | 71,436 |
| Europe Capital to Country | 0 | - | 4.99 | 249,956 |
| Asia Capital to Country | 0 | - | 4.96 | 126,618 |
| Capital Cities Chain | 0 | - | 4.83 | 82,695 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,805 |
| European Capitals by Map | 0 | - | 4.99 | 139,024 |
| African Capitals by Map | 0 | - | 4.99 | 133,710 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,309 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,024 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,376 |
| European Coastal Capitals | 0 | - | 4.95 | 90,550 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,567 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,773 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,859 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,810 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,520 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,851 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,011 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,271 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,155 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,744 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,990 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,590 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,426 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,994 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,201 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,050 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,803 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,649 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,155 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,315 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,402 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,363 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,515 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,263 |
| Capitals of the Stans | 0 | - | 4.95 | 26,828 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,536 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,233 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,901 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,762 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,933 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,045 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,057 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,063 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,060 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,531 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,316 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,299 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,131 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,074 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,953 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,941 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,041 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,473 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,200 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,141 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,584 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,752 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,414 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,339 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,499 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,422 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,723 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,464 |
| Capitals Starting With N | 0 | - | 4.80 | 51,150 |
| Capitals Starting With V | 0 | - | 4.79 | 38,148 |
| Capitals Starting With C | 0 | - | 4.79 | 97,841 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,448 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,158 |
| North American Sports Cities | 0 | - | 4.83 | 172,329 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,305 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,354 |
| Name a City - European Countries | 0 | - | 4.90 | 65,334 |
| Name a Valid World City | 0 | - | 4.83 | 71,141 |
| Cities by Former Name | 0 | - | 4.83 | 91,538 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,788 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,021 |
| NATO Countries | 0 | - | 4.98 | 280,073 |
| EU Countries Quiz | 0 | - | 4.99 | 273,716 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,112 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,831 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,237 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,344 |
| Countries with NO Military | 0 | - | 4.97 | 62,195 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,546 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,361 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,968 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,533 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,989 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,423 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,030 |
| Capital City Etymologies | 0 | - | 4.77 | 63,284 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,726 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,968 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,656 |
| Busiest Container Ports | 0 | - | 4.11 | 37,400 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,285 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,373 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,851 |
| U.S. College Towns | 0 | - | 4.47 | 29,218 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,136 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,544 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,604 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,922 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,933 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,036 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,772 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,140 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,098 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,340 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,500 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,757 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,473 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,129 |
| Buddhist Countries | 0 | - | 4.96 | 144,272 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,286 |
| Coldest Countries | 0 | - | 4.97 | 138,430 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,471 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,691 |
| World Currency Quiz | 0 | - | 4.92 | 302,774 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,616 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,593 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,885 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,841 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,930 |
| Ancient City to Country | 0 | - | 4.70 | 108,004 |
| Official Cities in the UK | 0 | - | 4.89 | 283,553 |
| City-States | 0 | - | 4.53 | 37,256 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,126 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,662 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,184 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,464 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,108 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,448 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,952 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.10 | 12,681 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.07 | 11,895 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,170 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,299 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,334 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,159 |
| Capitals by River | 0 | - | 4.55 | 48,307 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,980 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 235,149 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,625 |
| The Only Country ... | 0 | - | 4.91 | 80,979 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,335 |
| Orthodox Countries | 0 | - | 4.92 | 131,825 |
| Richest Island Countries | 0 | - | 4.84 | 100,477 |
| Battle to Country | 0 | - | 4.91 | 53,290 |
| Monarchies of Europe | 0 | - | 4.90 | 98,099 |
| Monarchies of Asia | 0 | - | 4.97 | 71,070 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,973 |
