| Coldest World Capitals | 0 | - | 4.95 | 134,179 |
| World Capitals Quiz | 0 | - | 5.00 | 5,108,170 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,312 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,249 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,408 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,002 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,244 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,273 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,202 |
| Countries by Capital City | 0 | - | 5.00 | 69,458 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,894 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,261 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,845 |
| Moved Capital Cities | 0 | - | 4.96 | 74,673 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,823 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,018 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,867 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,343 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,485 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,605 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,267 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,739 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,485 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,141 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,102 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,925 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,997 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,875 |
| World Capitals by Map | 0 | - | 5.00 | 289,536 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,846 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,234 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,296 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,416 |
| Random Country to Capital | 0 | - | 4.98 | 928,702 |
| Capitals Starting With H | 0 | - | 4.91 | 93,362 |
| Capitals Starting With K | 0 | - | 4.89 | 84,434 |
| Capitals Starting With M | 0 | - | 4.94 | 109,231 |
| Capitals Starting With P | 0 | - | 4.88 | 79,036 |
| Capitals Starting With R | 0 | - | 4.88 | 82,534 |
| Capitals Starting With S | 0 | - | 4.90 | 86,605 |
| Capitals Starting With T | 0 | - | 4.86 | 76,868 |
| Capitals Starting With W | 0 | - | 4.87 | 91,753 |
| Capitals Starting With A | 0 | - | 4.97 | 129,151 |
| Capitals Starting With B | 0 | - | 4.89 | 119,547 |
| Capitals Starting With D | 0 | - | 4.94 | 97,240 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,090 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,709 |
| Former Capitals | 0 | - | 4.88 | 71,686 |
| Europe Capital to Country | 0 | - | 4.99 | 252,208 |
| Asia Capital to Country | 0 | - | 4.96 | 127,583 |
| Capital Cities Chain | 0 | - | 4.84 | 83,413 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,050 |
| European Capitals by Map | 0 | - | 4.99 | 142,212 |
| African Capitals by Map | 0 | - | 4.99 | 142,303 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,967 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,932 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,225 |
| European Coastal Capitals | 0 | - | 4.95 | 91,350 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,212 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,824 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,862 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,189 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,179 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,606 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,137 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,586 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,114 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,379 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,521 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,293 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,268 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,615 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,170 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,702 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,418 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,869 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,601 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,984 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,946 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,799 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,959 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,736 |
| Capitals of the Stans | 0 | - | 4.95 | 27,164 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,595 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,283 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,091 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,127 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,700 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,560 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,360 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,706 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,098 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,871 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,670 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,916 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,583 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,946 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,843 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,772 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,818 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,641 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,376 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,280 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,726 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,074 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,463 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,490 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,829 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,470 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,816 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,100 |
| Capitals Starting With L | 0 | - | 4.80 | 95,885 |
| Capitals Starting With N | 0 | - | 4.80 | 51,926 |
| Capitals Starting With V | 0 | - | 4.80 | 38,673 |
| Capitals Starting With C | 0 | - | 4.78 | 99,045 |
| North American Sports Cities | 0 | - | 4.82 | 173,187 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,572 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,973 |
| Name a City - European Countries | 0 | - | 4.89 | 66,223 |
| Name a Valid World City | 0 | - | 4.85 | 72,028 |
| Cities by Former Name | 0 | - | 4.83 | 92,087 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,957 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,889 |
| NATO Countries | 0 | - | 4.98 | 283,584 |
| EU Countries Quiz | 0 | - | 4.99 | 278,105 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,532 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,145 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,501 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,829 |
| Countries with NO Military | 0 | - | 4.97 | 63,460 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,120 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,553 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,053 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,610 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,173 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,486 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,588 |
| Capital City Etymologies | 0 | - | 4.77 | 63,538 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,279 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,389 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,436 |
| Busiest Container Ports | 0 | - | 4.11 | 37,513 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,324 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,475 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,749 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,115 |
| U.S. College Towns | 0 | - | 4.47 | 29,301 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,231 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,794 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,533 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,957 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,551 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,126 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,607 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,867 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,751 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,341 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,183 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,176 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,921 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,188 |
| Buddhist Countries | 0 | - | 4.96 | 145,140 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,017 |
| Coldest Countries | 0 | - | 4.97 | 139,441 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,741 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,068 |
| World Currency Quiz | 0 | - | 4.92 | 306,967 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,902 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,556 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,230 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 491,797 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,720 |
| Ancient City to Country | 0 | - | 4.70 | 108,360 |
| Official Cities in the UK | 0 | - | 4.89 | 286,415 |
| City-States | 0 | - | 4.53 | 37,411 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,510 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,820 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,283 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,134 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,233 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,508 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,094 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.11 | 12,926 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.07 | 12,060 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,280 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,365 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,495 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,562 |
| Capitals by River | 0 | - | 4.55 | 48,390 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,224 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,724 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,007 |
| The Only Country ... | 0 | - | 4.91 | 81,923 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,475 |
| Orthodox Countries | 0 | - | 4.92 | 132,843 |
| Richest Island Countries | 0 | - | 4.85 | 101,255 |
| Battle to Country | 0 | - | 4.91 | 53,995 |
| Monarchies of Europe | 0 | - | 4.90 | 98,908 |
| Monarchies of Asia | 0 | - | 4.97 | 71,524 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,288 |
