| World Capitals Quiz | 0 | - | 5.00 | 5,096,800 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,992 |
| Coldest World Capitals | 0 | - | 4.95 | 134,074 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,936 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,821 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,006 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,945 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,830 |
| Countries by Capital City | 0 | - | 5.00 | 69,110 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,678 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,072 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,644 |
| Moved Capital Cities | 0 | - | 4.96 | 74,542 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,752 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,180 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,704 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,106 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,382 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,455 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,282 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,660 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,295 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,222 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,342 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,609 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,892 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,649 |
| World Capitals by Map | 0 | - | 5.00 | 288,675 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,691 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,540 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,896 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,139 |
| Random Country to Capital | 0 | - | 4.98 | 925,684 |
| Capitals Starting With H | 0 | - | 4.91 | 92,989 |
| Capitals Starting With K | 0 | - | 4.88 | 84,039 |
| Capitals Starting With L | 0 | - | 4.81 | 90,805 |
| Capitals Starting With M | 0 | - | 4.93 | 108,544 |
| Capitals Starting With P | 0 | - | 4.88 | 78,637 |
| Capitals Starting With R | 0 | - | 4.88 | 82,196 |
| Capitals Starting With S | 0 | - | 4.90 | 86,220 |
| Capitals Starting With T | 0 | - | 4.85 | 76,526 |
| Capitals Starting With W | 0 | - | 4.87 | 91,533 |
| Capitals Starting With A | 0 | - | 4.97 | 128,657 |
| Capitals Starting With B | 0 | - | 4.89 | 119,061 |
| Capitals Starting With D | 0 | - | 4.93 | 96,873 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,801 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,506 |
| Former Capitals | 0 | - | 4.88 | 71,616 |
| Europe Capital to Country | 0 | - | 4.99 | 251,635 |
| Asia Capital to Country | 0 | - | 4.96 | 127,224 |
| Capital Cities Chain | 0 | - | 4.84 | 83,203 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,677 |
| European Capitals by Map | 0 | - | 4.99 | 141,498 |
| African Capitals by Map | 0 | - | 4.99 | 141,558 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,647 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,663 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,002 |
| European Coastal Capitals | 0 | - | 4.95 | 91,112 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,088 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,866 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,359 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,064 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,980 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,388 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,553 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,491 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,982 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,235 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,162 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,337 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,571 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,011 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,428 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,873 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,535 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,268 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,807 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,473 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,798 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,805 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,657 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,343 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,593 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,190 |
| Capitals of the Stans | 0 | - | 4.95 | 27,066 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,579 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,272 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,042 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,789 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,486 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,404 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,012 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,467 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,407 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,301 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,725 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,458 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,072 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,352 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,369 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,322 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,238 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,695 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,984 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,202 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,457 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,729 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,462 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,789 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,870 |
| Capitals Starting With N | 0 | - | 4.80 | 51,558 |
| Capitals Starting With V | 0 | - | 4.79 | 38,466 |
| Capitals Starting With C | 0 | - | 4.78 | 98,538 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,643 |
| North American Sports Cities | 0 | - | 4.83 | 172,960 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,501 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,806 |
| Name a City - European Countries | 0 | - | 4.90 | 65,963 |
| Name a Valid World City | 0 | - | 4.84 | 71,769 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,886 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,783 |
| NATO Countries | 0 | - | 4.98 | 282,642 |
| EU Countries Quiz | 0 | - | 4.99 | 276,908 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,431 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,856 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,887 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,441 |
| Countries with NO Military | 0 | - | 4.97 | 62,959 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,960 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,507 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,754 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,382 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,115 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,463 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,443 |
| Capital City Etymologies | 0 | - | 4.77 | 63,469 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,157 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,286 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,242 |
| Busiest Container Ports | 0 | - | 4.11 | 37,484 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,423 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,633 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,037 |
| U.S. College Towns | 0 | - | 4.47 | 29,278 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,712 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,263 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,731 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,087 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,824 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,437 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,647 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,087 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,322 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,011 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,904 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,054 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,983 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,863 |
| Buddhist Countries | 0 | - | 4.96 | 144,874 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,530 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,419 |
| World Currency Quiz | 0 | - | 4.92 | 305,722 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,671 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,562 |
| Ancient City to Country | 0 | - | 4.70 | 108,258 |
| Official Cities in the UK | 0 | - | 4.89 | 285,525 |
| City-States | 0 | - | 4.53 | 37,368 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,448 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,772 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,237 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,875 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,192 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,529 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,062 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.11 | 12,895 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.07 | 12,041 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,247 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,348 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,449 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,436 |
| Capitals by River | 0 | - | 4.55 | 48,368 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,161 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,343 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,918 |
| The Only Country ... | 0 | - | 4.91 | 81,680 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,161 |
| Orthodox Countries | 0 | - | 4.92 | 132,592 |
| Richest Island Countries | 0 | - | 4.85 | 101,038 |
| Battle to Country | 0 | - | 4.91 | 53,762 |
| Monarchies of Europe | 0 | - | 4.90 | 98,657 |
| Monarchies of Asia | 0 | - | 4.97 | 71,389 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,594 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,565 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,291 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,689 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,836 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,973 |
