| World Capitals Quiz | 0 | - | 5.00 | 5,096,474 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,858 |
| Coldest World Capitals | 0 | - | 4.95 | 134,068 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,931 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,813 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,997 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,940 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,821 |
| Countries by Capital City | 0 | - | 5.00 | 69,101 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,671 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,066 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,639 |
| Moved Capital Cities | 0 | - | 4.96 | 74,528 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,745 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,154 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,700 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,102 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,379 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,451 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,282 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,655 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,291 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,171 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,267 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,604 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,886 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,633 |
| World Capitals by Map | 0 | - | 5.00 | 288,657 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,686 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,482 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,887 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,129 |
| Random Country to Capital | 0 | - | 4.98 | 925,631 |
| Capitals Starting With H | 0 | - | 4.91 | 92,953 |
| Capitals Starting With K | 0 | - | 4.88 | 84,005 |
| Capitals Starting With L | 0 | - | 4.81 | 89,567 |
| Capitals Starting With M | 0 | - | 4.93 | 108,474 |
| Capitals Starting With P | 0 | - | 4.88 | 78,583 |
| Capitals Starting With R | 0 | - | 4.88 | 82,164 |
| Capitals Starting With S | 0 | - | 4.90 | 86,174 |
| Capitals Starting With T | 0 | - | 4.85 | 76,495 |
| Capitals Starting With W | 0 | - | 4.87 | 91,508 |
| Capitals Starting With A | 0 | - | 4.97 | 128,612 |
| Capitals Starting With B | 0 | - | 4.89 | 119,008 |
| Capitals Starting With D | 0 | - | 4.93 | 96,847 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,788 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,499 |
| Former Capitals | 0 | - | 4.88 | 71,614 |
| Europe Capital to Country | 0 | - | 4.99 | 251,616 |
| Asia Capital to Country | 0 | - | 4.96 | 127,219 |
| Capital Cities Chain | 0 | - | 4.84 | 83,198 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,670 |
| European Capitals by Map | 0 | - | 4.99 | 141,474 |
| African Capitals by Map | 0 | - | 4.99 | 141,522 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,633 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,656 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,995 |
| European Coastal Capitals | 0 | - | 4.95 | 91,103 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,081 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,791 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,336 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,062 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,977 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,381 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,544 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,488 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,939 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,233 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,161 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,334 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,535 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,996 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,414 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,865 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,531 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,260 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,805 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,472 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,789 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,798 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,652 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,330 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,589 |
| Capitals of the Stans | 0 | - | 4.95 | 27,059 |
| 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 | 81,777 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,478 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,399 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,004 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,462 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,396 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,291 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,721 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,452 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,072 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,341 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,356 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,319 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,236 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,692 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,982 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,191 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,457 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,728 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,460 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,789 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,866 |
| Capitals Starting With N | 0 | - | 4.80 | 51,527 |
| Capitals Starting With V | 0 | - | 4.79 | 38,445 |
| Capitals Starting With C | 0 | - | 4.78 | 98,505 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,640 |
| North American Sports Cities | 0 | - | 4.83 | 172,959 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,500 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,797 |
| Name a City - European Countries | 0 | - | 4.90 | 65,960 |
| Name a Valid World City | 0 | - | 4.84 | 71,757 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,883 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,759 |
| NATO Countries | 0 | - | 4.98 | 282,613 |
| EU Countries Quiz | 0 | - | 4.99 | 276,875 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,402 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,826 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,875 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,433 |
| Countries with NO Military | 0 | - | 4.97 | 62,951 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,957 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,506 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,745 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,378 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,113 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,463 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,441 |
| Capital City Etymologies | 0 | - | 4.77 | 63,469 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,156 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,283 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,234 |
| Busiest Container Ports | 0 | - | 4.11 | 37,482 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,422 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,628 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,036 |
| 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 | 95,706 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,259 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,723 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,077 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,812 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,430 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,640 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,087 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,314 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,001 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,899 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,049 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,959 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,853 |
| Buddhist Countries | 0 | - | 4.96 | 144,866 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,510 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,402 |
| World Currency Quiz | 0 | - | 4.92 | 305,691 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,648 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,555 |
| Ancient City to Country | 0 | - | 4.70 | 108,255 |
| Official Cities in the UK | 0 | - | 4.89 | 285,502 |
| City-States | 0 | - | 4.53 | 37,367 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,443 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,772 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,235 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,871 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,192 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,061 |
| 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 | 13,347 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,447 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,434 |
| Capitals by River | 0 | - | 4.55 | 48,367 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,160 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,321 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,915 |
| The Only Country ... | 0 | - | 4.91 | 81,673 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,152 |
| Orthodox Countries | 0 | - | 4.92 | 132,587 |
| Richest Island Countries | 0 | - | 4.85 | 101,030 |
| Battle to Country | 0 | - | 4.91 | 53,757 |
| Monarchies of Europe | 0 | - | 4.90 | 98,643 |
| Monarchies of Asia | 0 | - | 4.97 | 71,384 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,576 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,555 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,277 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,677 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,819 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,186 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,967 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,914 |
