| World Capitals Quiz | 0 | - | 5.00 | 5,089,254 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,593,071 |
| Coldest World Capitals | 0 | - | 4.95 | 133,861 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,055 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,244 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,651 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,898 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,295 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,360 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,707 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,653 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,823 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,687 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,538 |
| Countries by Capital City | 0 | - | 5.00 | 68,820 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,483 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,915 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,542 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,508 |
| Moved Capital Cities | 0 | - | 4.96 | 74,423 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,683 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,257 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,631 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,918 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,798 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,683 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,260 |
| Random Country to Capital | 0 | - | 4.98 | 923,946 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,160 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,535 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,823 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,508 |
| World Capitals by Map | 0 | - | 5.00 | 287,972 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,574 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,595 |
| Capitals Starting With H | 0 | - | 4.91 | 92,818 |
| Capitals Starting With K | 0 | - | 4.88 | 83,870 |
| Capitals Starting With L | 0 | - | 4.81 | 88,336 |
| Capitals Starting With M | 0 | - | 4.93 | 108,220 |
| Capitals Starting With P | 0 | - | 4.88 | 78,446 |
| Capitals Starting With R | 0 | - | 4.87 | 82,061 |
| Capitals Starting With S | 0 | - | 4.90 | 86,045 |
| Capitals Starting With T | 0 | - | 4.84 | 76,388 |
| Capitals Starting With W | 0 | - | 4.87 | 91,441 |
| Capitals Starting With A | 0 | - | 4.97 | 128,411 |
| Capitals Starting With B | 0 | - | 4.88 | 118,825 |
| Capitals Starting With D | 0 | - | 4.93 | 96,717 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,599 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,413 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,359 |
| Former Capitals | 0 | - | 4.88 | 71,557 |
| Europe Capital to Country | 0 | - | 4.99 | 251,197 |
| Asia Capital to Country | 0 | - | 4.96 | 126,986 |
| Capital Cities Chain | 0 | - | 4.84 | 83,059 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,410 |
| European Capitals by Map | 0 | - | 4.99 | 140,673 |
| African Capitals by Map | 0 | - | 4.99 | 138,930 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,134 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,450 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,809 |
| European Coastal Capitals | 0 | - | 4.95 | 90,947 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,873 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,253 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,887 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,982 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,858 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,208 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,123 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,192 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,929 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,824 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,288 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,651 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,425 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,119 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,764 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,379 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,665 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,675 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,570 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,116 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,215 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,490 |
| Capitals of the Stans | 0 | - | 4.95 | 26,987 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,348 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,567 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,258 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,004 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,483 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,335 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,289 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,040 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,986 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,595 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,362 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,744 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,060 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,906 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,659 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,730 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,815 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,030 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,521 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,208 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.11 | 12,881 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.07 | 12,029 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,071 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,434 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,018 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,165 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,075 |
| Capitals Starting With N | 0 | - | 4.80 | 51,407 |
| Capitals Starting With V | 0 | - | 4.79 | 38,357 |
| Capitals Starting With C | 0 | - | 4.78 | 98,317 |
| North American Sports Cities | 0 | - | 4.83 | 172,761 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,441 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,453 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,678 |
| Name a City - European Countries | 0 | - | 4.90 | 65,796 |
| Name a Valid World City | 0 | - | 4.83 | 71,583 |
| Cities by Former Name | 0 | - | 4.83 | 91,804 |
| National Subdivisions by Capital | 0 | - | 4.36 | 102,320 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,860 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,287 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,669 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,909 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,879 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,454 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,446 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,321 |
| Capital City Etymologies | 0 | - | 4.77 | 63,427 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,768 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,082 |
| NATO Countries | 0 | - | 4.98 | 281,999 |
| EU Countries Quiz | 0 | - | 4.99 | 276,113 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,806 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,064 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,521 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,168 |
| Countries with NO Military | 0 | - | 4.97 | 62,778 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,872 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,655 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,093 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,511 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,738 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,573 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,262 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,077 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,789 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,823 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,805 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,984 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,200 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,660 |
| Buddhist Countries | 0 | - | 4.96 | 144,723 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,194 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,162 |
| World Currency Quiz | 0 | - | 4.92 | 304,851 |
| Busiest Container Ports | 0 | - | 4.11 | 37,449 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,274 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,374 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,552 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,976 |
| U.S. College Towns | 0 | - | 4.47 | 29,262 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,189 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,502 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,806 |
| Countries that Start with A | 0 | - | 4.98 | 2,168,829 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,949 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,548 |
| Countries that Start with D | 0 | - | 4.96 | 712,888 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,930 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,201 |
| Countries that Start with H | 0 | - | 4.96 | 607,040 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,296 |
| Countries that Start with J | 0 | - | 4.98 | 604,591 |
| Countries that Start with K | 0 | - | 4.97 | 818,174 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,607 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,662 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,996 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,870 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,995 |
| Countries that Start with U | 0 | - | 4.97 | 906,226 |
| Countries that Start with V | 0 | - | 4.98 | 610,585 |
| Countries that Start with F | 0 | - | 4.83 | 619,366 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,875 |
| Official Cities in the UK | 0 | - | 4.89 | 284,938 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,766 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,029 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,227 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,331 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,417 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,343 |
| Capitals by River | 0 | - | 4.55 | 48,357 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,092 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,995 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,828 |
| The Only Country ... | 0 | - | 4.91 | 81,524 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,920 |
| Orthodox Countries | 0 | - | 4.92 | 132,394 |
