| Name a World Capital A-Z | 0 | - | 5.00 | 175,199 |
| World Capitals Quiz | 0 | - | 5.00 | 5,039,985 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,916 |
| Coldest World Capitals | 0 | - | 4.95 | 133,122 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,054 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,270 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,864 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,828 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,987 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,806 |
| Countries by Capital City | 0 | - | 5.00 | 67,043 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,525 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,053 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,962 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,529 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,609 |
| Moved Capital Cities | 0 | - | 4.96 | 73,727 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,797 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,622 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,061 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,747 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,102 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,251 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,802 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,348 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,789 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,664 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,333 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,199 |
| World Capitals by Map | 0 | - | 5.00 | 284,036 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,800 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,489 |
| Random Country to Capital | 0 | - | 4.98 | 913,105 |
| Capitals Starting With H | 0 | - | 4.90 | 91,507 |
| Capitals Starting With K | 0 | - | 4.85 | 75,818 |
| Capitals Starting With L | 0 | - | 4.81 | 86,983 |
| Capitals Starting With M | 0 | - | 4.93 | 106,321 |
| Capitals Starting With P | 0 | - | 4.88 | 77,313 |
| Capitals Starting With R | 0 | - | 4.87 | 81,086 |
| Capitals Starting With S | 0 | - | 4.89 | 84,943 |
| Capitals Starting With T | 0 | - | 4.84 | 75,412 |
| Capitals Starting With W | 0 | - | 4.89 | 90,733 |
| Capitals Starting With A | 0 | - | 4.97 | 126,727 |
| Capitals Starting With B | 0 | - | 4.89 | 117,444 |
| Capitals Starting With D | 0 | - | 4.93 | 95,537 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,857 |
| Former Capitals | 0 | - | 4.88 | 71,210 |
| Europe Capital to Country | 0 | - | 4.99 | 248,345 |
| Asia Capital to Country | 0 | - | 4.96 | 125,929 |
| Capital Cities Chain | 0 | - | 4.84 | 82,055 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,771 |
| European Capitals by Map | 0 | - | 4.99 | 136,960 |
| African Capitals by Map | 0 | - | 4.99 | 132,445 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,459 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,409 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,786 |
| European Coastal Capitals | 0 | - | 4.95 | 89,928 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,260 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,527 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,279 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,488 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,948 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,142 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,200 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,049 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,482 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,798 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,557 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,330 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,311 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,353 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,807 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,672 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,990 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,025 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,511 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,099 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,880 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,866 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,508 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,471 |
| Countries that Start with D | 0 | - | 4.96 | 703,029 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,290 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,698 |
| Countries that Start with H | 0 | - | 4.96 | 599,146 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,724 |
| Countries that Start with J | 0 | - | 4.98 | 597,213 |
| Countries that Start with K | 0 | - | 4.97 | 810,509 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,271 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,187 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,873 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,454 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,237 |
| Countries that Start with U | 0 | - | 4.97 | 900,751 |
| Countries that Start with V | 0 | - | 4.98 | 605,851 |
| Countries that Start with F | 0 | - | 4.83 | 613,215 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,886 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,101 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,491 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,593 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,065 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,553 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,483 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,167 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,724 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,712 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,824 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,679 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,498 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,242 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,781 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,777 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,074 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,968 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,594 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,386 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,042 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,654 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,251 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,272 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,999 |
| Capitals Starting With N | 0 | - | 4.80 | 50,449 |
| Capitals Starting With V | 0 | - | 4.79 | 37,681 |
| Capitals Starting With C | 0 | - | 4.78 | 96,738 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,127 |
| European Geography A-Z | 0 | - | 4.28 | 49,050 |
| North American Sports Cities | 0 | - | 4.83 | 171,093 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,974 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,702 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,187 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,882 |
| Cities by Former Name | 0 | - | 4.84 | 91,098 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,082 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,039 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,466 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,501 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,847 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,387 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,652 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,364 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,721 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,024 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,367 |
| NATO Countries | 0 | - | 4.98 | 276,952 |
| EU Countries Quiz | 0 | - | 4.99 | 270,694 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,539 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,176 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,450 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,029 |
| Countries with NO Military | 0 | - | 4.97 | 61,317 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,239 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,017 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,371 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,174 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,904 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,344 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,588 |
| Capital City Etymologies | 0 | - | 4.77 | 63,073 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,170 |
| Busiest Container Ports | 0 | - | 4.11 | 37,311 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,178 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,121 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,643 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,653 |
| U.S. College Towns | 0 | - | 4.47 | 29,120 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,048 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,363 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,542 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,343 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,446 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,130 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,423 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,432 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,021 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 485,049 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,783 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,459 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,860 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,264 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,616 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,107 |
| Buddhist Countries | 0 | - | 4.96 | 143,130 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,295 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,344 |
| Countries that Start with R | 0 | - | 4.43 | 444,381 |
| World Currency Quiz | 0 | - | 4.92 | 299,309 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,892 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,552 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,030 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,990 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,862 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,342 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,112 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,945 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,715 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,090 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,455 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,212 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,629 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,126 |
