| World Capitals Quiz | 0 | - | 5.00 | 5,033,320 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,720 |
| Coldest World Capitals | 0 | - | 4.95 | 133,065 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,122 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,488 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,121 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,448 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,734 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,495 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,005 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,680 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,632 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,687 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,507 |
| Countries by Capital City | 0 | - | 5.00 | 66,722 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,368 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,936 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,559 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,435 |
| Moved Capital Cities | 0 | - | 4.96 | 73,615 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,039 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,571 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,562 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,540 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,213 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,608 |
| Random Country to Capital | 0 | - | 4.98 | 911,990 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,144 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,702 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,259 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,001 |
| World Capitals by Map | 0 | - | 5.00 | 283,325 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,699 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,035 |
| Capitals Starting With H | 0 | - | 4.90 | 91,172 |
| Capitals Starting With K | 0 | - | 4.85 | 75,718 |
| Capitals Starting With L | 0 | - | 4.81 | 86,876 |
| Capitals Starting With M | 0 | - | 4.93 | 106,135 |
| Capitals Starting With P | 0 | - | 4.88 | 77,231 |
| Capitals Starting With R | 0 | - | 4.87 | 81,007 |
| Capitals Starting With S | 0 | - | 4.89 | 84,843 |
| Capitals Starting With T | 0 | - | 4.84 | 75,331 |
| Capitals Starting With W | 0 | - | 4.89 | 90,641 |
| Capitals Starting With A | 0 | - | 4.97 | 126,588 |
| Capitals Starting With B | 0 | - | 4.89 | 117,334 |
| Capitals Starting With D | 0 | - | 4.93 | 95,422 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,006 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,735 |
| Former Capitals | 0 | - | 4.88 | 71,153 |
| Europe Capital to Country | 0 | - | 4.99 | 248,018 |
| Asia Capital to Country | 0 | - | 4.96 | 125,797 |
| Capital Cities Chain | 0 | - | 4.84 | 81,951 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,533 |
| European Capitals by Map | 0 | - | 4.99 | 136,435 |
| African Capitals by Map | 0 | - | 4.99 | 132,240 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,224 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,257 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,669 |
| European Coastal Capitals | 0 | - | 4.95 | 89,813 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,207 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,936 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,935 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,440 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,826 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,024 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,462 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,991 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,696 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,447 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,172 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,210 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,305 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,743 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,517 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,913 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,949 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,332 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,082 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,803 |
| Capitals of the Stans | 0 | - | 4.95 | 26,433 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,427 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,468 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,158 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,693 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,438 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,700 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,610 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,328 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,975 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,280 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,691 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,695 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,834 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,960 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,509 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,213 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,927 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,744 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 52,659 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,025 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,021 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.08 | 12,534 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.05 | 11,760 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,227 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,290 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,651 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,873 |
| Capitals Starting With N | 0 | - | 4.80 | 50,366 |
| Capitals Starting With V | 0 | - | 4.79 | 37,609 |
| Capitals Starting With C | 0 | - | 4.74 | 96,589 |
| North American Sports Cities | 0 | - | 4.83 | 170,954 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,928 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,138 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,766 |
| Name a City - European Countries | 0 | - | 4.92 | 64,470 |
| Name a Valid World City | 0 | - | 4.83 | 70,183 |
| Cities by Former Name | 0 | - | 4.84 | 91,004 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,976 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,652 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,008 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,435 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,439 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,740 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,336 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,377 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,488 |
| Capital City Etymologies | 0 | - | 4.77 | 63,031 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,633 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,678 |
| NATO Countries | 0 | - | 4.98 | 275,969 |
| EU Countries Quiz | 0 | - | 4.99 | 270,106 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,084 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,521 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,137 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,828 |
| Countries with NO Military | 0 | - | 4.97 | 61,211 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,936 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,361 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,327 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,395 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,239 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,207 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,898 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,367 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,003 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,522 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,318 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,778 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,170 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,166 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,964 |
| Buddhist Countries | 0 | - | 4.96 | 142,988 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,979 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,157 |
| World Currency Quiz | 0 | - | 4.92 | 298,668 |
| Busiest Container Ports | 0 | - | 4.11 | 37,295 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,148 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,087 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,120 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,596 |
| U.S. College Towns | 0 | - | 4.47 | 29,111 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,032 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,268 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,515 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,481 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,424 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,800 |
| Countries that Start with D | 0 | - | 4.96 | 701,878 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,910 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,246 |
| Countries that Start with H | 0 | - | 4.96 | 598,235 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,584 |
| Countries that Start with J | 0 | - | 4.98 | 596,289 |
| Countries that Start with K | 0 | - | 4.97 | 809,633 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,193 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,074 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,837 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,929 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,438 |
| Countries that Start with U | 0 | - | 4.97 | 900,091 |
| Countries that Start with V | 0 | - | 4.98 | 605,258 |
| Countries that Start with F | 0 | - | 4.83 | 612,412 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,690 |
| Official Cities in the UK | 0 | - | 4.89 | 280,716 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,833 |
| One-Syllable World Capital Cities | 0 | - | 4.37 | 47,815 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,039 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,253 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,163 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,786 |
| Capitals by River | 0 | - | 4.55 | 48,240 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,825 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,280 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,267 |
| The Only Country ... | 0 | - | 4.91 | 79,943 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,093 |
| Orthodox Countries | 0 | - | 4.91 | 130,438 |
| Richest Island Countries | 0 | - | 4.84 | 99,560 |
| Battle to Country | 0 | - | 4.91 | 52,562 |
