| World Capitals Quiz | 0 | - | 5.00 | 5,099,497 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,958 |
| Coldest World Capitals | 0 | - | 4.95 | 134,099 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,190 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,868 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,062 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,035 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,939 |
| Countries by Capital City | 0 | - | 5.00 | 69,188 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,734 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,110 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,701 |
| Moved Capital Cities | 0 | - | 4.96 | 74,576 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,767 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,349 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,726 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,158 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,404 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,486 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,286 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,692 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,337 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,716 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,749 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,641 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,922 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,701 |
| World Capitals by Map | 0 | - | 5.00 | 288,907 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,742 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,335 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,972 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,187 |
| Random Country to Capital | 0 | - | 4.98 | 926,415 |
| Capitals Starting With H | 0 | - | 4.91 | 93,193 |
| Capitals Starting With K | 0 | - | 4.89 | 84,266 |
| Capitals Starting With M | 0 | - | 4.94 | 108,930 |
| Capitals Starting With P | 0 | - | 4.88 | 78,862 |
| Capitals Starting With R | 0 | - | 4.88 | 82,396 |
| Capitals Starting With S | 0 | - | 4.90 | 86,432 |
| Capitals Starting With T | 0 | - | 4.85 | 76,729 |
| Capitals Starting With W | 0 | - | 4.87 | 91,651 |
| Capitals Starting With A | 0 | - | 4.97 | 128,936 |
| Capitals Starting With B | 0 | - | 4.89 | 119,331 |
| Capitals Starting With D | 0 | - | 4.94 | 97,064 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,874 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,549 |
| Former Capitals | 0 | - | 4.88 | 71,633 |
| Europe Capital to Country | 0 | - | 4.99 | 251,765 |
| Asia Capital to Country | 0 | - | 4.96 | 127,274 |
| Capital Cities Chain | 0 | - | 4.84 | 83,250 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,758 |
| European Capitals by Map | 0 | - | 4.99 | 141,708 |
| African Capitals by Map | 0 | - | 4.99 | 141,780 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,768 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,718 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,048 |
| European Coastal Capitals | 0 | - | 4.95 | 91,172 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,108 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,087 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,482 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,093 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,037 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,442 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,703 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,501 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,288 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,241 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,190 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,367 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,728 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,103 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,465 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,949 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,588 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,298 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,825 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,498 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,834 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,834 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,699 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,690 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,629 |
| Capitals of the Stans | 0 | - | 4.95 | 27,086 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,582 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,277 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,055 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,925 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,543 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,450 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,098 |
| Find the City #1 | 0 | - | 4.97 | 43,260 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,512 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,521 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,394 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,764 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,484 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,073 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,468 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,480 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,329 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,247 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,705 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,015 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,256 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,467 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,755 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,462 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,794 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,955 |
| Capitals Starting With L | 0 | - | 4.80 | 94,581 |
| Capitals Starting With N | 0 | - | 4.80 | 51,763 |
| Capitals Starting With V | 0 | - | 4.80 | 38,564 |
| Capitals Starting With C | 0 | - | 4.78 | 98,794 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,692 |
| North American Sports Cities | 0 | - | 4.83 | 173,015 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,518 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,839 |
| Name a City - European Countries | 0 | - | 4.90 | 66,021 |
| Name a Valid World City | 0 | - | 4.85 | 71,839 |
| Cities by Former Name | 0 | - | 4.83 | 91,954 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,895 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,062 |
| NATO Countries | 0 | - | 4.98 | 282,892 |
| EU Countries Quiz | 0 | - | 4.99 | 277,161 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,794 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,234 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,038 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,538 |
| Countries with NO Military | 0 | - | 4.97 | 63,178 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,005 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,518 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,842 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,450 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,123 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,469 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,479 |
| Capital City Etymologies | 0 | - | 4.77 | 63,483 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,183 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,310 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,293 |
| Busiest Container Ports | 0 | - | 4.11 | 37,491 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,302 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,440 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,663 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,056 |
| U.S. College Towns | 0 | - | 4.47 | 29,283 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,213 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,734 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,319 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,779 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,205 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,885 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,479 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,708 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,091 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,431 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,113 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,034 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,088 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,239 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,939 |
| Buddhist Countries | 0 | - | 4.96 | 144,944 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,649 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,493 |
| World Currency Quiz | 0 | - | 4.92 | 306,057 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,872 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,598 |
| Ancient City to Country | 0 | - | 4.70 | 108,285 |
| Official Cities in the UK | 0 | - | 4.89 | 285,764 |
| City-States | 0 | - | 4.53 | 37,376 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,464 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,781 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,249 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,921 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,200 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,537 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,073 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.11 | 12,902 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.07 | 12,048 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,255 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,354 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,463 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,463 |
| Capitals by River | 0 | - | 4.55 | 48,377 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,167 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,446 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,945 |
| The Only Country ... | 0 | - | 4.91 | 81,733 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,241 |
| Orthodox Countries | 0 | - | 4.92 | 132,659 |
| Richest Island Countries | 0 | - | 4.85 | 101,098 |
| Battle to Country | 0 | - | 4.91 | 53,847 |
| Monarchies of Europe | 0 | - | 4.90 | 98,718 |
| Monarchies of Asia | 0 | - | 4.97 | 71,427 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,794 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,747 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,433 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,803 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,029 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,218 |
