| World Capitals Quiz | 0 | - | 5.00 | 5,103,554 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,810 |
| Random Country to Capital | 0 | - | 4.98 | 927,430 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,607 |
| Capital Cities Chain | 0 | - | 4.84 | 83,320 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,518 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,287 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,945 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,171 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,168 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,073 |
| Countries by Capital City | 0 | - | 5.00 | 69,315 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,814 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,184 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,772 |
| Moved Capital Cities | 0 | - | 4.96 | 74,616 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,789 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,672 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,535 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,722 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,399 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,334 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,435 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,669 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,963 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,782 |
| World Capitals by Map | 0 | - | 5.00 | 289,213 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,791 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,166 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,650 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,308 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,840 |
| Capitals Starting With H | 0 | - | 4.91 | 93,304 |
| Capitals Starting With K | 0 | - | 4.89 | 84,376 |
| Capitals Starting With M | 0 | - | 4.94 | 109,125 |
| Capitals Starting With P | 0 | - | 4.88 | 78,975 |
| Capitals Starting With R | 0 | - | 4.88 | 82,482 |
| Capitals Starting With S | 0 | - | 4.90 | 86,547 |
| Capitals Starting With T | 0 | - | 4.85 | 76,812 |
| Capitals Starting With W | 0 | - | 4.87 | 91,722 |
| Capitals Starting With A | 0 | - | 4.97 | 129,061 |
| Capitals Starting With B | 0 | - | 4.89 | 119,465 |
| Capitals Starting With D | 0 | - | 4.94 | 97,176 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 491,385 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,044 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,992 |
| Former Capitals | 0 | - | 4.88 | 71,659 |
| Europe Capital to Country | 0 | - | 4.99 | 251,963 |
| Asia Capital to Country | 0 | - | 4.96 | 127,340 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,895 |
| European Capitals by Map | 0 | - | 4.99 | 141,962 |
| African Capitals by Map | 0 | - | 4.99 | 142,018 |
| Coldest World Capitals | 0 | - | 4.95 | 134,134 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,865 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,813 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,130 |
| European Coastal Capitals | 0 | - | 4.95 | 91,260 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,473 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,665 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,137 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,095 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,770 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,267 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,427 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,812 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,020 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,190 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,539 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,058 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,642 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,361 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,839 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,244 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,554 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,448 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,911 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,891 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,737 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,543 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,845 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,298 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,682 |
| Capitals of the Stans | 0 | - | 4.95 | 27,115 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,587 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,280 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,068 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,045 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,620 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,504 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,227 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,628 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,532 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,528 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,083 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,607 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,594 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,362 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,266 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,716 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,047 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,358 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,484 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,799 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,466 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,805 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,542 |
| Capitals Starting With L | 0 | - | 4.80 | 95,589 |
| Capitals Starting With N | 0 | - | 4.80 | 51,872 |
| Capitals Starting With V | 0 | - | 4.80 | 38,636 |
| Capitals Starting With C | 0 | - | 4.78 | 98,939 |
| North American Sports Cities | 0 | - | 4.83 | 173,091 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,550 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,913 |
| Name a City - European Countries | 0 | - | 4.90 | 66,113 |
| Name a Valid World City | 0 | - | 4.85 | 71,934 |
| Cities by Former Name | 0 | - | 4.83 | 92,017 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,119 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,631 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,372 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,138 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,537 |
| Capital City Etymologies | 0 | - | 4.77 | 63,513 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,215 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,342 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,353 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,251 |
| Which City in Europe? | 0 | - | 4.83 | 107,860 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,316 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,707 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,088 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,225 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,768 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,416 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,869 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,382 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,989 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,633 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,538 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,798 |
| Capital City Rhymes | 0 | - | 3.66 | 59,306 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 22,194 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,143 |
| Countries by Emojis | 0 | - | 4.99 | 241,864 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,534 |
| Random European City to Country | 0 | - | 4.69 | 118,414 |
| Random Asian City to Country | 0 | - | 4.56 | 44,615 |
| Which City in Canada? | 0 | - | 4.83 | 57,344 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,524 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,652 |
| Ancient City to Country | 0 | - | 4.70 | 108,318 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,677 |
| Official Cities in the UK | 0 | - | 4.89 | 286,047 |
| City-States | 0 | - | 4.53 | 37,392 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,491 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,799 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,273 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,010 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,216 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,082 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,267 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,362 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,476 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,504 |
| Capitals by River | 0 | - | 4.55 | 48,384 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,192 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,979 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,351 |
| The Only Country ... | 0 | - | 4.91 | 81,836 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,052 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,617 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,055 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,881 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,376 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,613 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,502 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,559 |
| Boundary Waters | 0 | - | 4.92 | 88,747 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,398 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,666 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,659 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,789 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,280 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,367 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,282 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,650 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,928 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,929 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,291 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,956 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,002 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,580 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,609 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 53,973 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,196 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,603 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,659 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,874 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,002 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,867 |