| World Capitals Quiz | 0 | - | 5.00 | 5,035,745 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,542 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,938 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,096 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,737 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,691 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,765 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,594 |
| Countries by Capital City | 0 | - | 5.00 | 66,811 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,419 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,977 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,474 |
| Moved Capital Cities | 0 | - | 4.96 | 73,653 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,720 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,190 |
| North American Sports Cities | 0 | - | 4.83 | 171,014 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,947 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,808 |
| Name a City - European Countries | 0 | - | 4.92 | 64,534 |
| Cities by Former Name | 0 | - | 4.84 | 91,046 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,980 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,622 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,736 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,276 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,066 |
| World Capitals by Map | 0 | - | 5.00 | 283,693 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,736 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,358 |
| Random Country to Capital | 0 | - | 4.98 | 912,391 |
| Capitals Starting With H | 0 | - | 4.90 | 91,325 |
| Capitals Starting With K | 0 | - | 4.85 | 75,754 |
| Capitals Starting With L | 0 | - | 4.81 | 86,919 |
| Capitals Starting With M | 0 | - | 4.93 | 106,205 |
| Capitals Starting With P | 0 | - | 4.88 | 77,258 |
| Capitals Starting With R | 0 | - | 4.87 | 81,041 |
| Capitals Starting With S | 0 | - | 4.89 | 84,882 |
| Capitals Starting With T | 0 | - | 4.84 | 75,360 |
| Capitals Starting With W | 0 | - | 4.89 | 90,671 |
| Capitals Starting With A | 0 | - | 4.97 | 126,647 |
| Capitals Starting With B | 0 | - | 4.89 | 117,380 |
| Capitals Starting With D | 0 | - | 4.93 | 95,477 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,162 |
| Southernmost Major Cities | 0 | - | 4.47 | 55,190 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,622 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,037 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,340 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,437 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,273 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,284 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,994 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,781 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,388 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,356 |
| Former Capitals | 0 | - | 4.88 | 71,174 |
| Europe Capital to Country | 0 | - | 4.99 | 248,141 |
| Asia Capital to Country | 0 | - | 4.96 | 125,842 |
| Capital Cities Chain | 0 | - | 4.84 | 81,978 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,633 |
| European Capitals by Map | 0 | - | 4.99 | 136,691 |
| African Capitals by Map | 0 | - | 4.99 | 132,318 |
| Coldest World Capitals | 0 | - | 4.95 | 133,081 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,318 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,310 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,727 |
| European Coastal Capitals | 0 | - | 4.95 | 89,867 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,226 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,199 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,074 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,456 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,877 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,063 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,068 |
| Ancient City to Country | 0 | - | 4.70 | 107,658 |
| Official Cities in the UK | 0 | - | 4.89 | 280,866 |
| City-States | 0 | - | 4.53 | 37,120 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,814 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,513 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,142 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,064 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,873 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,990 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,474 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,156 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,162 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,706 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,659 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,204 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,735 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,494 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,263 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,241 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,319 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,516 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,534 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,748 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,633 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,762 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,756 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,579 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,938 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,980 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,562 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,402 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,291 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,049 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,825 |
| The Only Country ... | 0 | - | 4.91 | 80,016 |
| Capitals of the Stans | 0 | - | 4.95 | 26,463 |
| Boundary Waters | 0 | - | 4.92 | 88,078 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,845 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,376 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,424 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,898 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,596 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,434 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,349 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,555 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,103 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,553 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,311 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,207 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,528 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,871 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,489 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,651 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,375 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,092 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,606 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,724 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,724 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,581 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,005 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,344 |
| Cities by Airports | 0 | - | 4.49 | 88,302 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,468 |
| Cities Chain #2 | 0 | - | 4.42 | 56,181 |
| Cities Chain #1 | 0 | - | 4.61 | 66,367 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 52,962 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,031 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,239 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,033 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,848 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,029 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,236 |
| Capitals Starting With N | 0 | - | 4.80 | 50,399 |
| Capitals Starting With V | 0 | - | 4.79 | 37,632 |
| Capitals Starting With C | 0 | - | 4.74 | 96,648 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,972,349 |
| Landlocked Countries | 0 | - | 4.99 | 414,268 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 554,848 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,543 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,168 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,365 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,727 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,823 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,023 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,833 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,156 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,026 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,021 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,447 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,465 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,570 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,237 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,378 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,152 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,639 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,941 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,083 |
| Random European Capital to Country | 0 | - | 4.98 | 189,370 |
| Random European Country to Capital | 0 | - | 4.92 | 147,583 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,454 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,530 |
| Random African Capital to Country | 0 | - | 4.97 | 99,784 |
| Random African Country to Capital | 0 | - | 4.94 | 70,293 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,024 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,886 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,722,170 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,368 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,212 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,074 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,787 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,171 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,796 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,275 |
| Cities with the Same Name | 0 | - | 3.94 | 36,634 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,772 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,356 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,941 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 66,408 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 57,846 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,610 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,150 |
| Cities in European History #1 | 0 | - | 4.63 | 133,249 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 40,569 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,217 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,583 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,817 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,451 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,151 |
