| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,774 |
| North American Sports Cities | 0 | - | 4.83 | 170,919 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,921 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,607 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,159 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,032 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,271 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,449 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,124 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,246 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,783 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,907 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,744 |
| Name a City - European Countries | 0 | - | 4.92 | 64,418 |
| Cities by Former Name | 0 | - | 4.84 | 90,982 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,380 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,999 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,694 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,963 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,659 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,249 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,610 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,643 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,465 |
| Countries by Capital City | 0 | - | 5.00 | 66,672 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,342 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,913 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,419 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,960 |
| Moved Capital Cities | 0 | - | 4.96 | 73,594 |
| World Capitals by Map | 0 | - | 5.00 | 283,247 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,683 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,124 |
| Random Country to Capital | 0 | - | 4.98 | 911,695 |
| Capitals Starting With H | 0 | - | 4.90 | 91,045 |
| Capitals Starting With K | 0 | - | 4.85 | 75,703 |
| Capitals Starting With L | 0 | - | 4.81 | 86,856 |
| Capitals Starting With M | 0 | - | 4.93 | 106,086 |
| Capitals Starting With P | 0 | - | 4.88 | 77,209 |
| Capitals Starting With R | 0 | - | 4.87 | 80,987 |
| Capitals Starting With S | 0 | - | 4.89 | 84,823 |
| Capitals Starting With T | 0 | - | 4.84 | 75,307 |
| Capitals Starting With W | 0 | - | 4.89 | 90,624 |
| Capitals Starting With A | 0 | - | 4.97 | 126,572 |
| Capitals Starting With B | 0 | - | 4.89 | 117,314 |
| Capitals Starting With D | 0 | - | 4.93 | 95,404 |
| US States and State Capitals | 0 | - | 4.99 | 158,569 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,360 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 84,008 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,572 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,086 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,725 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,301 |
| Official Cities in the UK | 0 | - | 4.89 | 280,584 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,319 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,372 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,208 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,842 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,702 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,102 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,353 |
| Former Capitals | 0 | - | 4.88 | 71,146 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,114 |
| Europe Capital to Country | 0 | - | 4.99 | 247,944 |
| Asia Capital to Country | 0 | - | 4.96 | 125,772 |
| Capital Cities Chain | 0 | - | 4.84 | 81,928 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,479 |
| European Capitals by Map | 0 | - | 4.99 | 136,310 |
| African Capitals by Map | 0 | - | 4.99 | 132,192 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,330 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,923 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,681 |
| Coldest World Capitals | 0 | - | 4.95 | 133,051 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,153 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,422 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,141 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,207 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,189 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,629 |
| European Coastal Capitals | 0 | - | 4.95 | 89,780 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,299 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,192 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,849 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,414 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,863 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,430 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,716 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,715 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,808 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,462 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,893 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,932 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,483 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,303 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,006 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,781 |
| The Only Country ... | 0 | - | 4.91 | 79,900 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,295 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,497 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,459 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,606 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,307 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,742 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,799 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,808 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,513 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,542 |
| American Cities by Stadium | 0 | - | 4.02 | 36,488 |
| City by Football Clubs | 0 | - | 4.37 | 137,032 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,219 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,974 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,397 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,768 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,809 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,218 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,409 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,465 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,200 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,085 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,537 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,272 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,913 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,877 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,993 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,539 |
| Random European Capital to Country | 0 | - | 4.98 | 189,236 |
| Random European Country to Capital | 0 | - | 4.92 | 147,474 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,416 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,429 |
| Random African Capital to Country | 0 | - | 4.97 | 99,743 |
| Random African Country to Capital | 0 | - | 4.94 | 70,239 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,671 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,035 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,674 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,803 |
| Capitals of the Stans | 0 | - | 4.95 | 26,413 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,272 |
| Biggest Cities in Europe | 0 | - | 4.70 | 542,206 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,655 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,270 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,837 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,012 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,311 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,330 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,288 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,946 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,039 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,069 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,780 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,513 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,145 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,110 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,585 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,013 |
| Ancient City to Country | 0 | - | 4.70 | 107,613 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,024 |
| City-States | 0 | - | 4.53 | 37,103 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,788 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,973 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,481 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,099 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,992 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,048 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,967 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,466 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,158 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,688 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,805 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,375 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,669 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,584 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,826 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,275 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,638 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,833 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,270 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,997 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,550 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,382 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,892 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,199 |
| Which City in Europe? | 0 | - | 4.83 | 106,661 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,390 |
| Which City in Canada? | 0 | - | 4.82 | 56,672 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,116 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,032 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,931 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,261 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,574 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,415 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,332 |
| Biggest City by River | 0 | - | 4.41 | 52,697 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,981 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,543 |
| Cities by Airports | 0 | - | 4.49 | 87,893 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,052 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,538 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 57,541 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,578 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,123 |
