| Africa Capitals Quiz | 0 | - | 4.99 | 742,905 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,960 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,360 |
| North American Sports Cities | 0 | - | 4.83 | 173,036 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,528 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 31,001 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,267 |
| Europe Capital to Country | 0 | - | 4.99 | 251,832 |
| Asia Capital to Country | 0 | - | 4.96 | 127,304 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,798 |
| European Capitals by Map | 0 | - | 4.99 | 141,829 |
| African Capitals by Map | 0 | - | 4.99 | 141,875 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,805 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,747 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,080 |
| European Coastal Capitals | 0 | - | 4.95 | 91,207 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,128 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,220 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,528 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,115 |
| World Capitals Quiz | 0 | - | 5.00 | 5,100,848 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,408 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,823 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,129 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,493 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,984 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,613 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,322 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,517 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,855 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,741 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,649 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,532 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,576 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,449 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,496 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,144 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,225 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,886 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,088 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,087 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,989 |
| Countries by Capital City | 0 | - | 5.00 | 69,233 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,761 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,145 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,475 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,286 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,733 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,771 |
| Moved Capital Cities | 0 | - | 4.96 | 74,586 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,999 |
| Random European Capital to Country | 0 | - | 4.98 | 191,996 |
| Random European Country to Capital | 0 | - | 4.93 | 165,784 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,930 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,343 |
| Random African Capital to Country | 0 | - | 4.97 | 101,247 |
| Random African Country to Capital | 0 | - | 4.95 | 71,679 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,774 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,131 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,192 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,323 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,311 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,560 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,280 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,695 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,864 |
| Name a City - European Countries | 0 | - | 4.90 | 66,054 |
| Cities by Former Name | 0 | - | 4.83 | 91,975 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,652 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,938 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,729 |
| World Capitals by Map | 0 | - | 5.00 | 289,007 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,762 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,795 |
| Random Country to Capital | 0 | - | 4.98 | 926,770 |
| Capitals Starting With H | 0 | - | 4.91 | 93,231 |
| Capitals Starting With K | 0 | - | 4.89 | 84,306 |
| Capitals Starting With M | 0 | - | 4.94 | 109,002 |
| Capitals Starting With P | 0 | - | 4.88 | 78,906 |
| Capitals Starting With R | 0 | - | 4.88 | 82,432 |
| Capitals Starting With S | 0 | - | 4.90 | 86,476 |
| Capitals Starting With T | 0 | - | 4.85 | 76,756 |
| Capitals Starting With W | 0 | - | 4.87 | 91,678 |
| Capitals Starting With A | 0 | - | 4.97 | 128,982 |
| Capitals Starting With B | 0 | - | 4.89 | 119,379 |
| Capitals Starting With D | 0 | - | 4.94 | 97,098 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,638 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,702 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,592 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,749 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,353 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,809 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,930 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,578 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,503 |
| Former Capitals | 0 | - | 4.88 | 71,641 |
| Capital Cities Chain | 0 | - | 4.84 | 83,272 |
| Coldest World Capitals | 0 | - | 4.95 | 134,111 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,060 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,471 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,745 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,310 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,680 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,066 |
| American Cities by Stadium | 0 | - | 4.02 | 36,582 |
| City by Football Clubs | 0 | - | 4.38 | 138,340 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,217 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,743 |
| Official Cities in the UK | 0 | - | 4.89 | 285,883 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,211 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,766 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,831 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,262 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,192 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,467 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,488 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,422 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,178 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,854 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,709 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,513 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,957 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,289 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,609 |
| The Only Country ... | 0 | - | 4.91 | 81,775 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 29,286 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,616 |
| Ancient City to Country | 0 | - | 4.70 | 108,294 |
| City-States | 0 | - | 4.53 | 37,380 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,472 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,827 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,786 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,812 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,770 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,258 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,431 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,204 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,584 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,279 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,060 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,014 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,991 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,573 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,470 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,037 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,561 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,232 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,781 |
| Boundary Waters | 0 | - | 4.92 | 88,721 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,375 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,599 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,215 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,867 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,991 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,577 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,602 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,423 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 53,852 |
| Cities by Airports | 0 | - | 4.47 | 103,925 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,192 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,355 |
| Cities Chain #2 | 0 | - | 4.42 | 56,500 |
| Cities Chain #1 | 0 | - | 4.61 | 66,791 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,601 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,526 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,470 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,875 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,338 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,339 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,592 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,106 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,245 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,289 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,901 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,255 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,737 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,471 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,750 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,453 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,985 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,918 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 22,166 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,514 |
| Capitals Starting With L | 0 | - | 4.80 | 95,082 |
| Capitals Starting With N | 0 | - | 4.80 | 51,809 |
| Capitals Starting With V | 0 | - | 4.80 | 38,594 |
| Capitals Starting With C | 0 | - | 4.78 | 98,835 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,468 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,119 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,848 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,773 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,148 |
| Which City in Europe? | 0 | - | 4.83 | 107,819 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,807,773 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,482 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 73,690 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,663 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,862 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 51,234 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,525 |
