| Africa Capitals Quiz | 0 | - | 4.99 | 734,268 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,728 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,491 |
| North American Sports Cities | 0 | - | 4.83 | 171,528 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,077 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,119 |
| Europe Capital to Country | 0 | - | 4.99 | 249,115 |
| Asia Capital to Country | 0 | - | 4.96 | 126,253 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,304 |
| European Capitals by Map | 0 | - | 4.99 | 138,023 |
| African Capitals by Map | 0 | - | 4.99 | 132,978 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,826 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,697 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,070 |
| European Coastal Capitals | 0 | - | 4.95 | 90,198 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,388 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,499 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,098 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,638 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,313 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,581 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,484 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,073 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,770 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,765 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,573 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,971 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,910 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,938 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,057 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,373 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,793 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,788 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,959 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,579 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,695 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,106 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,136 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,691 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,301 |
| Countries by Capital City | 0 | - | 5.00 | 67,619 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,822 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,315 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,018 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,002 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,771 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,387 |
| Moved Capital Cities | 0 | - | 4.96 | 73,936 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,417 |
| Random European Capital to Country | 0 | - | 4.98 | 190,257 |
| Random European Country to Capital | 0 | - | 4.93 | 161,414 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,948 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,054 |
| Random African Capital to Country | 0 | - | 4.97 | 100,247 |
| Random African Country to Capital | 0 | - | 4.94 | 70,835 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,762 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,924 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,554 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,835 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,320 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,896 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,073 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,101 |
| Name a City - European Countries | 0 | - | 4.91 | 64,985 |
| Cities by Former Name | 0 | - | 4.84 | 91,315 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,254 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,483 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,638 |
| World Capitals by Map | 0 | - | 5.00 | 285,043 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,023 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,382 |
| Random Country to Capital | 0 | - | 4.98 | 916,024 |
| Capitals Starting With H | 0 | - | 4.90 | 91,798 |
| Capitals Starting With K | 0 | - | 4.85 | 75,993 |
| Capitals Starting With L | 0 | - | 4.81 | 87,207 |
| Capitals Starting With M | 0 | - | 4.93 | 106,675 |
| Capitals Starting With P | 0 | - | 4.88 | 77,500 |
| Capitals Starting With R | 0 | - | 4.87 | 81,277 |
| Capitals Starting With S | 0 | - | 4.89 | 85,129 |
| Capitals Starting With T | 0 | - | 4.84 | 75,610 |
| Capitals Starting With W | 0 | - | 4.87 | 90,896 |
| Capitals Starting With A | 0 | - | 4.97 | 127,034 |
| Capitals Starting With B | 0 | - | 4.89 | 117,699 |
| Capitals Starting With D | 0 | - | 4.93 | 95,773 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,221 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,422 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,453 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,614 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,585 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,193 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,586 |
| Former Capitals | 0 | - | 4.88 | 71,314 |
| Capital Cities Chain | 0 | - | 4.84 | 82,320 |
| Coldest World Capitals | 0 | - | 4.95 | 133,254 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,234 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,489 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,702 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,205 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,166 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,754 |
| American Cities by Stadium | 0 | - | 4.02 | 36,514 |
| City by Football Clubs | 0 | - | 4.38 | 137,310 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,092 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,797 |
| Official Cities in the UK | 0 | - | 4.89 | 282,425 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,420 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,312 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,503 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,115 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,969 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,258 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,996 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,952 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,897 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,206 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,186 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,813 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,475 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,095 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,690 |
| The Only Country ... | 0 | - | 4.91 | 80,554 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,587 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,690 |
| Ancient City to Country | 0 | - | 4.70 | 107,835 |
| City-States | 0 | - | 4.53 | 37,200 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,009 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,757 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,597 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,400 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,170 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,131 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,339 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,053 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,509 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,202 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,801 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,859 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,107 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,234 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,832 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,237 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,944 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,038 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,016 |
| Boundary Waters | 0 | - | 4.92 | 88,290 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,007 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,715 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,930 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,196 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,697 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,484 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,431 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,113 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,628 |
| Cities by Airports | 0 | - | 4.49 | 88,558 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,128 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,701 |
| Cities Chain #2 | 0 | - | 4.42 | 56,270 |
| Cities Chain #1 | 0 | - | 4.61 | 66,512 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,565 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 54,446 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,095 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,556 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,131 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,490 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,480 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,429 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,086 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,979 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,521 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,091 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,220 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,296 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,662 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,395 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,197 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,589 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,419 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,145 |
| Capitals Starting With N | 0 | - | 4.80 | 50,614 |
| Capitals Starting With V | 0 | - | 4.79 | 37,824 |
| Capitals Starting With C | 0 | - | 4.78 | 97,072 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,759 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,982 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,722 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,614 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,502 |
| Which City in Europe? | 0 | - | 4.83 | 107,061 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,213,833 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,335 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,573 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,593 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,770 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,263 |
| Cities in European History #1 | 0 | - | 4.63 | 133,610 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,397 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,402 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,749 |
