| World Capitals Quiz | 0 | - | 5.00 | 4,506,343 |
| World Capitals By Letter - H | 0 | - | 4.85 | 71,366 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,031 |
| World Capitals By Letter - M | 0 | - | 4.90 | 86,116 |
| World Capitals By Letter - P | 0 | - | 4.86 | 67,197 |
| World Capitals By Letter - R | 0 | - | 4.88 | 72,393 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,659 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,544 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,331 |
| World Capitals By Letter - A | 0 | - | 4.96 | 104,843 |
| World Capitals By Letter - B | 0 | - | 4.84 | 97,049 |
| World Capitals By Letter - D | 0 | - | 4.91 | 79,290 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,385,909 |
| Northernmost Capital Cities | 0 | - | 4.98 | 94,186 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,841 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 34,502 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 91,013 |
| Same Letter Country and Capital | 0 | - | 4.99 | 127,769 |
| Countries by Capital City | 0 | - | 4.99 | 49,617 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,041 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,189 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,101 |
| Moved Capital Cities | 0 | - | 4.94 | 52,352 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 117,116 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,596 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,509 |
| World Capitals by Proximity | 0 | - | 4.88 | 299,935 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,889 |
| World Capitals by Map | 0 | - | 5.00 | 242,540 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,386 |
| Africa Capitals Quiz | 0 | - | 4.99 | 635,999 |
| Asia Capitals Quiz | 0 | - | 4.98 | 595,430 |
| Random Capital to Country | 0 | - | 4.99 | 2,364,973 |
| Random Country to Capital | 0 | - | 4.98 | 804,068 |
| World Capitals By Letter - L | 0 | - | 4.74 | 77,298 |
| World Capitals By Letter - N | 0 | - | 4.66 | 41,466 |
| World Capitals By Letter - C | 0 | - | 4.76 | 72,414 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,062 |
| Europe Capital to Country | 0 | - | 4.99 | 220,303 |
| Asia Capital to Country | 0 | - | 4.96 | 105,831 |
| Capital Cities Chain | 0 | - | 4.86 | 71,541 |
| EU Capitals with No Hints | 0 | - | 4.96 | 125,033 |
| European Capitals by Map | 0 | - | 4.99 | 94,031 |
| African Capitals by Map | 0 | - | 4.99 | 111,016 |
| Coldest World Capitals | 0 | - | 4.96 | 128,126 |
| Asian Capitals by Map | 0 | - | 4.98 | 47,278 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 79,082 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 72,222 |
| European Coastal Capitals | 0 | - | 4.95 | 77,315 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,644 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 228,787 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 194,146 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,137 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,042 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,860 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,416 |
| Capitals A-Z | 0 | - | 4.84 | 41,851 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,229 |
| Capitals by First and Last Letter | 0 | - | 4.42 | 63,920 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 55,520 |
| South America Capitals Quiz | 0 | - | 5.00 | 420,314 |
| North America Capitals Quiz | 0 | - | 4.99 | 186,425 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 52,311 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,361 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 105,443 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 78,062 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,322 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 89,765 |
| Top Five Capitals By Category #1 | 0 | - | 4.58 | 53,270 |
| Top Five Capitals By Category #2 | 0 | - | 4.52 | 45,611 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 72,696 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,983 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,463 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 51,381 |
| Flags to Capitals #1 | 0 | - | 4.97 | 49,140 |
| Flags to Capitals #2 | 0 | - | 4.95 | 36,859 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 85,142 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 207,327 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,425 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,045 |
| Global Cities on a World Map | 0 | - | 4.92 | 91,571 |
| Capitals of Canadian Provinces | 0 | - | 4.87 | 73,719 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 114,997 |
| Random World Capitals on a Map | 0 | - | 4.92 | 114,274 |
| Name a Valid European Capital | 0 | - | 4.94 | 123,951 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 80,017 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 61,769 |
| Capital of What | 0 | - | 4.34 | 92,062 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.33 | 72,053 |
| Nearest Capital City #2 | 0 | - | 4.53 | 37,127 |
| World Capitals with the Most International Tourists | 0 | - | 4.48 | 51,414 |
| Capital Cities Closest to the Equator | 0 | - | 4.56 | 14,808 |
| Double Trouble Capital Cities | 0 | - | 4.54 | 9,464 |
| Single Vowel Capitals | 0 | - | 4.76 | 12,676 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,176 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 91,417 |
| Cities by Former Name | 0 | - | 4.86 | 71,504 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 116,285 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,530 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 66,533 |
| Name a World Capital A-Z | 0 | - | 4.99 | 141,284 |
| One Capital by Letter by Continent | 0 | - | 4.94 | 3,467 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,920 |
| Global Cities Quiz | 0 | - | 4.64 | 157,108 |
| Southernmost Major Cities | 0 | - | 4.42 | 45,292 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 68,519 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,342 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.41 | 35,021 |
| Solve the Secret Capital City | 0 | - | 4.77 | 139,169 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,163 |
| World Capitals on an Empty Map | 0 | - | 4.55 | 47,095 |
| Capital City Etymologies | 0 | - | 4.76 | 50,030 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,198 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 45,123 |
| Random European Capitals on a Map | 0 | - | 4.97 | 107,051 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,853 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 80,606 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 193,662 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,779 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,684 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,654 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 420,991 |
| Boundary Waters | 0 | - | 4.93 | 81,222 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 74,987 |
| Unusual American City Names | 0 | - | 4.49 | 17,065 |
| Northernmost Major Cities | 0 | - | 4.04 | 55,193 |
| Biggest "Saint" Cities | 0 | - | 4.34 | 78,962 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 42,031 |
| Lonely Planet Top 200 Cities | 0 | - | 4.65 | 209,988 |
| Ancient City to Country | 0 | - | 4.76 | 101,000 |
| Most Livable Cities | 0 | - | 4.15 | 55,841 |
| Official Cities in the UK | 0 | - | 4.86 | 232,777 |
| U.S. Cities With Spanish Names | 0 | - | 4.39 | 61,830 |
| City-States | 0 | - | 4.53 | 34,828 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.43 | 8,110 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 49,979 |
| Most Guessed Cities by Country #3 | 0 | - | 4.87 | 19,939 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 39,991 |
| City to Country - Tile Select #1 | 0 | - | 4.72 | 35,069 |
| City Where It Happened #2 | 0 | - | 4.43 | 50,179 |
| One-Syllable World Capital Cities | 0 | - | 4.40 | 45,740 |
| Hottest Capital Cities | 0 | - | 4.46 | 29,932 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,267 |
| Capital Cities Nearest to Islands | 0 | - | 4.59 | 12,468 |
| Add A Letter - Make a Capital City | 0 | - | 4.47 | 30,896 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 13,714 |
| World Capitals - One Minute Sprint | 0 | - | 4.18 | 203,660 |
| Top 10 Hottest European Capitals | 0 | - | 4.59 | 31,534 |
| The Only Country ... | 0 | - | 4.88 | 46,381 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,650 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 87,338 |
| Capitals by River | 0 | - | 4.64 | 47,136 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 55,424 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,035,893 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.82 | 30,192 |
| Word Scramble - Cities #1 | 0 | - | 4.48 | 94,133 |
| North American Sports Cities | 0 | - | 4.79 | 159,990 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 94,389 |
| Cities by Airports | 0 | - | 4.51 | 81,316 |
| Largest World Cities With Five Letters | 0 | - | 4.55 | 59,539 |
| Cities Chain #2 | 0 | - | 4.42 | 53,569 |
| Cities Chain #1 | 0 | - | 4.65 | 62,913 |
| World's Biggest Financial Centers | 0 | - | 4.48 | 43,402 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 32,511 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 93,837 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 72,940 |
| Name Any Valid U.S. City | 0 | - | 4.47 | 35,526 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 63,001 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,484 |
| World Capitals by a Single Clue #2 | 0 | - | 4.43 | 40,733 |
| World Capitals by a Single Clue #1 | 0 | - | 4.46 | 44,474 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 325,052 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,453 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 83,968 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 137,461 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 110,023 |
| Cities with the Same Name | 0 | - | 3.90 | 35,975 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.24 | 27,031 |
| Musical Acts by City #1 | 0 | - | 4.03 | 30,773 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,503 |
| Cities by Landmark #1 | 0 | - | 4.05 | 43,888 |
| Cities by Landmark #2 | 0 | - | 4.03 | 34,335 |
| Nearest Major City #1 | 0 | - | 4.48 | 22,646 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.34 | 92,060 |
| Closest City Pairs #2 | 0 | - | 4.56 | 27,841 |
| Closest City Pairs #1 | 0 | - | 4.46 | 23,578 |
| Cities by Founder and Date | 0 | - | 4.55 | 27,919 |
| Cities by Initials | 0 | - | 4.07 | 23,538 |
| Damaged and Destroyed Cities | 0 | - | 4.39 | 33,214 |
| City to Country - Tile Select #2 | 0 | - | 4.57 | 19,535 |
| City Where It Happened #1 | 0 | - | 4.28 | 102,007 |
| Capital City Rhymes | 0 | - | 3.70 | 58,155 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.21 | 15,322 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,789 |
| Random European Capital to Country | 0 | - | 4.97 | 153,024 |
| Random European Country to Capital | 0 | - | 4.92 | 135,186 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,774 |
| Random Asian Capital to Country | 0 | - | 4.97 | 89,359 |
| Random African Capital to Country | 0 | - | 4.97 | 79,790 |
| Random African Country to Capital | 0 | - | 4.94 | 61,961 |
