| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,180 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,229 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,614 |
| World Capitals Quiz | 0 | - | 5.00 | 5,052,502 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,470 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,670 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,953 |
| Top World Languages | 0 | - | 4.92 | 817,793 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,525 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,651 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,075 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,102 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,380 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,241 |
| Countries by Capital City | 0 | - | 5.00 | 67,550 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,788 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,282 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,739 |
| Moved Capital Cities | 0 | - | 4.96 | 73,912 |
| Countries by Official Language | 0 | - | 4.95 | 194,087 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,887 |
| Countries in their Native Language | 0 | - | 4.99 | 197,708 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,908 |
| Places in their Native Language #1 | 0 | - | 4.84 | 240,268 |
| Places in their Native Language #2 | 0 | - | 4.83 | 123,902 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,871 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,118 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,458 |
| North American Sports Cities | 0 | - | 4.83 | 171,454 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,064 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,068 |
| Name a City - European Countries | 0 | - | 4.91 | 64,940 |
| Cities by Former Name | 0 | - | 4.84 | 91,294 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,460 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,571 |
| World Capitals by Map | 0 | - | 5.00 | 284,916 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,000 |
| Capitals Starting With H | 0 | - | 4.90 | 91,762 |
| Capitals Starting With K | 0 | - | 4.85 | 75,967 |
| Capitals Starting With L | 0 | - | 4.81 | 87,179 |
| Capitals Starting With M | 0 | - | 4.93 | 106,629 |
| Capitals Starting With P | 0 | - | 4.88 | 77,476 |
| Capitals Starting With R | 0 | - | 4.87 | 81,257 |
| Capitals Starting With S | 0 | - | 4.89 | 85,100 |
| Capitals Starting With T | 0 | - | 4.84 | 75,588 |
| Capitals Starting With W | 0 | - | 4.87 | 90,880 |
| Capitals Starting With A | 0 | - | 4.97 | 126,986 |
| Capitals Starting With B | 0 | - | 4.89 | 117,665 |
| Capitals Starting With D | 0 | - | 4.93 | 95,738 |
| French-Speaking Countries | 0 | - | 4.85 | 269,822 |
| German-Speaking Countries | 0 | - | 4.91 | 144,300 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,971 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,421 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,815 |
| Random Country to Capital | 0 | - | 4.98 | 915,407 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,201 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,148 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,744 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,086 |
| English Speaking Countries | 0 | - | 4.64 | 356,757 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,446 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,161 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,583 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,043 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,525 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,138 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,572 |
| Former Capitals | 0 | - | 4.88 | 71,300 |
| Europe Capital to Country | 0 | - | 4.99 | 249,017 |
| Asia Capital to Country | 0 | - | 4.96 | 126,222 |
| Capital Cities Chain | 0 | - | 4.84 | 82,286 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,230 |
| European Capitals by Map | 0 | - | 4.99 | 137,870 |
| African Capitals by Map | 0 | - | 4.99 | 132,916 |
| Coldest World Capitals | 0 | - | 4.95 | 133,235 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,773 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,659 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,025 |
| European Coastal Capitals | 0 | - | 4.95 | 90,167 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,376 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,374 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,009 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,612 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,429 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,071 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,273 |
| Boundary Waters | 0 | - | 4.92 | 88,254 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,987 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,684 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,862 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,161 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,687 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,481 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,421 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,621 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,644 |
| Ancient City to Country | 0 | - | 4.70 | 107,817 |
| Official Cities in the UK | 0 | - | 4.89 | 282,283 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,126 |
| City-States | 0 | - | 4.53 | 37,194 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,564 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,988 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,591 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,378 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,126 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,049 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,506 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,293 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,200 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,792 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,440 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,380 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,026 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,743 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,711 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,547 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,479 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,925 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,015 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,021 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,820 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,953 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,922 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,874 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,184 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,156 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,787 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,876 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,093 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,022 |
| The Only Country ... | 0 | - | 4.91 | 80,488 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,530 |
| Capitals of the Stans | 0 | - | 4.95 | 26,621 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,189,985 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,108 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,722 |
| Cities by Airports | 0 | - | 4.49 | 88,538 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,682 |
| Cities Chain #2 | 0 | - | 4.42 | 56,259 |
| Cities Chain #1 | 0 | - | 4.61 | 66,495 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 54,324 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,697 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,125 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,282 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,105 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,412 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,082 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,297 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,967 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,769 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,083 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,290 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,178 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,859 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,718 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,982 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,983 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,935 |
| Capitals Starting With N | 0 | - | 4.80 | 50,587 |
| Capitals Starting With V | 0 | - | 4.79 | 37,806 |
| Capitals Starting With C | 0 | - | 4.78 | 97,025 |
| Landlocked Countries | 0 | - | 4.99 | 416,987 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,669 |
| Spanish Animal Words | 0 | - | 4.53 | 95,561 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,395 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,394 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,328 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,597 |
| Cities with the Same Name | 0 | - | 3.94 | 36,649 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,791 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,379 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,966 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,588 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,377 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,396 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,744 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,067 |
| Cities by Initials | 0 | - | 4.12 | 24,535 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,859 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,228 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,197 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,110 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,526 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,615 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,956 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,371 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,406 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,386 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,687 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,154 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,548 |
| Random European Capital to Country | 0 | - | 4.98 | 190,142 |
| Random European Country to Capital | 0 | - | 4.93 | 159,468 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,901 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,986 |
| Random African Capital to Country | 0 | - | 4.97 | 100,186 |
| Random African Country to Capital | 0 | - | 4.94 | 70,728 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,441 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,086 |
| Himalayan Countries | 0 | - | 4.95 | 136,645 |
