| Capitals in their Native Languages | 0 | - | 4.95 | 133,964 |
| French-Speaking Countries | 0 | - | 4.85 | 271,819 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,932 |
| World Capitals Quiz | 0 | - | 5.00 | 5,111,473 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,228 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,413 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,957 |
| Top World Languages | 0 | - | 4.92 | 830,838 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,455 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,492 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,050 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,296 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,367 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,295 |
| Countries by Capital City | 0 | - | 5.00 | 69,551 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,078 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,313 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,915 |
| Moved Capital Cities | 0 | - | 4.96 | 74,703 |
| Countries by Official Language | 0 | - | 4.95 | 196,161 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,849 |
| Countries in their Native Language | 0 | - | 4.99 | 199,896 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,076 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,541 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,251 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,736 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,755 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,539 |
| North American Sports Cities | 0 | - | 4.82 | 173,256 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,590 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,023 |
| Name a City - European Countries | 0 | - | 4.89 | 66,329 |
| Cities by Former Name | 0 | - | 4.83 | 92,151 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,024 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,929 |
| World Capitals by Map | 0 | - | 5.00 | 289,775 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,890 |
| Capitals Starting With H | 0 | - | 4.91 | 93,407 |
| Capitals Starting With K | 0 | - | 4.88 | 84,481 |
| Capitals Starting With L | 0 | - | 4.81 | 96,033 |
| Capitals Starting With M | 0 | - | 4.94 | 109,313 |
| Capitals Starting With P | 0 | - | 4.88 | 79,095 |
| Capitals Starting With R | 0 | - | 4.88 | 82,574 |
| Capitals Starting With S | 0 | - | 4.90 | 86,662 |
| Capitals Starting With T | 0 | - | 4.86 | 76,912 |
| Capitals Starting With W | 0 | - | 4.87 | 91,777 |
| Capitals Starting With A | 0 | - | 4.97 | 129,225 |
| Capitals Starting With B | 0 | - | 4.89 | 119,603 |
| Capitals Starting With D | 0 | - | 4.94 | 97,287 |
| German-Speaking Countries | 0 | - | 4.92 | 146,066 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,980 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,772 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,625 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,324 |
| Random Country to Capital | 0 | - | 4.98 | 929,466 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,331 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,770 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,138 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,238 |
| English Speaking Countries | 0 | - | 4.64 | 358,391 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,816 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,619 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,022 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,692 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,259 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,774 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,658 |
| Former Capitals | 0 | - | 4.88 | 71,716 |
| Europe Capital to Country | 0 | - | 4.99 | 252,429 |
| Asia Capital to Country | 0 | - | 4.96 | 127,651 |
| Capital Cities Chain | 0 | - | 4.84 | 83,479 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,185 |
| Solve the Secret Capital City | 0 | - | 4.81 | 164,657 |
| European Capitals by Map | 0 | - | 4.99 | 142,401 |
| African Capitals by Map | 0 | - | 4.99 | 142,470 |
| Coldest World Capitals | 0 | - | 4.95 | 134,226 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,073 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,059 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,320 |
| European Coastal Capitals | 0 | - | 4.95 | 91,446 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,250 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,110 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,085 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,220 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,671 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,978 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,174 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,407 |
| Boundary Waters | 0 | - | 4.92 | 88,820 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,441 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,787 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,034 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,039 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,592 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,643 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,254 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,777 |
| Ancient City to Country | 0 | - | 4.72 | 108,388 |
| Official Cities in the UK | 0 | - | 4.89 | 286,646 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,206 |
| City-States | 0 | - | 4.53 | 37,432 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,608 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,528 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,846 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,443 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,288 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,343 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,599 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,896 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,289 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,207 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,426 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,573 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,329 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,689 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,251 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,753 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,458 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,892 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,437 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,187 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,763 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,614 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,642 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,520 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,026 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,987 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,842 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,640 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,059 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,319 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,786 |
| The Only Country ... | 0 | - | 4.91 | 81,994 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,452 |
| Places in their Native Language #2 | 0 | - | 4.80 | 135,033 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,943,137 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,499 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,935 |
| Cities by Airports | 0 | - | 4.48 | 104,126 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,467 |
| Cities Chain #2 | 0 | - | 4.42 | 56,538 |
| Cities Chain #1 | 0 | - | 4.61 | 66,846 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,952 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,063 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,378 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,660 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,203 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,195 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,285 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,331 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,347 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,754 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,292 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,496 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,395 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,969 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,857 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,477 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,973 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,653 |
| Capitals Starting With N | 0 | - | 4.80 | 51,968 |
| Capitals Starting With V | 0 | - | 4.80 | 38,703 |
| Capitals Starting With C | 0 | - | 4.78 | 99,107 |
| Landlocked Countries | 0 | - | 4.99 | 426,915 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,285 |
| French Animal Words | 0 | - | 4.44 | 135,059 |
| French Food Words | 0 | - | 4.80 | 196,207 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,972 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,478 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,107 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,142 |
| Cities with the Same Name | 0 | - | 3.94 | 36,733 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,847 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,443 |
| Musical Acts by City #2 | 0 | - | 4.02 | 11,014 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,683 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,982 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,556 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,922 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,174 |
| Cities by Initials | 0 | - | 4.12 | 24,644 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,985 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,780 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,668 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,396 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,748 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,097 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,552 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,904 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,473 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,145 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,827 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,145 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,187 |
| Random European Capital to Country | 0 | - | 4.98 | 192,286 |
| Random European Country to Capital | 0 | - | 4.93 | 166,015 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,065 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,530 |
| Random African Capital to Country | 0 | - | 4.97 | 101,431 |
| Random African Country to Capital | 0 | - | 4.94 | 71,842 |
