| World Capitals Quiz | 0 | - | 5.00 | 5,113,327 |
| Capitals Starting With H | 0 | - | 4.91 | 93,440 |
| Capitals Starting With K | 0 | - | 4.89 | 84,502 |
| Capitals Starting With L | 0 | - | 4.81 | 96,076 |
| Capitals Starting With M | 0 | - | 4.94 | 109,359 |
| Capitals Starting With P | 0 | - | 4.88 | 79,117 |
| Capitals Starting With R | 0 | - | 4.89 | 82,600 |
| Capitals Starting With S | 0 | - | 4.90 | 86,687 |
| Capitals Starting With T | 0 | - | 4.86 | 76,936 |
| Capitals Starting With W | 0 | - | 4.87 | 91,794 |
| Capitals Starting With A | 0 | - | 4.97 | 129,266 |
| Capitals Starting With B | 0 | - | 4.89 | 119,637 |
| Capitals Starting With D | 0 | - | 4.94 | 97,308 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,115 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,547 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,079 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,341 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,427 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,367 |
| Countries by Capital City | 0 | - | 5.00 | 69,613 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,132 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,350 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,951 |
| Moved Capital Cities | 0 | - | 4.96 | 74,731 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,860 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,392 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,763 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,568 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,980 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,036 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,960 |
| World Capitals by Map | 0 | - | 5.00 | 289,923 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,925 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,995 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,913 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,999 |
| Random Country to Capital | 0 | - | 4.98 | 929,904 |
| Capitals Starting With N | 0 | - | 4.80 | 51,991 |
| Capitals Starting With V | 0 | - | 4.80 | 38,719 |
| Capitals Starting With C | 0 | - | 4.78 | 99,147 |
| Former Capitals | 0 | - | 4.88 | 71,723 |
| Europe Capital to Country | 0 | - | 4.99 | 252,547 |
| Asia Capital to Country | 0 | - | 4.96 | 127,682 |
| Capital Cities Chain | 0 | - | 4.84 | 83,513 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,262 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,728 |
| European Capitals by Map | 0 | - | 4.99 | 142,498 |
| African Capitals by Map | 0 | - | 4.99 | 142,567 |
| Coldest World Capitals | 0 | - | 4.95 | 134,278 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,107 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,112 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,371 |
| European Coastal Capitals | 0 | - | 4.95 | 91,480 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,265 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,248 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,196 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,237 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,246 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,710 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,396 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,604 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,935 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,291 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,228 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,577 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,625 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,356 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,713 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,306 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,786 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,484 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,900 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,487 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,215 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,793 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,637 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,655 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,547 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,056 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,008 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,861 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,684 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,114 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,332 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,812 |
| Capitals of the Stans | 0 | - | 4.95 | 27,227 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,496 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,782 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,475 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,014 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,950 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,523 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,004 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,679 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,676 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,405 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,297 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,755 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,114 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,505 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,474 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,831 |
| North American Sports Cities | 0 | - | 4.82 | 173,287 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,598 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,048 |
| Name a City - European Countries | 0 | - | 4.89 | 66,373 |
| Name a Valid World City | 0 | - | 4.85 | 72,127 |
| Cities by Former Name | 0 | - | 4.83 | 92,173 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,579 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,931 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,165 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,279 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,653 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,969 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,340 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,782 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,148 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,239 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,970 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,202 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,500 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,646 |
| Capital City Etymologies | 0 | - | 4.77 | 63,571 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,317 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,432 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,560 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,279 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,829 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,666 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,055 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,760 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,328 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,812 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,691 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 492,392 |
| Boundary Waters | 0 | - | 4.92 | 88,832 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,465 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,829 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,551 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,060 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,080 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,053 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,594 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,649 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,307 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,801 |
| Ancient City to Country | 0 | - | 4.72 | 108,397 |
| Official Cities in the UK | 0 | - | 4.89 | 286,828 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,208 |
| City-States | 0 | - | 4.53 | 37,435 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,608 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,544 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,858 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,471 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,302 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,599 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,246 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,352 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,113 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,096 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,290 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,377 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,259 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,981 |
| The Only Country ... | 0 | - | 4.91 | 82,039 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,533 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,624 |
| Capitals by River | 0 | - | 4.55 | 48,402 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,086 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,964,531 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,513 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,964 |
| Cities by Airports | 0 | - | 4.48 | 104,149 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,489 |
| Cities Chain #2 | 0 | - | 4.42 | 56,547 |
| Cities Chain #1 | 0 | - | 4.61 | 66,864 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,027 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,109 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,381 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,769 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,257 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,205 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,289 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,416 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,360 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,977 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,051 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,144 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,662 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,400 |
| Landlocked Countries | 0 | - | 4.99 | 427,196 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 591,720 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,987 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,507 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,158 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,183 |
| Cities with the Same Name | 0 | - | 3.94 | 36,735 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,852 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,447 |
| Musical Acts by City #2 | 0 | - | 4.02 | 11,015 |
