| World Capitals Quiz | 0 | - | 5.00 | 5,038,850 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,509 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,233 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,847 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,793 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,944 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,759 |
| Countries by Capital City | 0 | - | 5.00 | 66,986 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,504 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,038 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,516 |
| Moved Capital Cities | 0 | - | 4.96 | 73,711 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,892 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,237 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,770 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,318 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,148 |
| World Capitals by Map | 0 | - | 5.00 | 283,959 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,782 |
| Capitals Starting With H | 0 | - | 4.90 | 91,468 |
| Capitals Starting With K | 0 | - | 4.85 | 75,807 |
| Capitals Starting With L | 0 | - | 4.81 | 86,970 |
| Capitals Starting With M | 0 | - | 4.93 | 106,296 |
| Capitals Starting With P | 0 | - | 4.88 | 77,301 |
| Capitals Starting With R | 0 | - | 4.87 | 81,077 |
| Capitals Starting With S | 0 | - | 4.89 | 84,931 |
| Capitals Starting With T | 0 | - | 4.84 | 75,400 |
| Capitals Starting With W | 0 | - | 4.89 | 90,719 |
| Capitals Starting With A | 0 | - | 4.97 | 126,711 |
| Capitals Starting With B | 0 | - | 4.89 | 117,428 |
| Capitals Starting With D | 0 | - | 4.93 | 95,519 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,581 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,122 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,091 |
| Random Country to Capital | 0 | - | 4.98 | 912,885 |
| Former Capitals | 0 | - | 4.88 | 71,197 |
| Europe Capital to Country | 0 | - | 4.99 | 248,276 |
| Asia Capital to Country | 0 | - | 4.96 | 125,892 |
| Capital Cities Chain | 0 | - | 4.84 | 82,034 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,727 |
| European Capitals by Map | 0 | - | 4.99 | 136,873 |
| African Capitals by Map | 0 | - | 4.99 | 132,394 |
| Coldest World Capitals | 0 | - | 4.95 | 133,112 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,411 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,374 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,763 |
| European Coastal Capitals | 0 | - | 4.95 | 89,909 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,247 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,460 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,195 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,476 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,923 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,125 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,283 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,483 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,186 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,166 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,718 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,892 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,399 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,779 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,538 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,307 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,293 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,344 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,570 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,649 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,806 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,664 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,786 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,779 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,651 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,973 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,006 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,602 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,483 |
| World Capitals with a Unique First Letter | 0 | - | 4.81 | 72,237 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,059 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,864 |
| Capitals of the Stans | 0 | - | 4.95 | 26,498 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,028 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,530 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,722 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,459 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,201 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,656 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,754 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,760 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,072 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,037 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,039 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,457 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,483 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,245 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,385 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,647 |
| Capitals Starting With N | 0 | - | 4.80 | 50,437 |
| Capitals Starting With V | 0 | - | 4.79 | 37,672 |
| Capitals Starting With C | 0 | - | 4.78 | 96,718 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,370 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,446 |
| North American Sports Cities | 0 | - | 4.83 | 171,061 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,963 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,861 |
| Name a City - European Countries | 0 | - | 4.92 | 64,603 |
| Name a Valid World City | 0 | - | 4.83 | 70,295 |
| Cities by Former Name | 0 | - | 4.84 | 91,077 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,622 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,256 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,980 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,168 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,046 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,176 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,440 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,647 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,042 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,398 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,874 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,838 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,344 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,560 |
| Capital City Etymologies | 0 | - | 4.77 | 63,059 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,350 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,696 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,998 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,096 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,352 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,511 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,318 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,402 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,083 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,834 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,409 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,901 |
| Boundary Waters | 0 | - | 4.92 | 88,101 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,872 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,426 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,494 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,940 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,849 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,607 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,446 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,365 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,567 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,353 |
| Ancient City to Country | 0 | - | 4.70 | 107,672 |
| Official Cities in the UK | 0 | - | 4.89 | 281,071 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,109 |
| City-States | 0 | - | 4.53 | 37,131 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,555 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,837 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,524 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,180 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,074 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,544 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,908 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,998 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,833 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,963 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,050 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,258 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,840 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,570 |
| The Only Country ... | 0 | - | 4.91 | 80,081 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,190 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,835 |
| Capitals by River | 0 | - | 4.55 | 48,245 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,314 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,005,439 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,024 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,385 |
| Cities by Airports | 0 | - | 4.49 | 88,341 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,497 |
| Cities Chain #2 | 0 | - | 4.42 | 56,191 |
| Cities Chain #1 | 0 | - | 4.61 | 66,376 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,282 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,381 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,045 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,390 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,614 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,275 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,039 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,948 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,863 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,661 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,807 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,344 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,225 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,448 |
| Landlocked Countries | 0 | - | 4.99 | 414,682 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 555,960 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,239 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,119 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,999 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,221 |
| Cities with the Same Name | 0 | - | 3.94 | 36,639 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,776 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,362 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,947 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,545 |
