| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,113 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,623 |
| Which City in Europe? | 0 | - | 4.83 | 107,832 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,176 |
| Random Country to Capital | 0 | - | 4.98 | 927,038 |
| World Capitals Quiz | 0 | - | 5.00 | 5,101,874 |
| Which City in Canada? | 0 | - | 4.83 | 57,326 |
| Capital Cities Chain | 0 | - | 4.84 | 83,292 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,488 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,914 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,346 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,550 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,256 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,910 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,119 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,124 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,022 |
| Countries by Capital City | 0 | - | 5.00 | 69,259 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,785 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,163 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,748 |
| Moved Capital Cities | 0 | - | 4.96 | 74,599 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,081 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,587 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,249 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,779 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,803 |
| European Cities by Clue | 0 | - | 4.70 | 89,162 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,380 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,039 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,101 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,659 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,945 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,744 |
| World Capitals by Map | 0 | - | 5.00 | 289,085 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,775 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,999 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,951 |
| Capitals Starting With H | 0 | - | 4.91 | 93,266 |
| Capitals Starting With K | 0 | - | 4.89 | 84,336 |
| Capitals Starting With M | 0 | - | 4.94 | 109,059 |
| Capitals Starting With P | 0 | - | 4.88 | 78,940 |
| Capitals Starting With R | 0 | - | 4.88 | 82,455 |
| Capitals Starting With S | 0 | - | 4.90 | 86,509 |
| Capitals Starting With T | 0 | - | 4.85 | 76,778 |
| Capitals Starting With W | 0 | - | 4.87 | 91,696 |
| Capitals Starting With A | 0 | - | 4.97 | 129,009 |
| Capitals Starting With B | 0 | - | 4.89 | 119,411 |
| Capitals Starting With D | 0 | - | 4.94 | 97,130 |
| Which City in Africa? | 0 | - | 4.77 | 57,981 |
| Which City in Asia? | 0 | - | 4.52 | 51,553 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,710 |
| Former Capitals | 0 | - | 4.88 | 71,648 |
| Europe Capital to Country | 0 | - | 4.99 | 251,878 |
| Asia Capital to Country | 0 | - | 4.96 | 127,316 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,830 |
| European Capitals by Map | 0 | - | 4.99 | 141,891 |
| African Capitals by Map | 0 | - | 4.99 | 141,947 |
| Coldest World Capitals | 0 | - | 4.95 | 134,118 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,828 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,779 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,097 |
| European Coastal Capitals | 0 | - | 4.95 | 91,224 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,289 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,591 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,121 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,070 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,841 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,838 |
| Which City in Latin America? | 0 | - | 4.63 | 47,143 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,505 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,566 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,474 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,223 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,390 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,790 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,869 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,154 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,516 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,013 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,621 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,343 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,835 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,214 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,529 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,430 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,875 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,862 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,720 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,522 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,784 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,293 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,662 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,580 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,876 |
| Capitals of the Stans | 0 | - | 4.95 | 27,102 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,595 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,478 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 491,227 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,509 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,769 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,740 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,585 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,279 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,062 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,311 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,786 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,015 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,590 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,482 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,615 |
| Which City in the United States? | 0 | - | 4.21 | 57,159 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,281 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,173 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,259 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,078 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,134 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,474 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,522 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,196 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,333 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,329 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,529 |
| Capitals Starting With L | 0 | - | 4.80 | 95,310 |
| Capitals Starting With N | 0 | - | 4.80 | 51,839 |
| Capitals Starting With V | 0 | - | 4.80 | 38,611 |
| Capitals Starting With C | 0 | - | 4.78 | 98,876 |
| North American Sports Cities | 0 | - | 4.83 | 173,051 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,536 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,879 |
| Name a City - European Countries | 0 | - | 4.90 | 66,080 |
| Name a Valid World City | 0 | - | 4.85 | 71,893 |
| Cities by Former Name | 0 | - | 4.83 | 91,986 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,567 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,346 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,712 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,036 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,466 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,521 |
| Capital City Etymologies | 0 | - | 4.77 | 63,497 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,803 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 22,186 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,244 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,845 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,757 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,374 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,825 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,304 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,955 |
| Random European City to Country | 0 | - | 4.69 | 118,387 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,596 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,513 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,767 |
| Capital City Rhymes | 0 | - | 3.66 | 59,304 |
| Countries by Emojis | 0 | - | 4.99 | 241,649 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,501 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,129 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,500 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,312 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,690 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,070 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,666 |
| Official Cities in the UK | 0 | - | 4.89 | 285,949 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,219 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,981 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,081 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,266 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,357 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,470 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,493 |
| Capitals by River | 0 | - | 4.55 | 48,383 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,184 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,968 |
| The Only Country ... | 0 | - | 4.91 | 81,799 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,017 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,594 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,031 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,849 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,335 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,579 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,484 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,543 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,530 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,703 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,061 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,310 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,601 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,281 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,948 |
| Resort Towns by Country | 0 | - | 4.30 | 40,077 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,628 |
| Ancient City to Country | 0 | - | 4.70 | 108,307 |
| City-States | 0 | - | 4.53 | 37,385 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,652 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,479 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,848 |
| Random U.S. City to State | 0 | - | 4.45 | 76,822 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,790 |
