| Which City in Europe? | 0 | - | 4.83 | 107,814 |
| Which City in Canada? | 0 | - | 4.83 | 57,320 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,208 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,682 |
| Random Country to Capital | 0 | - | 4.98 | 926,698 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,107 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,616 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,361 |
| European Cities by Clue | 0 | - | 4.70 | 89,157 |
| Which City in Africa? | 0 | - | 4.77 | 57,970 |
| Which City in Asia? | 0 | - | 4.52 | 51,547 |
| Capital Cities Chain | 0 | - | 4.84 | 83,267 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,465 |
| Which City in Latin America? | 0 | - | 4.63 | 47,140 |
| World Capitals Quiz | 0 | - | 5.00 | 5,100,440 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,344 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,835 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,293 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,555 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,340 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,573 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,866 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,029 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,546 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,222 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,775 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,273 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,661 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,132 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,213 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,879 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,082 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,071 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,971 |
| Countries by Capital City | 0 | - | 5.00 | 69,224 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,752 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,130 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,442 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,723 |
| Moved Capital Cities | 0 | - | 4.96 | 74,583 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,981 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,912 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,773 |
| Which City in the United States? | 0 | - | 4.21 | 57,152 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,353 |
| North American Sports Cities | 0 | - | 4.83 | 173,030 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,524 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,855 |
| Name a City - European Countries | 0 | - | 4.90 | 66,048 |
| Cities by Former Name | 0 | - | 4.83 | 91,965 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,857 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,911 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,650 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,933 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,462 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,725 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,471 |
| World Capitals by Map | 0 | - | 5.00 | 288,976 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,751 |
| Capitals Starting With H | 0 | - | 4.91 | 93,222 |
| Capitals Starting With K | 0 | - | 4.89 | 84,301 |
| Capitals Starting With M | 0 | - | 4.94 | 108,980 |
| Capitals Starting With P | 0 | - | 4.88 | 78,895 |
| Capitals Starting With R | 0 | - | 4.88 | 82,422 |
| Capitals Starting With S | 0 | - | 4.90 | 86,465 |
| Capitals Starting With T | 0 | - | 4.85 | 76,750 |
| Capitals Starting With W | 0 | - | 4.87 | 91,672 |
| Capitals Starting With A | 0 | - | 4.97 | 128,968 |
| Capitals Starting With B | 0 | - | 4.89 | 119,367 |
| Capitals Starting With D | 0 | - | 4.94 | 97,090 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,209 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,702 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,746 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,339 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,800 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,243 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,914 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,572 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,496 |
| Former Capitals | 0 | - | 4.88 | 71,639 |
| Europe Capital to Country | 0 | - | 4.99 | 251,815 |
| Asia Capital to Country | 0 | - | 4.96 | 127,294 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,789 |
| European Capitals by Map | 0 | - | 4.99 | 141,809 |
| African Capitals by Map | 0 | - | 4.99 | 141,858 |
| Coldest World Capitals | 0 | - | 4.95 | 134,109 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,800 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,741 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,071 |
| European Coastal Capitals | 0 | - | 4.95 | 91,203 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,124 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,202 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,518 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,108 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,053 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,450 |
| Countries by Emojis | 0 | - | 4.99 | 241,541 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,464 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,305 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,678 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,063 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,216 |
| Random European City to Country | 0 | - | 4.69 | 118,355 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,735 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,372 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,995 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,479 |
| Official Cities in the UK | 0 | - | 4.89 | 285,857 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,935 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,758 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,077 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,799 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,122 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,483 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,968 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,602 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,310 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,829 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,188 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,512 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,420 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,846 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,851 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,708 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,500 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,475 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,719 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,287 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,643 |
| The Only Country ... | 0 | - | 4.91 | 81,767 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,997 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,574 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,018 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,826 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,468 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,533 |
| Capitals of the Stans | 0 | - | 4.95 | 27,090 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,411 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,624 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,933 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,171 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,563 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,272 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,938 |
| Resort Towns by Country | 0 | - | 4.30 | 40,076 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,610 |
| Ancient City to Country | 0 | - | 4.70 | 108,291 |
| City-States | 0 | - | 4.53 | 37,379 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,650 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,471 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,814 |
| Random U.S. City to State | 0 | - | 4.45 | 76,814 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,784 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,786 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,758 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,251 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,405 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,203 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,566 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,584 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,278 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,060 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,982 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,565 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,463 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,430 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,492 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,585 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,123 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,668 |
| Name a Valid African Country | 0 | - | 4.98 | 154,896 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,727 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,650 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,392 |
| Boundary Waters | 0 | - | 4.92 | 88,720 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,373 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,594 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,204 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,863 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,988 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,577 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,601 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,421 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 53,824 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,770 |
| Cities by Airports | 0 | - | 4.47 | 103,913 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,190 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,351 |
| Cities Chain #2 | 0 | - | 4.42 | 56,498 |
| Cities Chain #1 | 0 | - | 4.61 | 66,791 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,600 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,505 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,340 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,861 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,332 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,327 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,583 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,101 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,245 |
