| Random Capital to Country | 0 | - | 4.99 | 2,604,200 |
| Random Country to Capital | 0 | - | 4.98 | 930,059 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,097 |
| World Capitals Quiz | 0 | - | 5.00 | 5,113,922 |
| Capital Cities Chain | 0 | - | 4.84 | 83,520 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,736 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,727 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,312 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,677 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,307 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,482 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,607 |
| The Only Country ... | 0 | - | 4.91 | 82,048 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,903 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,824 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,686 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,511 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,560 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,086 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,350 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,441 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,380 |
| Countries by Capital City | 0 | - | 5.00 | 69,631 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,149 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,359 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,963 |
| Moved Capital Cities | 0 | - | 4.96 | 74,735 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,863 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,435 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,495 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,027 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,530 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,011 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,659,839 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,521 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,494 |
| Cities Chain #2 | 0 | - | 4.42 | 56,548 |
| Cities Chain #1 | 0 | - | 4.61 | 66,867 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,209 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,766 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,575 |
| North American Sports Cities | 0 | - | 4.82 | 173,294 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,604 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,058 |
| Name a City - European Countries | 0 | - | 4.89 | 66,381 |
| Cities by Former Name | 0 | - | 4.83 | 92,181 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,985 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,043 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,967 |
| World Capitals by Map | 0 | - | 5.00 | 289,957 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,931 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,178 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,307 |
| Capitals Starting With H | 0 | - | 4.91 | 93,448 |
| Capitals Starting With K | 0 | - | 4.89 | 84,509 |
| Capitals Starting With L | 0 | - | 4.81 | 96,093 |
| Capitals Starting With M | 0 | - | 4.94 | 109,370 |
| Capitals Starting With P | 0 | - | 4.88 | 79,120 |
| Capitals Starting With R | 0 | - | 4.89 | 82,605 |
| Capitals Starting With S | 0 | - | 4.90 | 86,695 |
| Capitals Starting With T | 0 | - | 4.86 | 76,941 |
| Capitals Starting With W | 0 | - | 4.87 | 91,796 |
| Capitals Starting With A | 0 | - | 4.97 | 129,275 |
| Capitals Starting With B | 0 | - | 4.89 | 119,646 |
| Capitals Starting With D | 0 | - | 4.94 | 97,313 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,730 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,882 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,932 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,342 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,227 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,070 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,995 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,265 |
| Countries with Four Letters | 0 | - | 4.99 | 426,462 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,340 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,787 |
| Fictional Cities | 0 | - | 4.26 | 48,003 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,150 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,241 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,260 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,982 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,501 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,835 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,673 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,069 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,792 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,351 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,826 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,696 |
| Former Capitals | 0 | - | 4.88 | 71,730 |
| Europe Capital to Country | 0 | - | 4.99 | 252,584 |
| Asia Capital to Country | 0 | - | 4.96 | 127,697 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,291 |
| European Capitals by Map | 0 | - | 4.99 | 142,548 |
| African Capitals by Map | 0 | - | 4.99 | 142,608 |
| Coldest World Capitals | 0 | - | 4.95 | 134,287 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,119 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,127 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,389 |
| European Coastal Capitals | 0 | - | 4.95 | 91,492 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,270 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,307 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,379 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,250 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,252 |
| Country Chain | 0 | - | 4.96 | 218,666 |
| Countries by Emojis | 0 | - | 4.99 | 242,853 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,714 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,367 |
| Islands by Country #1 | 0 | - | 4.90 | 176,494 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,339 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,656 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,472 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,509 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,394 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,119 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,613 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,607 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,420 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,655 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,151 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,275 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,591 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 492,435 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,436 |
| Cities that End in A by Clue | 0 | - | 4.55 | 53,232 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,505 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,366 |
| Cities that End in I by Clue | 0 | - | 4.62 | 57,574 |
| Cities that End in S by Clue | 0 | - | 4.57 | 45,165 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,704 |
| Boundary Waters | 0 | - | 4.92 | 88,836 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,468 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,843 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,565 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,062 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,087 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,055 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,596 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,652 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,321 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,804 |
| Ancient City to Country | 0 | - | 4.72 | 108,400 |
| Official Cities in the UK | 0 | - | 4.89 | 286,868 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,210 |
| City-States | 0 | - | 4.53 | 37,437 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,611 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,546 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,859 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,303 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,259 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,356 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,605 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,941 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,292 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,115 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,234 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,625 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,650 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,369 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,721 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,325 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,795 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,490 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,901 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,501 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,225 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,806 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,648 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,665 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,554 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,067 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,012 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,872 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,693 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 237,023 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,143 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,335 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,821 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,772 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,211 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,022 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,690 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,876 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,618 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,456 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,029 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,348 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,905 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,632 |
| Random Countries by Borders | 0 | - | 4.99 | 83,201 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,907 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,455 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,619 |
| Capitals of the Stans | 0 | - | 4.95 | 27,230 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,677 |
| Random Cities by Clue | 0 | - | 4.53 | 42,880 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,970,994 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,315 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,245 |
