| Capital Cities Chain | 0 | - | 4.83 | 82,636 |
| Name a Valid World City | 0 | - | 4.83 | 71,083 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,648 |
| Random Country to Capital | 0 | - | 4.98 | 919,486 |
| Cities Chain #1 | 0 | - | 4.61 | 66,603 |
| World Capitals Quiz | 0 | - | 5.00 | 5,068,330 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,794 |
| Country Chain | 0 | - | 4.96 | 216,967 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,582 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,704 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,957 |
| The Only Country ... | 0 | - | 4.91 | 80,925 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,993 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,107 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,313 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,389 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,106 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,832 |
| Countries by Capital City | 0 | - | 5.00 | 68,098 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,081 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,567 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,073 |
| Moved Capital Cities | 0 | - | 4.96 | 74,124 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,495 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,995 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,893 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,471 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,414 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,265 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,618,886 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,195 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,938 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,539 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,970 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,825 |
| North American Sports Cities | 0 | - | 4.83 | 172,257 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,289 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,316 |
| Name a City - European Countries | 0 | - | 4.90 | 65,298 |
| Cities by Former Name | 0 | - | 4.83 | 91,508 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,357 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,620 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,055 |
| World Capitals by Map | 0 | - | 5.00 | 286,010 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,231 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,412 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,005 |
| Capitals Starting With H | 0 | - | 4.91 | 92,448 |
| Capitals Starting With K | 0 | - | 4.88 | 83,185 |
| Capitals Starting With L | 0 | - | 4.81 | 87,966 |
| Capitals Starting With M | 0 | - | 4.93 | 107,624 |
| Capitals Starting With P | 0 | - | 4.88 | 78,093 |
| Capitals Starting With R | 0 | - | 4.87 | 81,728 |
| Capitals Starting With S | 0 | - | 4.90 | 85,669 |
| Capitals Starting With T | 0 | - | 4.85 | 76,078 |
| Capitals Starting With W | 0 | - | 4.87 | 91,228 |
| Capitals Starting With A | 0 | - | 4.97 | 127,757 |
| Capitals Starting With B | 0 | - | 4.89 | 118,348 |
| Capitals Starting With D | 0 | - | 4.93 | 96,318 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,445 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,105 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,361 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,411 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,446 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,811 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,983 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,099,983 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,115 |
| Countries with Four Letters | 0 | - | 4.99 | 421,996 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,233 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,348 |
| Fictional Cities | 0 | - | 4.26 | 47,939 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,838 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,131 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,125 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,088 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,505 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,420 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,535 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,549 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,881 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,842 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,977 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,798 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,743 |
| Former Capitals | 0 | - | 4.88 | 71,417 |
| Europe Capital to Country | 0 | - | 4.99 | 249,839 |
| Asia Capital to Country | 0 | - | 4.96 | 126,566 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,743 |
| European Capitals by Map | 0 | - | 4.99 | 138,889 |
| African Capitals by Map | 0 | - | 4.99 | 133,587 |
| Coldest World Capitals | 0 | - | 4.95 | 133,519 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,213 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,985 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,328 |
| European Coastal Capitals | 0 | - | 4.95 | 90,488 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,543 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,582 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,769 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,789 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,477 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,271 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 179,956 |
| Countries by Emojis | 0 | - | 4.99 | 239,346 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,835 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,270 |
| Islands by Country #1 | 0 | - | 4.88 | 175,196 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,459 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,797 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,677 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,370 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,773 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,292 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,403 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,302 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,683 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,196 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,070 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,439 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,916 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,601 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,221 |
| Cities that End in A by Clue | 0 | - | 4.55 | 52,946 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,208 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,113 |
| Cities that End in I by Clue | 0 | - | 4.61 | 57,274 |
| Cities that End in S by Clue | 0 | - | 4.57 | 44,930 |
| Boundary Waters | 0 | - | 4.92 | 88,426 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,123 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,002 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,319 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,408 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,335 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,781 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,522 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,483 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,679 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,904 |
| Ancient City to Country | 0 | - | 4.70 | 107,985 |
| Official Cities in the UK | 0 | - | 4.89 | 283,383 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,142 |
| City-States | 0 | - | 4.53 | 37,246 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,109 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,651 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,177 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,429 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,103 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,532 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,493 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,226 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,942 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,881 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,963 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,432 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,378 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,963 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,138 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,944 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,779 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,637 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,295 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,674 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,880 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,016 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,137 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,120 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,242 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,369 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,339 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,020 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 235,081 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,455 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,165 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,236 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,787 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,089 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,034 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,707 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,397 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,594 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,139 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,833 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,811 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,020 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,695 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,303 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,329 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,033 |
| Random Countries by Borders | 0 | - | 4.99 | 82,361 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,885 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,833 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,314 |
| Capitals of the Stans | 0 | - | 4.95 | 26,806 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,575 |
| Random Cities by Clue | 0 | - | 4.53 | 42,700 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,392,099 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,623 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,968 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,925 |
