| Name a Valid Capital #1 | 0 | - | 4.96 | 91,114 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,632,750 |
| Name a Valid World City | 0 | - | 4.83 | 71,465 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,638 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,403 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,759 |
| Random Country to Capital | 0 | - | 4.98 | 922,764 |
| World Capitals Quiz | 0 | - | 5.00 | 5,083,863 |
| Capital Cities Chain | 0 | - | 4.83 | 82,952 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,762 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 722,788 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,785 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,967 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,177 |
| The Only Country ... | 0 | - | 4.91 | 81,403 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,697 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,610 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,635 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,134 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,439 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,130 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,908 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,622 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,343 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,596 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,084 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,538 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,544 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,551 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,682 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,494 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,318 |
| Countries by Capital City | 0 | - | 5.00 | 68,641 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,376 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,818 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,414 |
| Moved Capital Cities | 0 | - | 4.96 | 74,349 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,878 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,635 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,504 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,132 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,753 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,305 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,139 |
| Cities Chain #2 | 0 | - | 4.42 | 56,430 |
| Cities Chain #1 | 0 | - | 4.61 | 66,683 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,687 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,655 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,481 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 978,706 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,841 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,543 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,069 |
| North American Sports Cities | 0 | - | 4.83 | 172,647 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,395 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,549 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,121 |
| Name a City - European Countries | 0 | - | 4.90 | 65,616 |
| Cities by Former Name | 0 | - | 4.83 | 91,723 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,711 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,741 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,484 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,756 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,393 |
| World Capitals by Map | 0 | - | 5.00 | 287,448 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,473 |
| Capitals Starting With H | 0 | - | 4.91 | 92,724 |
| Capitals Starting With K | 0 | - | 4.88 | 83,769 |
| Capitals Starting With L | 0 | - | 4.81 | 88,252 |
| Capitals Starting With M | 0 | - | 4.93 | 108,070 |
| Capitals Starting With P | 0 | - | 4.88 | 78,347 |
| Capitals Starting With R | 0 | - | 4.87 | 81,978 |
| Capitals Starting With S | 0 | - | 4.90 | 85,954 |
| Capitals Starting With T | 0 | - | 4.84 | 76,306 |
| Capitals Starting With W | 0 | - | 4.86 | 91,397 |
| Capitals Starting With A | 0 | - | 4.97 | 128,295 |
| Capitals Starting With B | 0 | - | 4.89 | 118,712 |
| Capitals Starting With D | 0 | - | 4.93 | 96,628 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,470 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,546 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,364 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,928 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,799 |
| Countries with Four Letters | 0 | - | 4.99 | 423,333 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,993 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,923 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,784 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,450 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,262 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,490 |
| Fictional Cities | 0 | - | 4.26 | 47,955 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,951 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,172 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,624 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,171 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,956 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,191 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,498 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,388 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,093 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,941 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,414 |
| Former Capitals | 0 | - | 4.88 | 71,519 |
| Europe Capital to Country | 0 | - | 4.99 | 250,872 |
| Asia Capital to Country | 0 | - | 4.96 | 126,870 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,203 |
| European Capitals by Map | 0 | - | 4.99 | 139,967 |
| African Capitals by Map | 0 | - | 4.99 | 134,163 |
| Coldest World Capitals | 0 | - | 4.95 | 133,654 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,633 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,292 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,633 |
| European Coastal Capitals | 0 | - | 4.95 | 90,815 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,671 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,845 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,545 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,924 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,771 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,066 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,353 |
| Country Chain | 0 | - | 4.96 | 217,401 |
| Countries by Emojis | 0 | - | 4.99 | 240,421 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,106 |
| Islands by Country #1 | 0 | - | 4.88 | 175,480 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,643 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,040 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,810 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,394 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,669 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,263 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,483 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,656 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,661 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,969 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,716 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,076 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,153 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 240,708 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,320 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,340 |
| Cities that End in A by Clue | 0 | - | 4.55 | 53,077 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,367 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,218 |
| Cities that End in I by Clue | 0 | - | 4.62 | 57,409 |
| Cities that End in S by Clue | 0 | - | 4.57 | 45,043 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,695 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,174 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,235 |
| Ancient City to Country | 0 | - | 4.70 | 108,144 |
| Official Cities in the UK | 0 | - | 4.89 | 284,504 |
| City-States | 0 | - | 4.53 | 37,308 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,286 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,718 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,209 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,671 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,151 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,561 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,610 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,251 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,000 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,977 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,536 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,576 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,710 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,210 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,522 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,342 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,022 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,730 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,676 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,279 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,217 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,222 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,296 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,251 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,550 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,595 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,519 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,240 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,909 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,231 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,407 |
| Random Cities by Clue | 0 | - | 4.53 | 42,769 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,175 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,349 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,274 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,860 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,601 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,939 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,345 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,175 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,133 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,198 |
| Random Countries by Borders | 0 | - | 4.99 | 82,643 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,391 |
| Capitals of the Stans | 0 | - | 4.95 | 26,917 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,096 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,298 |
| Boundary Waters | 0 | - | 4.92 | 88,579 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,258 |