| Countries that Start with A | 0 | - | 4.98 | 2,171,701 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,776 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,604 |
| Countries that Start with D | 0 | - | 4.96 | 714,373 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,671 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,979 |
| Countries that Start with H | 0 | - | 4.96 | 608,100 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,679 |
| Countries that Start with J | 0 | - | 4.98 | 605,586 |
| Countries that Start with K | 0 | - | 4.97 | 819,259 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,950 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,983 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,257 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,672 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,465 |
| Countries that Start with U | 0 | - | 4.97 | 907,369 |
| Countries that Start with V | 0 | - | 4.98 | 611,185 |
| Countries that Start with F | 0 | - | 4.83 | 620,183 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,297 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,698 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,774 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,125 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,485 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,493 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,070 |
| Coldest World Capitals | 0 | - | 4.95 | 134,065 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,759 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,153 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,526 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,091 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,376 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,446 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,314 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,280 |
| Monarchies of Europe | 0 | - | 4.90 | 98,632 |
| Monarchies of Asia | 0 | - | 4.97 | 71,381 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,177 |
| Countries that Start with R | 0 | - | 4.43 | 449,469 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,876 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,553 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,250 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,421 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,733 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,543 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,876 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,125 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,611 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,758 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,598 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,548 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,623 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,532 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,811 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,490 |
| Countries with Megacities | 0 | - | 4.99 | 265,966 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,286 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,766 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,535 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,885 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,995 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,915 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,808 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,991 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,931 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,809 |
| Countries by Capital City | 0 | - | 5.00 | 69,090 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,657 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,061 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,127 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,634 |
| Moved Capital Cities | 0 | - | 4.96 | 74,524 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,120 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,322 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,953 |
| Random European Capital to Country | 0 | - | 4.98 | 191,843 |
| Random European Country to Capital | 0 | - | 4.93 | 165,669 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,880 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,272 |
| Random African Capital to Country | 0 | - | 4.97 | 101,149 |
| Random African Country to Capital | 0 | - | 4.94 | 71,622 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,885 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,591 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,284 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,139 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,647 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,455 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,744 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,004 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,418 |
| North American Sports Cities | 0 | - | 4.83 | 172,950 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,497 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,737 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,792 |
| Name a City - European Countries | 0 | - | 4.90 | 65,956 |
| Cities by Former Name | 0 | - | 4.83 | 91,909 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,096 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,187 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,599 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,879 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,881 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,630 |
| World Capitals by Map | 0 | - | 5.00 | 288,617 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,675 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,368 |
| Random Country to Capital | 0 | - | 4.98 | 925,559 |
| Capitals Starting With H | 0 | - | 4.91 | 92,922 |
| Capitals Starting With K | 0 | - | 4.88 | 83,976 |
| Capitals Starting With L | 0 | - | 4.81 | 88,431 |
| Capitals Starting With M | 0 | - | 4.93 | 108,411 |
| Capitals Starting With P | 0 | - | 4.88 | 78,547 |
| Capitals Starting With R | 0 | - | 4.87 | 82,143 |
| Capitals Starting With S | 0 | - | 4.90 | 86,136 |
| Capitals Starting With T | 0 | - | 4.85 | 76,471 |
| Capitals Starting With W | 0 | - | 4.87 | 91,492 |
| Capitals Starting With A | 0 | - | 4.97 | 128,562 |
| Capitals Starting With B | 0 | - | 4.89 | 118,957 |
| Capitals Starting With D | 0 | - | 4.93 | 96,825 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,718 |
| NATO Countries | 0 | - | 4.98 | 282,589 |
| EU Countries Quiz | 0 | - | 4.99 | 276,832 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,254 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,379 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,794 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,849 |
| Olympic Host Countries | 0 | - | 4.98 | 201,577 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,609 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,716 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,419 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,423 |
| The Only European Country ... | 0 | - | 4.91 | 218,321 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,412 |
| Countries with NO Military | 0 | - | 4.97 | 62,943 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,130 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,949 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Countries of Africa | 0 | - | 5.00 | 2,552,688 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,652 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,503 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,232 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,351 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,153 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,823 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,060 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,446 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,570 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,710 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,563 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,721 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,406 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,086 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,431 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,747 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,601 |
| Busiest Container Ports | 0 | - | 4.11 | 37,480 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,420 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,626 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,032 |
| U.S. College Towns | 0 | - | 4.47 | 29,277 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,702 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,253 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,718 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,058 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,799 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,423 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,634 |
| Former Capitals | 0 | - | 4.88 | 71,611 |
| Europe Capital to Country | 0 | - | 4.99 | 251,599 |
| Asia Capital to Country | 0 | - | 4.96 | 127,205 |
| Capital Cities Chain | 0 | - | 4.84 | 83,190 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,660 |
| European Capitals by Map | 0 | - | 4.99 | 141,437 |
| African Capitals by Map | 0 | - | 4.99 | 141,492 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,619 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,647 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,990 |
| European Coastal Capitals | 0 | - | 4.95 | 91,098 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,075 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,761 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,314 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,058 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,966 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,369 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,571 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,302 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,192 |
| Countries of the Middle East | 0 | - | 4.96 | 202,243 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,924 |
| Slavic Countries | 0 | - | 4.96 | 112,174 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,992 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,895 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,044 |
| African Island Countries | 0 | - | 4.96 | 102,232 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,905 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,078 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,842 |
| Buddhist Countries | 0 | - | 4.96 | 144,859 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,061 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,562 |
