| Countries that Start with A | 0 | - | 4.98 | 2,169,931 |
| Countries that Start with B | 0 | - | 4.95 | 2,300,970 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,330 |
| Countries that Start with D | 0 | - | 4.96 | 713,449 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,603 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,884 |
| Countries that Start with H | 0 | - | 4.96 | 607,443 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,833 |
| Countries that Start with J | 0 | - | 4.98 | 604,941 |
| Countries that Start with K | 0 | - | 4.97 | 818,582 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,118 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,166 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,508 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,540 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,823 |
| Countries that Start with U | 0 | - | 4.97 | 906,547 |
| Countries that Start with V | 0 | - | 4.98 | 610,795 |
| Countries that Start with F | 0 | - | 4.83 | 619,653 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,424 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,672 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,655 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,911 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,440 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,417 |
| World Capitals Quiz | 0 | - | 5.00 | 5,091,826 |
| Coldest World Capitals | 0 | - | 4.95 | 134,019 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,711 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,089 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,471 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,978 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,338 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,396 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,195 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,269 |
| Monarchies of Europe | 0 | - | 4.90 | 98,512 |
| Monarchies of Asia | 0 | - | 4.97 | 71,337 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,124 |
| Countries that Start with R | 0 | - | 4.43 | 449,082 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,787 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,283 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,729 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,811 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,080 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,476 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,715 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,989 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,541 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,659 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,515 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,445 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,581 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,465 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,507 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,329 |
| Countries with Megacities | 0 | - | 4.99 | 265,550 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,125 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,691 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,387 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,761 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,852 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,808 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,726 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,920 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,812 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,653 |
| Countries by Capital City | 0 | - | 5.00 | 68,938 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,559 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,980 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,742 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,566 |
| Moved Capital Cities | 0 | - | 4.96 | 74,470 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,985 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,129 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,900 |
| Random European Capital to Country | 0 | - | 4.98 | 191,733 |
| Random European Country to Capital | 0 | - | 4.93 | 165,590 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,839 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,195 |
| Random African Capital to Country | 0 | - | 4.97 | 101,086 |
| Random African Country to Capital | 0 | - | 4.94 | 71,549 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,755 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,409 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,210 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,069 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,510 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,357 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,683 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 93,902 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,355 |
| North American Sports Cities | 0 | - | 4.83 | 172,846 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,461 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,624 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,731 |
| Name a City - European Countries | 0 | - | 4.90 | 65,857 |
| Cities by Former Name | 0 | - | 4.83 | 91,847 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,321 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,333 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,566 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,871 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,847 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,562 |
| World Capitals by Map | 0 | - | 5.00 | 288,269 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,630 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,977 |
| Random Country to Capital | 0 | - | 4.98 | 924,589 |
| Capitals Starting With H | 0 | - | 4.91 | 92,858 |
| Capitals Starting With K | 0 | - | 4.88 | 83,908 |
| Capitals Starting With L | 0 | - | 4.81 | 88,378 |
| Capitals Starting With M | 0 | - | 4.93 | 108,312 |
| Capitals Starting With P | 0 | - | 4.88 | 78,495 |
| Capitals Starting With R | 0 | - | 4.87 | 82,095 |
| Capitals Starting With S | 0 | - | 4.90 | 86,083 |
| Capitals Starting With T | 0 | - | 4.85 | 76,424 |
| Capitals Starting With W | 0 | - | 4.87 | 91,467 |
| Capitals Starting With A | 0 | - | 4.97 | 128,467 |
| Capitals Starting With B | 0 | - | 4.89 | 118,883 |
| Capitals Starting With D | 0 | - | 4.93 | 96,767 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,351 |
| NATO Countries | 0 | - | 4.98 | 282,222 |
| EU Countries Quiz | 0 | - | 4.99 | 276,378 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,057 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,014 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,348 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,657 |
| Olympic Host Countries | 0 | - | 4.98 | 201,434 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,487 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,474 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,263 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,867 |
| The Only European Country ... | 0 | - | 4.91 | 218,004 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,196 |
| Countries with NO Military | 0 | - | 4.97 | 62,848 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,985 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,901 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,801 |
| Countries of Africa | 0 | - | 5.00 | 2,550,139 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,628 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,473 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,220 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,079 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,066 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,778 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,947 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,347 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,479 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,623 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,458 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,642 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,367 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,035 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,395 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,704 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,540 |
| Busiest Container Ports | 0 | - | 4.11 | 37,456 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,287 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,393 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,582 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,008 |
| U.S. College Towns | 0 | - | 4.47 | 29,267 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,201 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,667 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,147 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,613 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,879 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,666 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,343 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,553 |
| Former Capitals | 0 | - | 4.88 | 71,580 |
| Europe Capital to Country | 0 | - | 4.99 | 251,361 |
| Asia Capital to Country | 0 | - | 4.96 | 127,085 |
| Capital Cities Chain | 0 | - | 4.84 | 83,108 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,510 |
| European Capitals by Map | 0 | - | 4.99 | 141,067 |
| African Capitals by Map | 0 | - | 4.99 | 140,678 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,427 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,542 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,902 |
| European Coastal Capitals | 0 | - | 4.95 | 91,010 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,023 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,460 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,027 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,008 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,899 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,255 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,510 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,159 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,938 |
| Countries of the Middle East | 0 | - | 4.96 | 202,069 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,797 |
| Slavic Countries | 0 | - | 4.96 | 112,082 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,889 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,840 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,010 |
| African Island Countries | 0 | - | 4.96 | 102,133 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,397 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,027 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,745 |
| Buddhist Countries | 0 | - | 4.96 | 144,783 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,925 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,194 |
