| Countries that Start with A | 0 | - | 4.98 | 2,160,721 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,497 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,551 |
| Countries that Start with D | 0 | - | 4.96 | 708,572 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,950 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,868 |
| Countries that Start with H | 0 | - | 4.96 | 603,885 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,088 |
| Countries that Start with J | 0 | - | 4.98 | 601,648 |
| Countries that Start with K | 0 | - | 4.97 | 814,989 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,772 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,736 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,176 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,461 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,070 |
| Countries that Start with U | 0 | - | 4.97 | 903,892 |
| Countries that Start with V | 0 | - | 4.98 | 608,880 |
| Countries that Start with F | 0 | - | 4.83 | 616,916 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,566 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,492 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,003 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,641 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,796 |
| World Capitals Quiz | 0 | - | 5.00 | 5,068,242 |
| Coldest World Capitals | 0 | - | 4.95 | 133,519 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,258 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,631 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,552 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,469 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,702 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,940 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,293 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,120 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,018 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,454 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,165 |
| Monarchies of Europe | 0 | - | 4.90 | 98,049 |
| Monarchies of Asia | 0 | - | 4.97 | 71,039 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,826 |
| Countries that Start with R | 0 | - | 4.43 | 447,116 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,439 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,115 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,239 |
| Countries with Megacities | 0 | - | 4.99 | 262,305 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,071 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,108 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,380 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,158 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,992 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,103 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,311 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,383 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,104 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,826 |
| Countries by Capital City | 0 | - | 5.00 | 68,096 |
| 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 | 84,072 |
| Moved Capital Cities | 0 | - | 4.96 | 74,124 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,892 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,161 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,081 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,908 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,031 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,903 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,923 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,082 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,406 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,004 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,990 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,830 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,614 |
| Random European Capital to Country | 0 | - | 4.98 | 190,765 |
| Random European Country to Capital | 0 | - | 4.93 | 164,944 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,363 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,681 |
| Random African Capital to Country | 0 | - | 4.97 | 100,646 |
| Random African Country to Capital | 0 | - | 4.94 | 71,164 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,763 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,535 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,824 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,632 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,590 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,781 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,335 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,456 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,009 |
| North American Sports Cities | 0 | - | 4.83 | 172,254 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,289 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,316 |
| Cities by Former Name | 0 | - | 4.83 | 91,507 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,790 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,952 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,357 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,783 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,619 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,054 |
| World Capitals by Map | 0 | - | 5.00 | 285,998 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,230 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,621 |
| Random Country to Capital | 0 | - | 4.98 | 919,478 |
| Capitals Starting With H | 0 | - | 4.91 | 92,442 |
| Capitals Starting With K | 0 | - | 4.88 | 83,175 |
| Capitals Starting With L | 0 | - | 4.81 | 87,960 |
| Capitals Starting With M | 0 | - | 4.93 | 107,619 |
| Capitals Starting With P | 0 | - | 4.88 | 78,089 |
| Capitals Starting With R | 0 | - | 4.87 | 81,724 |
| Capitals Starting With S | 0 | - | 4.90 | 85,663 |
| Capitals Starting With T | 0 | - | 4.85 | 76,073 |
| Capitals Starting With W | 0 | - | 4.87 | 91,227 |
| Capitals Starting With A | 0 | - | 4.97 | 127,750 |
| Capitals Starting With B | 0 | - | 4.89 | 118,344 |
| Capitals Starting With D | 0 | - | 4.93 | 96,315 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,731 |
| NATO Countries | 0 | - | 4.98 | 279,747 |
| EU Countries Quiz | 0 | - | 4.99 | 273,422 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,792 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,862 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,468 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,037 |
| Olympic Host Countries | 0 | - | 4.98 | 200,570 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,740 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,065 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,171 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,717 |
| The Only European Country ... | 0 | - | 4.91 | 216,331 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,016 |
| Countries with NO Military | 0 | - | 4.97 | 62,091 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,962 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,470 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,624 |
| Countries of Africa | 0 | - | 5.00 | 2,533,667 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,349 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,889 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,162 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,495 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,496 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,547 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,332 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,802 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,073 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,236 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,860 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,178 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,140 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,641 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,212 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,492 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,163 |
| Busiest Container Ports | 0 | - | 4.11 | 37,394 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,233 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,272 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,347 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,838 |
| U.S. College Towns | 0 | - | 4.47 | 29,210 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,131 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,533 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,545 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,880 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,837 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,977 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,743 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,087 |
| Former Capitals | 0 | - | 4.88 | 71,417 |
| Europe Capital to Country | 0 | - | 4.99 | 249,836 |
| Asia Capital to Country | 0 | - | 4.96 | 126,566 |
| Capital Cities Chain | 0 | - | 4.83 | 82,633 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,740 |
| European Capitals by Map | 0 | - | 4.99 | 138,884 |
| African Capitals by Map | 0 | - | 4.99 | 133,581 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,212 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,984 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,328 |
| European Coastal Capitals | 0 | - | 4.95 | 90,486 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,543 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,566 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,767 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,789 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,475 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,792 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,357 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,998 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,449 |
| Countries of the Middle East | 0 | - | 4.96 | 200,961 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,163 |
| Slavic Countries | 0 | - | 4.96 | 111,576 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,270 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,461 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,715 |
| African Island Countries | 0 | - | 4.96 | 101,529 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,266 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,838 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,035 |
| Buddhist Countries | 0 | - | 4.96 | 144,208 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,984 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 46,826 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,175 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,866 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,020 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,374 |
