| Countries that Start with A | 0 | - | 4.98 | 2,158,266 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,283 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,688 |
| Countries that Start with D | 0 | - | 4.96 | 707,276 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,449 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,085 |
| Countries that Start with H | 0 | - | 4.96 | 602,798 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,833 |
| Countries that Start with J | 0 | - | 4.98 | 600,644 |
| Countries that Start with K | 0 | - | 4.97 | 813,752 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,581 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,512 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,030 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,969 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,264 |
| Countries that Start with U | 0 | - | 4.97 | 903,187 |
| Countries that Start with V | 0 | - | 4.98 | 608,256 |
| Countries that Start with F | 0 | - | 4.83 | 616,076 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,278 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,435 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,814 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,315 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,217 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,658 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,539 |
| Coldest World Capitals | 0 | - | 4.95 | 133,444 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,395 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,601 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 11,886 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,152 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,046 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,910 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,256 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,147 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| Monarchies of Asia | 0 | - | 4.97 | 70,962 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,762 |
| Countries that Start with R | 0 | - | 4.43 | 446,491 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,391 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,891 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,633 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,158 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,962 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,482 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,216 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,873 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,703 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,850 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,757 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,804 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,736 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,589 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,887 |
| Countries with Megacities | 0 | - | 4.99 | 256,769 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,754 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,916 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,053 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,917 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,809 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,899 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,215 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,241 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,906 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,544 |
| Countries by Capital City | 0 | - | 5.00 | 67,866 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,938 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,430 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,537 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,925 |
| Moved Capital Cities | 0 | - | 4.96 | 74,020 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,871 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 70,574 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,533 |
| Random European Capital to Country | 0 | - | 4.98 | 190,591 |
| Random European Country to Capital | 0 | - | 4.93 | 164,430 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,173 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,570 |
| Random African Capital to Country | 0 | - | 4.97 | 100,468 |
| Random African Country to Capital | 0 | - | 4.94 | 71,071 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,319 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,247 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,681 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,504 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,327 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,641 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,243 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,326 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,887 |
| North American Sports Cities | 0 | - | 4.83 | 171,727 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,220 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,727 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,219 |
| Name a City - European Countries | 0 | - | 4.90 | 65,156 |
| Cities by Former Name | 0 | - | 4.83 | 91,408 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,555 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,806 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,307 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,760 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,555 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,847 |
| World Capitals by Map | 0 | - | 5.00 | 285,495 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,133 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,463 |
| Random Country to Capital | 0 | - | 4.98 | 917,852 |
| Capitals Starting With H | 0 | - | 4.90 | 91,915 |
| Capitals Starting With K | 0 | - | 4.85 | 76,328 |
| Capitals Starting With L | 0 | - | 4.81 | 87,327 |
| Capitals Starting With M | 0 | - | 4.93 | 106,874 |
| Capitals Starting With P | 0 | - | 4.88 | 77,605 |
| Capitals Starting With R | 0 | - | 4.87 | 81,360 |
| Capitals Starting With S | 0 | - | 4.89 | 85,248 |
| Capitals Starting With T | 0 | - | 4.84 | 75,703 |
| Capitals Starting With W | 0 | - | 4.87 | 90,973 |
| Capitals Starting With A | 0 | - | 4.97 | 127,181 |
| Capitals Starting With B | 0 | - | 4.89 | 117,821 |
| Capitals Starting With D | 0 | - | 4.93 | 95,891 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,012 |
| NATO Countries | 0 | - | 4.98 | 279,133 |
| EU Countries Quiz | 0 | - | 4.99 | 272,732 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,475 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,322 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,722 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,642 |
| Olympic Host Countries | 0 | - | 4.98 | 200,278 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,572 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,781 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,908 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,781 |
| The Only European Country ... | 0 | - | 4.91 | 215,917 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,674 |
| Countries with NO Military | 0 | - | 4.97 | 61,915 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,723 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,372 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,567 |
| Countries of Africa | 0 | - | 5.00 | 2,529,173 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,316 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,150 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,036 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,335 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,486 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,172 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,668 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,944 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,127 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,808 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,692 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,068 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,046 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,338 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,140 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,421 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,050 |
| Busiest Container Ports | 0 | - | 4.11 | 37,379 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,236 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,263 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,791 |
| U.S. College Towns | 0 | - | 4.47 | 29,190 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,112 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,503 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,368 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,761 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,488 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,776 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,669 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,932 |
| Former Capitals | 0 | - | 4.88 | 71,361 |
| Europe Capital to Country | 0 | - | 4.99 | 249,488 |
| Asia Capital to Country | 0 | - | 4.96 | 126,427 |
| Capital Cities Chain | 0 | - | 4.83 | 82,447 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,530 |
| European Capitals by Map | 0 | - | 4.99 | 138,468 |
| African Capitals by Map | 0 | - | 4.99 | 133,266 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,034 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,850 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,205 |
| European Coastal Capitals | 0 | - | 4.95 | 90,349 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,045 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,489 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,721 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,365 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,637 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,883 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,728 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,101 |
| Countries of the Middle East | 0 | - | 4.96 | 200,692 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,970 |
| Slavic Countries | 0 | - | 4.96 | 111,467 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,081 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,325 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,624 |
| African Island Countries | 0 | - | 4.96 | 101,396 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,600 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,780 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,824 |
| Buddhist Countries | 0 | - | 4.96 | 143,674 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,751 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,336 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,562 |
