| Countries that Start with A | 0 | - | 4.98 | 2,162,670 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,365 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,094 |
| Countries that Start with D | 0 | - | 4.96 | 709,629 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,202 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,338 |
| Countries that Start with H | 0 | - | 4.96 | 604,772 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,335 |
| Countries that Start with J | 0 | - | 4.98 | 602,457 |
| Countries that Start with K | 0 | - | 4.97 | 815,804 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,766 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,735 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,138 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,827 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,854 |
| Countries that Start with U | 0 | - | 4.97 | 904,515 |
| Countries that Start with V | 0 | - | 4.98 | 609,364 |
| Countries that Start with F | 0 | - | 4.83 | 617,620 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,692 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,524 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,130 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,927 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,290 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,884 |
| World Capitals Quiz | 0 | - | 5.00 | 5,073,758 |
| Coldest World Capitals | 0 | - | 4.95 | 133,559 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,515 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,775 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,149 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,409 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,162 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,067 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,595 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,184 |
| Monarchies of Europe | 0 | - | 4.90 | 98,154 |
| Monarchies of Asia | 0 | - | 4.97 | 71,090 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,892 |
| Countries that Start with R | 0 | - | 4.43 | 447,623 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,513 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,596 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,275 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,384 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,171 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,037 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,511 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,187 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,127 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,121 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,016 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,964 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,699 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,338 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,462 |
| Countries with Megacities | 0 | - | 4.99 | 263,408 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,300 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,240 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,595 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,282 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,126 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,247 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,403 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,494 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,227 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,986 |
| Countries by Capital City | 0 | - | 5.00 | 68,271 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,163 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,646 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,425 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,195 |
| Moved Capital Cities | 0 | - | 4.96 | 74,208 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,342 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,228 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,668 |
| Random European Capital to Country | 0 | - | 4.98 | 190,914 |
| Random European Country to Capital | 0 | - | 4.93 | 165,126 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,450 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,755 |
| Random African Capital to Country | 0 | - | 4.97 | 100,715 |
| Random African Country to Capital | 0 | - | 4.94 | 71,205 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,998 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,771 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,893 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,722 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,805 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,908 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,393 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,535 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,085 |
| North American Sports Cities | 0 | - | 4.83 | 172,373 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,318 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,031 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,392 |
| Name a City - European Countries | 0 | - | 4.90 | 65,386 |
| Cities by Former Name | 0 | - | 4.83 | 91,572 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,697 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,906 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,395 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,796 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,656 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,207 |
| World Capitals by Map | 0 | - | 5.00 | 286,450 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,310 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,301 |
| Random Country to Capital | 0 | - | 4.98 | 920,532 |
| Capitals Starting With H | 0 | - | 4.91 | 92,551 |
| Capitals Starting With K | 0 | - | 4.88 | 83,498 |
| Capitals Starting With L | 0 | - | 4.81 | 88,085 |
| Capitals Starting With M | 0 | - | 4.93 | 107,789 |
| Capitals Starting With P | 0 | - | 4.88 | 78,205 |
| Capitals Starting With R | 0 | - | 4.87 | 81,826 |
| Capitals Starting With S | 0 | - | 4.90 | 85,784 |
| Capitals Starting With T | 0 | - | 4.85 | 76,174 |
| Capitals Starting With W | 0 | - | 4.87 | 91,305 |
| Capitals Starting With A | 0 | - | 4.97 | 127,916 |
| Capitals Starting With B | 0 | - | 4.89 | 118,475 |
| Capitals Starting With D | 0 | - | 4.93 | 96,438 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,330 |
| NATO Countries | 0 | - | 4.98 | 280,413 |
| EU Countries Quiz | 0 | - | 4.99 | 274,233 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,041 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,371 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,201 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,505 |
| Olympic Host Countries | 0 | - | 4.98 | 200,741 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,834 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,261 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,501 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 309,464 |
| The Only European Country ... | 0 | - | 4.91 | 216,646 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,272 |
| Countries with NO Military | 0 | - | 4.97 | 62,307 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,145 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,606 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,655 |
| Countries of Africa | 0 | - | 5.00 | 2,537,189 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,374 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,173 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,797 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,627 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,605 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,444 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,893 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,157 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,313 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,889 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,996 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,282 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,198 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,749 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,252 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,541 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,250 |
| Busiest Container Ports | 0 | - | 4.11 | 37,406 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,241 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,302 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,389 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,866 |
| U.S. College Towns | 0 | - | 4.47 | 29,226 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,142 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,559 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,679 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,975 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,043 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,096 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,799 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,198 |
| Former Capitals | 0 | - | 4.88 | 71,458 |
| Europe Capital to Country | 0 | - | 4.99 | 250,239 |
| Asia Capital to Country | 0 | - | 4.96 | 126,661 |
| Capital Cities Chain | 0 | - | 4.84 | 82,738 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,879 |
| European Capitals by Map | 0 | - | 4.99 | 139,162 |
| African Capitals by Map | 0 | - | 4.99 | 133,790 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,399 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,068 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,422 |
| European Coastal Capitals | 0 | - | 4.95 | 90,602 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,587 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,019 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,049 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,831 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,565 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,898 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,756 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,206 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,723 |
| Countries of the Middle East | 0 | - | 4.96 | 201,183 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,293 |
| Slavic Countries | 0 | - | 4.96 | 111,666 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,403 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,553 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,791 |
| African Island Countries | 0 | - | 4.96 | 101,637 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,669 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,883 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,222 |
| Buddhist Countries | 0 | - | 4.96 | 144,347 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,222 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,034 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,438 |
