| Cities with the Biggest Economies | 0 | - | 4.90 | 130,670 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,141 |
| Coldest World Capitals | 0 | - | 4.95 | 133,447 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,605 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,440 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,052 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,163 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,051 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,915 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,272 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,147 |
| Monarchies of Europe | 0 | - | 4.90 | 97,936 |
| Monarchies of Asia | 0 | - | 4.97 | 70,967 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,769 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,483 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,473 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,850 |
| Countries that Start with D | 0 | - | 4.96 | 707,382 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,571 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,231 |
| Countries that Start with H | 0 | - | 4.96 | 602,875 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,936 |
| Countries that Start with J | 0 | - | 4.98 | 600,730 |
| Countries that Start with K | 0 | - | 4.97 | 813,818 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,672 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,619 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,114 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,121 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,327 |
| Countries that Start with U | 0 | - | 4.97 | 903,235 |
| Countries that Start with V | 0 | - | 4.98 | 608,297 |
| Countries that Start with F | 0 | - | 4.83 | 616,149 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,378 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,721 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,354 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,593 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,245 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,893 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,858 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,768 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,810 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,891 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,614 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,927 |
| Countries with Megacities | 0 | - | 4.99 | 257,567 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,786 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,932 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,077 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,936 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,823 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,911 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,223 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,249 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,928 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,573 |
| Countries by Capital City | 0 | - | 5.00 | 67,886 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,950 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,444 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,567 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,936 |
| Moved Capital Cities | 0 | - | 4.96 | 74,033 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,893 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 70,730 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,539 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,829 |
| Random European Capital to Country | 0 | - | 4.98 | 190,610 |
| Random European Country to Capital | 0 | - | 4.93 | 164,506 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,188 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,582 |
| Random African Capital to Country | 0 | - | 4.97 | 100,476 |
| Random African Country to Capital | 0 | - | 4.94 | 71,076 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,222 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,351 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,380 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,701 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,525 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,354 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,651 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,246 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,342 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,901 |
| North American Sports Cities | 0 | - | 4.83 | 171,736 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,232 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,736 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,235 |
| Name a City - European Countries | 0 | - | 4.90 | 65,173 |
| Cities by Former Name | 0 | - | 4.83 | 91,413 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,681 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,870 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,314 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,564 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,860 |
| World Capitals by Map | 0 | - | 5.00 | 285,537 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,141 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,751 |
| Random Country to Capital | 0 | - | 4.98 | 918,040 |
| Capitals Starting With H | 0 | - | 4.90 | 92,001 |
| Capitals Starting With K | 0 | - | 4.85 | 78,676 |
| Capitals Starting With L | 0 | - | 4.81 | 87,434 |
| Capitals Starting With M | 0 | - | 4.93 | 106,994 |
| Capitals Starting With P | 0 | - | 4.88 | 77,692 |
| Capitals Starting With R | 0 | - | 4.87 | 81,420 |
| Capitals Starting With S | 0 | - | 4.89 | 85,322 |
| Capitals Starting With T | 0 | - | 4.84 | 75,768 |
| Capitals Starting With W | 0 | - | 4.87 | 91,016 |
| Capitals Starting With A | 0 | - | 4.97 | 127,283 |
| Capitals Starting With B | 0 | - | 4.89 | 117,930 |
| Capitals Starting With D | 0 | - | 4.93 | 95,959 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,077 |
| NATO Countries | 0 | - | 4.98 | 279,168 |
| EU Countries Quiz | 0 | - | 4.99 | 272,797 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,501 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,365 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,783 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,676 |
| Olympic Host Countries | 0 | - | 4.98 | 200,314 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,582 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,801 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,934 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,845 |
| The Only European Country ... | 0 | - | 4.91 | 215,942 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,702 |
| Countries with NO Military | 0 | - | 4.97 | 61,928 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,751 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,378 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,572 |
| Countries of Africa | 0 | - | 5.00 | 2,529,544 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,320 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,153 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,397 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,076 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,347 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,490 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,181 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,676 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,954 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,131 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,704 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,077 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,055 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,372 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,148 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,424 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,056 |
| Busiest Container Ports | 0 | - | 4.11 | 37,381 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,272 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,795 |
| U.S. College Towns | 0 | - | 4.47 | 29,190 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,114 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,507 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,384 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,768 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,522 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,792 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,680 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,939 |
| Former Capitals | 0 | - | 4.88 | 71,368 |
| Europe Capital to Country | 0 | - | 4.99 | 249,521 |
| Asia Capital to Country | 0 | - | 4.96 | 126,448 |
| Capital Cities Chain | 0 | - | 4.83 | 82,463 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,553 |
| European Capitals by Map | 0 | - | 4.99 | 138,509 |
| African Capitals by Map | 0 | - | 4.99 | 133,313 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,859 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,214 |
| European Coastal Capitals | 0 | - | 4.95 | 90,361 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,491 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,084 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,516 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,734 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,374 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,650 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,017 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,753 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,135 |
| Countries of the Middle East | 0 | - | 4.96 | 200,711 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,984 |
| Slavic Countries | 0 | - | 4.96 | 111,479 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,095 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,336 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,635 |
| African Island Countries | 0 | - | 4.96 | 101,407 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,668 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,838 |
| Buddhist Countries | 0 | - | 4.96 | 143,693 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,777 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,364 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,586 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,756 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,876 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,150 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,351 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,634 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,261 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,139 |
| Countries that Start with R | 0 | - | 4.43 | 446,544 |
