| Countries of Africa | 0 | - | 5.00 | 2,506,113 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,608 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,074 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,401 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,090 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,214 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,973 |
| Countries with Megacities | 0 | - | 4.99 | 246,467 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,889 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,785 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,351 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,739 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,675 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,874 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,610 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,558 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,538 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,322 |
| Countries by Capital City | 0 | - | 5.00 | 66,547 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,277 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,858 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,373 |
| Moved Capital Cities | 0 | - | 4.96 | 73,548 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,477 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,249 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,424 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,179 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,986 |
| Random European Capital to Country | 0 | - | 4.98 | 189,127 |
| Random European Country to Capital | 0 | - | 4.92 | 147,382 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,318 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,356 |
| Random African Capital to Country | 0 | - | 4.97 | 99,698 |
| Random African Country to Capital | 0 | - | 4.94 | 70,171 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,064 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,769 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,798 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,807 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,436 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,535 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,196 |
| North American Sports Cities | 0 | - | 4.83 | 170,824 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,677 |
| Name a City - European Countries | 0 | - | 4.92 | 64,324 |
| Cities by Former Name | 0 | - | 4.84 | 90,918 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,827 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,352 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,667 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,217 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,857 |
| World Capitals by Map | 0 | - | 5.00 | 283,012 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,625 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,155 |
| Random Country to Capital | 0 | - | 4.98 | 911,103 |
| Capitals Starting With H | 0 | - | 4.90 | 90,421 |
| Capitals Starting With K | 0 | - | 4.85 | 75,630 |
| Capitals Starting With L | 0 | - | 4.81 | 86,759 |
| Capitals Starting With M | 0 | - | 4.93 | 105,959 |
| Capitals Starting With P | 0 | - | 4.88 | 77,127 |
| Capitals Starting With R | 0 | - | 4.87 | 80,918 |
| Capitals Starting With S | 0 | - | 4.89 | 84,743 |
| Capitals Starting With T | 0 | - | 4.84 | 75,243 |
| Capitals Starting With W | 0 | - | 4.89 | 90,559 |
| Capitals Starting With A | 0 | - | 4.97 | 126,461 |
| Capitals Starting With B | 0 | - | 4.89 | 117,211 |
| Capitals Starting With D | 0 | - | 4.93 | 95,312 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,857 |
| Olympic Host Countries | 0 | - | 4.98 | 198,817 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,766 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,441 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,139 |
| The Only European Country ... | 0 | - | 4.91 | 213,655 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,990 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,428 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,172 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,889 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,127 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,108 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,240 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,839 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,347 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,521 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,249 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,386 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,226 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,209 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,556 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,522 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,756 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,151 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,078 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,562 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,015 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,287 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,300 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,141 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,995 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,727 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,609 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,298 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,071 |
| Former Capitals | 0 | - | 4.88 | 71,116 |
| Europe Capital to Country | 0 | - | 4.99 | 247,410 |
| Asia Capital to Country | 0 | - | 4.96 | 125,685 |
| Capital Cities Chain | 0 | - | 4.84 | 81,868 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,376 |
| European Capitals by Map | 0 | - | 4.99 | 136,109 |
| African Capitals by Map | 0 | - | 4.99 | 132,097 |
| Coldest World Capitals | 0 | - | 4.95 | 133,017 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,052 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,114 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,564 |
| European Coastal Capitals | 0 | - | 4.95 | 89,697 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,568 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,658 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,400 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,737 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,943 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,260 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,183 |
| Countries of the Middle East | 0 | - | 4.96 | 198,806 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,201 |
| Slavic Countries | 0 | - | 4.96 | 110,810 |
| African Island Countries | 0 | - | 4.96 | 100,722 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,474 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,260 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,921 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,056 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,026 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,646 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,422 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,006 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,727 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,551 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,651 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,715 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,129 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,123 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,246 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,519 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,199 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,360 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,183 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,463 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,823 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,901 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,763 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,943 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,598 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,792 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,326 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,829 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,900 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,539 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,966 |
| Ancient City to Country | 0 | - | 4.70 | 107,587 |
| Official Cities in the UK | 0 | - | 4.89 | 280,353 |
| City-States | 0 | - | 4.53 | 37,085 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,766 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,471 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,075 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,037 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,754 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,950 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,461 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,073 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,151 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,665 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,032 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,726 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,608 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,369 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,061 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,125 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,275 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,329 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,253 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,593 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,542 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,669 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,677 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,402 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,838 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,890 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,432 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,019 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,734 |
| The Only Country ... | 0 | - | 4.91 | 79,798 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,137 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,299 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,299 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,332 |
| Monarchies of Europe | 0 | - | 4.90 | 97,264 |
| Monarchies of Asia | 0 | - | 4.97 | 70,566 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,798 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,412 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,670 |
