| World Capitals Quiz | 0 | - | 5.00 | 5,027,005 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,510 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,689 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,099 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,174 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,335 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,150 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,443 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,229 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,533 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,762 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,851 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,718 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,919 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,770 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,169 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,207 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,976 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,248 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,942 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,913 |
| Countries with Megacities | 0 | - | 4.99 | 246,313 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,837 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,759 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,292 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,699 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,624 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,836 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,582 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,534 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,501 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,262 |
| Countries by Capital City | 0 | - | 5.00 | 66,498 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,240 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,828 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,356 |
| Moved Capital Cities | 0 | - | 4.96 | 73,530 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,432 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,852 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,318 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,055 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,964 |
| Random European Capital to Country | 0 | - | 4.98 | 189,086 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,338 |
| Random African Capital to Country | 0 | - | 4.97 | 99,682 |
| Random African Country to Capital | 0 | - | 4.94 | 70,163 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,045 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,745 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,748 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,784 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,412 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,516 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,174 |
| North American Sports Cities | 0 | - | 4.83 | 170,794 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,889 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,655 |
| Name a City - European Countries | 0 | - | 4.92 | 64,288 |
| Cities by Former Name | 0 | - | 4.84 | 90,888 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,564 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,021 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,647 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,199 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,817 |
| World Capitals by Map | 0 | - | 5.00 | 282,920 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,610 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,690 |
| Random Country to Capital | 0 | - | 4.98 | 910,776 |
| Capitals Starting With H | 0 | - | 4.90 | 89,886 |
| Capitals Starting With K | 0 | - | 4.85 | 75,565 |
| Capitals Starting With L | 0 | - | 4.81 | 86,701 |
| Capitals Starting With M | 0 | - | 4.93 | 105,876 |
| Capitals Starting With P | 0 | - | 4.88 | 77,078 |
| Capitals Starting With R | 0 | - | 4.87 | 80,867 |
| Capitals Starting With S | 0 | - | 4.89 | 84,686 |
| Capitals Starting With T | 0 | - | 4.84 | 75,197 |
| Capitals Starting With W | 0 | - | 4.89 | 90,514 |
| Capitals Starting With A | 0 | - | 4.97 | 126,388 |
| Capitals Starting With B | 0 | - | 4.89 | 117,145 |
| Capitals Starting With D | 0 | - | 4.93 | 95,236 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,784 |
| Olympic Host Countries | 0 | - | 4.98 | 198,783 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,748 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,381 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,932 |
| The Only European Country ... | 0 | - | 4.91 | 213,563 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,905 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,361 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,259 |
| Historical City to Country | 0 | - | 4.84 | 78,092 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,806 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,790 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,087 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,092 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,195 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,789 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,315 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,488 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,344 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,192 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,196 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,534 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,503 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,738 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,132 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,137 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,068 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,546 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,011 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,273 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,263 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,110 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,929 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,679 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,542 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,279 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 22,009 |
| Former Capitals | 0 | - | 4.88 | 71,099 |
| Europe Capital to Country | 0 | - | 4.99 | 247,344 |
| Asia Capital to Country | 0 | - | 4.96 | 125,647 |
| Capital Cities Chain | 0 | - | 4.84 | 81,836 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,334 |
| European Capitals by Map | 0 | - | 4.99 | 136,011 |
| African Capitals by Map | 0 | - | 4.99 | 132,081 |
| Coldest World Capitals | 0 | - | 4.95 | 132,997 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,000 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,088 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,670 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,152 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,460 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,593 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,387 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,711 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,903 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,780 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,097 |
| Countries of the Middle East | 0 | - | 4.96 | 198,753 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,787 |
| African Island Countries | 0 | - | 4.96 | 100,687 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,465 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,205 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,862 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,026 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 168,992 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,720 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,393 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,959 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,693 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,213 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,345 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,075 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,347 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.69 | 67,730 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,623 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,068 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,104 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,591 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,291 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,812 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,873 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,497 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,949 |
| Ancient City to Country | 0 | - | 4.70 | 107,572 |
| Official Cities in the UK | 0 | - | 4.89 | 280,264 |
| City-States | 0 | - | 4.53 | 37,077 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,753 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,464 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,058 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,033 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,942 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,453 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,051 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,149 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,650 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,906 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,600 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,571 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,348 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,041 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,092 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,265 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,290 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,206 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,552 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,511 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,654 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,659 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,385 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,811 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,874 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,416 |
