| World Capitals Quiz | 0 | - | 5.00 | 5,029,176 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,463 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,240 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,993 |
| Countries with Megacities | 0 | - | 4.99 | 246,515 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,910 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,794 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,364 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,754 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,687 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,883 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,613 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,565 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,552 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,342 |
| Countries by Capital City | 0 | - | 5.00 | 66,560 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,282 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,866 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,387 |
| Moved Capital Cities | 0 | - | 4.96 | 73,553 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,236 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,496 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,437 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,462 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,223 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,076 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,773 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,821 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,823 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,441 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,538 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,206 |
| North American Sports Cities | 0 | - | 4.83 | 170,844 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,904 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,686 |
| Name a City - European Countries | 0 | - | 4.92 | 64,336 |
| Cities by Former Name | 0 | - | 4.84 | 90,930 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,672 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,220 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,871 |
| World Capitals by Map | 0 | - | 5.00 | 283,065 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,633 |
| Capitals Starting With H | 0 | - | 4.90 | 90,585 |
| Capitals Starting With K | 0 | - | 4.85 | 75,644 |
| Capitals Starting With L | 0 | - | 4.81 | 86,785 |
| Capitals Starting With M | 0 | - | 4.93 | 105,985 |
| Capitals Starting With P | 0 | - | 4.88 | 77,146 |
| Capitals Starting With R | 0 | - | 4.87 | 80,931 |
| Capitals Starting With S | 0 | - | 4.89 | 84,764 |
| Capitals Starting With T | 0 | - | 4.84 | 75,257 |
| Capitals Starting With W | 0 | - | 4.89 | 90,576 |
| Capitals Starting With A | 0 | - | 4.97 | 126,486 |
| Capitals Starting With B | 0 | - | 4.89 | 117,231 |
| Capitals Starting With D | 0 | - | 4.93 | 95,335 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,882 |
| Olympic Host Countries | 0 | - | 4.98 | 198,828 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,456 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,218 |
| The Only European Country ... | 0 | - | 4.91 | 213,691 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,017 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,446 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,080 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,565 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,016 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,907 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,489 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,358 |
| Random Country to Capital | 0 | - | 4.98 | 911,227 |
| Countries of Africa | 0 | - | 5.00 | 2,506,408 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,990 |
| Random European Capital to Country | 0 | - | 4.98 | 189,138 |
| Random European Country to Capital | 0 | - | 4.92 | 147,392 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,336 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,364 |
| Random African Capital to Country | 0 | - | 4.97 | 99,708 |
| Random African Country to Capital | 0 | - | 4.94 | 70,196 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,095 |
| Boundary Waters | 0 | - | 4.92 | 88,025 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,795 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,237 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,230 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,812 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,703 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,923 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,142 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,112 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,258 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,852 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,355 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,535 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,254 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,397 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,236 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,217 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,562 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,528 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,763 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,159 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,294 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,310 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,155 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,030 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,744 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,628 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,303 |
| Former Capitals | 0 | - | 4.88 | 71,124 |
| Europe Capital to Country | 0 | - | 4.99 | 247,436 |
| Asia Capital to Country | 0 | - | 4.96 | 125,695 |
| Capital Cities Chain | 0 | - | 4.84 | 81,876 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,390 |
| European Capitals by Map | 0 | - | 4.99 | 136,131 |
| African Capitals by Map | 0 | - | 4.99 | 132,106 |
| Coldest World Capitals | 0 | - | 4.95 | 133,022 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,063 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,137 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,572 |
| European Coastal Capitals | 0 | - | 4.95 | 89,709 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,168 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,621 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,675 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,405 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,750 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,954 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,217 |
| Countries of the Middle East | 0 | - | 4.96 | 198,824 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,211 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| African Island Countries | 0 | - | 4.96 | 100,735 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,479 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,275 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,939 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,067 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,038 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,660 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,435 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,025 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,737 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,567 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,666 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,721 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,132 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,255 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,531 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,210 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,370 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,196 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,471 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,562 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,407 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,321 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,530 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,091 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,550 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,362 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,181 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,601 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,834 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,907 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,976 |
| Ancient City to Country | 0 | - | 4.70 | 107,590 |
| City-States | 0 | - | 4.53 | 37,087 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,769 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,474 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,037 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,760 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,953 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,462 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,153 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,668 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,272 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,608 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,548 |
| World Capitals with a Unique First Letter | 0 | - | 4.78 | 63,246 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,021 |
| Capitals of the Stans | 0 | - | 4.95 | 26,390 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,836 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,920 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,782 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,948 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,800 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,336 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,549 |
| Official Cities in the UK | 0 | - | 4.89 | 280,390 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,077 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,079 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,065 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,746 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,614 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,070 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,134 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,279 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,345 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,678 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,683 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,411 |
