| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,762 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,022 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,034 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,428 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,842 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,231 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,652 |
| Countries with Megacities | 0 | - | 4.99 | 268,173 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,295 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,407 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,629 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,522 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,585 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,639 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,132 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,409 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,532 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,498 |
| Countries by Capital City | 0 | - | 5.00 | 69,721 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,242 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,405 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,014 |
| Moved Capital Cities | 0 | - | 4.96 | 74,764 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,895 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,818 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,201 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,639 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,786 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,615 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,508 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,624 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,889 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 113,262 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,425 |
| North American Sports Cities | 0 | - | 4.82 | 173,354 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,094 |
| Name a City - European Countries | 0 | - | 4.89 | 66,459 |
| Cities by Former Name | 0 | - | 4.83 | 92,224 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,002 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,066 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,014 |
| World Capitals by Map | 0 | - | 5.00 | 290,181 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,974 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,185 |
| Random European Capital to Country | 0 | - | 4.98 | 192,421 |
| Random European Country to Capital | 0 | - | 4.93 | 166,131 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,150 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,629 |
| Random African Capital to Country | 0 | - | 4.97 | 101,548 |
| Random African Country to Capital | 0 | - | 4.95 | 71,930 |
| Capitals Starting With H | 0 | - | 4.91 | 93,493 |
| Capitals Starting With K | 0 | - | 4.89 | 84,551 |
| Capitals Starting With L | 0 | - | 4.81 | 96,151 |
| Capitals Starting With M | 0 | - | 4.94 | 109,441 |
| Capitals Starting With P | 0 | - | 4.88 | 79,164 |
| Capitals Starting With R | 0 | - | 4.89 | 82,644 |
| Capitals Starting With S | 0 | - | 4.90 | 86,738 |
| Capitals Starting With T | 0 | - | 4.86 | 76,983 |
| Capitals Starting With W | 0 | - | 4.87 | 91,818 |
| Capitals Starting With A | 0 | - | 4.97 | 129,344 |
| Capitals Starting With B | 0 | - | 4.89 | 119,703 |
| Capitals Starting With D | 0 | - | 4.94 | 97,355 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,364 |
| Olympic Host Countries | 0 | - | 4.98 | 202,361 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,316 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,599 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 315,743 |
| The Only European Country ... | 0 | - | 4.91 | 219,758 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,480 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,920 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,011 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,470 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,433 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,164 |
| Random Country to Capital | 0 | - | 4.98 | 930,886 |
| Countries of Africa | 0 | - | 5.00 | 2,566,363 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,350 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,820 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,169 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,245 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,027 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,808 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,727 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 96,002 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,650 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,923 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,940 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,105 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,293 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,113 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 136,066 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,644 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,321 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,593 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,953 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,913 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,846 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,748 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,117 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,923 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,867 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,734 |
| Former Capitals | 0 | - | 4.88 | 71,750 |
| Europe Capital to Country | 0 | - | 4.99 | 252,724 |
| Asia Capital to Country | 0 | - | 4.96 | 127,747 |
| Capital Cities Chain | 0 | - | 4.84 | 83,574 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,381 |
| European Capitals by Map | 0 | - | 4.99 | 142,718 |
| African Capitals by Map | 0 | - | 4.99 | 142,716 |
| Coldest World Capitals | 0 | - | 4.95 | 134,364 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,178 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,187 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,445 |
| European Coastal Capitals | 0 | - | 4.95 | 91,546 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,295 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,504 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,848 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,293 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,781 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,729 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,426 |
| Countries of the Middle East | 0 | - | 4.96 | 203,375 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,433 |
| Slavic Countries | 0 | - | 4.96 | 112,566 |
| African Island Countries | 0 | - | 4.96 | 102,795 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,268 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,835 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,862 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,886 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,467 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,970 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,092 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,552 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,056 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,450 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,261 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,850 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,791 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,027 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,591 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,125 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,772 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,114 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,372 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,862 |
| Boundary Waters | 0 | - | 4.92 | 88,871 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,490 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,902 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,637 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,104 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,039 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,558 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,417 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,152 |
| Countries by Population Decrease | 0 | - | 4.46 | 50,038 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,007 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,160 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,560 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,950 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,416 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,070 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,605 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,661 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,408 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,856 |
| Ancient City to Country | 0 | - | 4.72 | 108,420 |
| Official Cities in the UK | 0 | - | 4.89 | 287,067 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,215 |
| City-States | 0 | - | 4.53 | 37,444 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,614 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,561 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,868 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,517 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,312 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,364 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,606 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,967 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,299 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,261 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,891 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,830 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,402 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,761 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,391 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,533 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,917 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,603 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,277 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,850 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,686 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,704 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,590 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,105 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,060 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,913 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,745 |
