| World Capitals Quiz | 0 | - | 5.00 | 5,026,296 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,243 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,373 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,601 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,826 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,576 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,526 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,489 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,248 |
| Countries by Capital City | 0 | - | 5.00 | 66,477 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,234 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,817 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,001 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,350 |
| Moved Capital Cities | 0 | - | 4.96 | 73,519 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,230 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,039 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,499 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,449 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,564 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,705 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,659 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,350 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,410 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,273 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,428 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,953 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,070 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,648 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,584 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,327 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,245 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,514 |
| North American Sports Cities | 0 | - | 4.83 | 170,769 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,885 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,646 |
| Name a City - European Countries | 0 | - | 4.92 | 64,279 |
| Cities by Former Name | 0 | - | 4.84 | 90,881 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,478 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,946 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,642 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,191 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,795 |
| World Capitals by Map | 0 | - | 5.00 | 282,864 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,605 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,452 |
| Random Country to Capital | 0 | - | 4.98 | 910,633 |
| Capitals Starting With H | 0 | - | 4.90 | 89,383 |
| Capitals Starting With K | 0 | - | 4.85 | 75,522 |
| Capitals Starting With M | 0 | - | 4.93 | 105,817 |
| Capitals Starting With P | 0 | - | 4.88 | 77,028 |
| Capitals Starting With R | 0 | - | 4.87 | 80,825 |
| Capitals Starting With S | 0 | - | 4.89 | 84,635 |
| Capitals Starting With T | 0 | - | 4.84 | 75,160 |
| Capitals Starting With W | 0 | - | 4.89 | 90,482 |
| Capitals Starting With A | 0 | - | 4.97 | 126,329 |
| Capitals Starting With B | 0 | - | 4.89 | 117,091 |
| Capitals Starting With D | 0 | - | 4.93 | 95,184 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,239 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,709 |
| Largest City by Island | 0 | - | 4.87 | 70,956 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,259 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,412 |
| Biggest European Cities by Century | 0 | - | 4.98 | 136,885 |
| Megacities on a World Map | 0 | - | 4.98 | 250,438 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,698 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,724 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,765 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,510 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,026 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,136 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,061 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,542 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,011 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,265 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,253 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,101 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,899 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,665 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,515 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,276 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,979 |
| Former Capitals | 0 | - | 4.88 | 71,092 |
| Europe Capital to Country | 0 | - | 4.99 | 247,315 |
| Asia Capital to Country | 0 | - | 4.96 | 125,636 |
| Capital Cities Chain | 0 | - | 4.84 | 81,819 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,313 |
| European Capitals by Map | 0 | - | 4.99 | 135,981 |
| African Capitals by Map | 0 | - | 4.99 | 132,063 |
| Coldest World Capitals | 0 | - | 4.95 | 132,989 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,982 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,079 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,532 |
| European Coastal Capitals | 0 | - | 4.95 | 89,662 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,427 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,553 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,384 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,701 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,892 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,796 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,111 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,512 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,667 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,352 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,226 |
| Official Cities in the UK | 0 | - | 4.89 | 280,192 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,051 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,042 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,868 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,551 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,553 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,341 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,024 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,086 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,259 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,273 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,650 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,657 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,371 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,805 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,872 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,403 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,157 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,708 |
| The Only Country ... | 0 | - | 4.91 | 79,734 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,938 |
| Ancient City to Country | 0 | - | 4.70 | 107,566 |
| City-States | 0 | - | 4.53 | 37,074 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,752 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,461 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,031 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,940 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,452 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,148 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,648 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,188 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,545 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,504 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,006 |
| Capitals of the Stans | 0 | - | 4.95 | 26,371 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,489 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,044 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,300 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,463 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,672 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,541 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,403 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,307 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,517 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,089 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,546 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,094 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,687 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,101 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,599 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,309 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,364 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,000 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,705 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,406 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,575 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,613 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,332 |
| Boundary Waters | 0 | - | 4.92 | 87,994 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,188 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,148 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,773 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,846 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,881 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,649 |
| Biggest City by Region | 0 | - | 4.50 | 35,972 |
| Most Populous 2nd Cities | 0 | - | 4.78 | 56,873 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,140 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,373 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,150 |
| Northernmost Major City by Country | 0 | - | 4.56 | 32,996 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,205 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 82,888 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,613 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,633 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,324 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,454 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,234 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,944 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,081 |
| Cities by Airports | 0 | - | 4.49 | 87,756 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,369 |
| Cities Chain #2 | 0 | - | 4.42 | 56,149 |
| Cities Chain #1 | 0 | - | 4.61 | 66,317 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 49,031 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 34,992 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,082 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,001 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,783 |
| Nearest Capital City #2 | 0 | - | 4.56 | 38,997 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,325 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,208 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,153 |
