| World Capitals Quiz | 0 | - | 5.00 | 5,107,517 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,030 |
| Biggest Cities in the World | 0 | - | 4.91 | 805,824 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,344 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,386 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,988 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,232 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,257 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,184 |
| Countries by Capital City | 0 | - | 5.00 | 69,439 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,880 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,253 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,978 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,831 |
| Moved Capital Cities | 0 | - | 4.96 | 74,665 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,077 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,473 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,959 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,996 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,821 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,483 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,502 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,097 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,813 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,269 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,728 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,988 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,640 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,747 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,232 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,423 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,466 |
| Biggest Cities in the United States | 0 | - | 4.94 | 987,379 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,114 |
| North American Sports Cities | 0 | - | 4.82 | 173,180 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,563 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,968 |
| Name a City - European Countries | 0 | - | 4.89 | 66,210 |
| Cities by Former Name | 0 | - | 4.83 | 92,074 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,057 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,038 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,810 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,994 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,865 |
| World Capitals by Map | 0 | - | 5.00 | 289,473 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,842 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,048 |
| Random Country to Capital | 0 | - | 4.98 | 928,510 |
| Capitals Starting With H | 0 | - | 4.91 | 93,351 |
| Capitals Starting With K | 0 | - | 4.89 | 84,419 |
| Capitals Starting With M | 0 | - | 4.94 | 109,218 |
| Capitals Starting With P | 0 | - | 4.88 | 79,026 |
| Capitals Starting With R | 0 | - | 4.88 | 82,527 |
| Capitals Starting With S | 0 | - | 4.90 | 86,595 |
| Capitals Starting With T | 0 | - | 4.86 | 76,860 |
| Capitals Starting With W | 0 | - | 4.87 | 91,747 |
| Capitals Starting With A | 0 | - | 4.97 | 129,139 |
| Capitals Starting With B | 0 | - | 4.89 | 119,538 |
| Capitals Starting With D | 0 | - | 4.94 | 97,231 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,736 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,630 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,701 |
| Largest City by Island | 0 | - | 4.87 | 72,468 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,436 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,716 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,163 |
| Megacities on a World Map | 0 | - | 4.98 | 257,030 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,124 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,780 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,708 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,500 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,708 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,324 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,742 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,114 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,230 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,788 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,514 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,944 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,534 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,109 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,703 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,599 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,858 |
| Former Capitals | 0 | - | 4.88 | 71,685 |
| Europe Capital to Country | 0 | - | 4.99 | 252,163 |
| Asia Capital to Country | 0 | - | 4.96 | 127,493 |
| Capital Cities Chain | 0 | - | 4.84 | 83,401 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,023 |
| European Capitals by Map | 0 | - | 4.99 | 142,166 |
| African Capitals by Map | 0 | - | 4.99 | 142,275 |
| Coldest World Capitals | 0 | - | 4.95 | 134,174 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,946 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,906 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,212 |
| European Coastal Capitals | 0 | - | 4.95 | 91,338 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,201 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,809 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,841 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,181 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,167 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,598 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,010 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,195 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,441 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,840 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,243 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,529 |
| Official Cities in the UK | 0 | - | 4.89 | 286,354 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,365 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,861 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,065 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,282 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,258 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,601 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,149 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,410 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,868 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,330 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,596 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,480 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,973 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,942 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,790 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,590 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,945 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,730 |
| The Only Country ... | 0 | - | 4.91 | 81,910 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,712 |
| Ancient City to Country | 0 | - | 4.70 | 108,358 |
| City-States | 0 | - | 4.53 | 37,407 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,508 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,818 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,282 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,117 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,231 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,591 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,282 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,085 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,694 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,118 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,692 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,554 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,312 |
| Capitals of the Stans | 0 | - | 4.95 | 27,156 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,323 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,989 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,829 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,754 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,521 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,018 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,585 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,619 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,111 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,202 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,604 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,961 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,319 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,042 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,048 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,695 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,277 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,859 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,654 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,403 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,908 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,579 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,467 |
| Boundary Waters | 0 | - | 4.92 | 88,779 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,424 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,721 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,370 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,988 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 60,126 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,657 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,164 |
| Biggest City by Region | 0 | - | 4.50 | 36,395 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,344 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,103 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,066 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,351 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,309 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,446 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,566 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,711 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,468 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,241 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,939 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,576 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,476 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,866 |
| Cities by Airports | 0 | - | 4.47 | 104,058 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,429 |
| Cities Chain #2 | 0 | - | 4.42 | 56,528 |
| Cities Chain #1 | 0 | - | 4.61 | 66,831 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,788 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,359 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,162 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,266 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,321 |
