| Capital Cities by Body of Water | 0 | - | 4.85 | 57,366 |
| Countries With No Rivers | 0 | - | 4.96 | 76,124 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,368 |
| Capitals by River | 0 | - | 4.55 | 48,251 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 114,884 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,335 |
| African Great Lakes | 0 | - | 4.82 | 65,453 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,034 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,441 |
| Countries with Fjords | 0 | - | 4.93 | 100,329 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,358 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,135 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,983 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,823 |
| World Capitals Quiz | 0 | - | 5.00 | 5,041,548 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,956 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,872 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,348 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,785 |
| North Sea Countries | 0 | - | 4.92 | 86,689 |
| Black Sea Countries | 0 | - | 4.87 | 60,380 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,083 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,163 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 66,993 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 411,582 |
| Rivers of the United States | 0 | - | 4.93 | 65,678 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,747 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,403 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,947 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,126 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,313 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,908 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,861 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,026 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,867 |
| Countries by Capital City | 0 | - | 5.00 | 67,108 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,549 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,073 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,068 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,553 |
| Moved Capital Cities | 0 | - | 4.96 | 73,749 |
| Megadiverse Countries | 0 | - | 4.97 | 134,265 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,364 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,281 |
| North American Sports Cities | 0 | - | 4.83 | 171,139 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,983 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,908 |
| Name a City - European Countries | 0 | - | 4.92 | 64,669 |
| Cities by Former Name | 0 | - | 4.84 | 91,128 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,081 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,620 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,970 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,350 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,246 |
| World Capitals by Map | 0 | - | 5.00 | 284,140 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,827 |
| Random Capital to Country | 0 | - | 4.99 | 2,581,125 |
| Random Country to Capital | 0 | - | 4.98 | 913,368 |
| Capitals Starting With H | 0 | - | 4.90 | 91,545 |
| Capitals Starting With K | 0 | - | 4.85 | 75,835 |
| Capitals Starting With L | 0 | - | 4.81 | 87,005 |
| Capitals Starting With M | 0 | - | 4.93 | 106,360 |
| Capitals Starting With P | 0 | - | 4.88 | 77,338 |
| Capitals Starting With R | 0 | - | 4.87 | 81,109 |
| Capitals Starting With S | 0 | - | 4.89 | 84,963 |
| Capitals Starting With T | 0 | - | 4.84 | 75,430 |
| Capitals Starting With W | 0 | - | 4.89 | 90,751 |
| Capitals Starting With A | 0 | - | 4.97 | 126,753 |
| Capitals Starting With B | 0 | - | 4.89 | 117,477 |
| Capitals Starting With D | 0 | - | 4.93 | 95,560 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,865 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,505 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,590 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,510 |
| Asian Physical Geography | 0 | - | 4.61 | 35,403 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,179 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,764 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,657 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,050 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,377 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,712 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,380 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,519 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,179 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,898 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,447 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,473 |
| Former Capitals | 0 | - | 4.88 | 71,220 |
| Europe Capital to Country | 0 | - | 4.99 | 248,409 |
| Asia Capital to Country | 0 | - | 4.96 | 125,969 |
| Capital Cities Chain | 0 | - | 4.84 | 82,082 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,821 |
| European Capitals by Map | 0 | - | 4.99 | 137,073 |
| African Capitals by Map | 0 | - | 4.99 | 132,491 |
| Coldest World Capitals | 0 | - | 4.95 | 133,134 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,496 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,440 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,818 |
| European Coastal Capitals | 0 | - | 4.95 | 89,958 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,276 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,617 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,346 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,498 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,976 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,172 |
| Landforms by Country | 0 | - | 4.52 | 51,927 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,615 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,040 |
| Seas of Europe | 0 | - | 4.37 | 84,169 |
| Official Cities in the UK | 0 | - | 4.89 | 281,289 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,218 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,212 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,238 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,582 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,811 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,579 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,368 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,346 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,645 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,826 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,811 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,692 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,010 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,042 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,643 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,555 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,893 |
| The Only Country ... | 0 | - | 4.91 | 80,162 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,730 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,282 |
| Rivers A-Z | 0 | - | 4.35 | 32,715 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,013 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,751 |
| Sea in the Answers | 0 | - | 4.10 | 48,621 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,402 |
| Ancient City to Country | 0 | - | 4.70 | 107,711 |
| City-States | 0 | - | 4.53 | 37,148 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,864 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,535 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,089 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,006 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,486 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,169 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,732 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,770 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,847 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,703 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,066 |
| Geological Extremes | 0 | - | 4.34 | 39,964 |
| African Physical Geography | 0 | - | 4.51 | 31,594 |
| European Physical Geography | 0 | - | 4.26 | 33,398 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,561 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,615 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,449 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,372 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,576 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,115 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,556 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,440 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,569 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,687 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,016 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,567 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,792 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,540 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,285 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,701 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,812 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,801 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,734 |
| Boundary Waters | 0 | - | 4.92 | 88,124 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,893 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,477 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,039 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,450 |
| Cities by Airports | 0 | - | 4.49 | 88,373 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,531 |
| Cities Chain #2 | 0 | - | 4.42 | 56,203 |
| Cities Chain #1 | 0 | - | 4.61 | 66,397 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,503 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,268 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,058 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,304 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,048 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,047 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,689 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,254 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,286 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,199 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,020 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,245 |
| Random European Capital to Country | 0 | - | 4.98 | 189,527 |
| Random European Country to Capital | 0 | - | 4.92 | 147,681 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,524 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,619 |
| Random African Capital to Country | 0 | - | 4.97 | 99,859 |
| Random African Country to Capital | 0 | - | 4.94 | 70,355 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,064 |
| Capitals Starting With N | 0 | - | 4.80 | 50,467 |
| Capitals Starting With V | 0 | - | 4.79 | 37,698 |
