| Capital Cities by Body of Water | 0 | - | 4.85 | 57,597 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,976 |
| North Sea Countries | 0 | - | 4.92 | 87,301 |
| Black Sea Countries | 0 | - | 4.87 | 60,572 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,310 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,408 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,031 |
| Countries With No Rivers | 0 | - | 4.96 | 76,694 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,177 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,964 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,484 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,346 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,617 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,330 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,753 |
| Countries with Fjords | 0 | - | 4.94 | 100,767 |
| Biggest City by River | 0 | - | 4.41 | 52,824 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,491 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,686 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,725 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 412,370 |
| Seas on the World Map | 0 | - | 4.96 | 135,117 |
| Seas of the World | 0 | - | 5.00 | 156,328 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,788 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,546 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,028 |
| African Great Lakes | 0 | - | 4.82 | 66,028 |
| Seas of Europe | 0 | - | 4.37 | 84,576 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,833 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,932 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,229 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,257 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,947 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,598 |
| Countries by Capital City | 0 | - | 5.00 | 67,898 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,960 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,455 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,599 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,948 |
| Moved Capital Cities | 0 | - | 4.96 | 74,043 |
| Capitals by River | 0 | - | 4.55 | 48,290 |
| Megadiverse Countries | 0 | - | 4.96 | 134,753 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,483 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,327 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,344 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,710 |
| North American Sports Cities | 0 | - | 4.83 | 171,744 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,236 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,244 |
| Name a City - European Countries | 0 | - | 4.90 | 65,185 |
| Cities by Former Name | 0 | - | 4.83 | 91,416 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,778 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,944 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,316 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,568 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,869 |
| World Capitals by Map | 0 | - | 5.00 | 285,577 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,146 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,904 |
| Random Country to Capital | 0 | - | 4.98 | 918,215 |
| Capitals Starting With H | 0 | - | 4.90 | 92,080 |
| Capitals Starting With K | 0 | - | 4.85 | 80,017 |
| Capitals Starting With L | 0 | - | 4.81 | 87,548 |
| Capitals Starting With M | 0 | - | 4.93 | 107,122 |
| Capitals Starting With P | 0 | - | 4.88 | 77,792 |
| Capitals Starting With R | 0 | - | 4.87 | 81,468 |
| Capitals Starting With S | 0 | - | 4.89 | 85,395 |
| Capitals Starting With T | 0 | - | 4.84 | 75,830 |
| Capitals Starting With W | 0 | - | 4.87 | 91,047 |
| Capitals Starting With A | 0 | - | 4.97 | 127,379 |
| Capitals Starting With B | 0 | - | 4.89 | 118,007 |
| Capitals Starting With D | 0 | - | 4.93 | 96,028 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,228 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,793 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,836 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,681 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,098 |
| African Physical Geography | 0 | - | 4.51 | 31,656 |
| Asian Physical Geography | 0 | - | 4.60 | 35,479 |
| Rivers of the United States | 0 | - | 4.93 | 66,070 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,226 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,277 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,797 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,116 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,510 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,393 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,775 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,560 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,807 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,686 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,687 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,948 |
| Former Capitals | 0 | - | 4.88 | 71,376 |
| Europe Capital to Country | 0 | - | 4.99 | 249,546 |
| Asia Capital to Country | 0 | - | 4.96 | 126,465 |
| Capital Cities Chain | 0 | - | 4.83 | 82,479 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,564 |
| European Capitals by Map | 0 | - | 4.99 | 138,534 |
| African Capitals by Map | 0 | - | 4.99 | 133,351 |
| Coldest World Capitals | 0 | - | 4.95 | 133,452 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,067 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,868 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,225 |
| European Coastal Capitals | 0 | - | 4.95 | 90,371 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,496 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,133 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,536 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,738 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,379 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,668 |
| Landforms by Country | 0 | - | 4.52 | 51,959 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,880 |
| World's Longest Rivers | 0 | - | 4.89 | 135,992 |
| Official Cities in the UK | 0 | - | 4.89 | 283,038 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,614 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,446 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,392 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,058 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,234 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,883 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,972 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,686 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,176 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,070 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,060 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,081 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,300 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,280 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,922 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,281 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| The Only Country ... | 0 | - | 4.91 | 80,756 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,015 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,657 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,616 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,244 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,828 |
| Ancient City to Country | 0 | - | 4.70 | 107,925 |
| City-States | 0 | - | 4.53 | 37,227 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,069 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,619 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,160 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,081 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,525 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,212 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,849 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,204 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,441 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,703 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,940 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,151 |
| Geological Extremes | 0 | - | 4.34 | 40,005 |
| European Physical Geography | 0 | - | 4.26 | 33,470 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,644 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,743 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,505 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,453 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,657 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,135 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,926 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,005 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,481 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,531 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,894 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,672 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,314 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,052 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,263 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,148 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,047 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,893 |
| Boundary Waters | 0 | - | 4.92 | 88,370 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,072 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,891 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,321 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,159 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,930 |
| Cities by Airports | 0 | - | 4.49 | 88,636 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,790 |
| Cities Chain #2 | 0 | - | 4.42 | 56,310 |
| Cities Chain #1 | 0 | - | 4.61 | 66,566 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 70,902 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,407 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,169 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,496 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,118 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,038 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,115 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,202 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,318 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,440 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,543 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,319 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,848 |
| Random European Capital to Country | 0 | - | 4.98 | 190,618 |
| Random European Country to Capital | 0 | - | 4.93 | 164,552 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,190 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,588 |
| Random African Capital to Country | 0 | - | 4.97 | 100,478 |
