| Capital Cities by Body of Water | 0 | - | 4.85 | 57,814 |
| African Great Lakes | 0 | - | 4.82 | 66,809 |
| Countries With No Rivers | 0 | - | 4.96 | 77,062 |
| Name a Valid Country on Each River | 0 | - | 4.95 | 62,811 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,848 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,925 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,704 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,995 |
| Countries with Fjords | 0 | - | 4.94 | 101,217 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,557 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,214 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,909 |
| Capitals by River | 0 | - | 4.55 | 48,371 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,243 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,909 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,255 |
| Biggest City by River | 0 | - | 4.38 | 52,934 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,135 |
| North Sea Countries | 0 | - | 4.92 | 87,628 |
| Black Sea Countries | 0 | - | 4.87 | 60,708 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,529 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,632 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,340 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,851 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,843 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,367 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,169 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,039 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,988 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,842 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,031 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,996 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,876 |
| Countries by Capital City | 0 | - | 5.00 | 69,145 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,697 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,083 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,239 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,667 |
| Moved Capital Cities | 0 | - | 4.96 | 74,554 |
| Megadiverse Countries | 0 | - | 4.96 | 135,182 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,596 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,812 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,312 |
| North American Sports Cities | 0 | - | 4.83 | 172,972 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,508 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,819 |
| Name a City - European Countries | 0 | - | 4.90 | 65,990 |
| Cities by Former Name | 0 | - | 4.83 | 91,934 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,373 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,511 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,624 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,905 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,666 |
| World Capitals by Map | 0 | - | 5.00 | 288,771 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,712 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,882 |
| Random Country to Capital | 0 | - | 4.98 | 925,919 |
| Capitals Starting With H | 0 | - | 4.91 | 93,103 |
| Capitals Starting With K | 0 | - | 4.88 | 84,173 |
| Capitals Starting With L | 0 | - | 4.79 | 93,185 |
| Capitals Starting With M | 0 | - | 4.93 | 108,754 |
| Capitals Starting With P | 0 | - | 4.88 | 78,758 |
| Capitals Starting With R | 0 | - | 4.88 | 82,315 |
| Capitals Starting With S | 0 | - | 4.90 | 86,347 |
| Capitals Starting With T | 0 | - | 4.85 | 76,644 |
| Capitals Starting With W | 0 | - | 4.87 | 91,606 |
| Capitals Starting With A | 0 | - | 4.97 | 128,798 |
| Capitals Starting With B | 0 | - | 4.89 | 119,206 |
| Capitals Starting With D | 0 | - | 4.93 | 96,971 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,153 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,440 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,451 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,341 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,681 |
| African Physical Geography | 0 | - | 4.51 | 31,789 |
| Asian Physical Geography | 0 | - | 4.61 | 35,597 |
| Rivers of the United States | 0 | - | 4.93 | 66,564 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,299 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,643 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,044 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,212 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,720 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,286 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,747 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,129 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,842 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,520 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,452 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,668 |
| Former Capitals | 0 | - | 4.88 | 71,622 |
| Europe Capital to Country | 0 | - | 4.99 | 251,689 |
| Asia Capital to Country | 0 | - | 4.96 | 127,240 |
| Capital Cities Chain | 0 | - | 4.84 | 83,224 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,714 |
| European Capitals by Map | 0 | - | 4.99 | 141,559 |
| African Capitals by Map | 0 | - | 4.99 | 141,645 |
| Coldest World Capitals | 0 | - | 4.95 | 134,084 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,687 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,685 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,023 |
| European Coastal Capitals | 0 | - | 4.95 | 91,133 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,096 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,970 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,400 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,079 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,000 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,414 |
| Landforms by Country | 0 | - | 4.52 | 52,010 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,548 |
| Seas of Europe | 0 | - | 4.37 | 84,849 |
| Official Cities in the UK | 0 | - | 4.89 | 285,613 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,172 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,711 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,129 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,616 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,039 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,441 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,907 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,277 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,128 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,483 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,388 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,816 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,815 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,672 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,470 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,408 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,610 |
| The Only Country ... | 0 | - | 4.91 | 81,702 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,008 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,456 |
| World's Longest Rivers on a Map | 0 | - | 4.90 | 88,181 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,760 |
| Sea in the Answers | 0 | - | 4.08 | 49,118 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,576 |
| Ancient City to Country | 0 | - | 4.70 | 108,270 |
| City-States | 0 | - | 4.53 | 37,370 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,451 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,774 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,244 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,194 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,580 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,272 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,046 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,554 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,848 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,506 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,422 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,285 |
| Geological Extremes | 0 | - | 4.34 | 40,093 |
| European Physical Geography | 0 | - | 4.26 | 33,576 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,842 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,973 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,569 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,595 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.37 | 53,653 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,186 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,596 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,755 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,574 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,674 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,357 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,495 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,924 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,454 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,345 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,155 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,740 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,466 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,117 |
| Boundary Waters | 0 | - | 4.92 | 88,702 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,355 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,532 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,133 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,835 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,406 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,713 |
| Cities by Airports | 0 | - | 4.47 | 103,845 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,310 |
| Cities Chain #2 | 0 | - | 4.42 | 56,486 |
| Cities Chain #1 | 0 | - | 4.61 | 66,775 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,386 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,645 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,325 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,068 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,235 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,269 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,242 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,217 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,458 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,744 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,969 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,917 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,829 |
| Random European Capital to Country | 0 | - | 4.98 | 191,895 |
| Random European Country to Capital | 0 | - | 4.93 | 165,694 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,897 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,306 |
| Random African Capital to Country | 0 | - | 4.97 | 101,182 |
| Random African Country to Capital | 0 | - | 4.95 | 71,640 |
