| World Capitals Quiz | 0 | - | 5.00 | 5,059,625 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,574 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,030 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,529 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,406 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,182 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,011 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,755 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,850 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,193 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,211 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,855 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,473 |
| Countries by Capital City | 0 | - | 5.00 | 67,813 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,907 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,400 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,420 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,901 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,421 |
| Moved Capital Cities | 0 | - | 4.96 | 74,000 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,763 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,691 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,580 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,620 |
| North American Sports Cities | 0 | - | 4.83 | 171,685 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,184 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,193 |
| Name a City - European Countries | 0 | - | 4.90 | 65,120 |
| Cities by Former Name | 0 | - | 4.83 | 91,388 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,258 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,576 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,294 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,536 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,806 |
| World Capitals by Map | 0 | - | 5.00 | 285,364 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,108 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,893 |
| Random Country to Capital | 0 | - | 4.98 | 917,226 |
| Capitals Starting With H | 0 | - | 4.90 | 91,893 |
| Capitals Starting With K | 0 | - | 4.85 | 76,067 |
| Capitals Starting With L | 0 | - | 4.81 | 87,293 |
| Capitals Starting With M | 0 | - | 4.93 | 106,816 |
| Capitals Starting With P | 0 | - | 4.88 | 77,572 |
| Capitals Starting With R | 0 | - | 4.87 | 81,334 |
| Capitals Starting With S | 0 | - | 4.89 | 85,210 |
| Capitals Starting With T | 0 | - | 4.84 | 75,681 |
| Capitals Starting With W | 0 | - | 4.87 | 90,954 |
| Capitals Starting With A | 0 | - | 4.97 | 127,146 |
| Capitals Starting With B | 0 | - | 4.89 | 117,794 |
| Capitals Starting With D | 0 | - | 4.93 | 95,861 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,485 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,316 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,721 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,396 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,744 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,589 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,646 |
| Former Capitals | 0 | - | 4.88 | 71,353 |
| Europe Capital to Country | 0 | - | 4.99 | 249,401 |
| Asia Capital to Country | 0 | - | 4.96 | 126,382 |
| Capital Cities Chain | 0 | - | 4.83 | 82,417 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,475 |
| European Capitals by Map | 0 | - | 4.99 | 138,375 |
| African Capitals by Map | 0 | - | 4.99 | 133,167 |
| Coldest World Capitals | 0 | - | 4.95 | 133,416 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,967 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,810 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,170 |
| European Coastal Capitals | 0 | - | 4.95 | 90,307 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,461 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,916 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,356 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,695 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,326 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,586 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,659 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,782 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,221 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,245 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,782 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,108 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,905 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,155 |
| Official Cities in the UK | 0 | - | 4.89 | 282,808 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,349 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,404 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,883 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,202 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,845 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,920 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,648 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,571 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,117 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,283 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,039 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,020 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,272 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,259 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,887 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,153 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,137 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,131 |
| The Only Country ... | 0 | - | 4.91 | 80,683 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,969 |
| Orthodox Countries | 0 | - | 4.92 | 131,189 |
| Battle to Country | 0 | - | 4.91 | 53,083 |
| Monarchies of Europe | 0 | - | 4.90 | 97,881 |
| Monarchies of Asia | 0 | - | 4.97 | 70,929 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,744 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,370 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,413 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,535 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,598 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,006 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,282 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,777 |
| Ancient City to Country | 0 | - | 4.70 | 107,890 |
| City-States | 0 | - | 4.53 | 37,216 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,048 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,868 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,184 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,611 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,772 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,375 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,145 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,452 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,072 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,577 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,856 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,519 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,208 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,834 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,876 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,321 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,586 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,914 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,219 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,955 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,097 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,457 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,975 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,844 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,648 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,807 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,709 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,785 |
| Boundary Waters | 0 | - | 4.92 | 88,345 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,053 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,846 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,077 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,293 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,732 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,496 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,445 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,144 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,642 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,885 |
| Cities by Airports | 0 | - | 4.49 | 88,609 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,583 |
| Important Cities in WWII | 0 | - | 4.42 | 93,317 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,134 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,755 |
| Cities Chain #2 | 0 | - | 4.42 | 56,297 |
| Cities Chain #1 | 0 | - | 4.61 | 66,549 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| World's Biggest Financial Centers | 0 | - | 4.54 | 69,339 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,632 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,155 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,641 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,476 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,110 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,011 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,104 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,135 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,944 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,313 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,500 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,609 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,876 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,422 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,265 |
| Random European Capital to Country | 0 | - | 4.98 | 190,529 |
| Random European Country to Capital | 0 | - | 4.93 | 164,201 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,085 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,426 |
| Random African Capital to Country | 0 | - | 4.97 | 100,405 |
| Random African Country to Capital | 0 | - | 4.94 | 70,980 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,197 |
| Capitals Starting With N | 0 | - | 4.80 | 50,692 |
| Capitals Starting With V | 0 | - | 4.79 | 37,874 |
| Capitals Starting With C | 0 | - | 4.78 | 97,208 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,979 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,048 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,675 |
| Which City in Europe? | 0 | - | 4.83 | 107,119 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,283,998 |
| Countries in World War I | 0 | - | 4.88 | 227,740 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,616 |
| Hindu Countries | 0 | - | 4.86 | 49,962 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,688 |
