| World Capitals Quiz | 0 | - | 5.00 | 5,025,468 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,035 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,651 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,892 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,349 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,385 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,607 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,570 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,808 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,561 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,511 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,476 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,210 |
| Countries by Capital City | 0 | - | 5.00 | 66,455 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,221 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,806 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,935 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,336 |
| Moved Capital Cities | 0 | - | 4.96 | 73,507 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,150 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,796 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,028 |
| North American Sports Cities | 0 | - | 4.83 | 170,745 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,879 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,684 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,933 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,635 |
| Name a City - European Countries | 0 | - | 4.92 | 64,268 |
| Cities by Former Name | 0 | - | 4.84 | 90,865 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,335 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,814 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,639 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,187 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,768 |
| World Capitals by Map | 0 | - | 5.00 | 282,802 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,597 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,142 |
| Random Country to Capital | 0 | - | 4.98 | 910,450 |
| Capitals Starting With H | 0 | - | 4.90 | 88,474 |
| Capitals Starting With K | 0 | - | 4.85 | 75,458 |
| Capitals Starting With M | 0 | - | 4.93 | 105,748 |
| Capitals Starting With P | 0 | - | 4.88 | 76,982 |
| Capitals Starting With R | 0 | - | 4.87 | 80,784 |
| Capitals Starting With S | 0 | - | 4.89 | 84,590 |
| Capitals Starting With T | 0 | - | 4.84 | 75,120 |
| Capitals Starting With W | 0 | - | 4.89 | 90,449 |
| Capitals Starting With A | 0 | - | 4.97 | 126,253 |
| Capitals Starting With B | 0 | - | 4.89 | 117,017 |
| Capitals Starting With D | 0 | - | 4.93 | 95,107 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,520 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,135 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,053 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,538 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,010 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,257 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,239 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,082 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,860 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,642 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,492 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,264 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,936 |
| Former Capitals | 0 | - | 4.88 | 71,081 |
| Europe Capital to Country | 0 | - | 4.99 | 247,274 |
| Asia Capital to Country | 0 | - | 4.96 | 125,623 |
| Capital Cities Chain | 0 | - | 4.84 | 81,797 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,278 |
| European Capitals by Map | 0 | - | 4.99 | 135,915 |
| African Capitals by Map | 0 | - | 4.99 | 132,043 |
| Coldest World Capitals | 0 | - | 4.95 | 132,980 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,957 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,068 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,520 |
| European Coastal Capitals | 0 | - | 4.95 | 89,632 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,143 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,349 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,514 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,370 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,685 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,862 |
| Countries with Glaciers | 0 | - | 4.97 | 104,584 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,239 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,547 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,794 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,186 |
| Official Cities in the UK | 0 | - | 4.89 | 280,117 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,032 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,770 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,480 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,531 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,326 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,004 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,073 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,253 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,250 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,641 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,363 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,782 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,860 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,392 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,142 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,697 |
| The Only Country ... | 0 | - | 4.91 | 79,709 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,872 |
| Orthodox Countries | 0 | - | 4.91 | 130,247 |
| Battle to Country | 0 | - | 4.91 | 52,431 |
| Monarchies of Europe | 0 | - | 4.90 | 97,202 |
| Monarchies of Asia | 0 | - | 4.97 | 70,536 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,377 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,464 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,922 |
| Ancient City to Country | 0 | - | 4.70 | 107,552 |
| City-States | 0 | - | 4.53 | 37,069 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,744 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,458 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,145 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,030 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,703 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,936 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,452 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,147 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,645 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,127 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,164 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,534 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,489 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,000 |
| Capitals of the Stans | 0 | - | 4.95 | 26,362 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,201 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,894 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,542 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,962 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,431 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,536 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,403 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,301 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,511 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,089 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,546 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,081 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,582 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,643 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,050 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,575 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,107 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,292 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,770 |
| Random World Capitals on a Map | 0 | - | 4.93 | 132,970 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,675 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,562 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,078 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,286 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,152 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,999 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,160 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,020 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,445 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,750 |
| Boundary Waters | 0 | - | 4.92 | 87,990 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,172 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,126 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,760 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,937 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,052 |
| Cities by Airports | 0 | - | 4.49 | 87,746 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 76,903 |
| Important Cities in WWII | 0 | - | 4.42 | 92,808 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,352 |
| Cities Chain #2 | 0 | - | 4.42 | 56,146 |
| Cities Chain #1 | 0 | - | 4.61 | 66,311 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 48,087 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,004 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 34,987 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,070 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,001 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,777 |
| Nearest Capital City #2 | 0 | - | 4.56 | 38,996 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,298 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,206 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,947 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,824 |
| Random European Capital to Country | 0 | - | 4.98 | 189,048 |
| Random European Country to Capital | 0 | - | 4.92 | 147,332 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,263 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,325 |
| Random African Capital to Country | 0 | - | 4.97 | 99,671 |
| Random African Country to Capital | 0 | - | 4.94 | 70,149 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,945 |
| Capitals Starting With L | 0 | - | 4.81 | 86,610 |
| Capitals Starting With N | 0 | - | 4.80 | 50,139 |
| Capitals Starting With V | 0 | - | 4.79 | 37,440 |
| Capitals Starting With C | 0 | - | 4.74 | 96,255 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,632 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,850,082 |
| Landlocked Countries | 0 | - | 4.99 | 412,863 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,293 |
| Countries with the Most Malaria Deaths | 0 | - | 4.47 | 44,804 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,322 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,841 |
