| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,649 |
| Richest Island Countries | 0 | - | 4.84 | 99,357 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,518 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,654 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,786 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,574 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,711 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,121 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,326 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,044 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,013 |
| Coldest World Capitals | 0 | - | 4.95 | 132,976 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,589 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 73,979 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,385 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,796 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,054 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,731 |
| Busiest Container Ports | 0 | - | 4.11 | 37,255 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,031 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,025 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,242 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,388 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 28,999 |
| Countries with the Most Exports | 0 | - | 4.96 | 153,986 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,298 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,433 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,560 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,800 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,554 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,505 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,470 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,196 |
| Countries by Capital City | 0 | - | 5.00 | 66,440 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,216 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,799 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,329 |
| Moved Capital Cities | 0 | - | 4.96 | 73,501 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,342 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,376 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,992 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,645 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,221 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 282,563 |
| Five Richest Countries by Continent | 0 | - | 4.67 | 205,644 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,909 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 48,080 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,780 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,942 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,036 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,022 |
| North American Sports Cities | 0 | - | 4.83 | 170,738 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,877 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,629 |
| Name a City - European Countries | 0 | - | 4.92 | 64,254 |
| Cities by Former Name | 0 | - | 4.84 | 90,857 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,281 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,719 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,629 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,182 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,756 |
| World Capitals by Map | 0 | - | 5.00 | 282,773 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,592 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,022 |
| Random Country to Capital | 0 | - | 4.98 | 910,381 |
| Capitals Starting With H | 0 | - | 4.90 | 87,969 |
| Capitals Starting With K | 0 | - | 4.85 | 75,426 |
| Capitals Starting With M | 0 | - | 4.93 | 105,704 |
| Capitals Starting With P | 0 | - | 4.88 | 76,954 |
| Capitals Starting With R | 0 | - | 4.87 | 80,761 |
| Capitals Starting With S | 0 | - | 4.89 | 84,555 |
| Capitals Starting With T | 0 | - | 4.84 | 75,098 |
| Capitals Starting With W | 0 | - | 4.89 | 90,419 |
| Capitals Starting With A | 0 | - | 4.97 | 126,211 |
| Capitals Starting With B | 0 | - | 4.89 | 116,982 |
| Capitals Starting With D | 0 | - | 4.93 | 95,075 |
| Majority Muslim Countries | 0 | - | 4.98 | 367,956 |
| NATO Countries | 0 | - | 4.98 | 275,044 |
| EU Countries Quiz | 0 | - | 4.99 | 269,379 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,419 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,600 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,739 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,549 |
| Countries with NO Military | 0 | - | 4.97 | 61,046 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,822 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,673 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,056 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,135 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,543 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,134 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,047 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,050 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,536 |
| U.S. College Towns | 0 | - | 4.47 | 29,085 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,009 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,255 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,232 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,072 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,839 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,631 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,261 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,923 |
| Former Capitals | 0 | - | 4.88 | 71,072 |
| Europe Capital to Country | 0 | - | 4.99 | 247,255 |
| Asia Capital to Country | 0 | - | 4.96 | 125,601 |
| Capital Cities Chain | 0 | - | 4.84 | 81,792 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,261 |
| European Capitals by Map | 0 | - | 4.99 | 135,890 |
| African Capitals by Map | 0 | - | 4.99 | 132,031 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,947 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,059 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,517 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,138 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,320 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,504 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,679 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,853 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 86,899 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,230 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,120 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,782 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,506 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,785 |
| Buddhist Countries | 0 | - | 4.96 | 142,816 |
| World Currency Quiz | 0 | - | 4.92 | 297,719 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,281 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,060 |
| Companies by Country | 0 | - | 4.56 | 118,594 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,746 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 56,880 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,011 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,920 |
| Ancient City to Country | 0 | - | 4.70 | 107,546 |
| Official Cities in the UK | 0 | - | 4.89 | 280,097 |
| City-States | 0 | - | 4.53 | 37,069 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,738 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,455 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,141 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,028 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,933 |
| 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 | 58,644 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,945 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,727 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,454 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,523 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 117,998 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,068 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,251 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,156 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,522 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,484 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,361 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,775 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,856 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,126 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,691 |
| The Only Country ... | 0 | - | 4.91 | 79,694 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,862 |
| Orthodox Countries | 0 | - | 4.91 | 130,239 |
| Battle to Country | 0 | - | 4.91 | 52,420 |
| Monarchies of Europe | 0 | - | 4.90 | 97,191 |
| Monarchies of Asia | 0 | - | 4.97 | 70,528 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,225 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,506 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,051 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,241 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 135,849 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,374 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,144 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,414 |
| Countries that Start with B | 0 | - | 4.95 | 2,277,808 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,601 |
| Countries that Start with D | 0 | - | 4.96 | 700,410 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,157 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,339 |
| Countries that Start with H | 0 | - | 4.96 | 596,972 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,093 |
| Countries that Start with J | 0 | - | 4.98 | 595,046 |
| Countries that Start with K | 0 | - | 4.96 | 808,538 |
| Countries that Start with L | 0 | - | 4.98 | 1,081,837 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,689 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,530 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,075 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,363 |
| Countries that Start with U | 0 | - | 4.97 | 898,963 |
| Countries that Start with V | 0 | - | 4.98 | 604,475 |
| Countries that Start with F | 0 | - | 4.83 | 611,401 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,136 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,455 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,307 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,921 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,257 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,104 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,547 |
