| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,273 |
| Richest Island Countries | 0 | - | 4.85 | 100,846 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,642 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,881 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,582 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,750 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,574 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,490 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,299 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,530 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,669 |
| Coldest World Capitals | 0 | - | 4.95 | 133,679 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,774 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,942 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,070 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,070 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,442 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,974 |
| Busiest Container Ports | 0 | - | 4.11 | 37,441 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,006 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,631 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,780 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,310 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,244 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,696 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,036 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,553 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,647 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,616 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,601 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,731 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,572 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,431 |
| Countries by Capital City | 0 | - | 5.00 | 68,719 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,421 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,860 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,454 |
| Moved Capital Cities | 0 | - | 4.96 | 74,390 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,500 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,431 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,529 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,097 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,533 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,593 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,354 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,900 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,535 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,392 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,548 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,568 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,113 |
| North American Sports Cities | 0 | - | 4.83 | 172,702 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,422 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,622 |
| Cities by Former Name | 0 | - | 4.83 | 91,767 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,215 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,179 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,511 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,781 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,455 |
| World Capitals by Map | 0 | - | 5.00 | 287,649 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,515 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,461 |
| Random Country to Capital | 0 | - | 4.98 | 923,384 |
| Capitals Starting With H | 0 | - | 4.91 | 92,768 |
| Capitals Starting With K | 0 | - | 4.88 | 83,821 |
| Capitals Starting With L | 0 | - | 4.81 | 88,289 |
| Capitals Starting With M | 0 | - | 4.93 | 108,134 |
| Capitals Starting With P | 0 | - | 4.88 | 78,398 |
| Capitals Starting With R | 0 | - | 4.87 | 82,017 |
| Capitals Starting With S | 0 | - | 4.90 | 86,003 |
| Capitals Starting With T | 0 | - | 4.84 | 76,352 |
| Capitals Starting With W | 0 | - | 4.87 | 91,421 |
| Capitals Starting With A | 0 | - | 4.97 | 128,352 |
| Capitals Starting With B | 0 | - | 4.89 | 118,769 |
| Capitals Starting With D | 0 | - | 4.93 | 96,673 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,838 |
| NATO Countries | 0 | - | 4.98 | 281,799 |
| EU Countries Quiz | 0 | - | 4.99 | 275,825 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,589 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,766 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,384 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,069 |
| Countries with NO Military | 0 | - | 4.97 | 62,708 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,828 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,367 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,208 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,780 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,941 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,266 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,356 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,522 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,961 |
| U.S. College Towns | 0 | - | 4.47 | 29,253 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,179 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,638 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,026 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,383 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,608 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,474 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,113 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,453 |
| Former Capitals | 0 | - | 4.88 | 71,538 |
| Europe Capital to Country | 0 | - | 4.99 | 251,034 |
| Asia Capital to Country | 0 | - | 4.96 | 126,917 |
| Capital Cities Chain | 0 | - | 4.84 | 83,005 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,286 |
| European Capitals by Map | 0 | - | 4.99 | 140,158 |
| African Capitals by Map | 0 | - | 4.99 | 134,278 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,708 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,349 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,688 |
| European Coastal Capitals | 0 | - | 4.95 | 90,877 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,696 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,047 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,720 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,942 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,805 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,159 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,649 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,677 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,757 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,948 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,936 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,591 |
| Buddhist Countries | 0 | - | 4.96 | 144,671 |
| World Currency Quiz | 0 | - | 4.92 | 304,525 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,486 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,906 |
| Companies by Country | 0 | - | 4.61 | 119,865 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,875 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,204 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,161 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,350 |
| Ancient City to Country | 0 | - | 4.70 | 108,166 |
| Official Cities in the UK | 0 | - | 4.89 | 284,719 |
| City-States | 0 | - | 4.53 | 37,316 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,363 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,728 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,505 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,215 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,160 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,565 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,257 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,987 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,048 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,926 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,758 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,768 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,245 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,580 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,382 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,062 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,746 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,384 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,272 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,254 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,326 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,580 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,631 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,538 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,014 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,446 |
| The Only Country ... | 0 | - | 4.91 | 81,463 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,857 |
| Orthodox Countries | 0 | - | 4.92 | 132,333 |
| Battle to Country | 0 | - | 4.91 | 53,577 |
| Monarchies of Europe | 0 | - | 4.90 | 98,404 |
| Monarchies of Asia | 0 | - | 4.97 | 71,267 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,827 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,724 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,721 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,197 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,054 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,736 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,710 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,012 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,779 |
| Countries that Start with D | 0 | - | 4.96 | 712,319 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,312 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,563 |
| Countries that Start with H | 0 | - | 4.96 | 606,631 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,780 |
| Countries that Start with J | 0 | - | 4.98 | 604,214 |
| Countries that Start with K | 0 | - | 4.97 | 817,779 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,091 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,159 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,522 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,189 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,660 |
| Countries that Start with U | 0 | - | 4.97 | 905,937 |
| Countries that Start with V | 0 | - | 4.98 | 610,365 |
| Countries that Start with F | 0 | - | 4.83 | 619,057 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,358 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,075 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,651 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,751 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,004 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,258 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,035 |
