| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,408 |
| Richest Island Countries | 0 | - | 4.85 | 101,100 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,844 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,248 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,852 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,973 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,942 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,741 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,501 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,625 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,655 |
| Coldest World Capitals | 0 | - | 4.95 | 134,100 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,039 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,089 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,655 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,502 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,519 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,017 |
| Busiest Container Ports | 0 | - | 4.11 | 37,492 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,193 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,729 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,167 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,487 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,287 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,008 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,331 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,705 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,103 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,191 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,869 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,066 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,043 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,945 |
| Countries by Capital City | 0 | - | 5.00 | 69,193 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,737 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,110 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,706 |
| Moved Capital Cities | 0 | - | 4.96 | 74,577 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,980 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,718 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,853 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,234 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 292,011 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,869 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,364 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,478 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,880 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,502 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,805 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,694 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,343 |
| North American Sports Cities | 0 | - | 4.83 | 173,016 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,518 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,843 |
| Cities by Former Name | 0 | - | 4.83 | 91,957 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,748 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,785 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,643 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,924 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,709 |
| World Capitals by Map | 0 | - | 5.00 | 288,916 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,744 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,393 |
| Random Country to Capital | 0 | - | 4.98 | 926,435 |
| Capitals Starting With H | 0 | - | 4.91 | 93,199 |
| Capitals Starting With K | 0 | - | 4.89 | 84,274 |
| Capitals Starting With M | 0 | - | 4.94 | 108,939 |
| Capitals Starting With P | 0 | - | 4.88 | 78,866 |
| Capitals Starting With R | 0 | - | 4.88 | 82,399 |
| Capitals Starting With S | 0 | - | 4.90 | 86,437 |
| Capitals Starting With T | 0 | - | 4.85 | 76,731 |
| Capitals Starting With W | 0 | - | 4.87 | 91,652 |
| Capitals Starting With A | 0 | - | 4.97 | 128,942 |
| Capitals Starting With B | 0 | - | 4.89 | 119,335 |
| Capitals Starting With D | 0 | - | 4.94 | 97,067 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,075 |
| NATO Countries | 0 | - | 4.98 | 282,905 |
| EU Countries Quiz | 0 | - | 4.99 | 277,180 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,808 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,253 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,045 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,539 |
| Countries with NO Military | 0 | - | 4.97 | 63,184 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,007 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,844 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,241 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,915 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,009 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,303 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,440 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,664 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,057 |
| U.S. College Towns | 0 | - | 4.47 | 29,283 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,214 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,738 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,321 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,780 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,208 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,886 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,483 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,710 |
| Former Capitals | 0 | - | 4.88 | 71,634 |
| Europe Capital to Country | 0 | - | 4.99 | 251,775 |
| Asia Capital to Country | 0 | - | 4.96 | 127,275 |
| Capital Cities Chain | 0 | - | 4.84 | 83,255 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,762 |
| European Capitals by Map | 0 | - | 4.99 | 141,724 |
| African Capitals by Map | 0 | - | 4.99 | 141,790 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,768 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,724 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,055 |
| European Coastal Capitals | 0 | - | 4.95 | 91,180 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,111 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,105 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,486 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,094 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,039 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,445 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,711 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,434 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,118 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,980 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,248 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,942 |
| Buddhist Countries | 0 | - | 4.96 | 144,947 |
| World Currency Quiz | 0 | - | 4.92 | 306,073 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,524 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 94,095 |
| Companies by Country | 0 | - | 4.61 | 120,078 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,906 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,260 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,193 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,601 |
| Ancient City to Country | 0 | - | 4.70 | 108,286 |
| Official Cities in the UK | 0 | - | 4.89 | 285,781 |
| City-States | 0 | - | 4.53 | 37,377 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,464 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,781 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,579 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,249 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,200 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,582 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,277 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,056 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,074 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,305 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,744 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,106 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,466 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,953 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,589 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,301 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,826 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,937 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,546 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,452 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,500 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,835 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,835 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,701 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,691 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,629 |
| The Only Country ... | 0 | - | 4.91 | 81,739 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,252 |
| Orthodox Countries | 0 | - | 4.92 | 132,660 |
| Battle to Country | 0 | - | 4.91 | 53,851 |
| Monarchies of Europe | 0 | - | 4.90 | 98,722 |
| Monarchies of Asia | 0 | - | 4.97 | 71,429 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,799 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,756 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,439 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,806 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,035 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,219 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,031 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,119 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,115 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,627 |
| Countries that Start with D | 0 | - | 4.96 | 715,090 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,547 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,901 |
| Countries that Start with H | 0 | - | 4.96 | 608,654 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,369 |
| Countries that Start with J | 0 | - | 4.98 | 606,089 |
| Countries that Start with K | 0 | - | 4.97 | 819,827 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,612 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,644 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,911 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,509 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,972 |
| Countries that Start with U | 0 | - | 4.97 | 907,762 |
| Countries that Start with V | 0 | - | 4.98 | 611,478 |
| Countries that Start with F | 0 | - | 4.83 | 620,586 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,007 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,380 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,933 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,905 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,609 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,365 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,132 |
