| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,108 |
| Richest Island Countries | 0 | - | 4.84 | 100,380 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,341 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,822 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,151 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,429 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,028 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,047 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,986 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,367 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,028 |
| Coldest World Capitals | 0 | - | 4.95 | 133,506 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,436 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,701 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,114 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,323 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,341 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,055 |
| Busiest Container Ports | 0 | - | 4.11 | 37,391 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,677 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,484 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,269 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,992 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,161 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,229 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,528 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,337 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,962 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,051 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,289 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,356 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,060 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,760 |
| Countries by Capital City | 0 | - | 5.00 | 68,042 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,042 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,527 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,033 |
| Moved Capital Cities | 0 | - | 4.96 | 74,106 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,846 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,049 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,871 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,816 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 290,242 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,167 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,890 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,690 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,973 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,251 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,702 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,802 |
| North American Sports Cities | 0 | - | 4.83 | 172,224 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,282 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,302 |
| Name a City - European Countries | 0 | - | 4.90 | 65,273 |
| Cities by Former Name | 0 | - | 4.83 | 91,485 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,569 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,717 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,349 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,607 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,013 |
| World Capitals by Map | 0 | - | 5.00 | 285,844 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,214 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,206 |
| Random Country to Capital | 0 | - | 4.98 | 919,228 |
| Capitals Starting With H | 0 | - | 4.91 | 92,398 |
| Capitals Starting With K | 0 | - | 4.88 | 83,008 |
| Capitals Starting With L | 0 | - | 4.81 | 87,914 |
| Capitals Starting With M | 0 | - | 4.93 | 107,569 |
| Capitals Starting With P | 0 | - | 4.88 | 78,052 |
| Capitals Starting With R | 0 | - | 4.87 | 81,692 |
| Capitals Starting With S | 0 | - | 4.90 | 85,638 |
| Capitals Starting With T | 0 | - | 4.85 | 76,049 |
| Capitals Starting With W | 0 | - | 4.87 | 91,210 |
| Capitals Starting With A | 0 | - | 4.97 | 127,701 |
| Capitals Starting With B | 0 | - | 4.89 | 118,304 |
| Capitals Starting With D | 0 | - | 4.93 | 96,284 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,612 |
| NATO Countries | 0 | - | 4.98 | 279,628 |
| EU Countries Quiz | 0 | - | 4.99 | 273,283 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,749 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,319 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,954 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,129 |
| Countries with NO Military | 0 | - | 4.97 | 62,061 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,453 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,859 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,162 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,576 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,819 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,231 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,268 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,329 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,832 |
| U.S. College Towns | 0 | - | 4.47 | 29,207 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,127 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,528 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,508 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,855 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,784 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,928 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,728 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,057 |
| Former Capitals | 0 | - | 4.88 | 71,404 |
| Europe Capital to Country | 0 | - | 4.99 | 249,763 |
| Asia Capital to Country | 0 | - | 4.96 | 126,545 |
| Capital Cities Chain | 0 | - | 4.83 | 82,595 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,708 |
| European Capitals by Map | 0 | - | 4.99 | 138,814 |
| African Capitals by Map | 0 | - | 4.99 | 133,523 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,178 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,959 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,307 |
| European Coastal Capitals | 0 | - | 4.95 | 90,460 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,531 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,492 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,716 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,778 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,455 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,765 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,543 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,939 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,237 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,899 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,150 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,005 |
| Buddhist Countries | 0 | - | 4.96 | 144,179 |
| World Currency Quiz | 0 | - | 4.91 | 302,317 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,422 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,659 |
| Companies by Country | 0 | - | 4.61 | 119,539 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,836 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,104 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,112 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,890 |
| Ancient City to Country | 0 | - | 4.70 | 107,970 |
| Official Cities in the UK | 0 | - | 4.89 | 283,297 |
| City-States | 0 | - | 4.53 | 37,239 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,099 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,644 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,408 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,172 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,097 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,530 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,224 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,869 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,011 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,751 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,365 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,355 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,947 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,089 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,876 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,755 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,623 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,632 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,843 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,984 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,117 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,208 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,354 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,329 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,414 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,219 |
| The Only Country ... | 0 | - | 4.91 | 80,875 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,218 |
| Orthodox Countries | 0 | - | 4.92 | 131,418 |
| Battle to Country | 0 | - | 4.91 | 53,225 |
| Monarchies of Europe | 0 | - | 4.90 | 98,022 |
| Monarchies of Asia | 0 | - | 4.97 | 71,023 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,756 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,740 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,950 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,659 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,227 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,810 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,237 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,238 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,058 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,185 |
| Countries that Start with D | 0 | - | 4.96 | 708,269 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,625 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,348 |
| Countries that Start with H | 0 | - | 4.96 | 603,650 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,784 |
| Countries that Start with J | 0 | - | 4.98 | 601,444 |
| Countries that Start with K | 0 | - | 4.97 | 814,785 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,525 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,505 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,958 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,162 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,913 |
| Countries that Start with U | 0 | - | 4.97 | 903,739 |
| Countries that Start with V | 0 | - | 4.98 | 608,750 |
| Countries that Start with F | 0 | - | 4.83 | 616,730 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,317 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,576 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,238 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,433 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,091 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,889 |
