| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,888 |
| Richest Island Countries | 0 | - | 4.84 | 99,942 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,948 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,210 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,655 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,059 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,444 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,626 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,716 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,224 |
| World Capitals Quiz | 0 | - | 5.00 | 5,048,929 |
| Coldest World Capitals | 0 | - | 4.95 | 133,206 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,073 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,417 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,873 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,692 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,231 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,308 |
| Busiest Container Ports | 0 | - | 4.11 | 37,334 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,316 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,267 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,837 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,743 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,085 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,688 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,983 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,805 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,419 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,538 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,029 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,024 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,264 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,116 |
| Countries by Capital City | 0 | - | 5.00 | 67,417 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,708 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,227 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,670 |
| Moved Capital Cities | 0 | - | 4.96 | 73,859 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,059 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,430 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,344 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,546 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 288,177 |
| Five Richest Countries by Continent | 0 | - | 4.68 | 206,744 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,633 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 54,037 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,424 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,102 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,722 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,407 |
| North American Sports Cities | 0 | - | 4.83 | 171,350 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,029 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,016 |
| Name a City - European Countries | 0 | - | 4.91 | 64,801 |
| Cities by Former Name | 0 | - | 4.84 | 91,236 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,397 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,802 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,200 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,432 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,455 |
| World Capitals by Map | 0 | - | 5.00 | 284,687 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,952 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,806 |
| Random Country to Capital | 0 | - | 4.98 | 914,748 |
| Capitals Starting With H | 0 | - | 4.90 | 91,694 |
| Capitals Starting With K | 0 | - | 4.85 | 75,919 |
| Capitals Starting With L | 0 | - | 4.81 | 87,118 |
| Capitals Starting With M | 0 | - | 4.93 | 106,551 |
| Capitals Starting With P | 0 | - | 4.88 | 77,422 |
| Capitals Starting With R | 0 | - | 4.87 | 81,209 |
| Capitals Starting With S | 0 | - | 4.89 | 85,050 |
| Capitals Starting With T | 0 | - | 4.84 | 75,534 |
| Capitals Starting With W | 0 | - | 4.87 | 90,835 |
| Capitals Starting With A | 0 | - | 4.97 | 126,892 |
| Capitals Starting With B | 0 | - | 4.89 | 117,589 |
| Capitals Starting With D | 0 | - | 4.93 | 95,672 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,664 |
| NATO Countries | 0 | - | 4.98 | 277,936 |
| EU Countries Quiz | 0 | - | 4.99 | 271,480 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,246 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,232 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,930 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,372 |
| Countries with NO Military | 0 | - | 4.97 | 61,557 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,149 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,407 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,120 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,388 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,720 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,192 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,170 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,087 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,715 |
| U.S. College Towns | 0 | - | 4.47 | 29,148 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,078 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,421 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,049 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,519 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,847 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,406 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,529 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,654 |
| Former Capitals | 0 | - | 4.88 | 71,269 |
| Europe Capital to Country | 0 | - | 4.99 | 248,820 |
| Asia Capital to Country | 0 | - | 4.96 | 126,137 |
| Capital Cities Chain | 0 | - | 4.84 | 82,227 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,077 |
| European Capitals by Map | 0 | - | 4.99 | 137,627 |
| African Capitals by Map | 0 | - | 4.99 | 132,784 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,692 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,564 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,941 |
| European Coastal Capitals | 0 | - | 4.95 | 90,078 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,344 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,151 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,701 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,575 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,107 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,348 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,047 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,223 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,722 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,855 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,510 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,457 |
| Buddhist Countries | 0 | - | 4.96 | 143,354 |
| World Currency Quiz | 0 | - | 4.92 | 300,369 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,363 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,422 |
| Companies by Country | 0 | - | 4.61 | 118,982 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,797 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,012 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,070 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,580 |
| Ancient City to Country | 0 | - | 4.70 | 107,780 |
| Official Cities in the UK | 0 | - | 4.89 | 281,994 |
| City-States | 0 | - | 4.53 | 37,174 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,947 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,576 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,285 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,117 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,032 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,501 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,185 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,769 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,985 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,046 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,120 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,951 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,678 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,549 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,478 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,408 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 79,594 |
| Top Five Capitals By Category #2 | 0 | - | 4.75 | 64,264 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,776 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,909 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,800 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,133 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,121 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,755 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,971 |
| The Only Country ... | 0 | - | 4.91 | 80,405 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,603 |
| Orthodox Countries | 0 | - | 4.92 | 130,882 |
| Battle to Country | 0 | - | 4.91 | 52,881 |
| Monarchies of Europe | 0 | - | 4.90 | 97,675 |
| Monarchies of Asia | 0 | - | 4.97 | 70,815 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,596 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,724 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,126 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,023 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,124 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,611 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,761 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,333 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,626 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,938 |
| Countries that Start with D | 0 | - | 4.96 | 704,724 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,324 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,863 |
| Countries that Start with H | 0 | - | 4.96 | 600,610 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,384 |
| Countries that Start with J | 0 | - | 4.98 | 598,640 |
| Countries that Start with K | 0 | - | 4.97 | 811,802 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,879 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,838 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,699 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,573 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,457 |
| Countries that Start with U | 0 | - | 4.97 | 901,749 |
| Countries that Start with V | 0 | - | 4.98 | 606,930 |
| Countries that Start with F | 0 | - | 4.83 | 614,369 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,648 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,055 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,853 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,166 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,607 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,666 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,775 |
