| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,889 |
| Richest Island Countries | 0 | - | 4.84 | 99,943 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,950 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,229 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,658 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,060 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,445 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,627 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,717 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,224 |
| World Capitals Quiz | 0 | - | 5.00 | 5,049,019 |
| Coldest World Capitals | 0 | - | 4.95 | 133,206 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,074 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,417 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,874 |
| 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 | 1,577,332 |
| Busiest Container Ports | 0 | - | 4.11 | 37,334 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,317 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,267 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,838 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,745 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,085 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,689 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,987 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,806 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,421 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,542 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,029 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,025 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,266 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,117 |
| Countries by Capital City | 0 | - | 5.00 | 67,422 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,713 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,227 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,671 |
| Moved Capital Cities | 0 | - | 4.96 | 73,860 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,061 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,431 |
| 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 | 288,184 |
| Five Richest Countries by Continent | 0 | - | 4.68 | 206,746 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,639 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 54,046 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,425 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,102 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,734 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,407 |
| North American Sports Cities | 0 | - | 4.83 | 171,352 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,029 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,018 |
| 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 | 733,407 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,821 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,201 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,433 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,457 |
| World Capitals by Map | 0 | - | 5.00 | 284,691 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,953 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,840 |
| Random Country to Capital | 0 | - | 4.98 | 914,759 |
| Capitals Starting With H | 0 | - | 4.90 | 91,697 |
| Capitals Starting With K | 0 | - | 4.85 | 75,923 |
| Capitals Starting With L | 0 | - | 4.81 | 87,123 |
| Capitals Starting With M | 0 | - | 4.93 | 106,555 |
| Capitals Starting With P | 0 | - | 4.88 | 77,427 |
| Capitals Starting With R | 0 | - | 4.87 | 81,212 |
| Capitals Starting With S | 0 | - | 4.89 | 85,054 |
| Capitals Starting With T | 0 | - | 4.84 | 75,537 |
| Capitals Starting With W | 0 | - | 4.87 | 90,837 |
| Capitals Starting With A | 0 | - | 4.97 | 126,896 |
| Capitals Starting With B | 0 | - | 4.89 | 117,595 |
| Capitals Starting With D | 0 | - | 4.93 | 95,675 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,668 |
| NATO Countries | 0 | - | 4.98 | 277,944 |
| EU Countries Quiz | 0 | - | 4.99 | 271,486 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,257 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,240 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,931 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,373 |
| Countries with NO Military | 0 | - | 4.97 | 61,560 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,151 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,411 |
| 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 | 49,721 |
| 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 | 57,088 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,716 |
| 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 | 95,422 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,052 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,520 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,848 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,407 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,530 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,658 |
| Former Capitals | 0 | - | 4.88 | 71,269 |
| Europe Capital to Country | 0 | - | 4.99 | 248,824 |
| Asia Capital to Country | 0 | - | 4.96 | 126,137 |
| Capital Cities Chain | 0 | - | 4.84 | 82,230 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,079 |
| European Capitals by Map | 0 | - | 4.99 | 137,631 |
| 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 | 91,565 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,941 |
| European Coastal Capitals | 0 | - | 4.95 | 90,082 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,345 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,152 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,703 |
| 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 | 90,351 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,047 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,230 |
| 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 | 318,521 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,457 |
| Buddhist Countries | 0 | - | 4.96 | 143,355 |
| World Currency Quiz | 0 | - | 4.92 | 300,377 |
| 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 | 118,983 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,798 |
| 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 | 220,585 |
| Ancient City to Country | 0 | - | 4.70 | 107,780 |
| Official Cities in the UK | 0 | - | 4.89 | 282,011 |
| 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 | 57,186 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,771 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,985 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,053 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,124 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,952 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,681 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,549 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,479 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,410 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 79,602 |
| Top Five Capitals By Category #2 | 0 | - | 4.75 | 64,334 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,777 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,909 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,802 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,134 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,123 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,758 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,973 |
| The Only Country ... | 0 | - | 4.91 | 80,407 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,606 |
| Orthodox Countries | 0 | - | 4.92 | 130,884 |
| Battle to Country | 0 | - | 4.91 | 52,882 |
| Monarchies of Europe | 0 | - | 4.90 | 97,676 |
| Monarchies of Asia | 0 | - | 4.97 | 70,816 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,600 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,729 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,127 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,027 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,137 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,611 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,763 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,378 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,674 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,981 |
| Countries that Start with D | 0 | - | 4.96 | 704,753 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,354 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,893 |
| Countries that Start with H | 0 | - | 4.96 | 600,632 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,399 |
| Countries that Start with J | 0 | - | 4.98 | 598,653 |
| Countries that Start with K | 0 | - | 4.97 | 811,818 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,901 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,851 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,715 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,616 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,469 |
| Countries that Start with U | 0 | - | 4.97 | 901,757 |
| Countries that Start with V | 0 | - | 4.98 | 606,958 |
| Countries that Start with F | 0 | - | 4.83 | 614,384 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,670 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,057 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,859 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,167 |
| 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 |
