| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,533 |
| World Capitals Quiz | 0 | - | 5.00 | 5,052,587 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,140 |
| Coldest World Capitals | 0 | - | 4.95 | 133,235 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,708 |
| U.S. College Towns | 0 | - | 4.47 | 29,160 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,380 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,692 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,293 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,928 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,925 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,791 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,093 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,528 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,653 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,076 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,102 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,396 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,246 |
| Countries by Capital City | 0 | - | 5.00 | 67,552 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,791 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,284 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,743 |
| Moved Capital Cities | 0 | - | 4.96 | 73,913 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,195 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,876 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,180 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,984 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 54,334 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,458 |
| North American Sports Cities | 0 | - | 4.83 | 171,459 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,064 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,071 |
| Name a City - European Countries | 0 | - | 4.91 | 64,941 |
| Cities by Former Name | 0 | - | 4.84 | 91,295 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,231 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,463 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,575 |
| World Capitals by Map | 0 | - | 5.00 | 284,919 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,002 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,550 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,133 |
| Capitals Starting With H | 0 | - | 4.90 | 91,764 |
| Capitals Starting With K | 0 | - | 4.85 | 75,970 |
| Capitals Starting With L | 0 | - | 4.81 | 87,180 |
| Capitals Starting With M | 0 | - | 4.93 | 106,633 |
| Capitals Starting With P | 0 | - | 4.88 | 77,478 |
| Capitals Starting With R | 0 | - | 4.87 | 81,259 |
| Capitals Starting With S | 0 | - | 4.89 | 85,101 |
| Capitals Starting With T | 0 | - | 4.84 | 75,591 |
| Capitals Starting With W | 0 | - | 4.87 | 90,880 |
| Capitals Starting With A | 0 | - | 4.97 | 126,991 |
| Capitals Starting With B | 0 | - | 4.89 | 117,668 |
| Capitals Starting With D | 0 | - | 4.93 | 95,743 |
| NATO Countries | 0 | - | 4.98 | 278,293 |
| EU Countries Quiz | 0 | - | 4.99 | 271,860 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,558 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,637 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,169 |
| Countries with NO Military | 0 | - | 4.97 | 61,681 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,224 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,997 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,454 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,844 |
| Random Country to Capital | 0 | - | 4.98 | 915,442 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,106 |
| Busiest Container Ports | 0 | - | 4.11 | 37,346 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,201 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,150 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,744 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,086 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,247 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,495 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,744 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,128 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,446 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,162 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,585 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,046 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,525 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,572 |
| Former Capitals | 0 | - | 4.88 | 71,304 |
| Europe Capital to Country | 0 | - | 4.99 | 249,025 |
| Asia Capital to Country | 0 | - | 4.96 | 126,225 |
| Capital Cities Chain | 0 | - | 4.84 | 82,288 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,236 |
| European Capitals by Map | 0 | - | 4.99 | 137,873 |
| African Capitals by Map | 0 | - | 4.99 | 132,918 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,775 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,661 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,029 |
| European Coastal Capitals | 0 | - | 4.95 | 90,170 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,377 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,391 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,021 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,616 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,184 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,433 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,375 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,831 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,148 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,484 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,872 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,570 |
| Buddhist Countries | 0 | - | 4.96 | 143,463 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,065 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,833 |
| World Currency Quiz | 0 | - | 4.92 | 300,770 |
| Boundary Waters | 0 | - | 4.92 | 88,257 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,988 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,685 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,868 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,162 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,074 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,687 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,481 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,424 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,622 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,647 |
| Ancient City to Country | 0 | - | 4.70 | 107,818 |
| Official Cities in the UK | 0 | - | 4.89 | 282,292 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,126 |
| City-States | 0 | - | 4.53 | 37,194 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,564 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,990 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,591 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,126 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,133 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,050 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,506 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,201 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,793 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,989 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,448 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,381 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,028 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,745 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,713 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,549 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,480 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,023 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,041 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,820 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,954 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,875 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,184 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,159 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,882 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,024 |
| The Only Country ... | 0 | - | 4.91 | 80,491 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,710 |
| Orthodox Countries | 0 | - | 4.92 | 130,999 |
| Richest Island Countries | 0 | - | 4.84 | 100,022 |
| Battle to Country | 0 | - | 4.91 | 52,965 |
| Monarchies of Europe | 0 | - | 4.90 | 97,735 |
| Monarchies of Asia | 0 | - | 4.97 | 70,858 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,833 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,925 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,300 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,155 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,372 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,655 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,867 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,775 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,099 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,850 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,027 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,852 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,745 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,129 |
| Countries that Start with A | 0 | - | 4.98 | 2,154,767 |
| Countries that Start with B | 0 | - | 4.95 | 2,286,941 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,002 |
| Countries that Start with D | 0 | - | 4.96 | 705,440 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,216 |
| Countries that Start with G | 0 | - | 4.97 | 1,497,729 |
| Countries that Start with H | 0 | - | 4.96 | 601,198 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,049 |
| Countries that Start with J | 0 | - | 4.98 | 599,193 |
| Countries that Start with K | 0 | - | 4.97 | 812,331 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,512 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,528 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,326 |
| Countries that Start with S | 0 | - | 4.98 | 1,749,543 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,970 |
| Countries that Start with U | 0 | - | 4.97 | 902,148 |
| Countries that Start with V | 0 | - | 4.98 | 607,319 |
| Countries that Start with F | 0 | - | 4.83 | 614,852 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,352 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,160 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,540 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,940 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,187 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,639 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,722 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,799 |
| Capitals of the Stans | 0 | - | 4.95 | 26,624 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 30,954 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,190,926 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,935 |
