| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,710 |
| World Capitals Quiz | 0 | - | 5.00 | 5,078,120 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,981 |
| Coldest World Capitals | 0 | - | 4.95 | 133,595 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,588,242 |
| U.S. College Towns | 0 | - | 4.47 | 29,235 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,870 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,079 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,558 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,524 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,199 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,119 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,205 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,286 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,376 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,478 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,581 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,336 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,138 |
| Countries by Capital City | 0 | - | 5.00 | 68,433 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,248 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,726 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,299 |
| Moved Capital Cities | 0 | - | 4.96 | 74,264 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,597 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,706 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,177 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,607 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,502 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,498 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,955 |
| North American Sports Cities | 0 | - | 4.83 | 172,484 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,351 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,456 |
| Name a City - European Countries | 0 | - | 4.90 | 65,470 |
| Cities by Former Name | 0 | - | 4.83 | 91,622 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,430 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,698 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,288 |
| World Capitals by Map | 0 | - | 5.00 | 286,895 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,380 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,263 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,320 |
| Capitals Starting With H | 0 | - | 4.91 | 92,639 |
| Capitals Starting With K | 0 | - | 4.88 | 83,658 |
| Capitals Starting With L | 0 | - | 4.81 | 88,169 |
| Capitals Starting With M | 0 | - | 4.93 | 107,930 |
| Capitals Starting With P | 0 | - | 4.88 | 78,270 |
| Capitals Starting With R | 0 | - | 4.87 | 81,909 |
| Capitals Starting With S | 0 | - | 4.90 | 85,870 |
| Capitals Starting With T | 0 | - | 4.85 | 76,226 |
| Capitals Starting With W | 0 | - | 4.87 | 91,347 |
| Capitals Starting With A | 0 | - | 4.97 | 128,168 |
| Capitals Starting With B | 0 | - | 4.89 | 118,595 |
| Capitals Starting With D | 0 | - | 4.93 | 96,530 |
| NATO Countries | 0 | - | 4.98 | 280,885 |
| EU Countries Quiz | 0 | - | 4.99 | 274,800 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,796 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,738 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,853 |
| Countries with NO Military | 0 | - | 4.97 | 62,457 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,687 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,501 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,759 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,706 |
| Random Country to Capital | 0 | - | 4.98 | 921,394 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,870 |
| Busiest Container Ports | 0 | - | 4.11 | 37,417 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,249 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,421 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,900 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,158 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,403 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,142 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,282 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,191 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,583 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,801 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,064 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,243 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,212 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,863 |
| Former Capitals | 0 | - | 4.88 | 71,488 |
| Europe Capital to Country | 0 | - | 4.99 | 250,539 |
| Asia Capital to Country | 0 | - | 4.96 | 126,742 |
| Capital Cities Chain | 0 | - | 4.83 | 82,822 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,022 |
| European Capitals by Map | 0 | - | 4.99 | 139,489 |
| African Capitals by Map | 0 | - | 4.99 | 133,987 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,510 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,160 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,510 |
| European Coastal Capitals | 0 | - | 4.95 | 90,686 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,620 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,320 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,246 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,872 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,644 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,987 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,400 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,528 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,630 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,839 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,994 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,346 |
| Buddhist Countries | 0 | - | 4.96 | 144,464 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,651 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,713 |
| World Currency Quiz | 0 | - | 4.92 | 303,541 |
| Boundary Waters | 0 | - | 4.92 | 88,509 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,202 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,171 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,561 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,516 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,476 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,829 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,537 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,526 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 47,026 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,029 |
| Ancient City to Country | 0 | - | 4.70 | 108,069 |
| Official Cities in the UK | 0 | - | 4.89 | 284,090 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,155 |
| City-States | 0 | - | 4.53 | 37,282 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,575 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,165 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,693 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,199 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,572 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,127 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,551 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,244 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,950 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,035 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,881 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,123 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,555 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,105 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,381 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,238 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,903 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,696 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,030 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,092 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,134 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,225 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,438 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,520 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,459 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,726 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,343 |
| The Only Country ... | 0 | - | 4.91 | 81,247 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,589 |
| Orthodox Countries | 0 | - | 4.92 | 132,079 |
| Richest Island Countries | 0 | - | 4.85 | 100,647 |
| Battle to Country | 0 | - | 4.91 | 53,422 |
| Monarchies of Europe | 0 | - | 4.90 | 98,222 |
| Monarchies of Asia | 0 | - | 4.97 | 71,133 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,333 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,281 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,368 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,959 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,818 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,939 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,517 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,512 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,841 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,469 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,523 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,004 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,399 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,629 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,325 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,972 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,327 |
| Countries that Start with D | 0 | - | 4.96 | 710,546 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,192 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,431 |
| Countries that Start with H | 0 | - | 4.96 | 605,410 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,109 |
| Countries that Start with J | 0 | - | 4.98 | 603,066 |
| Countries that Start with K | 0 | - | 4.97 | 816,514 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,534 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,541 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,959 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,944 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,499 |
| Countries that Start with U | 0 | - | 4.97 | 905,032 |
| Countries that Start with V | 0 | - | 4.98 | 609,699 |
| Countries that Start with F | 0 | - | 4.83 | 618,122 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,589 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,852 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,338 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,460 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,556 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,722 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,977 |
| Capitals of the Stans | 0 | - | 4.95 | 26,871 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 31,028 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,512,961 |
