| NATO Countries | 0 | - | 4.98 | 279,506 |
| EU Countries Quiz | 0 | - | 4.99 | 273,158 |
| World Capitals Quiz | 0 | - | 5.00 | 5,065,734 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,744 |
| Coldest World Capitals | 0 | - | 4.95 | 133,489 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,663 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,659 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,475 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,235 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,099 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,971 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,158 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,920 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,019 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,273 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,325 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,030 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,715 |
| Countries by Capital City | 0 | - | 5.00 | 67,999 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,018 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,507 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,015 |
| Moved Capital Cities | 0 | - | 4.96 | 74,087 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,795 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,817 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,347 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,498 |
| All OPEC Countries Ever | 0 | - | 4.77 | 90,959 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,773 |
| North American Sports Cities | 0 | - | 4.83 | 171,919 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,272 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,289 |
| Name a City - European Countries | 0 | - | 4.90 | 65,243 |
| Cities by Former Name | 0 | - | 4.83 | 91,464 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,340 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,596 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,976 |
| World Capitals by Map | 0 | - | 5.00 | 285,762 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,191 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,923 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,243 |
| Capitals Starting With H | 0 | - | 4.91 | 92,354 |
| Capitals Starting With K | 0 | - | 4.88 | 82,775 |
| Capitals Starting With L | 0 | - | 4.81 | 87,862 |
| Capitals Starting With M | 0 | - | 4.93 | 107,497 |
| Capitals Starting With P | 0 | - | 4.88 | 78,010 |
| Capitals Starting With R | 0 | - | 4.87 | 81,658 |
| Capitals Starting With S | 0 | - | 4.90 | 85,595 |
| Capitals Starting With T | 0 | - | 4.85 | 76,015 |
| Capitals Starting With W | 0 | - | 4.87 | 91,186 |
| Capitals Starting With A | 0 | - | 4.97 | 127,653 |
| Capitals Starting With B | 0 | - | 4.89 | 118,265 |
| Capitals Starting With D | 0 | - | 4.93 | 96,252 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,636 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,173 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,886 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,086 |
| Countries with NO Military | 0 | - | 4.97 | 62,027 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,437 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,365 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,505 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,715 |
| Random Country to Capital | 0 | - | 4.98 | 918,952 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,484 |
| Busiest Container Ports | 0 | - | 4.11 | 37,388 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,229 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,259 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,316 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,821 |
| U.S. College Towns | 0 | - | 4.47 | 29,197 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,123 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,334 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,828 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,026 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,158 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,518 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,485 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,840 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,717 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,892 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,720 |
| Former Capitals | 0 | - | 4.88 | 71,397 |
| Europe Capital to Country | 0 | - | 4.99 | 249,708 |
| Asia Capital to Country | 0 | - | 4.96 | 126,520 |
| Capital Cities Chain | 0 | - | 4.83 | 82,561 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,674 |
| European Capitals by Map | 0 | - | 4.99 | 138,751 |
| African Capitals by Map | 0 | - | 4.99 | 133,453 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,133 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,942 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,284 |
| European Coastal Capitals | 0 | - | 4.95 | 90,439 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,523 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,379 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,680 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,765 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,435 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,734 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,895 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,205 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,408 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,686 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,050 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,963 |
| Buddhist Countries | 0 | - | 4.96 | 144,149 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,065 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,277 |
| World Currency Quiz | 0 | - | 4.91 | 302,193 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,937 |
| Boundary Waters | 0 | - | 4.92 | 88,399 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,105 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,955 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,233 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,369 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,765 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,512 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,469 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,667 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,875 |
| Ancient City to Country | 0 | - | 4.70 | 107,957 |
| Official Cities in the UK | 0 | - | 4.89 | 283,228 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,139 |
| City-States | 0 | - | 4.53 | 37,235 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,093 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,637 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,165 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,395 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,096 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,527 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,222 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,864 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,009 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,657 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,292 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,326 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,931 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,058 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,787 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,737 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,619 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,579 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,806 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,973 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,100 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,171 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,336 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,317 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,362 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,209 |
| The Only Country ... | 0 | - | 4.91 | 80,841 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,180 |
| Orthodox Countries | 0 | - | 4.92 | 131,387 |
| Richest Island Countries | 0 | - | 4.84 | 100,351 |
| Battle to Country | 0 | - | 4.91 | 53,201 |
| Monarchies of Europe | 0 | - | 4.90 | 98,002 |
| Monarchies of Asia | 0 | - | 4.97 | 71,009 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,689 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,661 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,878 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,605 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,111 |
| Communist Countries in History | 0 | - | 4.63 | 495,111 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,794 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,210 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,187 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,489 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,316 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,320 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,666 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,114 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,412 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,748 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,647 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,820 |
| Countries that Start with D | 0 | - | 4.96 | 708,048 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,362 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,055 |
| Countries that Start with H | 0 | - | 4.96 | 603,467 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,568 |
| Countries that Start with J | 0 | - | 4.98 | 601,272 |
| Countries that Start with K | 0 | - | 4.97 | 814,619 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,304 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,296 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,760 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,899 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,775 |
| Countries that Start with U | 0 | - | 4.97 | 903,612 |
| Countries that Start with V | 0 | - | 4.98 | 608,642 |
| Countries that Start with F | 0 | - | 4.83 | 616,587 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,077 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,548 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,999 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,210 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,429 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,075 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,882 |
| Capitals of the Stans | 0 | - | 4.95 | 26,776 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,247 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 30,993 |
