| NATO Countries | 0 | - | 4.98 | 282,949 |
| EU Countries Quiz | 0 | - | 4.99 | 277,247 |
| World Capitals Quiz | 0 | - | 5.00 | 5,100,153 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,562 |
| Coldest World Capitals | 0 | - | 4.95 | 134,108 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,214 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,203 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,749 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,182 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,415 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,499 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,287 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,125 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,206 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,875 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,077 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,062 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,961 |
| Countries by Capital City | 0 | - | 5.00 | 69,213 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,747 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,125 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,717 |
| Moved Capital Cities | 0 | - | 4.96 | 74,581 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,417 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,009 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,215 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,499 |
| All OPEC Countries Ever | 0 | - | 4.74 | 99,922 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,696 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,349 |
| North American Sports Cities | 0 | - | 4.83 | 173,026 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,523 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,849 |
| Name a City - European Countries | 0 | - | 4.90 | 66,036 |
| Cities by Former Name | 0 | - | 4.83 | 91,964 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,649 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,932 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,722 |
| World Capitals by Map | 0 | - | 5.00 | 288,958 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,749 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,902 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,507 |
| Capitals Starting With H | 0 | - | 4.91 | 93,216 |
| Capitals Starting With K | 0 | - | 4.89 | 84,292 |
| Capitals Starting With M | 0 | - | 4.94 | 108,966 |
| Capitals Starting With P | 0 | - | 4.88 | 78,891 |
| Capitals Starting With R | 0 | - | 4.88 | 82,415 |
| Capitals Starting With S | 0 | - | 4.90 | 86,461 |
| Capitals Starting With T | 0 | - | 4.85 | 76,746 |
| Capitals Starting With W | 0 | - | 4.87 | 91,668 |
| Capitals Starting With A | 0 | - | 4.97 | 128,960 |
| Capitals Starting With B | 0 | - | 4.89 | 119,357 |
| Capitals Starting With D | 0 | - | 4.94 | 97,078 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,856 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,325 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,069 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,560 |
| Countries with NO Military | 0 | - | 4.97 | 63,210 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,022 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,810 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,860 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,556 |
| Random Country to Capital | 0 | - | 4.98 | 926,609 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,116 |
| Busiest Container Ports | 0 | - | 4.11 | 37,493 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,305 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,441 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,675 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,060 |
| U.S. College Towns | 0 | - | 4.47 | 29,284 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,215 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,523 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,850 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,731 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,242 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,741 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,334 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,792 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,234 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,904 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,490 |
| Former Capitals | 0 | - | 4.88 | 71,637 |
| Europe Capital to Country | 0 | - | 4.99 | 251,803 |
| Asia Capital to Country | 0 | - | 4.96 | 127,282 |
| Capital Cities Chain | 0 | - | 4.84 | 83,261 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,780 |
| European Capitals by Map | 0 | - | 4.99 | 141,779 |
| African Capitals by Map | 0 | - | 4.99 | 141,845 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,791 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,736 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,062 |
| European Coastal Capitals | 0 | - | 4.95 | 91,195 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,119 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,183 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,506 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,102 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,048 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,454 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,448 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,135 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,056 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,092 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,300 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,956 |
| Buddhist Countries | 0 | - | 4.96 | 144,949 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,680 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,523 |
| World Currency Quiz | 0 | - | 4.92 | 306,144 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,155 |
| Boundary Waters | 0 | - | 4.92 | 88,717 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,372 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,584 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,196 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,861 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,988 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,577 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,601 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 53,807 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,608 |
| Ancient City to Country | 0 | - | 4.70 | 108,288 |
| Official Cities in the UK | 0 | - | 4.89 | 285,833 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,190 |
| City-States | 0 | - | 4.53 | 37,377 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,600 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,469 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,783 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,249 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,934 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,202 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,583 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,277 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,059 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,075 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,348 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,787 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,116 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,478 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,965 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,598 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,308 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,827 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,966 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,556 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,461 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,508 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,842 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,845 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,705 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,710 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,641 |
| The Only Country ... | 0 | - | 4.91 | 81,757 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,269 |
| Orthodox Countries | 0 | - | 4.92 | 132,669 |
| Richest Island Countries | 0 | - | 4.85 | 101,110 |
| Battle to Country | 0 | - | 4.91 | 53,870 |
| Monarchies of Europe | 0 | - | 4.90 | 98,736 |
| Monarchies of Asia | 0 | - | 4.97 | 71,436 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,832 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,793 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,461 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,826 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,065 |
| Communist Countries in History | 0 | - | 4.63 | 497,715 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,225 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,050 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,022 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,343 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,710 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,852 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,310 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,873 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,983 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,327 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,300 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,760 |
| Countries that Start with D | 0 | - | 4.96 | 715,200 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,672 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,025 |
| Countries that Start with H | 0 | - | 4.96 | 608,727 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,473 |
| Countries that Start with J | 0 | - | 4.98 | 606,152 |
| Countries that Start with K | 0 | - | 4.97 | 819,904 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,718 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,747 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,002 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,653 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,056 |
| Countries that Start with U | 0 | - | 4.97 | 907,837 |
| Countries that Start with V | 0 | - | 4.98 | 611,533 |
| Countries that Start with F | 0 | - | 4.83 | 620,650 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,110 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,394 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,957 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,946 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,908 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,613 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,382 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,133 |
| Capitals of the Stans | 0 | - | 4.95 | 27,088 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,688 |
