| World Capitals Quiz | 0 | - | 5.00 | 5,104,083 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,824 |
| Coldest World Capitals | 0 | - | 4.95 | 134,135 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,283 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,440 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,302 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,822 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,947 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,176 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,186 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,087 |
| Countries by Capital City | 0 | - | 5.00 | 69,332 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,822 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,194 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,715 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,780 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,256 |
| Moved Capital Cities | 0 | - | 4.96 | 74,623 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,449 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,549 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,794 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,301 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,183 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,320 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,405 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,415 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,558 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,672 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,966 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,786 |
| World Capitals by Map | 0 | - | 5.00 | 289,230 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,799 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,969 |
| Random Country to Capital | 0 | - | 4.98 | 927,562 |
| Capitals Starting With H | 0 | - | 4.91 | 93,312 |
| Capitals Starting With K | 0 | - | 4.89 | 84,384 |
| Capitals Starting With M | 0 | - | 4.94 | 109,139 |
| Capitals Starting With P | 0 | - | 4.88 | 78,983 |
| Capitals Starting With R | 0 | - | 4.88 | 82,487 |
| Capitals Starting With S | 0 | - | 4.90 | 86,554 |
| Capitals Starting With T | 0 | - | 4.85 | 76,816 |
| Capitals Starting With W | 0 | - | 4.87 | 91,724 |
| Capitals Starting With A | 0 | - | 4.97 | 129,072 |
| Capitals Starting With B | 0 | - | 4.89 | 119,475 |
| Capitals Starting With D | 0 | - | 4.94 | 97,184 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,724 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,002 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,550 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,639 |
| Former Capitals | 0 | - | 4.88 | 71,663 |
| Europe Capital to Country | 0 | - | 4.99 | 251,987 |
| Asia Capital to Country | 0 | - | 4.96 | 127,353 |
| Capital Cities Chain | 0 | - | 4.84 | 83,336 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,915 |
| European Capitals by Map | 0 | - | 4.99 | 142,000 |
| African Capitals by Map | 0 | - | 4.99 | 142,051 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,872 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,821 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,143 |
| European Coastal Capitals | 0 | - | 4.95 | 91,270 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,166 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,545 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,694 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,145 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,098 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,526 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,933 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.07 | 12,056 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,827 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,062 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,198 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,545 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,067 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,654 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,367 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,843 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,560 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,919 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,895 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,742 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,856 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,254 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,687 |
| Capitals of the Stans | 0 | - | 4.95 | 27,123 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,636 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,588 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,280 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,069 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,051 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,633 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,513 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,666 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,556 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,851 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,535 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,242 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,082 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,658 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,269 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,372 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,484 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,804 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,051 |
| Capitals Starting With L | 0 | - | 4.80 | 95,631 |
| Capitals Starting With N | 0 | - | 4.80 | 51,874 |
| Capitals Starting With V | 0 | - | 4.80 | 38,639 |
| Capitals Starting With C | 0 | - | 4.78 | 98,949 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,397 |
| North American Sports Cities | 0 | - | 4.83 | 173,097 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,551 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,944 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,923 |
| Name a City - European Countries | 0 | - | 4.90 | 66,127 |
| Name a Valid World City | 0 | - | 4.85 | 71,949 |
| Cities by Former Name | 0 | - | 4.83 | 92,024 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,602 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,937 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,363 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,717 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,050 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,138 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,466 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,805 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,224 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,350 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,370 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,487 |
| NATO Countries | 0 | - | 4.98 | 283,282 |
| EU Countries Quiz | 0 | - | 4.99 | 277,715 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,229 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,796 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,273 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,690 |
| Countries with NO Military | 0 | - | 4.97 | 63,350 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,067 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,539 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,540 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,475 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,541 |
| Capital City Etymologies | 0 | - | 4.77 | 63,515 |
| Busiest Container Ports | 0 | - | 4.11 | 37,507 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,316 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,459 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,715 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,095 |
| U.S. College Towns | 0 | - | 4.47 | 29,295 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,225 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,770 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,426 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,881 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,398 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,004 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,548 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,807 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,096 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 491,435 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,605 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,241 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,120 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,132 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,656 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,057 |
| Buddhist Countries | 0 | - | 4.96 | 145,043 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,847 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,627 |
| World Currency Quiz | 0 | - | 4.92 | 306,541 |
| Official Cities in the UK | 0 | - | 4.89 | 286,084 |
| The Only Country ... | 0 | - | 4.91 | 81,843 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,371 |
| Orthodox Countries | 0 | - | 4.92 | 132,748 |
| Richest Island Countries | 0 | - | 4.85 | 101,187 |
| Battle to Country | 0 | - | 4.91 | 53,926 |
| Monarchies of Europe | 0 | - | 4.90 | 98,822 |
| Monarchies of Asia | 0 | - | 4.97 | 71,482 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,088 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,037 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,655 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,979 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,377 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,270 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,136 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,118 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,436 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,762 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,897 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,650 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,949 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,046 |
| Countries that Start with A | 0 | - | 4.98 | 2,174,948 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,752 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,893 |
| Countries that Start with D | 0 | - | 4.96 | 716,046 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,617 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,027 |
| Countries that Start with H | 0 | - | 4.96 | 609,303 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,195 |
| Countries that Start with J | 0 | - | 4.98 | 606,681 |
| Countries that Start with K | 0 | - | 4.97 | 820,477 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,429 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,496 |
