| Cities with the Biggest Economies | 0 | - | 4.91 | 131,503 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,739 |
| Coldest World Capitals | 0 | - | 4.95 | 134,071 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,162 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,702 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,534 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,105 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,382 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,454 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,338 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,282 |
| Monarchies of Europe | 0 | - | 4.90 | 98,653 |
| Monarchies of Asia | 0 | - | 4.97 | 71,387 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,189 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,957 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,019 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,773 |
| Countries that Start with D | 0 | - | 4.96 | 714,508 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,835 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,142 |
| Countries that Start with H | 0 | - | 4.96 | 608,201 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,809 |
| Countries that Start with J | 0 | - | 4.98 | 605,674 |
| Countries that Start with K | 0 | - | 4.97 | 819,354 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,065 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,102 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,369 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,819 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,547 |
| Countries that Start with U | 0 | - | 4.97 | 907,441 |
| Countries that Start with V | 0 | - | 4.98 | 611,241 |
| Countries that Start with F | 0 | - | 4.83 | 620,248 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,413 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,559 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,956 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,895 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,134 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,622 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,629 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,572 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,633 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,691 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,849 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,576 |
| Countries with Megacities | 0 | - | 4.99 | 266,073 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,344 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,798 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,608 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,921 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,009 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,934 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,817 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,004 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,944 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,829 |
| Countries by Capital City | 0 | - | 5.00 | 69,109 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,678 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,070 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,171 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,643 |
| Moved Capital Cities | 0 | - | 4.96 | 74,535 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,130 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,350 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,957 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,799 |
| Random European Capital to Country | 0 | - | 4.98 | 191,860 |
| Random European Country to Capital | 0 | - | 4.93 | 165,679 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,887 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,279 |
| Random African Capital to Country | 0 | - | 4.97 | 101,159 |
| Random African Country to Capital | 0 | - | 4.94 | 71,629 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,491 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,155 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 87,466 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,294 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,150 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,677 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,480 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,757 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,022 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,441 |
| North American Sports Cities | 0 | - | 4.83 | 172,960 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,501 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,751 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,804 |
| Name a City - European Countries | 0 | - | 4.90 | 65,963 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,200 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,323 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,609 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,891 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,642 |
| World Capitals by Map | 0 | - | 5.00 | 288,670 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,691 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,528 |
| Random Country to Capital | 0 | - | 4.98 | 925,677 |
| Capitals Starting With H | 0 | - | 4.91 | 92,983 |
| Capitals Starting With K | 0 | - | 4.88 | 84,028 |
| Capitals Starting With L | 0 | - | 4.81 | 90,589 |
| Capitals Starting With M | 0 | - | 4.93 | 108,528 |
| Capitals Starting With P | 0 | - | 4.88 | 78,624 |
| Capitals Starting With R | 0 | - | 4.88 | 82,188 |
| Capitals Starting With S | 0 | - | 4.90 | 86,207 |
| Capitals Starting With T | 0 | - | 4.85 | 76,520 |
| Capitals Starting With W | 0 | - | 4.87 | 91,528 |
| Capitals Starting With A | 0 | - | 4.97 | 128,651 |
| Capitals Starting With B | 0 | - | 4.89 | 119,050 |
| Capitals Starting With D | 0 | - | 4.93 | 96,865 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,776 |
| NATO Countries | 0 | - | 4.98 | 282,633 |
| EU Countries Quiz | 0 | - | 4.99 | 276,902 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,289 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,426 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,851 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,886 |
| Olympic Host Countries | 0 | - | 4.98 | 201,602 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,627 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,745 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,438 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,496 |
| The Only European Country ... | 0 | - | 4.91 | 218,364 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,457 |
| Countries with NO Military | 0 | - | 4.97 | 62,958 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,163 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,960 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,840 |
| Countries of Africa | 0 | - | 5.00 | 2,553,047 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,659 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,506 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,235 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,768 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,382 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,170 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,831 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,086 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,461 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,591 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,720 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,581 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,732 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,415 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,096 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,437 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,754 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,615 |
| Busiest Container Ports | 0 | - | 4.11 | 37,483 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,423 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,633 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,037 |
| U.S. College Towns | 0 | - | 4.47 | 29,278 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,712 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,263 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,729 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,083 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,821 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,433 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,644 |
| Former Capitals | 0 | - | 4.88 | 71,616 |
| Europe Capital to Country | 0 | - | 4.99 | 251,633 |
| Asia Capital to Country | 0 | - | 4.96 | 127,223 |
| Capital Cities Chain | 0 | - | 4.84 | 83,203 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,677 |
| European Capitals by Map | 0 | - | 4.99 | 141,495 |
| African Capitals by Map | 0 | - | 4.99 | 141,552 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,646 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,661 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,001 |
| European Coastal Capitals | 0 | - | 4.95 | 91,111 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,087 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,861 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,354 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,063 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,980 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,386 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,807 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,321 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,237 |
| Countries of the Middle East | 0 | - | 4.96 | 202,275 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,949 |
| Slavic Countries | 0 | - | 4.96 | 112,188 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,009 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,902 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,054 |
| African Island Countries | 0 | - | 4.96 | 102,251 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,977 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,081 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,859 |
| Buddhist Countries | 0 | - | 4.96 | 144,872 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,074 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,594 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,528 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,461 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,706 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,416 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,976 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,574 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,113 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,325 |
