| Random European Capital to Country | 0 | - | 4.98 | 189,219 |
| Random European Country to Capital | 0 | - | 4.92 | 147,458 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,403 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,422 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,745 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,455 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,763 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,288 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,075 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,519 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,292 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,566 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,790 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,959 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,727 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,142 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,544 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,891 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,097 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,645 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,221 |
| Countries with Megacities | 0 | - | 4.99 | 246,919 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,120 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,972 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,540 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,857 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,771 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,955 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,656 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,607 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,633 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,453 |
| Countries by Capital City | 0 | - | 5.00 | 66,661 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,336 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,907 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,418 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,411 |
| Moved Capital Cities | 0 | - | 4.96 | 73,590 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,365 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,196 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,572 |
| Random European Flag to Country | 0 | - | 4.89 | 180,917 |
| Random African Flag to Country | 0 | - | 4.87 | 74,218 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,119 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,842 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,936 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,890 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,488 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,607 |
| North American Sports Cities | 0 | - | 4.83 | 170,912 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,920 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,736 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,309 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,934 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,692 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,246 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,954 |
| World Capitals by Map | 0 | - | 5.00 | 283,217 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,678 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,021 |
| Random Country to Capital | 0 | - | 4.98 | 911,638 |
| Capitals Starting With H | 0 | - | 4.90 | 90,998 |
| Capitals Starting With K | 0 | - | 4.85 | 75,695 |
| Capitals Starting With L | 0 | - | 4.81 | 86,845 |
| Capitals Starting With M | 0 | - | 4.93 | 106,071 |
| Capitals Starting With P | 0 | - | 4.88 | 77,199 |
| Capitals Starting With R | 0 | - | 4.87 | 80,980 |
| Capitals Starting With S | 0 | - | 4.89 | 84,812 |
| Capitals Starting With T | 0 | - | 4.84 | 75,302 |
| Capitals Starting With W | 0 | - | 4.89 | 90,615 |
| Capitals Starting With A | 0 | - | 4.97 | 126,561 |
| Capitals Starting With B | 0 | - | 4.89 | 117,301 |
| Capitals Starting With D | 0 | - | 4.93 | 95,389 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,309 |
| Olympic Host Countries | 0 | - | 4.98 | 198,902 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,834 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,821 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,571 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,568 |
| The Only European Country ... | 0 | - | 4.91 | 213,846 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,157 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,211 |
| Countries of Africa | 0 | - | 5.00 | 2,508,039 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,718 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,090 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,234 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,971 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,005 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,863 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,830 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,405 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,146 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,342 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,939 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,404 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,595 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,554 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,480 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,297 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,278 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,614 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,572 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,815 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,598 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,473 |
| Official Cities in the UK | 0 | - | 4.89 | 280,554 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,318 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,365 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,202 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,141 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,691 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,099 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,345 |
| Former Capitals | 0 | - | 4.88 | 71,146 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,109 |
| Europe Capital to Country | 0 | - | 4.99 | 247,912 |
| Asia Capital to Country | 0 | - | 4.96 | 125,763 |
| Capital Cities Chain | 0 | - | 4.84 | 81,920 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,463 |
| European Capitals by Map | 0 | - | 4.99 | 136,291 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,284 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,887 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Coldest World Capitals | 0 | - | 4.95 | 133,047 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,139 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,411 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,128 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,194 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,185 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,619 |
| European Coastal Capitals | 0 | - | 4.95 | 89,762 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,296 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,190 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,818 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,411 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,813 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,707 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,707 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,455 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,887 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,928 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,481 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,002 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,766 |
| The Only Country ... | 0 | - | 4.91 | 79,886 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,209 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,347 |
| Countries of the Middle East | 0 | - | 4.96 | 198,937 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,271 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,363 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,346 |
| Slavic Countries | 0 | - | 4.96 | 110,863 |
| Vietnam War Countries | 0 | - | 4.83 | 93,616 |
| African Island Countries | 0 | - | 4.96 | 100,794 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,371 |
| Monarchies of Europe | 0 | - | 4.90 | 97,325 |
| Monarchies of Asia | 0 | - | 4.97 | 70,608 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,499 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,828 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,023 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,433 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,121 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,107 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,712 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,497 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,117 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,796 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,841 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,898 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,342 |
| Countries that Start with D | 0 | - | 4.96 | 701,555 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,523 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,790 |
| Countries that Start with H | 0 | - | 4.96 | 597,973 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,286 |
| Countries that Start with J | 0 | - | 4.98 | 596,037 |
| Countries that Start with K | 0 | - | 4.97 | 809,415 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,895 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,742 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,560 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,543 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,228 |
| Countries that Start with U | 0 | - | 4.97 | 899,934 |
| Countries that Start with V | 0 | - | 4.98 | 605,105 |
| Countries that Start with F | 0 | - | 4.83 | 612,193 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,359 |
| The Only African Country ... | 0 | - | 4.99 | 128,368 |
| The Only American Country ... | 0 | - | 4.92 | 120,764 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,779 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,798 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,632 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,718 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,770 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,158 |
