| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,153 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,609 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,554 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,467 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,945 |
| Random European Capital to Country | 0 | - | 4.98 | 189,042 |
| Random European Country to Capital | 0 | - | 4.92 | 147,326 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,262 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,324 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,134 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,600 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,776 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,159 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,603 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,063 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,772 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,069 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,281 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,144 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,969 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,675,962 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,765 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,147 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,122 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,030 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,882 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,036 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,394 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 376,987 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,929 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,917 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,425 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,818 |
| Hindu Countries | 0 | - | 4.85 | 49,439 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,883 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,850 |
| Countries with Megacities | 0 | - | 4.99 | 246,141 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,766 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,726 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,230 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,661 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,561 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,301 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,744 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,803 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,558 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,506 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,473 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,202 |
| Countries by Capital City | 0 | - | 5.00 | 66,443 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,218 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,802 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,329 |
| Moved Capital Cities | 0 | - | 4.96 | 73,504 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,044 |
| Random Country to Capital | 0 | - | 4.98 | 910,395 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,206 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,364 |
| Countries of Africa | 0 | - | 5.00 | 2,504,015 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,204 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,403 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,640 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,676 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,476 |
| Australia A-Z | 0 | - | 4.54 | 49,764 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,025 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,714 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,661 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,741 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,390 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,477 |
| North American Sports Cities | 0 | - | 4.83 | 170,740 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,877 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,631 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,631 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,183 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,760 |
| World Capitals by Map | 0 | - | 5.00 | 282,779 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,595 |
| Capitals Starting With H | 0 | - | 4.90 | 88,120 |
| Capitals Starting With K | 0 | - | 4.85 | 75,444 |
| Capitals Starting With M | 0 | - | 4.93 | 105,725 |
| Capitals Starting With P | 0 | - | 4.88 | 76,967 |
| Capitals Starting With R | 0 | - | 4.87 | 80,772 |
| Capitals Starting With S | 0 | - | 4.89 | 84,572 |
| Capitals Starting With T | 0 | - | 4.84 | 75,111 |
| Capitals Starting With W | 0 | - | 4.89 | 90,434 |
| Capitals Starting With A | 0 | - | 4.97 | 126,235 |
| Capitals Starting With B | 0 | - | 4.89 | 117,002 |
| Capitals Starting With D | 0 | - | 4.93 | 95,095 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,087 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,700 |
| Olympic Host Countries | 0 | - | 4.98 | 198,736 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,490 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,697 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,321 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,660 |
| The Only European Country ... | 0 | - | 4.91 | 213,453 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,811 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,349 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,301 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,281 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,949 |
| Italy A-Z | 0 | - | 4.49 | 57,621 |
| China A-Z | 0 | - | 4.55 | 66,662 |
| Germany A-Z | 0 | - | 4.56 | 62,268 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,664 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,027 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,689 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,793 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,669 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,888 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,756 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,245 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,081 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,146 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,742 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,275 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,459 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,383 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,285 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,134 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,174 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,497 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,476 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,709 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,456 |
| Official Cities in the UK | 0 | - | 4.89 | 280,102 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,255 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,235 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,078 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,840 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,636 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,481 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,032 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,262 |
| Former Capitals | 0 | - | 4.88 | 71,074 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,026 |
| Europe Capital to Country | 0 | - | 4.99 | 247,262 |
| Asia Capital to Country | 0 | - | 4.96 | 125,604 |
| Capital Cities Chain | 0 | - | 4.84 | 81,794 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,269 |
| European Capitals by Map | 0 | - | 4.99 | 135,899 |
| African Capitals by Map | 0 | - | 4.99 | 132,036 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,742 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,462 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,525 |
| Coldest World Capitals | 0 | - | 4.95 | 132,979 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,950 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 117,999 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,062 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,068 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,251 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,333 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,247 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,511 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,650 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,361 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,776 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,856 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,388 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,854 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,693 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,566 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,005 |
| The Only Country ... | 0 | - | 4.91 | 79,698 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,817 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,686 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,092 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,012 |
| Countries of the Middle East | 0 | - | 4.96 | 198,682 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,128 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,234 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,245 |
| Slavic Countries | 0 | - | 4.96 | 110,765 |
| African Island Countries | 0 | - | 4.96 | 100,641 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,282 |
| Monarchies of Europe | 0 | - | 4.90 | 97,194 |
| Monarchies of Asia | 0 | - | 4.97 | 70,531 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,548 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,180 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,767 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,787 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,376 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 163,984 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 168,950 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,573 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,347 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,895 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,520 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,460 |
| Countries that Start with B | 0 | - | 4.95 | 2,277,851 |
