| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,469 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,133 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,960 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,776 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,184 |
| Random European Capital to Country | 0 | - | 4.98 | 189,472 |
| Random European Country to Capital | 0 | - | 4.92 | 147,650 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,500 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,581 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,509 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,791 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,110 |
| World Capitals Quiz | 0 | - | 5.00 | 5,039,916 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,776 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,443 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,973 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,540 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,489 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,387 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,417 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,835 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,883 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,271 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,252 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,307 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,008 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,225 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,219 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,175 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,219 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,956 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,665 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,934 |
| Hindu Countries | 0 | - | 4.86 | 49,672 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,048 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,764 |
| Countries with Megacities | 0 | - | 4.99 | 247,906 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,645 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,272 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,030 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,225 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,071 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,789 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,310 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,269 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,864 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,826 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,987 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,803 |
| Countries by Capital City | 0 | - | 5.00 | 67,039 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,523 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,052 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,529 |
| Moved Capital Cities | 0 | - | 4.96 | 73,724 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,469 |
| Random Country to Capital | 0 | - | 4.98 | 913,094 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,838 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,815 |
| Countries of Africa | 0 | - | 5.00 | 2,513,196 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,479 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,669 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,750 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,895 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,557 |
| Australia A-Z | 0 | - | 4.54 | 49,825 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,251 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,103 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,391 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,100 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,592 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,882 |
| North American Sports Cities | 0 | - | 4.83 | 171,091 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,972 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,882 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,787 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,332 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,197 |
| World Capitals by Map | 0 | - | 5.00 | 284,031 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,799 |
| Capitals Starting With H | 0 | - | 4.90 | 91,503 |
| Capitals Starting With K | 0 | - | 4.85 | 75,816 |
| Capitals Starting With L | 0 | - | 4.81 | 86,981 |
| Capitals Starting With M | 0 | - | 4.93 | 106,317 |
| Capitals Starting With P | 0 | - | 4.88 | 77,311 |
| Capitals Starting With R | 0 | - | 4.87 | 81,084 |
| Capitals Starting With S | 0 | - | 4.89 | 84,941 |
| Capitals Starting With T | 0 | - | 4.84 | 75,410 |
| Capitals Starting With W | 0 | - | 4.89 | 90,730 |
| Capitals Starting With A | 0 | - | 4.97 | 126,724 |
| Capitals Starting With B | 0 | - | 4.89 | 117,441 |
| Capitals Starting With D | 0 | - | 4.93 | 95,533 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,391 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,413 |
| Olympic Host Countries | 0 | - | 4.98 | 199,124 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,411 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,973 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,890 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,562 |
| The Only European Country ... | 0 | - | 4.91 | 214,391 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,542 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,644 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,892 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,357 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,182 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,031 |
| Italy A-Z | 0 | - | 4.49 | 57,843 |
| China A-Z | 0 | - | 4.55 | 66,823 |
| Germany A-Z | 0 | - | 4.56 | 62,376 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,550 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,500 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,300 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,253 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,093 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,122 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,905 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,582 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,239 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,580 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,137 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,560 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,750 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,738 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,692 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,474 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,400 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,756 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,667 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,923 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,742 |
| Official Cities in the UK | 0 | - | 4.89 | 281,164 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,360 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,541 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,341 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,442 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,129 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,856 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,199 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,423 |
| Former Capitals | 0 | - | 4.88 | 71,208 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,197 |
| Europe Capital to Country | 0 | - | 4.99 | 248,340 |
| Asia Capital to Country | 0 | - | 4.96 | 125,926 |
| Capital Cities Chain | 0 | - | 4.84 | 82,055 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,767 |
| European Capitals by Map | 0 | - | 4.99 | 136,956 |
| African Capitals by Map | 0 | - | 4.99 | 132,444 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,037 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,478 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,798 |
| Coldest World Capitals | 0 | - | 4.95 | 133,121 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,457 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,554 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,326 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,407 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,309 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,784 |
| European Coastal Capitals | 0 | - | 4.95 | 89,928 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,353 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,258 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,522 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,607 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,273 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,488 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,806 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,797 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,672 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,989 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,022 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,620 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,142 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,880 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,608 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,065 |
| The Only Country ... | 0 | - | 4.91 | 80,109 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,923 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,009 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,326 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,788 |
| Countries of the Middle East | 0 | - | 4.96 | 199,303 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,449 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,529 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,460 |
| Slavic Countries | 0 | - | 4.96 | 111,013 |
| African Island Countries | 0 | - | 4.96 | 100,930 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,530 |
| Monarchies of Europe | 0 | - | 4.90 | 97,484 |
| Monarchies of Asia | 0 | - | 4.97 | 70,691 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,575 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,958 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,572 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,881 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,269 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,512 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,302 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,332 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,972 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,672 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,374 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,157 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,845 |
