| Nordic Countries and Capitals | 0 | - | 4.95 | 83,697 |
| Random European Capital to Country | 0 | - | 4.98 | 190,992 |
| Random European Country to Capital | 0 | - | 4.93 | 165,203 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,490 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,790 |
| Random African Capital to Country | 0 | - | 4.97 | 100,763 |
| Random African Country to Capital | 0 | - | 4.94 | 71,255 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,654 |
| World Capitals Quiz | 0 | - | 5.00 | 5,076,379 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,206 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,599 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,401 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,454 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,310 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,473 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,594 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,203 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,149 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,587 |
| Countries with Megacities | 0 | - | 4.99 | 263,734 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,432 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,308 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,700 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,353 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,217 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,168 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,419 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,308 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,448 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,544 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,289 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,080 |
| Countries by Capital City | 0 | - | 5.00 | 68,362 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,214 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,687 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,250 |
| Moved Capital Cities | 0 | - | 4.96 | 74,238 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,259 |
| Random Country to Capital | 0 | - | 4.98 | 921,066 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,666 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,076 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,425 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,016 |
| Countries of Africa | 0 | - | 5.00 | 2,538,834 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,016 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,928 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,764 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,943 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,910 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,683 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,966 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,431 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,589 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,633 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,508 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,945 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,199 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,357 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,111 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,027 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,050 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,337 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,218 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,785 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,275 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,566 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,287 |
| North American Sports Cities | 0 | - | 4.83 | 172,435 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,343 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,572 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,752 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,033 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,154 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,161 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,946 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,421 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,836 |
| Name a City - European Countries | 0 | - | 4.90 | 65,431 |
| Cities by Former Name | 0 | - | 4.83 | 91,601 |
| Former Capitals | 0 | - | 4.88 | 71,475 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,419 |
| Europe Capital to Country | 0 | - | 4.99 | 250,445 |
| Asia Capital to Country | 0 | - | 4.96 | 126,710 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,680 |
| Capital Cities Chain | 0 | - | 4.84 | 82,787 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,954 |
| European Capitals by Map | 0 | - | 4.99 | 139,361 |
| African Capitals by Map | 0 | - | 4.99 | 133,876 |
| Coldest World Capitals | 0 | - | 4.95 | 133,578 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,470 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,121 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,462 |
| European Coastal Capitals | 0 | - | 4.95 | 90,642 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,606 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,196 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,164 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,255 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,857 |
| World Capitals by Map | 0 | - | 5.00 | 286,648 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,345 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,609 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,948 |
| Capitals Starting With H | 0 | - | 4.91 | 92,613 |
| Capitals Starting With K | 0 | - | 4.88 | 83,601 |
| Capitals Starting With L | 0 | - | 4.81 | 88,141 |
| Capitals Starting With M | 0 | - | 4.93 | 107,878 |
| Capitals Starting With P | 0 | - | 4.88 | 78,248 |
| Capitals Starting With R | 0 | - | 4.87 | 81,885 |
| Capitals Starting With S | 0 | - | 4.90 | 85,838 |
| Capitals Starting With T | 0 | - | 4.85 | 76,204 |
| Capitals Starting With W | 0 | - | 4.87 | 91,332 |
| Capitals Starting With A | 0 | - | 4.97 | 128,140 |
| Capitals Starting With B | 0 | - | 4.89 | 118,564 |
| Capitals Starting With D | 0 | - | 4.93 | 96,506 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,089 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,166 |
| Olympic Host Countries | 0 | - | 4.98 | 200,837 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,198 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,894 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,355 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 309,737 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,865 |
| Countries of the Middle East | 0 | - | 4.96 | 201,274 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,355 |
| The Only European Country ... | 0 | - | 4.91 | 216,821 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,392 |
| Slavic Countries | 0 | - | 4.96 | 111,719 |
| African Island Countries | 0 | - | 4.96 | 101,688 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,242 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,671 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,905 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,321 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,107 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,019 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,178 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,871 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,966 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,554 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,600 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,188 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,079 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,732 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,806 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,635 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,269 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,253 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,631 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,304 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,198 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,034 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,309 |
| Random U.S. States on a Map | 0 | - | 4.96 | 626,765 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,484 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,988 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,938 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,395 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,863 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,464 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,339 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,782 |
| Official Cities in the UK | 0 | - | 4.89 | 283,953 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,834 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,249 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,541 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,683 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,993 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,520 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,078 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,318 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,874 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,680 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,465 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,211 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,182 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,413 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,482 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,429 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,095 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,318 |
| The Only Country ... | 0 | - | 4.91 | 81,172 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,944 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,354 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,160 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,115 |
| Monarchies of Europe | 0 | - | 4.90 | 98,186 |
| Monarchies of Asia | 0 | - | 4.97 | 71,116 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,414 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,915 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,917 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,646 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,310 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,826 |
| Countries that Start with D | 0 | - | 4.96 | 710,169 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,800 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,986 |
| Countries that Start with H | 0 | - | 4.96 | 605,154 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,788 |
| Countries that Start with J | 0 | - | 4.98 | 602,813 |
| Countries that Start with K | 0 | - | 4.97 | 816,206 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,196 |
