| Cities with the Biggest Economies | 0 | - | 4.92 | 118,364 |
| World Capitals Quiz | 0 | - | 5.00 | 4,489,706 |
| Coldest World Capitals | 0 | - | 4.96 | 127,958 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 39,736 |
| Capitals A-Z | 0 | - | 4.84 | 41,731 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 89,454 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,267 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 84,921 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 206,680 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,381 |
| Monarchies of Europe | 0 | - | 4.88 | 86,865 |
| Monarchies of Asia | 0 | - | 4.95 | 53,924 |
| Countries that Start with A | 0 | - | 4.98 | 1,940,655 |
| Countries that Start with B | 0 | - | 4.95 | 2,079,263 |
| Countries that Start with C | 0 | - | 4.96 | 1,644,379 |
| Countries that Start with D | 0 | - | 4.96 | 591,763 |
| Countries that Start with E | 0 | - | 4.95 | 1,230,373 |
| Countries that Start with G | 0 | - | 4.97 | 1,349,675 |
| Countries that Start with H | 0 | - | 4.95 | 504,644 |
| Countries that Start with I | 0 | - | 4.92 | 1,160,215 |
| Countries that Start with J | 0 | - | 4.98 | 507,848 |
| Countries that Start with K | 0 | - | 4.96 | 711,683 |
| Countries that Start with L | 0 | - | 4.98 | 970,058 |
| Countries that Start with N | 0 | - | 4.93 | 996,556 |
| Countries that Start with P | 0 | - | 4.95 | 1,099,300 |
| Countries that Start with S | 0 | - | 4.98 | 1,602,605 |
| Countries that Start with T | 0 | - | 4.89 | 908,821 |
| Countries that Start with U | 0 | - | 4.96 | 820,419 |
| Countries that Start with V | 0 | - | 4.98 | 549,380 |
| Countries that Start with F | 0 | - | 4.83 | 536,323 |
| Countries that Start with M | 0 | - | 4.97 | 1,252,395 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,379,826 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 114,479 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 81,220 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,607 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,365 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,383 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,309,501 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 348,950 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,500 |
| Countries with Megacities | 0 | - | 4.99 | 196,671 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 171,084 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,677 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 94,989 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,635 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 247,323 |
| Global Cities on a World Map | 0 | - | 4.92 | 91,280 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,839 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,596 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 34,240 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 90,571 |
| Same Letter Country and Capital | 0 | - | 4.99 | 126,950 |
| Countries by Capital City | 0 | - | 4.99 | 49,163 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,780 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 104,913 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,802 |
| Moved Capital Cities | 0 | - | 4.94 | 52,189 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,629 |
| World's Biggest Financial Centers | 0 | - | 4.48 | 43,277 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,560 |
| Name a World Capital A-Z | 0 | - | 4.99 | 140,764 |
| Random European Capital to Country | 0 | - | 4.97 | 152,447 |
| Random European Country to Capital | 0 | - | 4.92 | 134,760 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,498 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,990 |
| Random African Capital to Country | 0 | - | 4.97 | 79,337 |
| Random African Country to Capital | 0 | - | 4.94 | 61,805 |
| One Country By Letter By Continent | 0 | - | 5.00 | 71,564 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 68,101 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 116,867 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.94 | 65,968 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 244,736 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 108,858 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 89,846 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.93 | 68,852 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,090 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 91,053 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.88 | 91,220 |
| Cities by Former Name | 0 | - | 4.86 | 71,231 |
| Africa Capitals Quiz | 0 | - | 4.99 | 633,207 |
| Asia Capitals Quiz | 0 | - | 4.98 | 592,602 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,472 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,391 |
| World Capitals by Proximity | 0 | - | 4.88 | 298,611 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,777 |
| World Capitals by Map | 0 | - | 5.00 | 240,972 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,196 |
| Random Capital to Country | 0 | - | 4.99 | 2,356,973 |
| Random Country to Capital | 0 | - | 4.98 | 800,902 |
| World Capitals By Letter - H | 0 | - | 4.84 | 71,092 |
| World Capitals By Letter - K | 0 | - | 4.81 | 65,762 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,777 |
| World Capitals By Letter - P | 0 | - | 4.85 | 66,929 |
| World Capitals By Letter - R | 0 | - | 4.87 | 72,161 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,355 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,290 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,114 |
| World Capitals By Letter - A | 0 | - | 4.96 | 104,378 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,650 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,809 |
| NATO Countries Quiz | 0 | - | 4.98 | 225,066 |
| EU Countries Quiz | 0 | - | 4.99 | 227,527 |
| Countries That Use the Euro | 0 | - | 4.92 | 62,605 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 225,594 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 217,159 |
| Top Five Countries by Religion | 0 | - | 4.90 | 141,682 |
| Olympic Host Countries | 0 | - | 4.98 | 161,600 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 91,910 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 123,882 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 232,616 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,029 |
| The Only European Country ... | 0 | - | 4.94 | 177,959 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,203 |
| Countries with NO Military | 0 | - | 4.96 | 49,172 |
| Countries by Number of Books Published | 0 | - | 4.95 | 63,532 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,603 |
| Countries of Africa | 0 | - | 5.00 | 2,162,089 |
| Cities With the Most Billionaires | 0 | - | 4.76 | 96,749 |
| Countries of Europe by Population | 0 | - | 4.98 | 126,095 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 78,556 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 96,364 |
| Countries with the Most People Bordering Them | 0 | - | 4.95 | 75,100 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 93,271 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 69,147 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 204,991 |
| First Countries to Reach 5 Million People | 0 | - | 4.90 | 109,448 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.86 | 68,532 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 76,042 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.91 | 53,600 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.92 | 66,866 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 86,823 |
| Busiest Container Ports Quiz | 0 | - | 4.12 | 35,666 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,879 |
| Most Educated Cities in the United States | 0 | - | 4.31 | 72,930 |
| Global Cities Quiz | 0 | - | 4.64 | 156,949 |
| Southernmost Major Cities | 0 | - | 4.41 | 45,234 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.45 | 68,351 |
| U.S. College Towns #1 | 0 | - | 4.45 | 27,633 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,281 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.41 | 34,985 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,651 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,683 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.41 | 29,144 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 193,231 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,353 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,438 |
| Former Capitals Quiz | 0 | - | 4.81 | 57,982 |
| Europe Capital to Country | 0 | - | 4.99 | 219,530 |
| Asia Capital to Country | 0 | - | 4.96 | 105,555 |
| Capital Cities Chain | 0 | - | 4.86 | 71,316 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,160 |
| European Capitals by Map | 0 | - | 4.99 | 92,912 |
| African Capitals by Map | 0 | - | 4.99 | 110,067 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,724 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 78,672 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,872 |
| European Coastal Capitals | 0 | - | 4.95 | 76,977 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,515 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 227,694 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 193,257 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 75,994 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 62,861 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,501 |
| Majority Muslim Countries | 0 | - | 4.97 | 312,950 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,181,401 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,364 |
| Countries with the Most Christians | 0 | - | 4.93 | 107,210 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 185,613 |
| Countries of the Middle East | 0 | - | 4.96 | 172,766 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,389 |
| Slavic Countries | 0 | - | 4.96 | 100,281 |
| Countries with the Most Tanks | 0 | - | 4.90 | 75,120 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 41,116 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 66,177 |
| African Island Countries | 0 | - | 4.96 | 89,163 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,245 |
| Least Christian Countries with Exceptions | 0 | - | 4.89 | 72,354 |
| Buddhist Countries | 0 | - | 4.96 | 130,622 |
| Asian Country Superlatives | 0 | - | 4.79 | 61,569 |
| Countries with the Highest Population Density | 0 | - | 4.93 | 143,591 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 144,025 |
| Countries with the Most Millionaires | 0 | - | 4.84 | 83,282 |
| Countries of North America Quiz | 0 | - | 5.00 | 877,385 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,793 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,433 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,119 |
| Countries that Start with R | 0 | - | 4.45 | 386,506 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 126,733 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,421 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,330 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,470 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,927 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,149 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,257 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,535 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,657 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,572 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,408 |
| Countries Closest to United States A-Z | 0 | - | 4.86 | 107,227 |
| World Currency Quiz | 0 | - | 4.92 | 246,892 |
