| Countries of Africa | 0 | - | 5.00 | 2,505,310 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,103 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,736 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,238 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,549 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,170 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,916 |
| Countries with Megacities | 0 | - | 4.99 | 246,321 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,841 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,760 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,294 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,701 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,625 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,837 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,584 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,536 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,501 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,263 |
| Countries by Capital City | 0 | - | 5.00 | 66,499 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,240 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,829 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,357 |
| Moved Capital Cities | 0 | - | 4.96 | 73,532 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,435 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,876 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,340 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,070 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,964 |
| Random European Capital to Country | 0 | - | 4.98 | 189,087 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,338 |
| Random African Capital to Country | 0 | - | 4.97 | 99,683 |
| Random African Country to Capital | 0 | - | 4.94 | 70,163 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,046 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,748 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,752 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,786 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,414 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,516 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,175 |
| North American Sports Cities | 0 | - | 4.83 | 170,794 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,890 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,657 |
| Name a City - European Countries | 0 | - | 4.92 | 64,289 |
| Cities by Former Name | 0 | - | 4.84 | 90,889 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,577 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,029 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,649 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,201 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,819 |
| World Capitals by Map | 0 | - | 5.00 | 282,927 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,610 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,703 |
| Random Country to Capital | 0 | - | 4.98 | 910,785 |
| Capitals Starting With H | 0 | - | 4.90 | 89,932 |
| Capitals Starting With K | 0 | - | 4.85 | 75,574 |
| Capitals Starting With L | 0 | - | 4.81 | 86,706 |
| Capitals Starting With M | 0 | - | 4.93 | 105,892 |
| Capitals Starting With P | 0 | - | 4.88 | 77,082 |
| Capitals Starting With R | 0 | - | 4.87 | 80,873 |
| Capitals Starting With S | 0 | - | 4.89 | 84,692 |
| Capitals Starting With T | 0 | - | 4.84 | 75,202 |
| Capitals Starting With W | 0 | - | 4.89 | 90,519 |
| Capitals Starting With A | 0 | - | 4.97 | 126,397 |
| Capitals Starting With B | 0 | - | 4.89 | 117,157 |
| Capitals Starting With D | 0 | - | 4.93 | 95,246 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,790 |
| Olympic Host Countries | 0 | - | 4.98 | 198,788 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,749 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,382 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,939 |
| The Only European Country ... | 0 | - | 4.91 | 213,566 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,907 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,364 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,794 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,091 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,092 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,196 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,790 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,317 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,489 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,239 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,345 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,193 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,196 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,536 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,504 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,739 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,135 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,137 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,068 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,546 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,011 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,276 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,267 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,111 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,932 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,682 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,546 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,281 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 22,013 |
| Former Capitals | 0 | - | 4.88 | 71,099 |
| Europe Capital to Country | 0 | - | 4.99 | 247,345 |
| Asia Capital to Country | 0 | - | 4.96 | 125,649 |
| Capital Cities Chain | 0 | - | 4.84 | 81,838 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,335 |
| European Capitals by Map | 0 | - | 4.99 | 136,015 |
| African Capitals by Map | 0 | - | 4.99 | 132,081 |
| Coldest World Capitals | 0 | - | 4.95 | 132,998 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,001 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,090 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,541 |
| European Coastal Capitals | 0 | - | 4.95 | 89,673 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,152 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,462 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,602 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,387 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,712 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,903 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,784 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,107 |
| Countries of the Middle East | 0 | - | 4.96 | 198,755 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,465 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,208 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,864 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,028 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 168,996 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,394 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,961 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,696 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,515 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,689 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,101 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,336 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,150 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,763 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,854 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,719 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,920 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,591 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,771 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,293 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,813 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,873 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,501 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,950 |
| Ancient City to Country | 0 | - | 4.70 | 107,572 |
| Official Cities in the UK | 0 | - | 4.89 | 280,266 |
| City-States | 0 | - | 4.53 | 37,078 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,754 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,464 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,058 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,033 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,732 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,943 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,454 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,053 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,149 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,650 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,910 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,605 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,571 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,349 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,093 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,265 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,292 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,207 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,557 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,512 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,654 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,660 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,385 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,812 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,874 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,417 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,013 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,721 |
| The Only Country ... | 0 | - | 4.91 | 79,751 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,121 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,264 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,309 |
| Monarchies of Europe | 0 | - | 4.90 | 97,236 |
| Monarchies of Asia | 0 | - | 4.97 | 70,547 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,789 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,394 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,604 |
