| Countries in World War I | 0 | - | 4.88 | 229,400 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,388 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,619 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,523 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,687 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,672 |
| Countries in World War II | 0 | - | 4.54 | 920,108 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,681 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,336 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,704 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,073 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,216 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,658 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,033 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,461 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,478 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,659 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,166 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,003 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,939 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,770 |
| Countries that Start with U | 0 | - | 4.97 | 909,137 |
| Countries that Start with K | 0 | - | 4.97 | 821,636 |
| Countries that Start with V | 0 | - | 4.98 | 612,493 |
| Countries that Start with D | 0 | - | 4.96 | 717,641 |
| Countries that Start with J | 0 | - | 4.98 | 607,805 |
| Countries that Start with H | 0 | - | 4.96 | 610,427 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,578 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,850 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,604 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,922 |
| Recently Independent Countries | 0 | - | 4.98 | 160,498 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,743 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,222 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,717 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,311 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,274 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,172 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,482 |
| EU Countries Quiz | 0 | - | 4.99 | 278,821 |
| NATO Countries | 0 | - | 4.98 | 283,929 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,933 |
| Independence from Whom | 0 | - | 4.99 | 213,377 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,150 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,854 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,177 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,650 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,348 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,325 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,036 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,039 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,939 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,493 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,652 |
| Monarchies of the World | 0 | - | 4.94 | 170,512 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,195 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,345 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,735 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,601 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,356 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,776 |
| Countries Settled by Vikings | 0 | - | 4.92 | 122,162 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,999 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,739 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,721 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,430 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,275 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,453 |
| Countries with NO Military | 0 | - | 4.97 | 63,589 |
| Name the English Monarchs | 0 | - | 4.91 | 507,243 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,295 |
| WWII Geography | 0 | - | 4.81 | 121,489 |
| World War I Quiz | 0 | - | 4.78 | 102,159 |
| WWI A-Z | 0 | - | 4.51 | 38,658 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,109 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,958 |
| Military History Vocabulary | 0 | - | 4.92 | 67,751 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,959,782 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,658,997 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,852,713 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,730 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,811,557 |
| Countries of Africa | 0 | - | 5.00 | 2,563,982 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,643 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,851 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,926 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,025 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,178 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,294 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,045 |
| Countries of South America | 0 | - | 5.00 | 934,094 |
| Island Countries | 0 | - | 4.99 | 712,962 |
| Communist Countries in History | 0 | - | 4.63 | 498,676 |
| Countries That Border Russia | 0 | - | 4.98 | 464,845 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 414,371 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,798 |
| One Border Countries | 0 | - | 4.98 | 472,520 |
| Countries with Four Letters | 0 | - | 4.99 | 426,375 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,032 |
| Countries with the Most Borders | 0 | - | 4.97 | 390,991 |
| Countries Bordering France | 0 | - | 4.83 | 405,284 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,291 |
| Northernmost Countries | 0 | - | 4.99 | 364,545 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,930 |
| Every Country Shape | 0 | - | 5.00 | 472,332 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,013 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,176 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,412 |
| Landlocked Countries | 0 | - | 4.99 | 427,140 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,648 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 314,261 |
| "Land" Countries | 0 | - | 4.98 | 338,944 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 340,215 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,907 |
| Countries with Z | 0 | - | 4.98 | 292,963 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,499 |
| Countries that Border China | 0 | - | 4.96 | 264,491 |
| Countries by Three Words #1 | 0 | - | 4.95 | 266,846 |
| Countries with Five Letters | 0 | - | 4.96 | 284,592 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,708 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,489 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,487 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,030 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,187 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,885 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,002 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 208,699 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,339 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,634 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,890 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,092 |
| Largest Countries with No Borders | 0 | - | 4.96 | 222,522 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,792 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,909 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,279 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,179 |
| Countries with Megacities | 0 | - | 4.99 | 267,777 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,623 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,435 |
| Countries by Borders #1 | 0 | - | 5.00 | 195,142 |
| Country Chain | 0 | - | 4.96 | 218,638 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,543 |
| European Countries by Clue | 0 | - | 4.92 | 184,279 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,194 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,111 |
| Countries by Emojis | 0 | - | 4.99 | 242,809 |
| Every European Country Shape | 0 | - | 4.96 | 203,229 |
| Islands by Country #1 | 0 | - | 4.90 | 176,476 |
| Countries in their Native Language | 0 | - | 4.99 | 199,938 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,892 |
| Countries with Six Letters | 0 | - | 4.94 | 214,922 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 181,302 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,609 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,293 |
| Countries of the Middle East | 0 | - | 4.96 | 203,216 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,746 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,206 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,246 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,333 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,914 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,650 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,791 |
| Countries That End in Y | 0 | - | 4.91 | 186,166 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,696 |
| European Countries with One Border | 0 | - | 4.97 | 183,998 |
| Countries by Three Words #2 | 0 | - | 4.97 | 205,109 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,215 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,125 |
| Countries that Border Poland | 0 | - | 4.99 | 173,323 |
| Olympic Host Countries | 0 | - | 4.98 | 202,179 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,920 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,212 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,384 |
| Countries Bordering India | 0 | - | 4.98 | 163,876 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,422 |
| City to Country Quiz #1 | 0 | - | 4.96 | 157,878 |
| Countries by Official Language | 0 | - | 4.95 | 196,189 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,115 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 185,145 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,055 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,933 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,395 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,256 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,885 |
| The Only European Country ... | 0 | - | 4.91 | 219,507 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,429 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,109 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,827 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,315 |
| Countries that End in O | 0 | - | 4.92 | 160,360 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,277 |
| Countries with the Most Forest | 0 | - | 4.88 | 148,292 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,964 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,814 |
| UK Immigration by Country | 0 | - | 4.94 | 141,869 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,498 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,706 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,619 |
| Germany Country Quiz | 0 | - | 4.82 | 159,027 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 159,601 |
