| Countries in World War I | 0 | - | 4.88 | 228,363 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,251 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,599 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,657 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,745 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,323 |
| Countries in World War II | 0 | - | 4.54 | 914,038 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,731 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,665 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,753 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,216 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,981 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,597 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,009 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,052 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,744 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,544 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,373 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,949 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,935 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,809 |
| Countries that Start with U | 0 | - | 4.97 | 905,283 |
| Countries that Start with K | 0 | - | 4.97 | 816,847 |
| Countries that Start with V | 0 | - | 4.98 | 609,878 |
| Countries that Start with D | 0 | - | 4.96 | 711,022 |
| Countries that Start with J | 0 | - | 4.98 | 603,360 |
| Countries that Start with H | 0 | - | 4.96 | 605,737 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,593 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,046 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,035 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,783 |
| Recently Independent Countries | 0 | - | 4.98 | 159,406 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,077 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,821 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,356 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,190 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,792 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,162 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,227 |
| EU Countries Quiz | 0 | - | 4.99 | 275,147 |
| NATO Countries | 0 | - | 4.98 | 281,224 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,529 |
| Independence from Whom | 0 | - | 4.99 | 211,970 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,017 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,921 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,623 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,889 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,868 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,401 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,245 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,444 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,658 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,935 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,159 |
| Monarchies of the World | 0 | - | 4.94 | 169,057 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,703 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,580 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,024 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,554 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,578 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,272 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,715 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,447 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,219 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,548 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,965 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,889 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,587 |
| Countries with NO Military | 0 | - | 4.97 | 62,541 |
| Name the English Monarchs | 0 | - | 4.91 | 503,487 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,648 |
| WWII Geography | 0 | - | 4.81 | 120,485 |
| World War I Quiz | 0 | - | 4.78 | 101,399 |
| WWI A-Z | 0 | - | 4.51 | 38,397 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,436 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,592 |
| Military History Vocabulary | 0 | - | 4.91 | 67,233 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,543,503 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,629,620 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,832,977 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,456 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,180 |
| Countries of Africa | 0 | - | 5.00 | 2,542,038 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,680 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,357 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,026 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,226 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,777 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,969 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,888 |
| Countries of South America | 0 | - | 5.00 | 926,616 |
| Island Countries | 0 | - | 4.99 | 710,865 |
| Communist Countries in History | 0 | - | 4.63 | 496,232 |
| Countries That Border Russia | 0 | - | 4.98 | 462,403 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,281 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,206 |
| One Border Countries | 0 | - | 4.98 | 469,595 |
| Countries with Four Letters | 0 | - | 4.99 | 423,066 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,311 |
| Countries with the Most Borders | 0 | - | 4.97 | 388,893 |
| Countries Bordering France | 0 | - | 4.83 | 403,139 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,912 |
| Northernmost Countries | 0 | - | 4.99 | 361,742 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,781 |
| Every Country Shape | 0 | - | 5.00 | 466,872 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,366 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,113 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,798 |
| Landlocked Countries | 0 | - | 4.99 | 421,489 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,303 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,956 |
| "Land" Countries | 0 | - | 4.98 | 337,171 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,889 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,237 |
| Countries with Z | 0 | - | 4.98 | 291,299 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,078 |
| Countries that Border China | 0 | - | 4.96 | 263,407 |
| Countries by Three Words #1 | 0 | - | 4.95 | 265,696 |
| Countries with Five Letters | 0 | - | 4.96 | 282,197 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,054 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,174 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,995 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,867 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,676 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,302 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,145 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 208,073 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,221 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 249,655 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,187 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,793 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,595 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,350 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,449 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,613 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,357 |
| Countries with Megacities | 0 | - | 4.99 | 264,243 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,498 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,824 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,591 |
| Country Chain | 0 | - | 4.96 | 217,300 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 215,463 |
| European Countries by Clue | 0 | - | 4.92 | 183,757 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,120 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,218 |
| Countries by Emojis | 0 | - | 4.99 | 240,165 |
| Every European Country Shape | 0 | - | 4.96 | 202,055 |
| Islands by Country #1 | 0 | - | 4.88 | 175,410 |
| Countries in their Native Language | 0 | - | 4.99 | 198,952 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,081 |
| Countries with Six Letters | 0 | - | 4.94 | 213,423 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,774 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,224 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,583 |
| Countries of the Middle East | 0 | - | 4.96 | 201,487 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,826 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,824 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,692 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,601 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,645 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,589 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,108 |
| Countries That End in Y | 0 | - | 4.91 | 185,840 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,625 |
| European Countries with One Border | 0 | - | 4.97 | 183,001 |
| Countries by Three Words #2 | 0 | - | 4.97 | 202,939 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,998 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,956 |
| Countries that Border Poland | 0 | - | 4.99 | 172,477 |
| Olympic Host Countries | 0 | - | 4.98 | 201,003 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,043 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,933 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,326 |
| Countries Bordering India | 0 | - | 4.98 | 163,496 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,091 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,986 |
| Countries by Official Language | 0 | - | 4.95 | 195,157 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,618 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,622 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,692 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,058 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,439 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,551 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,085 |
| The Only European Country ... | 0 | - | 4.91 | 217,139 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,695 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,269 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,382 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,822 |
| Countries that End in O | 0 | - | 4.92 | 159,469 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,927 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,635 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,315 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,469 |
| UK Immigration by Country | 0 | - | 4.94 | 141,064 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,348 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,774 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,999 |
| Germany Country Quiz | 0 | - | 4.83 | 158,075 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,941 |
