| Countries in World War I | 0 | - | 4.88 | 228,367 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,254 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,605 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,661 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,754 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,327 |
| Countries in World War II | 0 | - | 4.54 | 914,069 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,736 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,665 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,789 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,260 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,008 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,629 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,047 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,074 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,778 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,576 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,390 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,966 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,964 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,819 |
| Countries that Start with U | 0 | - | 4.97 | 905,294 |
| Countries that Start with K | 0 | - | 4.97 | 816,864 |
| Countries that Start with V | 0 | - | 4.98 | 609,887 |
| Countries that Start with D | 0 | - | 4.96 | 711,046 |
| Countries that Start with J | 0 | - | 4.98 | 603,378 |
| Countries that Start with H | 0 | - | 4.96 | 605,753 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,596 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,055 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,055 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,787 |
| Recently Independent Countries | 0 | - | 4.98 | 159,408 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,083 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,823 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,359 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,196 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,807 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,168 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,240 |
| EU Countries Quiz | 0 | - | 4.99 | 275,162 |
| NATO Countries | 0 | - | 4.98 | 281,238 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,538 |
| Independence from Whom | 0 | - | 4.99 | 211,973 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,019 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,926 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,638 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,892 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,872 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,407 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,246 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,448 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,665 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,940 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,230 |
| Monarchies of the World | 0 | - | 4.94 | 169,062 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,707 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,581 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,035 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,554 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,581 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,279 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,716 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,452 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,221 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,550 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,966 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,893 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,595 |
| Countries with NO Military | 0 | - | 4.97 | 62,544 |
| Name the English Monarchs | 0 | - | 4.91 | 503,510 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,658 |
| WWII Geography | 0 | - | 4.81 | 120,490 |
| World War I Quiz | 0 | - | 4.78 | 101,403 |
| WWI A-Z | 0 | - | 4.51 | 38,400 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,440 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,595 |
| Military History Vocabulary | 0 | - | 4.91 | 67,235 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,545,558 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,629,706 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,833,059 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,506 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,343 |
| Countries of Africa | 0 | - | 5.00 | 2,542,115 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,735 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,396 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,061 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,248 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,789 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,021 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,910 |
| Countries of South America | 0 | - | 5.00 | 926,677 |
| Island Countries | 0 | - | 4.99 | 710,875 |
| Communist Countries in History | 0 | - | 4.63 | 496,247 |
| Countries That Border Russia | 0 | - | 4.98 | 462,422 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,288 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,209 |
| One Border Countries | 0 | - | 4.98 | 469,607 |
| Countries with Four Letters | 0 | - | 4.99 | 423,075 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,327 |
| Countries with the Most Borders | 0 | - | 4.97 | 388,902 |
| Countries Bordering France | 0 | - | 4.83 | 403,168 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,926 |
| Northernmost Countries | 0 | - | 4.99 | 361,751 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,789 |
| Every Country Shape | 0 | - | 5.00 | 466,904 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,375 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,159 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,809 |
| Landlocked Countries | 0 | - | 4.99 | 421,506 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,309 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,963 |
| "Land" Countries | 0 | - | 4.98 | 337,179 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,903 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,241 |
| Countries with Z | 0 | - | 4.98 | 291,304 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,085 |
| Countries that Border China | 0 | - | 4.96 | 263,418 |
| Countries by Three Words #1 | 0 | - | 4.95 | 265,701 |
| Countries with Five Letters | 0 | - | 4.96 | 282,208 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,057 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,188 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,997 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,870 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,678 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,321 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,152 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 208,074 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,227 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 249,659 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,193 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,799 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,599 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,351 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,456 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,621 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,363 |
| Countries with Megacities | 0 | - | 4.99 | 264,269 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,503 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,825 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,594 |
| Country Chain | 0 | - | 4.96 | 217,305 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 215,474 |
| European Countries by Clue | 0 | - | 4.92 | 183,758 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,132 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,222 |
| Countries by Emojis | 0 | - | 4.99 | 240,171 |
| Every European Country Shape | 0 | - | 4.96 | 202,062 |
| Islands by Country #1 | 0 | - | 4.88 | 175,410 |
| Countries in their Native Language | 0 | - | 4.99 | 198,957 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,083 |
| Countries with Six Letters | 0 | - | 4.94 | 213,425 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,778 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,228 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,584 |
| Countries of the Middle East | 0 | - | 4.96 | 201,493 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,829 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,827 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,705 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,602 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,656 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,596 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,112 |
| Countries That End in Y | 0 | - | 4.91 | 185,842 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,626 |
| European Countries with One Border | 0 | - | 4.97 | 183,008 |
| Countries by Three Words #2 | 0 | - | 4.97 | 202,945 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,002 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,962 |
| Countries that Border Poland | 0 | - | 4.99 | 172,484 |
| Olympic Host Countries | 0 | - | 4.98 | 201,006 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,047 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,934 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,328 |
| Countries Bordering India | 0 | - | 4.98 | 163,504 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,096 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,989 |
| Countries by Official Language | 0 | - | 4.95 | 195,163 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,623 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,624 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,693 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,058 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,441 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,554 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,086 |
| The Only European Country ... | 0 | - | 4.91 | 217,148 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,698 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,275 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,386 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,824 |
| Countries that End in O | 0 | - | 4.92 | 159,471 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,932 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,637 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,319 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,471 |
| UK Immigration by Country | 0 | - | 4.94 | 141,069 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,351 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,776 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,000 |
| Germany Country Quiz | 0 | - | 4.83 | 158,077 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,946 |
