| Countries in World War I | 0 | - | 4.88 | 228,369 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,259 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,611 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,669 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,756 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,329 |
| Countries in World War II | 0 | - | 4.54 | 914,097 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,738 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,666 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,856 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,341 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,059 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,676 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,091 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,103 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,815 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,611 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,425 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,004 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,993 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,836 |
| Countries that Start with U | 0 | - | 4.97 | 905,307 |
| Countries that Start with K | 0 | - | 4.97 | 816,886 |
| Countries that Start with V | 0 | - | 4.98 | 609,892 |
| Countries that Start with D | 0 | - | 4.96 | 711,081 |
| Countries that Start with J | 0 | - | 4.98 | 603,393 |
| Countries that Start with H | 0 | - | 4.96 | 605,774 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,599 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,074 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,074 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,791 |
| Recently Independent Countries | 0 | - | 4.98 | 159,412 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,088 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,824 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,362 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,218 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,813 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,176 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,261 |
| EU Countries Quiz | 0 | - | 4.99 | 275,178 |
| NATO Countries | 0 | - | 4.98 | 281,255 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,542 |
| Independence from Whom | 0 | - | 4.99 | 211,978 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,022 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,938 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,647 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,897 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,874 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,411 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,247 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,453 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,675 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,950 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,288 |
| Monarchies of the World | 0 | - | 4.94 | 169,070 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,710 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,587 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,048 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,563 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,586 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,281 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,718 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,457 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,223 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,551 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,968 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,893 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,599 |
| Countries with NO Military | 0 | - | 4.97 | 62,551 |
| Name the English Monarchs | 0 | - | 4.91 | 503,532 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,671 |
| WWII Geography | 0 | - | 4.81 | 120,494 |
| World War I Quiz | 0 | - | 4.78 | 101,405 |
| WWI A-Z | 0 | - | 4.51 | 38,402 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,445 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,595 |
| Military History Vocabulary | 0 | - | 4.91 | 67,238 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,547,828 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,629,852 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,833,128 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,565 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,530 |
| Countries of Africa | 0 | - | 5.00 | 2,542,215 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,826 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,432 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,115 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,293 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,807 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,068 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,955 |
| Countries of South America | 0 | - | 5.00 | 926,706 |
| Island Countries | 0 | - | 4.99 | 710,884 |
| Communist Countries in History | 0 | - | 4.63 | 496,258 |
| Countries That Border Russia | 0 | - | 4.98 | 462,459 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,296 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,218 |
| One Border Countries | 0 | - | 4.98 | 469,620 |
| Countries with Four Letters | 0 | - | 4.99 | 423,092 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,337 |
| Countries with the Most Borders | 0 | - | 4.97 | 388,918 |
| Countries Bordering France | 0 | - | 4.83 | 403,199 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,940 |
| Northernmost Countries | 0 | - | 4.99 | 361,763 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,800 |
| Every Country Shape | 0 | - | 5.00 | 466,933 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,381 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,212 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,813 |
| Landlocked Countries | 0 | - | 4.99 | 421,531 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,312 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,973 |
| "Land" Countries | 0 | - | 4.98 | 337,190 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,919 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,248 |
| Countries with Z | 0 | - | 4.98 | 291,312 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,089 |
| Countries that Border China | 0 | - | 4.96 | 263,422 |
| Countries by Three Words #1 | 0 | - | 4.95 | 265,708 |
| Countries with Five Letters | 0 | - | 4.96 | 282,218 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,059 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,210 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,001 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,875 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,693 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,348 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,155 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 208,078 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,234 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 249,664 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,199 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,803 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,605 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,355 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,467 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,630 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,368 |
| Countries with Megacities | 0 | - | 4.99 | 264,290 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,503 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,829 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,595 |
| Country Chain | 0 | - | 4.96 | 217,313 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 215,486 |
| European Countries by Clue | 0 | - | 4.92 | 183,760 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,145 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,224 |
| Countries by Emojis | 0 | - | 4.99 | 240,180 |
| Every European Country Shape | 0 | - | 4.96 | 202,069 |
| Islands by Country #1 | 0 | - | 4.88 | 175,412 |
| Countries in their Native Language | 0 | - | 4.99 | 198,965 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,087 |
| Countries with Six Letters | 0 | - | 4.94 | 213,431 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,780 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,236 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,590 |
| Countries of the Middle East | 0 | - | 4.96 | 201,507 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,834 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,830 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,716 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,604 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,663 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,600 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,118 |
| Countries That End in Y | 0 | - | 4.91 | 185,843 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,631 |
| European Countries with One Border | 0 | - | 4.97 | 183,012 |
| Countries by Three Words #2 | 0 | - | 4.97 | 202,954 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,005 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,979 |
| Countries that Border Poland | 0 | - | 4.99 | 172,496 |
| Olympic Host Countries | 0 | - | 4.98 | 201,009 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,052 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,937 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,332 |
| Countries Bordering India | 0 | - | 4.98 | 163,509 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,105 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,991 |
| Countries by Official Language | 0 | - | 4.95 | 195,167 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,630 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,625 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,697 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,060 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,446 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,560 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,092 |
| The Only European Country ... | 0 | - | 4.91 | 217,163 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,699 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,278 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,386 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,826 |
| Countries that End in O | 0 | - | 4.92 | 159,474 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,939 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,639 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,325 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,473 |
| UK Immigration by Country | 0 | - | 4.94 | 141,070 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,353 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,781 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,002 |
| Germany Country Quiz | 0 | - | 4.83 | 158,084 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,947 |
