| Countries that Start with B | 0 | - | 4.96 | 2,061,655 |
| Countries that Start with A | 0 | - | 4.98 | 1,923,035 |
| Countries that Start with C | 0 | - | 4.96 | 1,629,419 |
| Countries that Start with S | 0 | - | 4.98 | 1,590,287 |
| Countries that Start with G | 0 | - | 4.97 | 1,337,699 |
| Countries that Start with M | 0 | - | 4.97 | 1,242,394 |
| Countries that Start with E | 0 | - | 4.95 | 1,218,373 |
| Countries that Start with I | 0 | - | 4.92 | 1,149,646 |
| Countries that Start with P | 0 | - | 4.94 | 1,090,037 |
| Countries that Start with N | 0 | - | 4.92 | 987,008 |
| Countries that Start with L | 0 | - | 4.98 | 960,580 |
| Countries that Start with T | 0 | - | 4.88 | 900,031 |
| Countries that Start with U | 0 | - | 4.96 | 813,060 |
| Countries that Start with K | 0 | - | 4.97 | 702,583 |
| Countries that Start with V | 0 | - | 4.98 | 544,714 |
| Countries that Start with D | 0 | - | 4.96 | 582,208 |
| Countries that Start with J | 0 | - | 4.98 | 500,135 |
| Countries that Start with H | 0 | - | 4.95 | 496,426 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 138,501 |
| Flags of the Countries that Start with C | 0 | - | 4.91 | 117,795 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 106,301 |
| Countries that Start with F | 0 | - | 4.82 | 529,777 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 211,719 |
| Countries that Start with R | 0 | - | 4.45 | 381,682 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 285,375 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 175,418 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 179,675 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 174,645 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 160,875 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 139,386 |
| Countries with Four Letters | 0 | - | 4.99 | 374,123 |
| Majority Muslim Countries | 0 | - | 4.97 | 311,232 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 278,282 |
| "Land" Countries | 0 | - | 4.98 | 287,599 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 223,672 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 236,584 |
| Countries with Z | 0 | - | 4.98 | 241,655 |
| Countries with Nuclear Weapons | 0 | - | 4.88 | 215,432 |
| EU Countries Quiz | 0 | - | 4.99 | 225,619 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 227,203 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 206,196 |
| NATO Countries Quiz | 0 | - | 4.98 | 222,775 |
| Countries in World War I | 0 | - | 4.89 | 207,958 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 198,267 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 187,210 |
| Top Crude Oil Producing Countries | 0 | - | 4.86 | 155,242 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 185,002 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 160,138 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 179,822 |
| Countries of the Soviet Union | 0 | - | 4.98 | 183,344 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 159,405 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 176,653 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 176,384 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 151,612 |
| Countries with Letters Missing | 0 | - | 4.97 | 154,222 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 152,402 |
| Monarchies of the World | 0 | - | 4.93 | 152,008 |
| Countries That End in Y | 0 | - | 4.90 | 160,698 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 148,202 |
| Countries Ending in "IA" | 0 | - | 4.99 | 169,235 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.93 | 152,220 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 154,685 |
| Countries of Europe After World War II | 0 | - | 4.98 | 168,950 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 146,740 |
| Countries with the Most Muslims | 0 | - | 4.92 | 130,481 |
| Top Five Countries by Religion | 0 | - | 4.90 | 139,282 |
| Countries that End in O | 0 | - | 4.92 | 146,174 |
| Countries with the Most Exports | 0 | - | 4.96 | 121,657 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 129,862 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 108,543 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 98,753 |
| Richest Countries A-Z | 0 | - | 4.93 | 86,500 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,361,098 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,006,436 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,348,130 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,028,688 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,099,377 |
| Countries of Africa | 0 | - | 5.00 | 2,136,140 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,546,958 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,300,092 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,168,974 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,032 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 829,674 |
| Countries of Oceania | 0 | - | 5.00 | 879,370 |
| Countries of North America Quiz | 0 | - | 5.00 | 867,431 |
| Countries of South America | 0 | - | 5.00 | 781,722 |
| Island Countries Quiz | 0 | - | 4.99 | 637,311 |
| Countries That Border Russia | 0 | - | 4.98 | 422,849 |
| Countries with the Longest Coastlines | 0 | - | 4.79 | 387,822 |
| Country Shape Quiz #2 | 0 | - | 4.96 | 374,234 |
| One Border Countries | 0 | - | 4.98 | 405,966 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 381,475 |
| Countries with the Most Borders | 0 | - | 4.97 | 353,326 |
| Countries Bordering France | 0 | - | 4.87 | 354,597 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 350,936 |
| Northernmost Countries | 0 | - | 4.99 | 324,946 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 347,132 |
| Every Country Shape | 0 | - | 5.00 | 374,997 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 338,067 |
| Countries Bordering Germany | 0 | - | 4.99 | 338,378 |
| World Map without 12 Countries | 0 | - | 4.97 | 313,254 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 316,293 |
| Country Shape Quiz #3 | 0 | - | 4.92 | 265,441 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 283,165 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,044 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 220,708 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 243,097 |
| Countries that Border China | 0 | - | 4.96 | 231,570 |
| Countries by Clue #1 | 0 | - | 4.93 | 217,545 |
| Five Closest Countries by Country #1 | 0 | - | 4.99 | 212,913 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 244,547 |
| Southernmost Countries of the World | 0 | - | 4.99 | 205,080 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 195,958 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 255,218 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 228,357 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 203,765 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 195,297 |
| Countries Closest to Spain | 0 | - | 4.95 | 204,175 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 205,896 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,095 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 205,183 |
| Largest Countries with No Borders | 0 | - | 4.97 | 179,768 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 178,364 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 191,562 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.92 | 191,759 |
| Countries with Megacities | 0 | - | 4.99 | 194,279 |
| Countries Closest to Canada | 0 | - | 4.90 | 183,073 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 178,623 |
| Countries by Borders #1 | 0 | - | 5.00 | 175,543 |
| Country Chain | 0 | - | 4.94 | 176,237 |
| European Countries by Clue | 0 | - | 4.93 | 169,804 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,092 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,192 |
| Independence from Whom | 0 | - | 4.99 | 182,560 |
| Every European Country Shape | 0 | - | 4.95 | 169,809 |
| Islands by Country #1 | 0 | - | 4.87 | 162,642 |
| Countries in their Native Language | 0 | - | 4.98 | 176,515 |
| Countries With the Most Languages | 0 | - | 4.90 | 171,186 |
| Most Populous Countries in 1900 | 0 | - | 4.92 | 160,968 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.96 | 161,340 |
| Countries Closest to Italy | 0 | - | 4.97 | 177,368 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 156,771 |
| Countries of the Middle East | 0 | - | 4.96 | 171,089 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,415 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 191,908 |
| Regions of Countries #1 | 0 | - | 4.96 | 148,994 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 149,758 |
| Countries with the Highest Population Density | 0 | - | 4.93 | 142,648 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 143,170 |
| European Countries with One Border | 0 | - | 4.96 | 148,929 |
| Countries by Clue #2 | 0 | - | 4.92 | 145,832 |
| Countries that Border Poland | 0 | - | 4.99 | 157,357 |
| Olympic Host Countries | 0 | - | 4.98 | 160,081 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,438 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 157,725 |
| Countries Bordering India | 0 | - | 4.98 | 155,156 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,172 |
| City to Country Quiz #1 | 0 | - | 4.94 | 133,608 |
| Countries by Official Language | 0 | - | 4.95 | 153,215 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 169,038 |
| Countries Closest to Australia | 0 | - | 4.99 | 144,274 |
| Country Shape Quiz #5 | 0 | - | 4.93 | 137,711 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 155,782 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,507 |
| The Only European Country ... | 0 | - | 4.94 | 175,624 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.87 | 133,452 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 139,001 |
| Longest Border by Country #1 | 0 | - | 4.99 | 134,562 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 139,817 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 141,341 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 155,708 |
| Countries with the Most Forest | 0 | - | 4.89 | 135,690 |
| Countries Closest to Africa | 0 | - | 4.95 | 144,044 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 127,339 |
| UK Immigration by Country | 0 | - | 4.95 | 123,932 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,260 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,203 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 144,186 |
| Germany Country Quiz | 0 | - | 4.83 | 138,682 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 132,742 |
| Widest Countries East to West | 0 | - | 4.93 | 118,362 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 119,674 |
| Countries with Two Borders | 0 | - | 4.99 | 127,097 |
| Central American Countries | 0 | - | 4.98 | 137,659 |
| Countries that End in L | 0 | - | 4.95 | 133,205 |
| Countries by Oil Consumption | 0 | - | 4.96 | 110,364 |
| Countries by First and Last Letter #2 | 0 | - | 4.95 | 128,362 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 137,670 |
| Countries that End in N | 0 | - | 4.94 | 130,724 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 130,561 |
| Buddhist Countries | 0 | - | 4.96 | 129,960 |
| Countries That End in BIA | 0 | - | 4.91 | 125,187 |
| Coldest Countries | 0 | - | 4.97 | 123,577 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 118,439 |
| Countries with W | 0 | - | 4.97 | 121,041 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 108,529 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 133,400 |
| Countries by Last Two Letters | 0 | - | 4.90 | 115,428 |
| Orthodox Countries | 0 | - | 4.91 | 115,859 |
| Countries That End in NIA | 0 | - | 4.93 | 100,204 |
