| Countries that Start with B | 0 | - | 4.95 | 2,284,805 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,439 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,275 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,028 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,285 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,138 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,759 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,950 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,066 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,393 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,463 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,113 |
| Countries that Start with U | 0 | - | 4.97 | 901,475 |
| Countries that Start with K | 0 | - | 4.97 | 811,476 |
| Countries that Start with V | 0 | - | 4.98 | 606,466 |
| Countries that Start with D | 0 | - | 4.96 | 704,265 |
| Countries that Start with J | 0 | - | 4.98 | 598,241 |
| Countries that Start with H | 0 | - | 4.96 | 600,222 |
| Countries with Four Letters | 0 | - | 4.99 | 419,950 |
| "Land" Countries | 0 | - | 4.98 | 334,267 |
| Countries with Z | 0 | - | 4.98 | 288,396 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,206 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,588 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,913 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 212,535 |
| Countries with Six Letters | 0 | - | 4.93 | 210,841 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,730 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,853 |
| Countries That End in Y | 0 | - | 4.90 | 185,319 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,589 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,560 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,337 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,627 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,966 |
| Countries that End in O | 0 | - | 4.92 | 158,693 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,898 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,111,233 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,600,852 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,810,888 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,368,789 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,735,824 |
| Countries of Africa | 0 | - | 5.00 | 2,518,194 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,856,466 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,976 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,739 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,562 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,301 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,553 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,175 |
| Countries of South America | 0 | - | 5.00 | 918,747 |
| Island Countries | 0 | - | 4.99 | 708,584 |
| Countries That Border Russia | 0 | - | 4.98 | 460,107 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 411,770 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,560 |
| One Border Countries | 0 | - | 4.98 | 466,095 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,744 |
| Countries with the Most Borders | 0 | - | 4.97 | 386,860 |
| Countries Bordering France | 0 | - | 4.83 | 400,871 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,208 |
| Northernmost Countries | 0 | - | 4.99 | 359,037 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,608 |
| Every Country Shape | 0 | - | 5.00 | 461,094 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,514 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,813 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,376 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,135 |
| Landlocked Countries | 0 | - | 4.99 | 415,979 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,730 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,829 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,051 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 311,260 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,261 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,759 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,071 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,715 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,750 |
| Countries that Border China | 0 | - | 4.96 | 262,369 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,933 |
| EU Countries Quiz | 0 | - | 4.99 | 271,265 |
| Countries by Three Words #1 | 0 | - | 4.95 | 264,417 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 245,201 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,363 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,939 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,770 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,079 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,092 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,496 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,885 |
| NATO Countries | 0 | - | 4.98 | 277,664 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 207,513 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,125 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 248,174 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,602 |
| Countries in World War I | 0 | - | 4.88 | 227,273 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,694 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,589 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 202,709 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,894 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 224,169 |
| Countries with Megacities | 0 | - | 4.99 | 248,601 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,648 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,220 |
| Countries by Borders #1 | 0 | - | 5.00 | 193,989 |
| Country Chain | 0 | - | 4.96 | 216,301 |
| European Countries by Clue | 0 | - | 4.92 | 182,964 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,175 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,095 |
| Independence from Whom | 0 | - | 4.99 | 210,386 |
| Every European Country Shape | 0 | - | 4.96 | 200,710 |
| Islands by Country #1 | 0 | - | 4.87 | 174,750 |
| Countries in their Native Language | 0 | - | 4.99 | 197,426 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,271 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,373 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,253 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,916 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,525 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,851 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,216 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,801 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,727 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,387 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,542 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,149 |
| Countries of the Middle East | 0 | - | 4.96 | 199,685 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,052 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,639 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,942 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,127 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,236 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,653 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,929 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,783 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,924 |
| Monarchies of the World | 0 | - | 4.94 | 167,257 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,448 |
| Recently Independent Countries | 0 | - | 4.98 | 158,298 |
| European Countries with One Border | 0 | - | 4.97 | 182,025 |
| Countries by Three Words #2 | 0 | - | 4.97 | 200,757 |
| Countries that Border Poland | 0 | - | 4.99 | 171,711 |
| Olympic Host Countries | 0 | - | 4.98 | 199,386 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,621 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,572 |
| Countries Bordering India | 0 | - | 4.98 | 163,152 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,497 |
| City to Country Quiz #1 | 0 | - | 4.96 | 155,674 |
| Countries by Official Language | 0 | - | 4.95 | 193,772 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,979 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,560 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,488 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,349 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,972 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,365 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,803 |
| The Only European Country ... | 0 | - | 4.91 | 214,882 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,692 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,889 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,812 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,493 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,648 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,991 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,813 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,813 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,828 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,654 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,050 |
| UK Immigration by Country | 0 | - | 4.94 | 140,028 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,616 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,631 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,896 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,502 |
| Germany Country Quiz | 0 | - | 4.82 | 157,058 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,345 |
| Widest Countries East to West | 0 | - | 4.92 | 129,091 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,474 |
| Countries with Two Borders | 0 | - | 4.99 | 149,346 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,847 |
| Central American Countries | 0 | - | 4.98 | 155,433 |
| Countries that End in L | 0 | - | 4.94 | 156,206 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,279 |
| Countries that End in N | 0 | - | 4.94 | 157,248 |
| Countries That End in BIA | 0 | - | 4.93 | 148,455 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,764 |
| Countries with W | 0 | - | 4.97 | 158,502 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,717 |
| Countries That End in NIA | 0 | - | 4.92 | 109,219 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,236 |
| Countries that End in I | 0 | - | 4.94 | 134,593 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,997 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,489 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,701 |
| Countries That End in U | 0 | - | 4.95 | 119,664 |
| Countries That End in RIA | 0 | - | 4.93 | 126,257 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,191 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,354 |
| Countries that End in R | 0 | - | 4.87 | 118,412 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,122 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,889 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,037 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,666 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,996 |
