| Countries that Start with B | 0 | - | 4.95 | 2,309,697 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,055 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,920 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,315 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,709 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,958 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,119 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,260 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,644 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,529 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,421 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,156 |
| Countries that Start with U | 0 | - | 4.97 | 909,440 |
| Countries that Start with K | 0 | - | 4.97 | 822,026 |
| Countries that Start with V | 0 | - | 4.98 | 612,702 |
| Countries that Start with D | 0 | - | 4.96 | 718,165 |
| Countries that Start with J | 0 | - | 4.98 | 608,174 |
| Countries that Start with H | 0 | - | 4.96 | 610,825 |
| Countries with Four Letters | 0 | - | 4.99 | 426,609 |
| "Land" Countries | 0 | - | 4.98 | 339,116 |
| Countries with Z | 0 | - | 4.98 | 293,129 |
| Countries with Five Letters | 0 | - | 4.96 | 284,768 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,039 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 229,026 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,719 |
| Countries with Six Letters | 0 | - | 4.94 | 215,059 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,462 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,752 |
| Countries That End in Y | 0 | - | 4.91 | 186,193 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,408 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,221 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,981 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 187,269 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,080 |
| Countries that End in O | 0 | - | 4.92 | 160,409 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 128,044 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,992,069 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,661,423 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,854,691 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,397,954 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,814,451 |
| Countries of Africa | 0 | - | 5.00 | 2,565,725 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,042 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,530 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,495 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,507 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,393 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,980 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,731 |
| Countries of South America | 0 | - | 5.00 | 934,709 |
| Island Countries | 0 | - | 4.99 | 713,108 |
| Countries That Border Russia | 0 | - | 4.98 | 465,001 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 414,471 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,915 |
| One Border Countries | 0 | - | 4.98 | 472,739 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,217 |
| Countries with the Most Borders | 0 | - | 4.97 | 391,177 |
| Countries Bordering France | 0 | - | 4.83 | 405,426 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,536 |
| Northernmost Countries | 0 | - | 4.99 | 364,745 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,100 |
| Every Country Shape | 0 | - | 5.00 | 472,737 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,131 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,306 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,570 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,540 |
| Landlocked Countries | 0 | - | 4.99 | 427,538 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,415 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,243 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,744 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 314,333 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,028 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,646 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,038 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,718 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,579 |
| Countries that Border China | 0 | - | 4.96 | 264,587 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,191 |
| EU Countries Quiz | 0 | - | 4.99 | 279,059 |
| Countries by Three Words #1 | 0 | - | 4.95 | 266,925 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,763 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,875 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,584 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,109 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,808 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,307 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 315,435 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,078 |
| NATO Countries | 0 | - | 4.98 | 284,143 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 208,734 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,423 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,718 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,996 |
| Countries in World War I | 0 | - | 4.88 | 229,490 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,199 |
| Largest Countries with No Borders | 0 | - | 4.96 | 222,597 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,819 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,419 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,232 |
| Countries with Megacities | 0 | - | 4.99 | 268,052 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,688 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,483 |
| Countries by Borders #1 | 0 | - | 5.00 | 195,194 |
| Country Chain | 0 | - | 4.96 | 218,709 |
| European Countries by Clue | 0 | - | 4.92 | 184,334 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,360 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,219 |
| Independence from Whom | 0 | - | 4.99 | 213,479 |
| Every European Country Shape | 0 | - | 4.96 | 203,311 |
| Islands by Country #1 | 0 | - | 4.90 | 176,659 |
| Countries in their Native Language | 0 | - | 4.99 | 200,009 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,215 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,233 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,260 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,716 |
| Countries With the Most Languages | 0 | - | 4.90 | 204,015 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,398 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 181,336 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,722 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,347 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,379 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,101 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,723 |
| Countries of the Middle East | 0 | - | 4.96 | 203,333 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,824 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,468 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 194,992 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,369 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,995 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,072 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,018 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,593 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,731 |
| Monarchies of the World | 0 | - | 4.94 | 170,608 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,857 |
| Recently Independent Countries | 0 | - | 4.98 | 160,552 |
| European Countries with One Border | 0 | - | 4.97 | 184,074 |
| Countries by Three Words #2 | 0 | - | 4.97 | 205,260 |
| Countries that Border Poland | 0 | - | 4.99 | 173,373 |
| Olympic Host Countries | 0 | - | 4.98 | 202,306 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,236 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,447 |
| Countries Bordering India | 0 | - | 4.98 | 163,912 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,513 |
| City to Country Quiz #1 | 0 | - | 4.96 | 157,908 |
| Countries by Official Language | 0 | - | 4.95 | 196,287 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,237 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,711 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,000 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,472 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,228 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,372 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,937 |
| The Only European Country ... | 0 | - | 4.91 | 219,688 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,416 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,484 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,884 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,432 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,868 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,346 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,666 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,367 |
| Countries with the Most Forest | 0 | - | 4.88 | 148,321 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,023 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,838 |
| UK Immigration by Country | 0 | - | 4.94 | 141,928 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,427 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,574 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,789 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,643 |
| Germany Country Quiz | 0 | - | 4.82 | 159,106 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 159,624 |
| Widest Countries East to West | 0 | - | 4.92 | 130,889 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,690 |
| Countries with Two Borders | 0 | - | 4.99 | 150,496 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,575 |
| Central American Countries | 0 | - | 4.98 | 157,588 |
| Countries that End in L | 0 | - | 4.94 | 157,280 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,942 |
| Countries that End in N | 0 | - | 4.95 | 172,722 |
| Countries That End in BIA | 0 | - | 4.93 | 149,773 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,437 |
| Countries with W | 0 | - | 4.96 | 161,383 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,267 |
| Countries That End in NIA | 0 | - | 4.92 | 110,181 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,422 |
| Countries that End in I | 0 | - | 4.94 | 135,452 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,463 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,902 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,932 |
| Countries That End in U | 0 | - | 4.95 | 121,438 |
| Countries That End in RIA | 0 | - | 4.93 | 127,183 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,062 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,169 |
| Countries that End in R | 0 | - | 4.87 | 119,304 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,906 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,527 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,388 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,461 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,508 |