| Countries that Start with B | 0 | - | 4.95 | 2,279,057 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,890 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,670 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,979 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,204 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,869 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,972 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,847 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,172 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,331 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,472 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,906 |
| Countries that Start with U | 0 | - | 4.97 | 899,693 |
| Countries that Start with K | 0 | - | 4.96 | 809,056 |
| Countries that Start with V | 0 | - | 4.98 | 604,864 |
| Countries that Start with D | 0 | - | 4.96 | 701,089 |
| Countries that Start with J | 0 | - | 4.98 | 595,637 |
| Countries that Start with H | 0 | - | 4.96 | 597,568 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,901 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,247 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,574 |
| Countries that Start with F | 0 | - | 4.83 | 611,883 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,718 |
| Countries that Start with R | 0 | - | 4.43 | 443,405 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,320 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,852 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,861 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,672 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,348 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,686 |
| Countries with Four Letters | 0 | - | 4.99 | 418,343 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,300 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,721 |
| "Land" Countries | 0 | - | 4.98 | 333,545 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,760 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,951 |
| Countries with Z | 0 | - | 4.98 | 287,778 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,049 |
| EU Countries Quiz | 0 | - | 4.99 | 269,725 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,594 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,346 |
| NATO Countries | 0 | - | 4.98 | 275,494 |
| Countries in World War I | 0 | - | 4.88 | 226,544 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,113 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,973 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,428 |
| Countries with Six Letters | 0 | - | 4.93 | 210,280 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,843 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,205 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,779 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,292 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,481 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,177 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,186 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,494 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,340 |
| Monarchies of the World | 0 | - | 4.94 | 166,511 |
| Countries That End in Y | 0 | - | 4.90 | 185,181 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,117 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,945 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,022 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,262 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,649 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,842 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,225 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,956 |
| Countries that End in O | 0 | - | 4.92 | 158,520 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,103 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,418 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,871 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,781 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,889,671 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,031 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,558 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,315 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,432 |
| Countries of Africa | 0 | - | 5.00 | 2,506,344 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,957 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,402 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,344 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,000 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,948 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,639 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,157 |
| Countries of South America | 0 | - | 5.00 | 914,093 |
| Island Countries | 0 | - | 4.99 | 707,464 |
| Countries That Border Russia | 0 | - | 4.98 | 458,772 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 411,107 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,668 |
| One Border Countries | 0 | - | 4.98 | 464,081 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,640 |
| Countries with the Most Borders | 0 | - | 4.97 | 385,381 |
| Countries Bordering France | 0 | - | 4.85 | 398,440 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,534 |
| Northernmost Countries | 0 | - | 4.99 | 357,523 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,451 |
| Every Country Shape | 0 | - | 5.00 | 458,494 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,001 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,909 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,245 |
| Landlocked Countries | 0 | - | 4.99 | 413,264 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,201 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 310,378 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,021 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,155 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,820 |
| Countries that Border China | 0 | - | 4.96 | 261,772 |
| Countries by Three Words #1 | 0 | - | 4.95 | 262,127 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 244,855 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,452 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,265 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,118 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,312 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,191 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,394 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 207,172 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,218 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 246,662 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,831 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,235 |
| Largest Countries with No Borders | 0 | - | 4.97 | 219,734 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 202,447 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,013 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,322 |
| Countries with Megacities | 0 | - | 4.99 | 246,498 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,305 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,895 |
| Countries by Borders #1 | 0 | - | 5.00 | 193,512 |
| Country Chain | 0 | - | 4.96 | 215,645 |
| European Countries by Clue | 0 | - | 4.92 | 182,336 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,213 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,565 |
| Independence from Whom | 0 | - | 4.99 | 209,589 |
| Every European Country Shape | 0 | - | 4.96 | 200,051 |
| Islands by Country #1 | 0 | - | 4.87 | 174,444 |
| Countries in their Native Language | 0 | - | 4.99 | 196,554 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,626 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,546 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 179,934 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,245 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,031 |
| Countries of the Middle East | 0 | - | 4.96 | 198,823 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,659 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,067 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,878 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,230 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,065 |
| Recently Independent Countries | 0 | - | 4.98 | 157,937 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| Countries by Three Words #2 | 0 | - | 4.97 | 198,341 |
| Countries that Border Poland | 0 | - | 4.99 | 171,293 |
| Olympic Host Countries | 0 | - | 4.98 | 198,823 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,484 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,160 |
| Countries Bordering India | 0 | - | 4.98 | 162,569 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,914 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,492 |
| Countries by Official Language | 0 | - | 4.95 | 192,696 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,908 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,167 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,505 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,779 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,383 |
| The Only European Country ... | 0 | - | 4.91 | 213,683 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,625 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,037 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,205 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,480 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,434 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,243 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,598 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,064 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| UK Immigration by Country | 0 | - | 4.94 | 139,543 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,252 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,389 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,114 |
| Germany Country Quiz | 0 | - | 4.82 | 156,476 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,151 |
| Widest Countries East to West | 0 | - | 4.92 | 128,569 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,929 |
| Countries with Two Borders | 0 | - | 4.99 | 143,837 |
| Central American Countries | 0 | - | 4.98 | 154,981 |
| Countries that End in L | 0 | - | 4.94 | 155,688 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,515 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,898 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,292 |
| Countries that End in N | 0 | - | 4.94 | 156,365 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,389 |
| Buddhist Countries | 0 | - | 4.96 | 142,893 |
| Countries That End in BIA | 0 | - | 4.92 | 147,670 |
| Coldest Countries | 0 | - | 4.97 | 137,186 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,485 |
| Countries with W | 0 | - | 4.97 | 158,173 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,331 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,101 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,449 |
| Orthodox Countries | 0 | - | 4.91 | 130,327 |
| Countries That End in NIA | 0 | - | 4.92 | 108,967 |