| Countries that Start with B | 0 | - | 4.95 | 2,279,182 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,036 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,769 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,064 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,299 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,942 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,076 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,916 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,236 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,404 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,537 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,959 |
| Countries that Start with U | 0 | - | 4.97 | 899,732 |
| Countries that Start with K | 0 | - | 4.96 | 809,123 |
| Countries that Start with V | 0 | - | 4.98 | 604,901 |
| Countries that Start with D | 0 | - | 4.96 | 701,162 |
| Countries that Start with J | 0 | - | 4.98 | 595,689 |
| Countries that Start with H | 0 | - | 4.96 | 597,629 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,908 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,254 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,581 |
| Countries that Start with F | 0 | - | 4.83 | 611,930 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,738 |
| Countries that Start with R | 0 | - | 4.43 | 443,440 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,330 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,862 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,869 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,687 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,353 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,691 |
| Countries with Four Letters | 0 | - | 4.99 | 418,373 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,345 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,744 |
| "Land" Countries | 0 | - | 4.98 | 333,558 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,784 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,978 |
| Countries with Z | 0 | - | 4.98 | 287,790 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,079 |
| EU Countries Quiz | 0 | - | 4.99 | 269,744 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,604 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,355 |
| NATO Countries | 0 | - | 4.98 | 275,526 |
| Countries in World War I | 0 | - | 4.88 | 226,554 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,119 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,995 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,444 |
| Countries with Six Letters | 0 | - | 4.93 | 210,281 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,855 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,211 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,784 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,310 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,488 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,188 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,197 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,500 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,345 |
| Monarchies of the World | 0 | - | 4.94 | 166,527 |
| Countries That End in Y | 0 | - | 4.90 | 185,183 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,129 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,953 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,025 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,281 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,661 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,845 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,236 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,969 |
| Countries that End in O | 0 | - | 4.92 | 158,525 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,112 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,427 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,876 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,643 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,794 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,893,961 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,271 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,774 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,468 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,926 |
| Countries of Africa | 0 | - | 5.00 | 2,506,530 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,161 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,493 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,408 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,062 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,990 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,762 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,231 |
| Countries of South America | 0 | - | 5.00 | 914,172 |
| Island Countries | 0 | - | 4.99 | 707,488 |
| Countries That Border Russia | 0 | - | 4.98 | 458,793 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 411,115 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,687 |
| One Border Countries | 0 | - | 4.98 | 464,137 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,657 |
| Countries with the Most Borders | 0 | - | 4.97 | 385,401 |
| Countries Bordering France | 0 | - | 4.85 | 398,540 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,615 |
| Northernmost Countries | 0 | - | 4.99 | 357,550 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,481 |
| Every Country Shape | 0 | - | 5.00 | 458,605 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,017 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,929 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,262 |
| Landlocked Countries | 0 | - | 4.99 | 413,309 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,222 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 310,413 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,038 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,160 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,828 |
| Countries that Border China | 0 | - | 4.96 | 261,780 |
| Countries by Three Words #1 | 0 | - | 4.95 | 262,137 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 244,864 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,484 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,272 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,143 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,324 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,239 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,405 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 207,179 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,229 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 246,705 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,847 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,239 |
| Largest Countries with No Borders | 0 | - | 4.97 | 219,847 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 202,452 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,035 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,332 |
| Countries with Megacities | 0 | - | 4.99 | 246,524 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,317 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,899 |
| Countries by Borders #1 | 0 | - | 5.00 | 193,531 |
| Country Chain | 0 | - | 4.96 | 215,657 |
| European Countries by Clue | 0 | - | 4.92 | 182,341 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,228 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,570 |
| Independence from Whom | 0 | - | 4.99 | 209,606 |
| Every European Country Shape | 0 | - | 4.96 | 200,072 |
| Islands by Country #1 | 0 | - | 4.87 | 174,450 |
| Countries in their Native Language | 0 | - | 4.99 | 196,561 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,647 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,556 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 179,936 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,256 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,038 |
| Countries of the Middle East | 0 | - | 4.96 | 198,831 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,670 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,098 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,882 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,244 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,071 |
| Recently Independent Countries | 0 | - | 4.98 | 157,942 |
| European Countries with One Border | 0 | - | 4.97 | 181,567 |
| Countries by Three Words #2 | 0 | - | 4.97 | 198,365 |
| Countries that Border Poland | 0 | - | 4.99 | 171,300 |
| Olympic Host Countries | 0 | - | 4.98 | 198,835 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,486 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,168 |
| Countries Bordering India | 0 | - | 4.98 | 162,572 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,926 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,494 |
| Countries by Official Language | 0 | - | 4.95 | 192,707 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,918 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,169 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,693 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,790 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,395 |
| The Only European Country ... | 0 | - | 4.91 | 213,704 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,626 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,039 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,231 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,485 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,439 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,256 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,605 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,067 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,821 |
| UK Immigration by Country | 0 | - | 4.94 | 139,550 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,461 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,120 |
| Germany Country Quiz | 0 | - | 4.82 | 156,481 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,154 |
| Widest Countries East to West | 0 | - | 4.92 | 128,580 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,946 |
| Countries with Two Borders | 0 | - | 4.99 | 144,748 |
| Central American Countries | 0 | - | 4.98 | 154,988 |
| Countries that End in L | 0 | - | 4.94 | 155,694 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,523 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,956 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,300 |
| Countries that End in N | 0 | - | 4.94 | 156,371 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,395 |
| Buddhist Countries | 0 | - | 4.96 | 142,906 |
| Countries That End in BIA | 0 | - | 4.92 | 147,673 |
| Coldest Countries | 0 | - | 4.97 | 137,196 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,486 |
| Countries with W | 0 | - | 4.97 | 158,178 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,339 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,106 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,456 |
| Orthodox Countries | 0 | - | 4.91 | 130,339 |
| Countries That End in NIA | 0 | - | 4.92 | 108,974 |
