| Countries that Start with B | 0 | - | 4.95 | 2,281,261 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,481 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,460 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,584 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,248 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,829 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,181 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,450 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,053 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,260 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,508 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,613 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,753 |
| Countries that Start with U | 0 | - | 4.97 | 900,363 |
| Countries that Start with K | 0 | - | 4.97 | 809,986 |
| Countries that Start with V | 0 | - | 4.98 | 605,512 |
| Countries that Start with D | 0 | - | 4.96 | 702,338 |
| Countries that Start with J | 0 | - | 4.98 | 596,659 |
| Countries that Start with H | 0 | - | 4.96 | 598,608 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,933 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,268 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,839 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,609 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,142 |
| Countries with Megacities | 0 | - | 4.99 | 247,533 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,683 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,220 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,143 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,448 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,982 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,239 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,060 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,515 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,975,707 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,591,472 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,803,991 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,263 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,722,533 |
| Countries of Africa | 0 | - | 5.00 | 2,510,919 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,751 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,782 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,407 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,555 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,045 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,107 |
| Countries of South America | 0 | - | 5.00 | 915,987 |
| Island Countries | 0 | - | 4.99 | 707,882 |
| Countries That Border Russia | 0 | - | 4.98 | 459,311 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 411,370 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,080 |
| One Border Countries | 0 | - | 4.98 | 464,899 |
| Countries with Four Letters | 0 | - | 4.99 | 418,920 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,083 |
| Countries with the Most Borders | 0 | - | 4.97 | 386,083 |
| Countries Bordering France | 0 | - | 4.83 | 399,988 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,189 |
| Northernmost Countries | 0 | - | 4.99 | 358,093 |
| Every Country Shape | 0 | - | 5.00 | 459,592 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,377 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,292 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,887 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,600 |
| Landlocked Countries | 0 | - | 4.99 | 414,307 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,100 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,498 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,670 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 310,767 |
| "Land" Countries | 0 | - | 4.98 | 333,830 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,337 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,485 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,267 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,425 |
| Countries with Z | 0 | - | 4.98 | 288,034 |
| Countries that Border China | 0 | - | 4.96 | 261,956 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,783 |
| EU Countries Quiz | 0 | - | 4.99 | 270,331 |
| Countries by Three Words #1 | 0 | - | 4.95 | 262,384 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,823 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 244,993 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,515 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,431 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,537 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,564 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,203 |
| NATO Countries | 0 | - | 4.98 | 276,304 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 207,316 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,460 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,069 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 247,585 |
| Countries in World War I | 0 | - | 4.88 | 226,733 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,409 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,176 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 202,552 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,394 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,352 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 223,798 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,450 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 191,011 |
| Countries by Borders #1 | 0 | - | 5.00 | 193,700 |
| Country Chain | 0 | - | 4.96 | 215,872 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 211,616 |
| European Countries by Clue | 0 | - | 4.92 | 182,441 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,588 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,759 |
| Independence from Whom | 0 | - | 4.99 | 209,871 |
| Every European Country Shape | 0 | - | 4.96 | 200,368 |
| Islands by Country #1 | 0 | - | 4.87 | 174,568 |
| Countries in their Native Language | 0 | - | 4.99 | 196,774 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,021 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,078 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,899 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,596 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,968 |
| Countries with Six Letters | 0 | - | 4.93 | 210,500 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,044 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,451 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,402 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,056 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,331 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,937 |
| Countries of the Middle East | 0 | - | 4.96 | 199,155 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,807 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,482 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,659 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,662 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,985 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,506 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,451 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,417 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,405 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,635 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,605 |
| Monarchies of the World | 0 | - | 4.94 | 166,807 |
| Countries That End in Y | 0 | - | 4.90 | 185,240 |
| Recently Independent Countries | 0 | - | 4.98 | 158,075 |
| European Countries with One Border | 0 | - | 4.97 | 181,749 |
| Countries by Three Words #2 | 0 | - | 4.97 | 198,808 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,308 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,224 |
| Countries that Border Poland | 0 | - | 4.99 | 171,464 |
| Olympic Host Countries | 0 | - | 4.98 | 199,024 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,149 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,534 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,317 |
| Countries Bordering India | 0 | - | 4.98 | 162,658 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,560 |
| Countries by Official Language | 0 | - | 4.95 | 192,921 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,423 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,867 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,882 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,274 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,789 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,797 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,549 |
| The Only European Country ... | 0 | - | 4.91 | 214,137 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,375 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,704 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,234 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,426 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,787 |
| Countries that End in O | 0 | - | 4.92 | 158,597 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,602 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,457 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,690 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,294 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,907 |
| UK Immigration by Country | 0 | - | 4.94 | 139,793 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,285 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,397 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,643 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,212 |
| Germany Country Quiz | 0 | - | 4.82 | 156,717 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,245 |
| Widest Countries East to West | 0 | - | 4.92 | 128,771 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,161 |
| Countries with Two Borders | 0 | - | 4.99 | 148,803 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,561 |
| Central American Countries | 0 | - | 4.98 | 155,168 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,335 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,615 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,400 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,711 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,017 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,412 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,861 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,527 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,560 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,871 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,206 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,064 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,195 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,475 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,702 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,016 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,360 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,121 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,898 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,806 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,640 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,874 |
