| Countries of the World Quiz | 0 | - | 5.00 | 47,222,538 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,852 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,738 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,723 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,203 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,352 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,883 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,819 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,538 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,776 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,010 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,112 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,315 |
| Countries that Start with U | 0 | - | 4.97 | 902,435 |
| Countries that Start with K | 0 | - | 4.97 | 812,718 |
| Countries that Start with V | 0 | - | 4.98 | 607,585 |
| Countries that Start with D | 0 | - | 4.96 | 705,919 |
| Countries that Start with J | 0 | - | 4.98 | 599,570 |
| Countries that Start with H | 0 | - | 4.96 | 601,605 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,305 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,149 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,791 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,816,658 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,334 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,746,440 |
| Countries of Africa | 0 | - | 5.00 | 2,524,611 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,340 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,131 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,482 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,330 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,848 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,395 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,510 |
| Countries of South America | 0 | - | 5.00 | 920,737 |
| Island Countries | 0 | - | 4.99 | 709,152 |
| Countries That Border Russia | 0 | - | 4.98 | 460,625 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 412,089 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,931 |
| One Border Countries | 0 | - | 4.98 | 466,866 |
| Countries with Four Letters | 0 | - | 4.99 | 420,855 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,389 |
| Countries with the Most Borders | 0 | - | 4.97 | 387,379 |
| Countries Bordering France | 0 | - | 4.83 | 401,420 |
| Northernmost Countries | 0 | - | 4.99 | 359,788 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,160 |
| Every Country Shape | 0 | - | 5.00 | 462,556 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,161 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,233 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,366 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,568 |
| Landlocked Countries | 0 | - | 4.99 | 417,389 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,204 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,043 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,320 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 311,917 |
| "Land" Countries | 0 | - | 4.98 | 335,281 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,119 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,986 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,789 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,253 |
| Countries with Z | 0 | - | 4.98 | 289,345 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,073 |
| Countries that Border China | 0 | - | 4.96 | 262,629 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,935 |
| EU Countries Quiz | 0 | - | 4.99 | 272,126 |
| Countries by Three Words #1 | 0 | - | 4.95 | 264,801 |
| Countries with Five Letters | 0 | - | 4.96 | 274,831 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 245,356 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,670 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,210 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,008 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,460 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,499 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 306,807 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,155 |
| NATO Countries | 0 | - | 4.98 | 278,555 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 207,651 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,363 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,973 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 248,466 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,005 |
| Countries in World War I | 0 | - | 4.88 | 227,597 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,959 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,858 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 202,829 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,297 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,341 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 224,366 |
| Countries with Megacities | 0 | - | 4.99 | 249,494 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,849 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,350 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,128 |
| Country Chain | 0 | - | 4.96 | 216,562 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 213,329 |
| European Countries by Clue | 0 | - | 4.92 | 183,342 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,711 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,384 |
| Independence from Whom | 0 | - | 4.99 | 211,001 |
| Every European Country Shape | 0 | - | 4.96 | 201,029 |
| Islands by Country #1 | 0 | - | 4.87 | 174,919 |
| Countries in their Native Language | 0 | - | 4.99 | 197,889 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,460 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,607 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,503 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,164 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,930 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,428 |
| Countries with Six Letters | 0 | - | 4.94 | 211,964 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,345 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,485 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,911 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,611 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,715 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,306 |
| Countries of the Middle East | 0 | - | 4.96 | 200,200 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,259 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,006 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,472 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,234 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,540 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,753 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,274 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,077 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,418 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,161 |
| Monarchies of the World | 0 | - | 4.94 | 167,619 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,609 |
| Countries That End in Y | 0 | - | 4.90 | 185,539 |
| Recently Independent Countries | 0 | - | 4.98 | 158,483 |
| European Countries with One Border | 0 | - | 4.97 | 182,261 |
| Countries by Three Words #2 | 0 | - | 4.97 | 201,335 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,831 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,011 |
| Countries that Border Poland | 0 | - | 4.99 | 171,889 |
| Olympic Host Countries | 0 | - | 4.98 | 199,835 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,536 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,692 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,758 |
| Countries Bordering India | 0 | - | 4.98 | 163,241 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,913 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,759 |
| Countries by Official Language | 0 | - | 4.95 | 194,294 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,379 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,903 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,811 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,401 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,635 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,655 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,087 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,642 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,135 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,924 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,999 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,309 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,704 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,763 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,109 |
| Countries that End in O | 0 | - | 4.92 | 159,059 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,987 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,185 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,067 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,807 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,177 |
| UK Immigration by Country | 0 | - | 4.94 | 140,484 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,855 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,800 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,113 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,642 |
| Germany Country Quiz | 0 | - | 4.82 | 157,325 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,671 |
| Widest Countries East to West | 0 | - | 4.92 | 129,237 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,709 |
| Countries with Two Borders | 0 | - | 4.99 | 149,515 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,050 |
| Central American Countries | 0 | - | 4.98 | 155,659 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,313 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,023 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,889 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,076 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,803 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,275 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,435 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,361 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,960 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,076 |
| Top World Languages | 0 | - | 4.92 | 818,408 |
| World Currency Quiz | 0 | - | 4.92 | 301,060 |
| World's Busiest Airports | 0 | - | 4.96 | 230,871 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,612 |
| European Landlocked Countries | 0 | - | 4.99 | 146,212 |
| Countries that End in L | 0 | - | 4.94 | 156,398 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,885 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,511 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,028 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,349 |
| German-Speaking Countries | 0 | - | 4.91 | 144,719 |
| Megadiverse Countries | 0 | - | 4.96 | 134,631 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,527 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,580 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,968 |
