| Countries of the World Quiz | 0 | - | 5.00 | 47,936,887 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,055 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,408 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,689 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,241 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,557 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,106 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,063 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,346 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,824 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,672 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,620 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,522 |
| Countries that Start with U | 0 | - | 4.97 | 908,937 |
| Countries that Start with K | 0 | - | 4.97 | 821,372 |
| Countries that Start with V | 0 | - | 4.98 | 612,353 |
| Countries that Start with D | 0 | - | 4.96 | 717,281 |
| Countries that Start with J | 0 | - | 4.98 | 607,550 |
| Countries that Start with H | 0 | - | 4.96 | 610,153 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,115 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,868 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,657,391 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,851,484 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,834 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,809,316 |
| Countries of Africa | 0 | - | 5.00 | 2,562,861 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,601 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,332 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,627 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,629 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,059 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,706 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,585 |
| Countries of South America | 0 | - | 5.00 | 933,667 |
| Island Countries | 0 | - | 4.99 | 712,843 |
| Countries That Border Russia | 0 | - | 4.98 | 464,722 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 414,308 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,728 |
| One Border Countries | 0 | - | 4.98 | 472,348 |
| Countries with Four Letters | 0 | - | 4.99 | 426,209 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,901 |
| Countries with the Most Borders | 0 | - | 4.97 | 390,872 |
| Countries Bordering France | 0 | - | 4.83 | 405,167 |
| Northernmost Countries | 0 | - | 4.99 | 364,395 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,800 |
| Every Country Shape | 0 | - | 5.00 | 471,976 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,928 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,072 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,138 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,330 |
| Landlocked Countries | 0 | - | 4.99 | 426,829 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,179 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,112 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,598 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 314,193 |
| "Land" Countries | 0 | - | 4.98 | 338,754 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,825 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,522 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,709 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,301 |
| Countries with Z | 0 | - | 4.98 | 292,805 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,416 |
| Countries that Border China | 0 | - | 4.96 | 264,427 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,441 |
| EU Countries Quiz | 0 | - | 4.99 | 278,574 |
| Countries by Three Words #1 | 0 | - | 4.95 | 266,790 |
| Countries with Five Letters | 0 | - | 4.96 | 284,414 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,665 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,188 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,423 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,969 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,324 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,097 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,585 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,938 |
| NATO Countries | 0 | - | 4.98 | 283,791 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 208,668 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,272 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,843 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,581 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,797 |
| Countries in World War I | 0 | - | 4.88 | 229,337 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,034 |
| Largest Countries with No Borders | 0 | - | 4.96 | 222,471 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,777 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,831 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,182 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,116 |
| Countries with Megacities | 0 | - | 4.99 | 267,585 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,579 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,400 |
| Countries by Borders #1 | 0 | - | 5.00 | 195,104 |
| Country Chain | 0 | - | 4.96 | 218,589 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,355 |
| European Countries by Clue | 0 | - | 4.92 | 184,250 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,081 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,017 |
| Independence from Whom | 0 | - | 4.99 | 213,293 |
| Every European Country Shape | 0 | - | 4.96 | 203,158 |
| Islands by Country #1 | 0 | - | 4.90 | 176,444 |
| Countries in their Native Language | 0 | - | 4.99 | 199,877 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,108 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,798 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,106 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,591 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,797 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,310 |
| Countries with Six Letters | 0 | - | 4.94 | 214,791 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 181,278 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,538 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,250 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,271 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,005 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,649 |
| Countries of the Middle East | 0 | - | 4.96 | 203,127 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,698 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,977 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,084 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,315 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,838 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,001 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,890 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,430 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,546 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,586 |
| Monarchies of the World | 0 | - | 4.94 | 170,425 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,761 |
| Countries That End in Y | 0 | - | 4.91 | 186,144 |
| Recently Independent Countries | 0 | - | 4.98 | 160,450 |
| European Countries with One Border | 0 | - | 4.97 | 183,941 |
| Countries by Three Words #2 | 0 | - | 4.97 | 204,995 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,044 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,046 |
| Countries that Border Poland | 0 | - | 4.99 | 173,274 |
| Olympic Host Countries | 0 | - | 4.98 | 202,123 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,867 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,195 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,338 |
| Countries Bordering India | 0 | - | 4.98 | 163,857 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,336 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,787 |
| Countries by Official Language | 0 | - | 4.95 | 196,147 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,037 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 181,427 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,563 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,020 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,892 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,346 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,180 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,172 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,844 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,296 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,388 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,650 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,046 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,804 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,285 |
| Countries that End in O | 0 | - | 4.92 | 160,321 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,551 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,209 |
| Countries with the Most Forest | 0 | - | 4.88 | 148,260 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,940 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,785 |
| UK Immigration by Country | 0 | - | 4.94 | 141,826 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,298 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,393 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,656 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,601 |
| Germany Country Quiz | 0 | - | 4.82 | 158,965 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 159,580 |
| Widest Countries East to West | 0 | - | 4.92 | 130,796 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,583 |
| Countries with Two Borders | 0 | - | 4.99 | 150,434 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,469 |
| Central American Countries | 0 | - | 4.98 | 157,452 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,947 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,973 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,601 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,653 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,998 |
| Countries with the Most Airports | 0 | - | 4.96 | 100,361 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,923 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,524 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,586 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.95 | 73,088 |
| Top World Languages | 0 | - | 4.92 | 830,736 |
| World Currency Quiz | 0 | - | 4.92 | 307,255 |
| World's Busiest Airports | 0 | - | 4.96 | 237,744 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,442 |
| European Landlocked Countries | 0 | - | 4.99 | 147,694 |
| Countries that End in L | 0 | - | 4.94 | 157,206 |
| Countries by Oil Consumption | 0 | - | 4.96 | 123,901 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,408 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,623 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,311 |
| German-Speaking Countries | 0 | - | 4.92 | 146,062 |
| Megadiverse Countries | 0 | - | 4.96 | 147,408 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,389 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,623 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,325 |
