| Countries of the World Quiz | 0 | - | 5.00 | 47,221,278 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,825 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,709 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,699 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,178 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,318 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,869 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,798 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,515 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,760 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,988 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,068 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,299 |
| Countries that Start with U | 0 | - | 4.97 | 902,429 |
| Countries that Start with K | 0 | - | 4.97 | 812,705 |
| Countries that Start with V | 0 | - | 4.98 | 607,575 |
| Countries that Start with D | 0 | - | 4.96 | 705,905 |
| Countries that Start with J | 0 | - | 4.98 | 599,554 |
| Countries that Start with H | 0 | - | 4.96 | 601,587 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,297 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,145 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,719 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,816,599 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,300 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,746,267 |
| Countries of Africa | 0 | - | 5.00 | 2,524,512 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,289 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,095 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,446 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,309 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,841 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,379 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,474 |
| Countries of South America | 0 | - | 5.00 | 920,719 |
| Island Countries | 0 | - | 4.99 | 709,148 |
| Countries That Border Russia | 0 | - | 4.98 | 460,618 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 412,084 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,927 |
| One Border Countries | 0 | - | 4.98 | 466,856 |
| Countries with Four Letters | 0 | - | 4.99 | 420,843 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,382 |
| Countries with the Most Borders | 0 | - | 4.97 | 387,370 |
| Countries Bordering France | 0 | - | 4.83 | 401,413 |
| Northernmost Countries | 0 | - | 4.99 | 359,777 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,152 |
| Every Country Shape | 0 | - | 5.00 | 462,540 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,154 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,217 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,360 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,566 |
| Landlocked Countries | 0 | - | 4.99 | 417,371 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,196 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,042 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,319 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 311,910 |
| "Land" Countries | 0 | - | 4.98 | 335,266 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,115 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,985 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,773 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,232 |
| Countries with Z | 0 | - | 4.98 | 289,333 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,070 |
| Countries that Border China | 0 | - | 4.96 | 262,628 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,921 |
| EU Countries Quiz | 0 | - | 4.99 | 272,115 |
| Countries by Three Words #1 | 0 | - | 4.95 | 264,794 |
| Countries with Five Letters | 0 | - | 4.96 | 274,654 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 245,354 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,661 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,206 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,005 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,454 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,497 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 306,788 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,153 |
| NATO Countries | 0 | - | 4.98 | 278,541 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 207,649 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,360 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,967 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 248,465 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,000 |
| Countries in World War I | 0 | - | 4.88 | 227,594 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,954 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,854 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 202,826 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,292 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,334 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 224,364 |
| Countries with Megacities | 0 | - | 4.99 | 249,484 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,847 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,347 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,125 |
| Country Chain | 0 | - | 4.96 | 216,559 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 213,318 |
| European Countries by Clue | 0 | - | 4.92 | 183,341 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,703 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,379 |
| Independence from Whom | 0 | - | 4.99 | 210,998 |
| Every European Country Shape | 0 | - | 4.96 | 201,023 |
| Islands by Country #1 | 0 | - | 4.87 | 174,917 |
| Countries in their Native Language | 0 | - | 4.99 | 197,882 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,459 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,604 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,499 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,163 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,925 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,428 |
| Countries with Six Letters | 0 | - | 4.94 | 211,951 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,345 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,481 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,910 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,608 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,713 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,304 |
| Countries of the Middle East | 0 | - | 4.96 | 200,179 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,256 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,003 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,459 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,233 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,540 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,752 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,271 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,074 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,416 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,159 |
| Monarchies of the World | 0 | - | 4.94 | 167,612 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,607 |
| Countries That End in Y | 0 | - | 4.90 | 185,537 |
| Recently Independent Countries | 0 | - | 4.98 | 158,479 |
| European Countries with One Border | 0 | - | 4.97 | 182,257 |
| Countries by Three Words #2 | 0 | - | 4.97 | 201,327 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,828 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,006 |
| Countries that Border Poland | 0 | - | 4.99 | 171,886 |
| Olympic Host Countries | 0 | - | 4.98 | 199,827 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,533 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,691 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,754 |
| Countries Bordering India | 0 | - | 4.98 | 163,240 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,894 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,756 |
| Countries by Official Language | 0 | - | 4.95 | 194,287 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,375 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,903 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,806 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,399 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,633 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,652 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,085 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,637 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,121 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,922 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,997 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,302 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,704 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,761 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,109 |
| Countries that End in O | 0 | - | 4.92 | 159,053 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,987 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,184 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,053 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,803 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,175 |
| UK Immigration by Country | 0 | - | 4.94 | 140,478 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,848 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,797 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,111 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,635 |
| Germany Country Quiz | 0 | - | 4.82 | 157,321 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,670 |
| Widest Countries East to West | 0 | - | 4.92 | 129,234 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,707 |
| Countries with Two Borders | 0 | - | 4.99 | 149,513 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,045 |
| Central American Countries | 0 | - | 4.98 | 155,655 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,310 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,021 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,889 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,073 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,797 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,273 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,433 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,359 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,960 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,072 |
| Top World Languages | 0 | - | 4.92 | 818,391 |
| World Currency Quiz | 0 | - | 4.92 | 301,051 |
| World's Busiest Airports | 0 | - | 4.96 | 230,855 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,605 |
| European Landlocked Countries | 0 | - | 4.99 | 146,207 |
| Countries that End in L | 0 | - | 4.94 | 156,396 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,882 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,510 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,023 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,349 |
| German-Speaking Countries | 0 | - | 4.91 | 144,709 |
| Megadiverse Countries | 0 | - | 4.96 | 134,624 |
| 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 | 145,966 |
