| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,650,563 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,847,047 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,518 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,488 |
| Countries that Start with A | 0 | - | 4.98 | 2,174,652 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,693 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,463 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,858 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,558,491 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,715 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,445 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,072 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,560 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,362 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,293 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,527 |
| Countries that Start with U | 0 | - | 4.97 | 908,208 |
| Countries that Start with K | 0 | - | 4.97 | 820,368 |
| Countries that Start with V | 0 | - | 4.98 | 611,780 |
| Countries that Start with D | 0 | - | 4.96 | 715,897 |
| Countries that Start with J | 0 | - | 4.98 | 606,583 |
| Countries that Start with H | 0 | - | 4.96 | 609,196 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,568 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,801 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,650 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,508 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,289 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,569 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,842,622 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,801,192 |
| Countries of Africa | 0 | - | 5.00 | 2,557,791 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,676 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,421 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,098 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,201 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,552 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,470 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,648 |
| Countries of South America | 0 | - | 5.00 | 931,935 |
| Island Countries | 0 | - | 4.99 | 712,367 |
| Countries That Border Russia | 0 | - | 4.98 | 464,349 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 414,036 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,333 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,353 |
| One Border Countries | 0 | - | 4.98 | 471,741 |
| Countries with Four Letters | 0 | - | 4.99 | 425,545 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,110 |
| Countries with the Most Borders | 0 | - | 4.97 | 390,413 |
| Countries Bordering France | 0 | - | 4.83 | 404,741 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,423 |
| Northernmost Countries | 0 | - | 4.99 | 363,763 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,308 |
| Every Country Shape | 0 | - | 5.00 | 470,637 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,532 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,688 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,414 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,965 |
| Landlocked Countries | 0 | - | 4.99 | 425,199 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,817 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,915 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,315 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 313,907 |
| "Land" Countries | 0 | - | 4.98 | 338,288 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,512 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,217 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,155 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,581 |
| Countries with Z | 0 | - | 4.98 | 292,341 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,945 |
| Countries that Border China | 0 | - | 4.96 | 264,193 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,704 |
| EU Countries Quiz | 0 | - | 4.99 | 277,607 |
| Countries by Three Words #1 | 0 | - | 4.95 | 266,537 |
| Countries with Five Letters | 0 | - | 4.96 | 283,646 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,521 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,034 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,159 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,705 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,040 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,518 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,745 |
| NATO Countries | 0 | - | 4.98 | 283,205 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 208,536 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,034 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,543 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,350 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,308 |
| Countries in World War I | 0 | - | 4.88 | 229,072 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,838 |
| Largest Countries with No Borders | 0 | - | 4.96 | 222,258 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,666 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,491 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,810 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,974 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,915 |
| Countries with Megacities | 0 | - | 4.99 | 266,856 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,085 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,258 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,986 |
| Country Chain | 0 | - | 4.96 | 218,363 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 217,833 |
| European Countries by Clue | 0 | - | 4.92 | 184,121 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,601 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,274 |
| Independence from Whom | 0 | - | 4.99 | 212,963 |
| Countries by Emojis | 0 | - | 4.99 | 241,795 |
| Every European Country Shape | 0 | - | 4.96 | 202,854 |
| Islands by Country #1 | 0 | - | 4.90 | 176,264 |
| Countries in their Native Language | 0 | - | 4.99 | 199,659 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,648 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,614 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,878 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,424 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,438 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,207 |
| Countries with Six Letters | 0 | - | 4.94 | 214,379 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 181,172 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,305 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,095 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,046 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,808 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,505 |
| Countries of the Middle East | 0 | - | 4.96 | 202,549 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,436 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,400 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,997 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,490 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,663 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,188 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,863 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,547 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,887 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,607 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,173 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,238 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,350 |
| Monarchies of the World | 0 | - | 4.94 | 170,105 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,602 |
| Countries That End in Y | 0 | - | 4.91 | 186,074 |
| Recently Independent Countries | 0 | - | 4.98 | 160,268 |
| European Countries with One Border | 0 | - | 4.97 | 183,706 |
| Countries by Three Words #2 | 0 | - | 4.97 | 204,525 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,563 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,761 |
| Countries that Border Poland | 0 | - | 4.99 | 173,105 |
| Olympic Host Countries | 0 | - | 4.98 | 201,882 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,482 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,129 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,197 |
| Countries Bordering India | 0 | - | 4.98 | 163,791 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,936 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,406 |
| Countries by Official Language | 0 | - | 4.95 | 195,908 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,734 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,279 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,105 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,913 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,765 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,148 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,083 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,627 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,668 |
| The Only European Country ... | 0 | - | 4.91 | 218,807 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,115 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,044 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,216 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,866 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,708 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,177 |
| Countries that End in O | 0 | - | 4.92 | 160,182 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,390 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,906 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,944 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,765 |
| Random European Capital to Country | 0 | - | 4.98 | 192,066 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| UK Immigration by Country | 0 | - | 4.94 | 141,639 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,102 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,983 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,463 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,546 |
| Germany Country Quiz | 0 | - | 4.82 | 158,769 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 159,238 |
| Widest Countries East to West | 0 | - | 4.92 | 130,403 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,941 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,327 |
| Countries with Two Borders | 0 | - | 4.99 | 150,350 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,234 |
| Central American Countries | 0 | - | 4.98 | 157,256 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,361 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,634 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,221 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,846 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 127,312 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,599 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,005 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,463 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,165 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,147 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,819 |
