| Countries that Start with B | 0 | - | 4.95 | 2,308,218 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,584 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,826 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,342 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,680 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,203 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,158 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,720 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,430 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,903 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,753 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,703 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,577 |
| Countries that Start with U | 0 | - | 4.97 | 908,980 |
| Countries that Start with K | 0 | - | 4.97 | 821,448 |
| Countries that Start with V | 0 | - | 4.98 | 612,388 |
| Countries that Start with D | 0 | - | 4.96 | 717,364 |
| Countries that Start with J | 0 | - | 4.98 | 607,626 |
| Countries that Start with H | 0 | - | 4.96 | 610,228 |
| Countries with Four Letters | 0 | - | 4.99 | 426,250 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,110 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,709 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,930 |
| "Land" Countries | 0 | - | 4.98 | 338,851 |
| Countries with Z | 0 | - | 4.98 | 292,879 |
| Countries with Five Letters | 0 | - | 4.96 | 284,494 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,869 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,853 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,413 |
| Country Chain | 0 | - | 4.96 | 218,604 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,403 |
| Islands by Country #1 | 0 | - | 4.90 | 176,454 |
| Countries with Six Letters | 0 | - | 4.94 | 214,850 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,104 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,324 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,591 |
| Countries That End in Y | 0 | - | 4.91 | 186,152 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,139 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,075 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,885 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 183,887 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,034 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,858 |
| Countries that End in O | 0 | - | 4.92 | 160,337 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,224 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,744 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,981 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,829 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,943,253 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,657,866 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,851,802 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,055 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,809,877 |
| Countries of Africa | 0 | - | 5.00 | 2,563,128 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,870 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,505 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,762 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,087 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,805 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,672 |
| Countries of South America | 0 | - | 5.00 | 933,746 |
| Island Countries | 0 | - | 4.99 | 712,875 |
| Countries That Border Russia | 0 | - | 4.98 | 464,747 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 414,323 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,749 |
| One Border Countries | 0 | - | 4.98 | 472,386 |
| Countries with the Most Borders | 0 | - | 4.97 | 390,902 |
| Countries Bordering France | 0 | - | 4.83 | 405,197 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,160 |
| Northernmost Countries | 0 | - | 4.99 | 364,437 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,835 |
| Every Country Shape | 0 | - | 5.00 | 472,114 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,957 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,098 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,192 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,353 |
| Landlocked Countries | 0 | - | 4.99 | 426,915 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,207 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,129 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,615 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 314,213 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,851 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,539 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,740 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,356 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,445 |
| Countries that Border China | 0 | - | 4.96 | 264,437 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,479 |
| EU Countries Quiz | 0 | - | 4.99 | 278,679 |
| Countries by Three Words #1 | 0 | - | 4.95 | 266,809 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,677 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,276 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,435 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,987 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,343 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,652 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,955 |
| NATO Countries | 0 | - | 4.98 | 283,824 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 208,675 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,289 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,594 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,820 |
| Countries in World War I | 0 | - | 4.88 | 229,359 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,059 |
| Largest Countries with No Borders | 0 | - | 4.96 | 222,485 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,779 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,212 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,138 |
| Countries with Megacities | 0 | - | 4.99 | 267,634 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,588 |
| Countries by Borders #1 | 0 | - | 5.00 | 195,113 |
| European Countries by Clue | 0 | - | 4.92 | 184,252 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,114 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,057 |
| Independence from Whom | 0 | - | 4.99 | 213,316 |
| Every European Country Shape | 0 | - | 4.96 | 203,200 |
| Countries in their Native Language | 0 | - | 4.99 | 199,896 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,125 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,814 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,128 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,608 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,822 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,322 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 181,280 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,555 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,257 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,283 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,009 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,654 |
| Countries of the Middle East | 0 | - | 4.96 | 203,161 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,713 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,135 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,882 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,865 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,017 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,898 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,449 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,598 |
| Monarchies of the World | 0 | - | 4.94 | 170,448 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,774 |
| Recently Independent Countries | 0 | - | 4.98 | 160,463 |
| European Countries with One Border | 0 | - | 4.97 | 183,951 |
| Countries by Three Words #2 | 0 | - | 4.97 | 205,030 |
| Countries that Border Poland | 0 | - | 4.99 | 173,284 |
| Olympic Host Countries | 0 | - | 4.98 | 202,135 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,195 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,350 |
| Countries Bordering India | 0 | - | 4.98 | 163,862 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,370 |
| City to Country Quiz #1 | 0 | - | 4.96 | 157,855 |
| Countries by Official Language | 0 | - | 4.95 | 196,161 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,053 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,576 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,908 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,361 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,185 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,208 |
| The Only European Country ... | 0 | - | 4.91 | 219,403 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,312 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,397 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,680 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,061 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,813 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,295 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,565 |
| Countries with the Most Forest | 0 | - | 4.88 | 148,264 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,947 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,791 |
| UK Immigration by Country | 0 | - | 4.94 | 141,838 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,310 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,478 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,669 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,604 |
| Germany Country Quiz | 0 | - | 4.82 | 158,980 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 159,585 |
| Widest Countries East to West | 0 | - | 4.92 | 130,804 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,066 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,599 |
| Countries with Two Borders | 0 | - | 4.99 | 150,440 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,483 |
| Central American Countries | 0 | - | 4.98 | 157,472 |
| Countries that End in L | 0 | - | 4.94 | 157,212 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,589 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,627 |
| Countries that End in N | 0 | - | 4.95 | 172,529 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,813 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,578 |
| Countries That End in BIA | 0 | - | 4.93 | 149,694 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,594 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,329 |
| Countries with W | 0 | - | 4.96 | 161,232 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,103 |
| Countries That End in NIA | 0 | - | 4.92 | 110,131 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,368 |
| Countries that End in I | 0 | - | 4.94 | 135,391 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,376 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,219 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,865 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,693 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,861 |
