| Countries by Three Words #1 | 0 | - | 4.95 | 262,392 |
| European Countries by Clue | 0 | - | 4.92 | 182,442 |
| Countries by Three Words #2 | 0 | - | 4.97 | 198,832 |
| The Only American Country ... | 0 | - | 4.92 | 120,853 |
| The Only African Country ... | 0 | - | 4.98 | 128,429 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 107,235 |
| Countries by a Single Clue #5 | 0 | - | 4.91 | 100,265 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,395 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,813 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,353 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,362 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,605 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,549 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,664 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,904 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,241 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,521 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,112 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,322 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,576 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,678 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,804 |
| Countries that Start with U | 0 | - | 4.97 | 900,415 |
| Countries that Start with K | 0 | - | 4.97 | 810,040 |
| Countries that Start with V | 0 | - | 4.98 | 605,548 |
| Countries that Start with D | 0 | - | 4.96 | 702,395 |
| Countries that Start with J | 0 | - | 4.98 | 596,705 |
| Countries that Start with H | 0 | - | 4.96 | 598,656 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,066 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,980,286 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,591,661 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,804,130 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,415 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,722,899 |
| Countries of Africa | 0 | - | 5.00 | 2,511,124 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,902 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,312 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,847 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,476 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,573 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,159 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,177 |
| Countries of South America | 0 | - | 5.00 | 916,056 |
| Island Countries | 0 | - | 4.99 | 707,900 |
| Countries That Border Russia | 0 | - | 4.98 | 459,362 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 411,385 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,086 |
| One Border Countries | 0 | - | 4.98 | 464,920 |
| Countries with Four Letters | 0 | - | 4.99 | 418,952 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,099 |
| Countries with the Most Borders | 0 | - | 4.97 | 386,111 |
| Countries Bordering France | 0 | - | 4.83 | 400,023 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,209 |
| Northernmost Countries | 0 | - | 4.99 | 358,122 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,955 |
| Every Country Shape | 0 | - | 5.00 | 459,655 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,397 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,304 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,910 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,617 |
| Landlocked Countries | 0 | - | 4.99 | 414,362 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,123 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,518 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,676 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 310,780 |
| "Land" Countries | 0 | - | 4.98 | 333,847 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,352 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,499 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,291 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,444 |
| Countries with Z | 0 | - | 4.98 | 288,050 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,276 |
| Countries that Border China | 0 | - | 4.96 | 261,961 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,819 |
| EU Countries Quiz | 0 | - | 4.99 | 270,357 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,838 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 245,003 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,877 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,534 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,437 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,551 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,569 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,239 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,614 |
| NATO Countries | 0 | - | 4.98 | 276,334 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 207,322 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,474 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,103 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 247,604 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,152 |
| Countries in World War I | 0 | - | 4.88 | 226,737 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,414 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,179 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 202,558 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,436 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,365 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 223,816 |
| Countries with Megacities | 0 | - | 4.99 | 247,567 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,455 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 191,013 |
| Countries by Borders #1 | 0 | - | 5.00 | 193,701 |
| Country Chain | 0 | - | 4.96 | 215,880 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 211,638 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,605 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,766 |
| Independence from Whom | 0 | - | 4.99 | 209,884 |
| Every European Country Shape | 0 | - | 4.96 | 200,377 |
| Islands by Country #1 | 0 | - | 4.87 | 174,573 |
| Countries in their Native Language | 0 | - | 4.99 | 196,783 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,030 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,097 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,920 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,603 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,991 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,688 |
| Countries with Six Letters | 0 | - | 4.93 | 210,512 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,048 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,455 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,419 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,064 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,333 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,942 |
| Countries of the Middle East | 0 | - | 4.96 | 199,163 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,811 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,488 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,678 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,672 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,988 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,518 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,466 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,426 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,411 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,639 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,615 |
| Monarchies of the World | 0 | - | 4.94 | 166,822 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,231 |
| Countries That End in Y | 0 | - | 4.90 | 185,245 |
| Recently Independent Countries | 0 | - | 4.98 | 158,080 |
| European Countries with One Border | 0 | - | 4.97 | 181,754 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,318 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,242 |
| Countries that Border Poland | 0 | - | 4.99 | 171,470 |
| Olympic Host Countries | 0 | - | 4.98 | 199,032 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,155 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,536 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,324 |
| Countries Bordering India | 0 | - | 4.98 | 162,659 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,151 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,561 |
| Countries by Official Language | 0 | - | 4.95 | 192,933 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,463 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,434 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,874 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,887 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,282 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,813 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,812 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,989 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,552 |
| The Only European Country ... | 0 | - | 4.91 | 214,153 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,389 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,711 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,237 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,247 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,431 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,796 |
| Countries that End in O | 0 | - | 4.92 | 158,599 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,613 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,466 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,694 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,374 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,914 |
| UK Immigration by Country | 0 | - | 4.94 | 139,799 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,293 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,403 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,652 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,218 |
| Germany Country Quiz | 0 | - | 4.82 | 156,724 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,246 |
| Widest Countries East to West | 0 | - | 4.92 | 128,849 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,523 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,167 |
| Countries with Two Borders | 0 | - | 4.99 | 148,845 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,565 |
| Central American Countries | 0 | - | 4.98 | 155,172 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,404 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,716 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,531 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,351 |
| European Landlocked Countries | 0 | - | 4.99 | 145,854 |
| Countries that End in L | 0 | - | 4.94 | 156,012 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,597 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,104 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,492 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,140 |
| German-Speaking Countries | 0 | - | 4.89 | 123,552 |
| Megadiverse Countries | 0 | - | 4.97 | 133,962 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,754 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,330 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,533 |
