| Countries that Start with B | 0 | - | 4.95 | 2,279,138 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,979 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,729 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,040 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,267 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,914 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,038 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,890 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,213 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,381 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,513 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,947 |
| Countries that Start with U | 0 | - | 4.97 | 899,720 |
| Countries that Start with K | 0 | - | 4.96 | 809,100 |
| Countries that Start with V | 0 | - | 4.98 | 604,889 |
| Countries that Start with D | 0 | - | 4.96 | 701,146 |
| Countries that Start with J | 0 | - | 4.98 | 595,673 |
| Countries that Start with H | 0 | - | 4.96 | 597,605 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,906 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,253 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,578 |
| Countries that Start with F | 0 | - | 4.83 | 611,912 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,731 |
| Countries that Start with R | 0 | - | 4.43 | 443,427 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,328 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,861 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,867 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,684 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,351 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,691 |
| Countries with Four Letters | 0 | - | 4.99 | 418,364 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,332 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,733 |
| "Land" Countries | 0 | - | 4.98 | 333,556 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,778 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,972 |
| Countries with Z | 0 | - | 4.98 | 287,788 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,073 |
| EU Countries Quiz | 0 | - | 4.99 | 269,736 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,603 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,352 |
| NATO Countries | 0 | - | 4.98 | 275,518 |
| Countries in World War I | 0 | - | 4.88 | 226,551 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,118 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,990 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,442 |
| Countries with Six Letters | 0 | - | 4.93 | 210,281 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,852 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,209 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,783 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,306 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,487 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,183 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,197 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,497 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,343 |
| Monarchies of the World | 0 | - | 4.94 | 166,522 |
| Countries That End in Y | 0 | - | 4.90 | 185,183 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,129 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,950 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,023 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,279 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,657 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,844 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,235 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,966 |
| Countries that End in O | 0 | - | 4.92 | 158,525 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,110 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,427 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,874 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,791 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,892,715 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,202 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,739 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,437 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,807 |
| Countries of Africa | 0 | - | 5.00 | 2,506,473 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,110 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,465 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,400 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,044 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,985 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,715 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,216 |
| Countries of South America | 0 | - | 5.00 | 914,156 |
| Island Countries | 0 | - | 4.99 | 707,482 |
| Countries That Border Russia | 0 | - | 4.98 | 458,791 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 411,115 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,684 |
| One Border Countries | 0 | - | 4.98 | 464,125 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,652 |
| Countries with the Most Borders | 0 | - | 4.97 | 385,397 |
| Countries Bordering France | 0 | - | 4.85 | 398,516 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,597 |
| Northernmost Countries | 0 | - | 4.99 | 357,542 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,471 |
| Every Country Shape | 0 | - | 5.00 | 458,543 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,010 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,922 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,257 |
| Landlocked Countries | 0 | - | 4.99 | 413,297 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,217 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 310,404 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,035 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,158 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,826 |
| Countries that Border China | 0 | - | 4.96 | 261,778 |
| Countries by Three Words #1 | 0 | - | 4.95 | 262,135 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 244,862 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,474 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,271 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,137 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,321 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,231 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,401 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 207,178 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,225 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 246,697 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,845 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,237 |
| Largest Countries with No Borders | 0 | - | 4.97 | 219,815 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 202,451 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,029 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,331 |
| Countries with Megacities | 0 | - | 4.99 | 246,519 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,316 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,898 |
| Countries by Borders #1 | 0 | - | 5.00 | 193,527 |
| Country Chain | 0 | - | 4.96 | 215,655 |
| European Countries by Clue | 0 | - | 4.92 | 182,340 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,225 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,569 |
| Independence from Whom | 0 | - | 4.99 | 209,600 |
| Every European Country Shape | 0 | - | 4.96 | 200,065 |
| Islands by Country #1 | 0 | - | 4.87 | 174,449 |
| Countries in their Native Language | 0 | - | 4.99 | 196,559 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,644 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,554 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 179,936 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,255 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,036 |
| Countries of the Middle East | 0 | - | 4.96 | 198,828 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,669 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,088 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,882 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,242 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,071 |
| Recently Independent Countries | 0 | - | 4.98 | 157,940 |
| European Countries with One Border | 0 | - | 4.97 | 181,564 |
| Countries by Three Words #2 | 0 | - | 4.97 | 198,361 |
| Countries that Border Poland | 0 | - | 4.99 | 171,299 |
| Olympic Host Countries | 0 | - | 4.98 | 198,833 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,486 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,165 |
| Countries Bordering India | 0 | - | 4.98 | 162,571 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,926 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,494 |
| Countries by Official Language | 0 | - | 4.95 | 192,705 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,914 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,168 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,642 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,788 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,393 |
| The Only European Country ... | 0 | - | 4.91 | 213,698 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,625 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,038 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,226 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,484 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,439 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,252 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,605 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,067 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,820 |
| UK Immigration by Country | 0 | - | 4.94 | 139,548 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,445 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,119 |
| Germany Country Quiz | 0 | - | 4.82 | 156,480 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,154 |
| Widest Countries East to West | 0 | - | 4.92 | 128,579 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,943 |
| Countries with Two Borders | 0 | - | 4.99 | 144,519 |
| Central American Countries | 0 | - | 4.98 | 154,985 |
| Countries that End in L | 0 | - | 4.94 | 155,692 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,521 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,943 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,298 |
| Countries that End in N | 0 | - | 4.94 | 156,371 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,393 |
| Buddhist Countries | 0 | - | 4.96 | 142,904 |
| Countries That End in BIA | 0 | - | 4.92 | 147,672 |
| Coldest Countries | 0 | - | 4.97 | 137,195 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,486 |
| Countries with W | 0 | - | 4.97 | 158,178 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,337 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,105 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,456 |
| Orthodox Countries | 0 | - | 4.91 | 130,335 |
| Countries That End in NIA | 0 | - | 4.92 | 108,972 |
