| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,850,155 |
| Countries That Border Russia | 0 | - | 4.98 | 464,608 |
| One Border Countries | 0 | - | 4.98 | 472,140 |
| Countries with the Most Borders | 0 | - | 4.97 | 390,733 |
| Countries Bordering France | 0 | - | 4.83 | 405,021 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,953 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 314,130 |
| Countries that Border China | 0 | - | 4.96 | 264,359 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,007 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,967 |
| Largest Countries with No Borders | 0 | - | 4.96 | 222,414 |
| Countries by Borders #1 | 0 | - | 5.00 | 195,063 |
| European Countries with One Border | 0 | - | 4.97 | 183,864 |
| Countries that Border Poland | 0 | - | 4.99 | 173,213 |
| Countries Bordering India | 0 | - | 4.98 | 163,835 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,772 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,506 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,584 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,583 |
| Countries with Two Borders | 0 | - | 4.99 | 150,406 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,199 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,489 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,047 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,646 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,021 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,644 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,559 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,938 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,395 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,246 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,183 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,175 |
| Countries that Start with U | 0 | - | 4.97 | 908,697 |
| Countries that Start with K | 0 | - | 4.97 | 821,054 |
| Countries that Start with V | 0 | - | 4.98 | 612,172 |
| Countries that Start with D | 0 | - | 4.96 | 716,825 |
| Countries that Start with J | 0 | - | 4.98 | 607,233 |
| Countries that Start with H | 0 | - | 4.96 | 609,865 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,660 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,043 |
| Longest International Borders | 0 | - | 4.99 | 265,872 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,194 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,307 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,786 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,282 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,816 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,568 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,759 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,833 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,626 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,319 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,127 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,500 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,965 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,913 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,842 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,028 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,302 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,839 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 104,467 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,902 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,924 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,932 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,349 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,121 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,417 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,275 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,864 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,085 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,726 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,422 |
| Merged Countries #2 | 0 | - | 4.96 | 99,900 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,207 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,484 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,905 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,712 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,627 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,144 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,742 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,882 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,867 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,160 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,699 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,829 |
| Merged Countries #7 | 0 | - | 4.93 | 83,173 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,505 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,698 |
| Merged Countries #6 | 0 | - | 4.90 | 73,835 |
| Bordering Countries by HDI Difference | 0 | - | 4.89 | 52,158 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,908,158 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,655,105 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,857 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,875 |
| Countries of Africa | 0 | - | 5.00 | 2,561,406 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,504 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,724 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,139 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,179 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,876 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,139 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,067 |
| Countries of South America | 0 | - | 5.00 | 933,205 |
| Island Countries | 0 | - | 4.99 | 712,702 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 414,202 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,620 |
| Countries with Four Letters | 0 | - | 4.99 | 426,009 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,740 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,912 |
| Northernmost Countries | 0 | - | 4.99 | 364,202 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,645 |
| Every Country Shape | 0 | - | 5.00 | 471,525 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,790 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,921 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,223 |
| Landlocked Countries | 0 | - | 4.99 | 426,318 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,036 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,045 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,510 |
| "Land" Countries | 0 | - | 4.98 | 338,498 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,732 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,442 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,548 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,057 |
| Countries with Z | 0 | - | 4.98 | 292,559 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,311 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,190 |
| EU Countries Quiz | 0 | - | 4.99 | 278,137 |
| Countries by Three Words #1 | 0 | - | 4.95 | 266,693 |
| Countries with Five Letters | 0 | - | 4.96 | 284,121 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,618 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,782 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,344 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,892 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,222 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,224 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,876 |
| NATO Countries | 0 | - | 4.98 | 283,607 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 208,617 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,184 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,753 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,500 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,665 |
| Countries in World War I | 0 | - | 4.88 | 229,232 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,743 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,682 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,063 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,033 |
| Countries with Megacities | 0 | - | 4.99 | 267,351 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,528 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,355 |
| Country Chain | 0 | - | 4.96 | 218,517 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,170 |
| European Countries by Clue | 0 | - | 4.92 | 184,193 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,942 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,841 |
| Independence from Whom | 0 | - | 4.99 | 213,176 |
| Every European Country Shape | 0 | - | 4.96 | 203,083 |
| Islands by Country #1 | 0 | - | 4.90 | 176,403 |
| Countries in their Native Language | 0 | - | 4.99 | 199,804 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,051 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,739 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,030 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,521 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,684 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,282 |
| Countries with Six Letters | 0 | - | 4.94 | 214,588 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 181,233 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,444 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,194 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,206 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,950 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,604 |
| Countries of the Middle East | 0 | - | 4.96 | 203,031 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,621 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,514 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,880 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,796 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,276 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,751 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,962 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,799 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,333 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,358 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,517 |
| Monarchies of the World | 0 | - | 4.94 | 170,320 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,710 |
| Countries That End in Y | 0 | - | 4.91 | 186,105 |
| Recently Independent Countries | 0 | - | 4.98 | 160,395 |
| Countries by Three Words #2 | 0 | - | 4.97 | 204,829 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,677 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,932 |
| Olympic Host Countries | 0 | - | 4.98 | 202,038 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,644 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,165 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,293 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,229 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,561 |
| Countries by Official Language | 0 | - | 4.95 | 196,077 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,948 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,207 |
