| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 743,982 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,016 |
| NATO Countries | 0 | - | 4.98 | 283,693 |
| EU Countries Quiz | 0 | - | 4.99 | 278,263 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,622 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,299 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,587 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,864 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,156 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,870 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,275 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,231 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,626 |
| Countries with NO Military | 0 | - | 4.97 | 63,497 |
| Monarchies of the World | 0 | - | 4.94 | 170,371 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,135 |
| People on Money by Country | 0 | - | 4.83 | 60,736 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,525 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,030 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,216 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,512 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,654 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,921,221 |
| Landlocked Countries | 0 | - | 4.99 | 426,572 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,020 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,097 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,765 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,157 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,763 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,977 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,064 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,077 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,937 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,007 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,453 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,375 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,373 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,214 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,186 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,547 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,549 |
| Buddhist Countries | 0 | - | 4.96 | 145,169 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,373 |
| Coldest Countries | 0 | - | 4.97 | 139,456 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,788 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,060 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,082 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,807,940 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,102 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,948 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,602 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,556 |
| Himalayan Countries | 0 | - | 4.93 | 140,491 |
| Andean Countries | 0 | - | 4.94 | 85,623 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,757 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,227 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,322 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,552 |
| Danube Countries | 0 | - | 4.97 | 72,472 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,684 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,903 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,271 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,740 |
| European Landlocked Countries | 0 | - | 4.99 | 147,671 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,401 |
| Countries with the Most Species | 0 | - | 4.99 | 103,606 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,513 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,791 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,914 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,877 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,621 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,073 |
| Countries in the Alps | 0 | - | 4.87 | 118,858 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,796 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,996 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,012 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,091 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,041 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,323 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,471 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,925 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,466 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,241 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,916 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,784 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,615 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,850 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,951 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,996 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,661 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,609 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,754 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,958 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,311 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,554 |
| Largest Countries By Category | 0 | - | 4.97 | 158,954 |
| Countries by Countries | 0 | - | 4.97 | 63,713 |
| Richest Island Countries | 0 | - | 4.85 | 101,280 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,353 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,245 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,858 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,334 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,205 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,426 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,676 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,593 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,689 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,154 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,268 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,251 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,549 |
| Countries by Oil Consumption | 0 | - | 4.96 | 122,345 |
| Largest Economies in 2050 | 0 | - | 4.88 | 111,976 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,152 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,058 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,143 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,796 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,902 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,602 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,351 |
| Countries that Start with D | 0 | - | 4.96 | 717,046 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,814 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,288 |
| Countries that Start with H | 0 | - | 4.96 | 610,001 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,126 |
| Countries that Start with J | 0 | - | 4.98 | 607,398 |
| Countries that Start with K | 0 | - | 4.97 | 821,213 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,402 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,459 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,604 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,947 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,353 |
| Countries that Start with U | 0 | - | 4.97 | 908,825 |
| Countries that Start with V | 0 | - | 4.98 | 612,262 |
| Countries that Start with F | 0 | - | 4.83 | 621,631 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,891 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,545 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,229 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,152 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,978 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,860 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,008 |
| Island Countries | 0 | - | 4.99 | 712,762 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,304 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,392 |
| Northernmost Countries | 0 | - | 4.99 | 364,294 |
| Countries of South America | 0 | - | 5.00 | 933,421 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,415 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,021 |
| "Land" Countries | 0 | - | 4.98 | 338,551 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,123 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,325 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,864 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,590 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,167 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,633 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,946 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,650 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,709 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,005 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,714 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,321 |
| Countries with Megacities | 0 | - | 4.99 | 267,473 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,987 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,230 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,318 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,333 |
| Countries by Official Language | 0 | - | 4.95 | 196,121 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,784 |
| Countries in their Native Language | 0 | - | 4.99 | 199,845 |
| Independence from Whom | 0 | - | 4.99 | 213,226 |
| Subdivisions by Country | 0 | - | 4.87 | 50,642 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,559 |
| Megadiverse Countries | 0 | - | 4.96 | 145,222 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,036 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,556 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,749 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,238 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,347 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,890 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,183 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,592 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,122 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,275 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,640 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,433 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,465 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,177 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,602 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,915 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,534 |
| World Map Quiz | 0 | - | 4.81 | 65,825 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,559 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,758 |
| Countries by Founding Story | 0 | - | 4.95 | 77,856 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,382 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,159 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,623 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,735 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,485 |
