| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 43,456 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,729,714 |
| Majority Muslim Countries | 0 | - | 4.97 | 317,162 |
| NATO Countries Quiz | 0 | - | 4.98 | 229,145 |
| EU Countries Quiz | 0 | - | 4.99 | 231,259 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 229,156 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 234,646 |
| Top Five Countries by Religion | 0 | - | 4.90 | 145,508 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 82,733 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 128,059 |
| Countries where the Sea Freezes | 0 | - | 4.90 | 82,274 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 58,772 |
| Largest Countries Without Deserts | 0 | - | 4.87 | 67,251 |
| Countries with NO Military | 0 | - | 4.97 | 50,813 |
| Monarchies of the World | 0 | - | 4.93 | 154,270 |
| Countries by Number of Books Published | 0 | - | 4.95 | 64,706 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 110,079 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 110,423 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.89 | 76,724 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,785 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 333,990 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 134,242 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 140,626 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 183,047 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 162,956 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 178,318 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 288,736 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 75,535 |
| Most Guessed Cities by Country #2 | 0 | - | 4.93 | 57,100 |
| Most Guessed Cities by Country #1 | 0 | - | 4.92 | 86,419 |
| Countries with the Most Tanks | 0 | - | 4.88 | 76,678 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 42,645 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 67,472 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 82,740 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.82 | 66,545 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,167,272 |
| Buddhist Countries | 0 | - | 4.97 | 132,137 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 154,367 |
| Coldest Countries | 0 | - | 4.97 | 126,238 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 86,151 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 84,503 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 68,747 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,225,924 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.94 | 56,875 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 58,893 |
| Monarchies Bordering Monarchies | 0 | - | 4.86 | 56,243 |
| Members of the Arab League | 0 | - | 4.86 | 66,174 |
| Sahara Desert Countries | 0 | - | 4.97 | 130,386 |
| Himalayan Countries | 0 | - | 4.94 | 108,325 |
| Andean Countries | 0 | - | 4.91 | 60,130 |
| Countries with the Oldest Median Age | 0 | - | 4.82 | 61,318 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,808 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 104,406 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,826 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 54,225 |
| Danube Countries | 0 | - | 4.96 | 57,208 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,220 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,286 |
| Countries with the Best Passports | 0 | - | 4.86 | 72,672 |
| Countries with the Worst Passports | 0 | - | 4.89 | 50,369 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,979 |
| European Landlocked Countries | 0 | - | 4.99 | 137,019 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,783 |
| Countries with the Most Species | 0 | - | 4.99 | 89,851 |
| Countries 197 to 205 | 0 | - | 4.87 | 57,323 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 45,009 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,311 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 49,039 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,872 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 59,112 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,896 |
| Countries in the Alps | 0 | - | 4.84 | 103,825 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,412 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 89,451 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,267 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,352 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,880 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,330 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,521 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,762 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,683 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,396 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 70,157 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 49,016 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 37,020 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,553 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,646 |
| Countries with the Most Grassland | 0 | - | 4.94 | 70,222 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 100,487 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,944 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 54,014 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 202,314 |
| World Countries - Blind Typing | 0 | - | 5.00 | 75,307 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,817 |
| Largest Countries By Category | 0 | - | 4.97 | 146,387 |
| Countries by Countries | 0 | - | 4.95 | 55,573 |
| Country Flags with the Most White | 0 | - | 4.90 | 126,512 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,193 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,584 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 344,874 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 362,368 |
| Island Countries Quiz | 0 | - | 4.99 | 668,349 |
| Biggest Countries by Area | 0 | - | 5.00 | 946,896 |
| Northernmost Countries | 0 | - | 4.99 | 330,805 |
| Countries of South America | 0 | - | 5.00 | 809,361 |
| Countries of Oceania | 0 | - | 5.00 | 912,825 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,609,731 |
| Countries that Start with A | 0 | - | 4.98 | 1,974,215 |
| Countries that Start with B | 0 | - | 4.95 | 2,113,173 |
| Countries that Start with C | 0 | - | 4.96 | 1,672,524 |
| Countries that Start with D | 0 | - | 4.96 | 609,758 |
| Countries that Start with E | 0 | - | 4.95 | 1,252,823 |
| Countries that Start with G | 0 | - | 4.97 | 1,372,682 |
| Countries that Start with H | 0 | - | 4.96 | 520,166 |
| Countries that Start with I | 0 | - | 4.92 | 1,180,630 |
| Countries that Start with J | 0 | - | 4.98 | 522,483 |
| Countries that Start with K | 0 | - | 4.96 | 728,388 |
| Countries that Start with L | 0 | - | 4.98 | 988,548 |
| Countries that Start with N | 0 | - | 4.93 | 1,014,917 |
| Countries that Start with P | 0 | - | 4.95 | 1,117,185 |
| Countries that Start with S | 0 | - | 4.98 | 1,626,435 |
| Countries that Start with T | 0 | - | 4.89 | 925,530 |
| Countries that Start with U | 0 | - | 4.96 | 834,042 |
| Countries that Start with V | 0 | - | 4.98 | 558,592 |
| Countries that Start with F | 0 | - | 4.84 | 548,984 |
| Countries that Start with M | 0 | - | 4.97 | 1,271,962 |
| Richest Island Countries | 0 | - | 4.86 | 89,533 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 288,087 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 210,663 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 201,437 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 171,538 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 108,054 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 285,057 |
| Countries with the Most Muslims | 0 | - | 4.92 | 133,487 |
| Countries with the Most Exports | 0 | - | 4.96 | 140,420 |
| Top Crude Oil Producing Countries | 0 | - | 4.90 | 174,237 |
| Countries by Oil Consumption | 0 | - | 4.96 | 112,673 |
| Largest Economies in 2050 | 0 | - | 4.89 | 101,420 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 242,132 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 91,473 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.86 | 67,980 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 216,815 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 156,326 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 179,174 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.85 | 50,450 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 77,784 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 128,922 |
| Countries with Megacities | 0 | - | 4.99 | 201,684 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 175,208 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,877 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 98,131 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,791 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 252,788 |
| Countries by Official Language | 0 | - | 4.96 | 175,139 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 253,063 |
| Countries in their Native Language | 0 | - | 4.98 | 180,466 |
| Independence from Whom | 0 | - | 4.99 | 189,247 |
| Subdivisions by Country | 0 | - | 4.84 | 46,876 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 115,546 |
| Megadiverse Countries | 0 | - | 4.96 | 126,767 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 93,809 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,549 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,791 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 133,268 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,867 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 79,572 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 146,007 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,688 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,839 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 45,014 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 102,232 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,910 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,431 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,374 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,995 |
| Richest Countries A-Z | 0 | - | 4.92 | 90,055 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 86,258 |
| Large Countries with Small Economies | 0 | - | 4.94 | 74,425 |
| World Map Quiz | 0 | - | 4.90 | 51,310 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 118,244 |
| Smallest Countries with at Least One Border | 0 | - | 4.90 | 82,670 |
| Southernmost Countries of the World | 0 | - | 4.99 | 209,621 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 92,555 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 109,873 |
| Countries With the Most Languages | 0 | - | 4.90 | 177,580 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,649 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 73,008 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 88,192 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 55,038 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,519 |
| Widest Countries East to West | 0 | - | 4.93 | 120,484 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,107 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 160,460 |
| Countries with the Longest Perimeter | 0 | - | 4.81 | 72,795 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 93,383 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,585 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 120,585 |
| Countries with the Most Desert | 0 | - | 4.92 | 106,428 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,788 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,398 |
