| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,546 |
| NATO Countries | 0 | - | 4.98 | 281,630 |
| EU Countries Quiz | 0 | - | 4.99 | 275,641 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,420 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,580 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,274 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,312 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,591 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,989 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,763 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,927 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,348 |
| Countries with NO Military | 0 | - | 4.97 | 62,664 |
| Monarchies of the World | 0 | - | 4.94 | 169,273 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,806 |
| People on Money by Country | 0 | - | 4.83 | 60,516 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,055 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,560 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,802 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,946 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,602,729 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,653 |
| Landlocked Countries | 0 | - | 4.99 | 422,225 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,549 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,490 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,780,471 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,610 |
| Himalayan Countries | 0 | - | 4.95 | 138,857 |
| Andean Countries | 0 | - | 4.93 | 84,685 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,885 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,926 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,515 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,857 |
| Danube Countries | 0 | - | 4.97 | 72,043 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,059 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,456 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,364 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,362 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,791 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,070 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,851 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,553 |
| European Landlocked Countries | 0 | - | 4.99 | 147,176 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,692 |
| Countries with the Most Species | 0 | - | 4.99 | 103,267 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,814 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,607 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,732 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,803 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,336 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,563 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,254 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,693 |
| Countries in the Alps | 0 | - | 4.87 | 118,248 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,268 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,080 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,679 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,548 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,624 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,547 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,967 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,701 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,517 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,199 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,877 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,668 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,541 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,246 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,500 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,552 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,968 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,334 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,656 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,306 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,100 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,128 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,065 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,194 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,255 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,714 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,749 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,921 |
| Largest Countries By Category | 0 | - | 4.97 | 158,257 |
| Countries by Countries | 0 | - | 4.96 | 63,260 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,718 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,134 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,808 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,720 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,299 |
| Buddhist Countries | 0 | - | 4.96 | 144,631 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,573 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,107 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,696 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,979 |
| Coldest Countries | 0 | - | 4.97 | 138,735 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,007 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,649 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,840 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,993 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,710 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,432 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,767 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,582 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,495 |
| Island Countries | 0 | - | 4.99 | 711,136 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,182 |
| Northernmost Countries | 0 | - | 4.99 | 362,069 |
| Countries of South America | 0 | - | 5.00 | 927,694 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,424 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,093 |
| "Land" Countries | 0 | - | 4.98 | 337,408 |
| Richest Island Countries | 0 | - | 4.85 | 100,802 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,319 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,734 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,649 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,663 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,152 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,385 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,678 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,666 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,002 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,535 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,609 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,676 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,537 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,731 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,726 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,946 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,321 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,201 |
| Countries that Start with D | 0 | - | 4.96 | 711,890 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,819 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,085 |
| Countries that Start with H | 0 | - | 4.96 | 606,339 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,369 |
| Countries that Start with J | 0 | - | 4.98 | 603,933 |
| Countries that Start with K | 0 | - | 4.97 | 817,475 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,721 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,783 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,165 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,705 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,371 |
| Countries that Start with U | 0 | - | 4.97 | 905,721 |
| Countries that Start with V | 0 | - | 4.98 | 610,191 |
| Countries that Start with F | 0 | - | 4.83 | 618,824 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,917 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,539 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,511 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,612 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,964 |
| Countries with Megacities | 0 | - | 4.99 | 264,702 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,795 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,504 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,059 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,578 |
| Countries by Official Language | 0 | - | 4.95 | 195,302 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,444 |
| Countries in their Native Language | 0 | - | 4.99 | 199,092 |
| Independence from Whom | 0 | - | 4.99 | 212,157 |
| Subdivisions by Country | 0 | - | 4.86 | 50,438 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,774 |
| Megadiverse Countries | 0 | - | 4.96 | 135,039 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,138 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,375 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,248 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,117 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,168 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,611 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,509 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,049 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,671 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,154 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,713 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,900 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,221 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,983 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,369 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,507 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,258 |
| World Map Quiz | 0 | - | 4.81 | 65,136 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,414 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,375 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,137 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,308 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,019 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,274 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,918 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,032 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,322 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,456 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,591 |
| Widest Countries East to West | 0 | - | 4.92 | 129,672 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,463 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,405 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,129 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,784 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,619 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,888 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,380 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,802 |
