| Countries of the World Quiz | 0 | - | 5.00 | 47,912,472 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,947 |
| NATO Countries | 0 | - | 4.98 | 283,627 |
| EU Countries Quiz | 0 | - | 4.99 | 278,168 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,573 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,230 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,533 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,852 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,137 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,844 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,265 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,224 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,619 |
| Countries with NO Military | 0 | - | 4.97 | 63,476 |
| Monarchies of the World | 0 | - | 4.94 | 170,331 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,128 |
| People on Money by Country | 0 | - | 4.83 | 60,731 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,485 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,926 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,183 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,496 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,652 |
| Landlocked Countries | 0 | - | 4.99 | 426,406 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,758 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,152 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,744 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,970 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,043 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,054 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,922 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,435 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,356 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,349 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,197 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,181 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,527 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,538 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,969 |
| Buddhist Countries | 0 | - | 4.96 | 145,153 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,349 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,054 |
| Coldest Countries | 0 | - | 4.97 | 139,451 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,764 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,055 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,073 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,807,267 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,101 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,945 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,600 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,494 |
| Himalayan Countries | 0 | - | 4.93 | 140,441 |
| Andean Countries | 0 | - | 4.94 | 85,582 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,729 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,179 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,289 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,529 |
| Danube Countries | 0 | - | 4.97 | 72,456 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,670 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,891 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,239 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,713 |
| European Landlocked Countries | 0 | - | 4.99 | 147,654 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,374 |
| Countries with the Most Species | 0 | - | 4.99 | 103,598 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,485 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,788 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,910 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,871 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,611 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,058 |
| Countries in the Alps | 0 | - | 4.87 | 118,841 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,754 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,973 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,998 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,078 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,019 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,305 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,463 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,907 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,455 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,222 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,907 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,773 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,596 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,840 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,934 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,958 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,652 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,208 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,730 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,904 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,268 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,545 |
| Largest Countries By Category | 0 | - | 4.97 | 158,939 |
| Countries by Countries | 0 | - | 4.96 | 63,697 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,314 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,421 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,685 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,139 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,871 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,820 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,944 |
| Island Countries | 0 | - | 4.99 | 712,717 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,247 |
| Northernmost Countries | 0 | - | 4.99 | 364,225 |
| Countries of South America | 0 | - | 5.00 | 933,277 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,267 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,693 |
| "Land" Countries | 0 | - | 4.98 | 338,512 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,625 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,332 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,141 |
| Countries that Start with D | 0 | - | 4.96 | 716,888 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,635 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,123 |
| Countries that Start with H | 0 | - | 4.96 | 609,917 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,000 |
| Countries that Start with J | 0 | - | 4.98 | 607,295 |
| Countries that Start with K | 0 | - | 4.97 | 821,106 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,249 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,317 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,460 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,745 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,242 |
| Countries that Start with U | 0 | - | 4.97 | 908,738 |
| Countries that Start with V | 0 | - | 4.98 | 612,200 |
| Countries that Start with F | 0 | - | 4.83 | 621,554 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,723 |
| Richest Island Countries | 0 | - | 4.85 | 101,266 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,985 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,316 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,212 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,830 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,187 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,588 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,250 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,234 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,524 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,830 |
| Largest Economies in 2050 | 0 | - | 4.88 | 111,961 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,095 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,036 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,128 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,769 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,526 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,213 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,138 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,292 |
| Countries with Megacities | 0 | - | 4.99 | 267,389 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,962 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,213 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,283 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,319 |
| Countries by Official Language | 0 | - | 4.95 | 196,093 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,749 |
| Countries in their Native Language | 0 | - | 4.99 | 199,820 |
| Independence from Whom | 0 | - | 4.99 | 213,190 |
| Subdivisions by Country | 0 | - | 4.87 | 50,638 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,541 |
| Megadiverse Countries | 0 | - | 4.96 | 141,296 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,017 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,552 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,741 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,234 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,336 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,881 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,168 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,586 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,107 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,271 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,623 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,418 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,461 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,169 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,600 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,905 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,101 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,486 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,317 |
| World Map Quiz | 0 | - | 4.81 | 65,803 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,482 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,748 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,356 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,145 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,607 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,701 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,479 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,593 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,786 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,716 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,828 |
| Widest Countries East to West | 0 | - | 4.92 | 130,769 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,612 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,294 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,531 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,091 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,028 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,517 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,515 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,904 |
