| Countries of the World Quiz | 0 | - | 5.00 | 47,447,541 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,221 |
| NATO Countries | 0 | - | 4.98 | 280,310 |
| EU Countries Quiz | 0 | - | 4.99 | 274,137 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,287 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,088 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,378 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,585 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,818 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,443 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,347 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,707 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,129 |
| Countries with NO Military | 0 | - | 4.97 | 62,272 |
| Monarchies of the World | 0 | - | 4.94 | 168,651 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,590 |
| People on Money by Country | 0 | - | 4.83 | 60,381 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 149,904 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,283 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,100 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,615 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,450 |
| Landlocked Countries | 0 | - | 4.99 | 420,332 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,098 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,553 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,648 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,247 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,313 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,865 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,375 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,376 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,982 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,381 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,541 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,781 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,349 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,865 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,611 |
| Buddhist Countries | 0 | - | 4.96 | 144,319 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,696 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,394 |
| Coldest Countries | 0 | - | 4.97 | 138,458 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,538 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,535 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,707 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,766,611 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,939 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,581 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,243 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,636 |
| Himalayan Countries | 0 | - | 4.95 | 138,038 |
| Andean Countries | 0 | - | 4.95 | 84,233 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,458 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,278 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,097 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,536 |
| Danube Countries | 0 | - | 4.97 | 71,812 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,757 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,203 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,937 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,385 |
| European Landlocked Countries | 0 | - | 4.99 | 146,947 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,348 |
| Countries with the Most Species | 0 | - | 4.99 | 103,074 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,509 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,493 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,651 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,432 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,112 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,497 |
| Countries in the Alps | 0 | - | 4.87 | 117,941 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,088 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,670 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,539 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,434 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,283 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,826 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,455 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,324 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,066 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,694 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,559 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,415 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,057 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,337 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,350 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,491 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,164 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,674 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,787 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,093 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,626 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,093 |
| Largest Countries By Category | 0 | - | 4.97 | 157,901 |
| Countries by Countries | 0 | - | 4.97 | 62,999 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,441 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,212 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,504 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,493 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,170 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,002 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,149 |
| Island Countries | 0 | - | 4.99 | 710,324 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,691 |
| Northernmost Countries | 0 | - | 4.99 | 361,170 |
| Countries of South America | 0 | - | 5.00 | 924,900 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,774 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,444 |
| "Land" Countries | 0 | - | 4.98 | 336,163 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,366 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,071 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,844 |
| Countries that Start with D | 0 | - | 4.96 | 709,448 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,004 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,102 |
| Countries that Start with H | 0 | - | 4.96 | 604,646 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,172 |
| Countries that Start with J | 0 | - | 4.98 | 602,337 |
| Countries that Start with K | 0 | - | 4.97 | 815,685 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,593 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,565 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,966 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,610 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,731 |
| Countries that Start with U | 0 | - | 4.97 | 904,418 |
| Countries that Start with V | 0 | - | 4.98 | 609,299 |
| Countries that Start with F | 0 | - | 4.83 | 617,524 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,523 |
| Richest Island Countries | 0 | - | 4.84 | 100,525 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,283 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,072 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,042 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,186 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,807 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,156 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,369 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,393 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,692 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,401 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,434 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,433 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,288 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,525 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,140 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,674 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,167 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,351 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,434 |
| Countries with Megacities | 0 | - | 4.99 | 263,259 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,265 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,227 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,569 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,264 |
| Countries by Official Language | 0 | - | 4.95 | 194,909 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,918 |
| Countries in their Native Language | 0 | - | 4.99 | 198,436 |
| Independence from Whom | 0 | - | 4.99 | 211,681 |
| Subdivisions by Country | 0 | - | 4.86 | 50,354 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,954 |
| Megadiverse Countries | 0 | - | 4.96 | 134,869 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,768 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,252 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,840 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,057 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,896 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,470 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,194 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,928 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,556 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,034 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,322 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,786 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,086 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,859 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,249 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,408 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,103 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,619 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,907 |
| World Map Quiz | 0 | - | 4.81 | 64,842 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,345 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,178 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,761 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,079 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,817 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,741 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,697 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,834 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,961 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,345 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,422 |
| Widest Countries East to West | 0 | - | 4.92 | 129,490 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,415 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,150 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,056 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,632 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,400 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,693 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,306 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,759 |
