| Countries of the World Quiz | 0 | - | 5.00 | 47,390,518 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,726 |
| NATO Countries | 0 | - | 4.98 | 279,743 |
| EU Countries Quiz | 0 | - | 4.99 | 273,422 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,856 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,465 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,037 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,475 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,716 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,169 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,220 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,631 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,061 |
| Countries with NO Military | 0 | - | 4.97 | 62,091 |
| Monarchies of the World | 0 | - | 4.94 | 168,450 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,469 |
| People on Money by Country | 0 | - | 4.83 | 60,347 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,215 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,221 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,826 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,505 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,421 |
| Countries of Africa | 0 | - | 5.00 | 2,533,655 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,313 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,923 |
| Landlocked Countries | 0 | - | 4.99 | 419,660 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,024 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,308 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,287 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,007 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,952 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,426 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,310 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,306 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,895 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,270 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,461 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,715 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,235 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,702 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,263 |
| Buddhist Countries | 0 | - | 4.96 | 144,207 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,541 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,171 |
| Coldest Countries | 0 | - | 4.97 | 138,380 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,372 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,490 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,660 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,761,625 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,955 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,928 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,545 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,217 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,296 |
| Himalayan Countries | 0 | - | 4.95 | 137,734 |
| Andean Countries | 0 | - | 4.95 | 84,080 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,322 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,852 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,953 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,434 |
| Danube Countries | 0 | - | 4.97 | 71,734 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,657 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,133 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,782 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,863 |
| European Landlocked Countries | 0 | - | 4.99 | 146,857 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,230 |
| Countries with the Most Species | 0 | - | 4.99 | 102,998 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,391 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,455 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,617 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,365 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,042 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,435 |
| Countries in the Alps | 0 | - | 4.87 | 117,809 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,213 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,525 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,466 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,233 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,192 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,774 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,368 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,260 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,018 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,624 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,521 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,368 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,987 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,255 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,273 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,337 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,111 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,621 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,645 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,707 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,422 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,038 |
| Largest Countries By Category | 0 | - | 4.97 | 157,778 |
| Countries by Countries | 0 | - | 4.96 | 62,920 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,323 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,180 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,486 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,405 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,627 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,807 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,667 |
| Island Countries | 0 | - | 4.99 | 710,063 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,875 |
| Northernmost Countries | 0 | - | 4.99 | 360,829 |
| Countries of South America | 0 | - | 5.00 | 923,955 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,556 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,995 |
| "Land" Countries | 0 | - | 4.98 | 335,977 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,707 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,486 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,545 |
| Countries that Start with D | 0 | - | 4.96 | 708,563 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,942 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,853 |
| Countries that Start with H | 0 | - | 4.96 | 603,875 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,081 |
| Countries that Start with J | 0 | - | 4.98 | 601,644 |
| Countries that Start with K | 0 | - | 4.97 | 814,982 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,768 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,733 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,175 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,454 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,063 |
| Countries that Start with U | 0 | - | 4.97 | 903,885 |
| Countries that Start with V | 0 | - | 4.98 | 608,875 |
| Countries that Start with F | 0 | - | 4.83 | 616,910 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,557 |
| Richest Island Countries | 0 | - | 4.84 | 100,406 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,407 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,827 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,806 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,012 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,690 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,123 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,260 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,267 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,553 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,350 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,365 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,959 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,175 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,458 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,575 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,538 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,061 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,262 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,238 |
| Countries with Megacities | 0 | - | 4.99 | 262,297 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,071 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,108 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,380 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,158 |
| Countries by Official Language | 0 | - | 4.95 | 194,784 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,726 |
| Countries in their Native Language | 0 | - | 4.99 | 198,328 |
| Independence from Whom | 0 | - | 4.99 | 211,509 |
| Subdivisions by Country | 0 | - | 4.86 | 50,319 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,844 |
| Megadiverse Countries | 0 | - | 4.96 | 134,818 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,659 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,219 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,792 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,036 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,801 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,428 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,076 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,888 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,528 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,013 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,161 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,757 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,037 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,826 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,197 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,370 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,906 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,399 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,838 |
| World Map Quiz | 0 | - | 4.81 | 64,717 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,941 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,108 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,649 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,013 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,743 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,561 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,612 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,761 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,898 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,310 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,350 |
| Widest Countries East to West | 0 | - | 4.92 | 129,439 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,404 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,054 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,027 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,576 |
