| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,957 |
| NATO Countries | 0 | - | 4.98 | 277,874 |
| EU Countries Quiz | 0 | - | 4.99 | 271,434 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,203 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,173 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,906 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,053 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,270 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,358 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,787 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,360 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,824 |
| Countries with NO Military | 0 | - | 4.97 | 61,546 |
| Monarchies of the World | 0 | - | 4.94 | 167,334 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,142 |
| People on Money by Country | 0 | - | 4.83 | 60,142 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,318 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,988 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,421 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,043 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,338 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,138,124 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,617 |
| Landlocked Countries | 0 | - | 4.99 | 416,339 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,738,299 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,780 |
| Himalayan Countries | 0 | - | 4.95 | 136,375 |
| Andean Countries | 0 | - | 4.95 | 83,412 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,675 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,901 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,366 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,968 |
| Danube Countries | 0 | - | 4.97 | 71,366 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,157 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,821 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,091 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,701 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,986 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,416 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,042 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,675 |
| European Landlocked Countries | 0 | - | 4.99 | 146,097 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,706 |
| Countries with the Most Species | 0 | - | 4.99 | 100,456 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,853 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,314 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,490 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,292 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,860 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,132 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,788 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,158 |
| Countries in the Alps | 0 | - | 4.86 | 117,292 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,872 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,818 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,233 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,035 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,709 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,773 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,223 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,950 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,972 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,773 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,309 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,340 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,190 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,697 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,969 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,978 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,647 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,869 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,958 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,479 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,405 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,200 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,815 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,487 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,794 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,705 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,063 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,407 |
| Largest Countries By Category | 0 | - | 4.97 | 157,212 |
| Countries by Countries | 0 | - | 4.96 | 62,565 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,645 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,400 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,444 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,833 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,069 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,222 |
| Buddhist Countries | 0 | - | 4.96 | 143,346 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,404 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,837 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,056 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,847 |
| Coldest Countries | 0 | - | 4.97 | 138,046 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,676 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,299 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,495 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,843 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,390 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,069 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,574 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,689 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,532 |
| Island Countries | 0 | - | 4.99 | 708,710 |
| Country Word Search #2 | 0 | - | 4.54 | 56,182 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,587 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,947 |
| Northernmost Countries | 0 | - | 4.99 | 359,211 |
| Countries of South America | 0 | - | 5.00 | 919,229 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,096 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,621 |
| "Land" Countries | 0 | - | 4.98 | 334,419 |
| Richest Island Countries | 0 | - | 4.84 | 99,931 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,670 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,570 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,703 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,106 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,006 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,103 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,747 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,674 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,973 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,795 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,942 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,115 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,638 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,047 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,663 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,150 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,477 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,816 |
| Countries that Start with D | 0 | - | 4.96 | 704,640 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,207 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,751 |
| Countries that Start with H | 0 | - | 4.96 | 600,532 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,298 |
| Countries that Start with J | 0 | - | 4.98 | 598,558 |
| Countries that Start with K | 0 | - | 4.97 | 811,743 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,792 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,772 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,616 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,459 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,398 |
| Countries that Start with U | 0 | - | 4.97 | 901,700 |
| Countries that Start with V | 0 | - | 4.98 | 606,782 |
| Countries that Start with F | 0 | - | 4.83 | 614,308 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,570 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,973 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,428 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,845 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,185 |
| Countries with Megacities | 0 | - | 4.99 | 248,761 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,044 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,498 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,414 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,444 |
| Countries by Official Language | 0 | - | 4.95 | 193,912 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,403 |
| Countries in their Native Language | 0 | - | 4.99 | 197,548 |
| Independence from Whom | 0 | - | 4.99 | 210,542 |
| Subdivisions by Country | 0 | - | 4.86 | 50,183 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,268 |
| Megadiverse Countries | 0 | - | 4.96 | 134,517 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,749 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,065 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,615 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,941 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,410 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,192 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,522 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,522 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,354 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,801 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,120 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,569 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,668 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,630 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,836 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,184 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,434 |
| World Map Quiz | 0 | - | 4.81 | 64,011 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,191 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,667 |
| Countries by Founding Story | 0 | - | 4.95 | 76,838 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,003 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,629 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,363 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,613 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,228 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,426 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,598 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,131 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,617 |
| Widest Countries East to West | 0 | - | 4.92 | 129,119 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,320 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,610 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,901 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,932 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,950 |
