| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,912 |
| NATO Countries | 0 | - | 4.98 | 277,449 |
| EU Countries Quiz | 0 | - | 4.99 | 271,067 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,901 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,699 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,694 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,976 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,206 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,198 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,701 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,318 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,789 |
| Countries with NO Military | 0 | - | 4.97 | 61,433 |
| Monarchies of the World | 0 | - | 4.94 | 167,160 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,080 |
| People on Money by Country | 0 | - | 4.83 | 60,101 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,182 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,941 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,196 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,960 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,322 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,081,225 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,110 |
| Landlocked Countries | 0 | - | 4.99 | 415,633 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,733,019 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,417 |
| Himalayan Countries | 0 | - | 4.95 | 136,072 |
| Andean Countries | 0 | - | 4.95 | 83,223 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,539 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,703 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,228 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,870 |
| Danube Countries | 0 | - | 4.97 | 71,286 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,041 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,740 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,923 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,634 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,945 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,328 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,867 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,623 |
| European Landlocked Countries | 0 | - | 4.99 | 145,997 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,577 |
| Countries with the Most Species | 0 | - | 4.99 | 95,360 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,704 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,278 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,448 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,195 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,774 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,083 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,735 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,103 |
| Countries in the Alps | 0 | - | 4.86 | 117,164 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,789 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,650 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,175 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,983 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,611 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,415 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,165 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,834 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,913 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,714 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,229 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,284 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,155 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,641 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,903 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,915 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,522 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,816 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,890 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,412 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,361 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,075 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,427 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,283 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,747 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,590 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,956 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,342 |
| Largest Countries By Category | 0 | - | 4.97 | 157,080 |
| Countries by Countries | 0 | - | 4.96 | 62,467 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,535 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,353 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,051 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,720 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,040 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,096 |
| Buddhist Countries | 0 | - | 4.96 | 143,247 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,387 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,692 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,988 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,619 |
| Coldest Countries | 0 | - | 4.97 | 137,948 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,528 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,265 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,462 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,820 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,352 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,041 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,063 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,935 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,937 |
| Island Countries | 0 | - | 4.99 | 708,440 |
| Country Word Search #2 | 0 | - | 4.54 | 56,145 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,538 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,100 |
| Northernmost Countries | 0 | - | 4.99 | 358,851 |
| Countries of South America | 0 | - | 5.00 | 918,256 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,819 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,287 |
| "Land" Countries | 0 | - | 4.98 | 334,166 |
| Richest Island Countries | 0 | - | 4.84 | 99,836 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,877 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,290 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,456 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,910 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,871 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,873 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,645 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,556 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,858 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,734 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,878 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,169 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,534 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,961 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,500 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,613 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,099 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,710 |
| Countries that Start with D | 0 | - | 4.96 | 703,886 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,286 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,790 |
| Countries that Start with H | 0 | - | 4.96 | 599,866 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,569 |
| Countries that Start with J | 0 | - | 4.98 | 597,908 |
| Countries that Start with K | 0 | - | 4.97 | 811,154 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,102 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,011 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,665 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,518 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,842 |
| Countries that Start with U | 0 | - | 4.97 | 901,249 |
| Countries that Start with V | 0 | - | 4.98 | 606,260 |
| Countries that Start with F | 0 | - | 4.83 | 613,791 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,762 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,863 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,318 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,759 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,989 |
| Countries with Megacities | 0 | - | 4.99 | 248,377 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,880 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,398 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,271 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,334 |
| Countries by Official Language | 0 | - | 4.95 | 193,285 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,843 |
| Countries in their Native Language | 0 | - | 4.99 | 197,104 |
| Independence from Whom | 0 | - | 4.99 | 210,231 |
| Subdivisions by Country | 0 | - | 4.86 | 50,155 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,117 |
| Megadiverse Countries | 0 | - | 4.96 | 134,478 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,259 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,029 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,561 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,919 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,918 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,149 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,392 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,471 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,312 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,790 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,994 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,532 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,638 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,600 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,812 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,135 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,221 |
| World Map Quiz | 0 | - | 4.81 | 63,865 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,848 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,621 |
| Countries by Founding Story | 0 | - | 4.95 | 76,749 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,842 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,559 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,283 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,428 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,147 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,349 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,536 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,093 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,560 |
| Widest Countries East to West | 0 | - | 4.92 | 129,050 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,295 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,527 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,662 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,886 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,870 |
