| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 45,735 |
| Country Word Search #2 | 0 | - | 4.56 | 53,586 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 61,936 |
| Countries of the World Quiz | 0 | - | 5.00 | 44,352,145 |
| Majority Muslim Countries | 0 | - | 4.98 | 330,070 |
| NATO Countries Quiz | 0 | - | 4.98 | 257,934 |
| EU Countries Quiz | 0 | - | 4.99 | 254,701 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 267,385 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 248,866 |
| Top Five Countries by Religion | 0 | - | 4.91 | 157,436 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 105,025 |
| Countries with the Most Elite Universities | 0 | - | 4.93 | 138,508 |
| Countries where the Sea Freezes | 0 | - | 4.90 | 86,644 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.90 | 62,184 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 71,036 |
| Countries with NO Military | 0 | - | 4.96 | 56,324 |
| Monarchies of the World | 0 | - | 4.93 | 158,685 |
| Countries by Number of Books Published | 0 | - | 4.94 | 68,632 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 119,835 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 113,993 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.90 | 82,227 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 68,773 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 383,149 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 138,911 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 143,350 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 188,472 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 166,227 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 185,002 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 294,126 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 78,785 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 74,873 |
| Most Guessed Cities by Country #1 | 0 | - | 4.89 | 96,218 |
| Countries with the Most Tanks | 0 | - | 4.85 | 81,162 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 46,145 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 70,433 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 90,397 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 69,551 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,409,025 |
| Buddhist Countries | 0 | - | 4.96 | 137,154 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 187,993 |
| Countries with the Most Billionaires | 0 | - | 4.92 | 319,777 |
| Coldest Countries | 0 | - | 4.97 | 132,046 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 101,590 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 87,423 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 79,610 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,477,373 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 58,592 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 62,141 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 58,292 |
| Sahara Desert Countries | 0 | - | 4.97 | 145,715 |
| Himalayan Countries | 0 | - | 4.94 | 122,369 |
| Andean Countries | 0 | - | 4.93 | 68,775 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 56,740 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 113,183 |
| Coffee Producing Countries | 0 | - | 4.83 | 59,959 |
| Countries with Shrinking Populations | 0 | - | 4.92 | 59,353 |
| Danube Countries | 0 | - | 4.97 | 60,871 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 96,901 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 81,923 |
| Countries with the Best Passports | 0 | - | 4.82 | 80,766 |
| Countries with the Worst Passports | 0 | - | 4.90 | 69,789 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 138,309 |
| European Landlocked Countries | 0 | - | 4.99 | 141,047 |
| Partially Recognized Countries | 0 | - | 4.98 | 98,151 |
| Countries with the Most Species | 0 | - | 4.99 | 92,356 |
| Countries 197 to 205 | 0 | - | 4.87 | 63,530 |
| Tropic of Cancer Countries | 0 | - | 4.95 | 46,706 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 45,801 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 52,596 |
| Countries that Use the Peso | 0 | - | 4.88 | 56,373 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 69,962 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 53,672 |
| Countries in the Alps | 0 | - | 4.86 | 110,478 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 90,755 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 97,887 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 75,413 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 83,775 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 110,659 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 91,973 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 95,037 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 49,873 |
| Biggest Country by Body of Water | 0 | - | 4.95 | 47,987 |
| Countries with the Most Container Port Traffic | 0 | - | 4.91 | 58,822 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 72,746 |
| Bridge and Tunnel Borders | 0 | - | 4.95 | 51,282 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.89 | 39,112 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 100,175 |
| Arctic Ocean Countries | 0 | - | 4.94 | 75,862 |
| Countries with the Most Grassland | 0 | - | 4.93 | 73,561 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 109,085 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 64,835 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 56,771 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 222,254 |
| World Countries - Blind Typing | 0 | - | 5.00 | 95,207 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 45,130 |
| Largest Countries By Category | 0 | - | 4.97 | 151,446 |
| Countries by Countries | 0 | - | 4.96 | 58,481 |
| Country Flags with the Most White | 0 | - | 4.87 | 132,117 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 60,670 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 83,979 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 360,352 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 382,544 |
| Island Countries Quiz | 0 | - | 4.99 | 691,070 |
| Biggest Countries by Area | 0 | - | 5.00 | 990,225 |
| Northernmost Countries | 0 | - | 4.99 | 342,834 |
| Countries of South America | 0 | - | 5.00 | 863,570 |
| Countries of Oceania | 0 | - | 5.00 | 976,498 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,732,486 |
| Countries that Start with A | 0 | - | 4.98 | 2,064,759 |
| Countries that Start with B | 0 | - | 4.95 | 2,202,499 |
| Countries that Start with C | 0 | - | 4.96 | 1,747,052 |
| Countries that Start with D | 0 | - | 4.96 | 658,808 |
| Countries that Start with E | 0 | - | 4.96 | 1,314,843 |
| Countries that Start with G | 0 | - | 4.97 | 1,437,361 |
| Countries that Start with H | 0 | - | 4.96 | 561,745 |
| Countries that Start with I | 0 | - | 4.92 | 1,236,706 |
| Countries that Start with J | 0 | - | 4.98 | 561,980 |
| Countries that Start with K | 0 | - | 4.97 | 772,822 |
| Countries that Start with L | 0 | - | 4.98 | 1,040,008 |
| Countries that Start with N | 0 | - | 4.93 | 1,066,485 |
| Countries that Start with P | 0 | - | 4.95 | 1,166,656 |
| Countries that Start with S | 0 | - | 4.98 | 1,690,175 |
| Countries that Start with T | 0 | - | 4.89 | 970,427 |
| Countries that Start with U | 0 | - | 4.97 | 871,519 |
| Countries that Start with V | 0 | - | 4.98 | 583,201 |
| Countries that Start with F | 0 | - | 4.83 | 582,212 |
| Countries that Start with M | 0 | - | 4.97 | 1,326,700 |
| Richest Island Countries | 0 | - | 4.81 | 94,824 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,259,610 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 303,231 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 222,020 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 212,807 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 181,115 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 115,006 |
| Countries with the Most Muslims | 0 | - | 4.94 | 153,641 |
| Countries with the Most Exports | 0 | - | 4.96 | 148,618 |
| Top Crude Oil Producing Countries | 0 | - | 4.91 | 182,070 |
| Countries by Oil Consumption | 0 | - | 4.96 | 116,498 |
| Largest Economies in 2050 | 0 | - | 4.90 | 106,767 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 250,655 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 97,906 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 79,775 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 226,086 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 164,742 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 187,023 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.86 | 54,594 |
| Most Visited Countries by JetPunkers | 0 | - | 4.89 | 111,901 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 159,097 |
| Countries with Megacities | 0 | - | 4.99 | 218,350 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 186,942 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 106,338 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 126,814 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 73,347 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 270,214 |
| Countries by Official Language | 0 | - | 4.95 | 184,224 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 282,275 |
| Countries in their Native Language | 0 | - | 4.98 | 188,991 |
| Independence from Whom | 0 | - | 4.99 | 200,010 |
| Subdivisions by Country | 0 | - | 4.86 | 48,550 |
| Who Controlled These Colonies? | 0 | - | 4.90 | 123,860 |
| Megadiverse Countries | 0 | - | 4.96 | 130,537 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 122,285 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 121,891 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 49,345 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 155,533 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 59,514 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 86,899 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.94 | 149,351 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 80,478 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 43,436 |
| Countries by Sports League Revenue | 0 | - | 4.93 | 67,638 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 104,899 |
| Countries Furthest from the United States | 0 | - | 4.95 | 86,006 |
| Countries with the Highest HDI | 0 | - | 4.95 | 134,252 |
| Straight Shot to the Arctic Circle | 0 | - | 4.89 | 72,198 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 68,671 |
| Richest Countries A-Z | 0 | - | 4.93 | 96,194 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 98,354 |
| Large Countries with Small Economies | 0 | - | 4.94 | 77,608 |
| World Map Quiz | 0 | - | 4.88 | 57,797 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 135,384 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 86,813 |
| Southernmost Countries of the World | 0 | - | 4.99 | 218,744 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 98,826 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 116,671 |
| Countries With the Most Languages | 0 | - | 4.89 | 189,461 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 92,589 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 88,663 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 93,664 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 58,419 |
| Tallest Countries North to South | 0 | - | 4.85 | 115,688 |
| Widest Countries East to West | 0 | - | 4.92 | 124,831 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 70,213 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 180,247 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 95,491 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 90,345 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 125,519 |
| Countries with the Most Desert | 0 | - | 4.93 | 123,433 |
| Countries by Contribution to UN Budget | 0 | - | 4.85 | 68,056 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 33,584 |
