| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,522 |
| Country Word Search #2 | 0 | - | 4.54 | 56,734 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,236 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,819,517 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,249 |
| NATO Countries | 0 | - | 4.98 | 283,074 |
| EU Countries Quiz | 0 | - | 4.99 | 277,424 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,981 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,514 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,143 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,744 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,000 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,617 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,135 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,149 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,549 |
| Countries with NO Military | 0 | - | 4.97 | 63,277 |
| Monarchies of the World | 0 | - | 4.94 | 170,027 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,045 |
| People on Money by Country | 0 | - | 4.83 | 60,676 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,156 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,765 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,829 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,373 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,621 |
| Landlocked Countries | 0 | - | 4.99 | 424,932 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,638 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,052 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,562 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,854 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,815 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,856 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,819 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,299 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,203 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,177 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,084 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,111 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,321 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,414 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,444 |
| Buddhist Countries | 0 | - | 4.96 | 144,987 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,107 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,752 |
| Coldest Countries | 0 | - | 4.97 | 139,327 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,569 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,992 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,017 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,799,231 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,069 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,885 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,549 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,844 |
| Himalayan Countries | 0 | - | 4.93 | 139,926 |
| Andean Countries | 0 | - | 4.94 | 85,265 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,428 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,773 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,998 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,298 |
| Danube Countries | 0 | - | 4.97 | 72,303 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,466 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,748 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,941 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,437 |
| European Landlocked Countries | 0 | - | 4.99 | 147,505 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,164 |
| Countries with the Most Species | 0 | - | 4.99 | 103,512 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,295 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,727 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,840 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,778 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,509 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,942 |
| Countries in the Alps | 0 | - | 4.87 | 118,660 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,437 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,698 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,907 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,942 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,862 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,179 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,299 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,799 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,363 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,100 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,811 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,686 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,483 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,718 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,816 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,626 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,548 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,654 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,552 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,385 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,949 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,461 |
| Largest Countries By Category | 0 | - | 4.97 | 158,737 |
| Countries by Countries | 0 | - | 4.96 | 63,554 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,164 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,377 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,653 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,027 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,818 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,450 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,256 |
| Island Countries | 0 | - | 4.99 | 712,254 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,829 |
| Northernmost Countries | 0 | - | 4.99 | 363,631 |
| Countries of South America | 0 | - | 5.00 | 931,566 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,953 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,886,742 |
| "Land" Countries | 0 | - | 4.98 | 338,211 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,941 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,902 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,202 |
| Countries that Start with D | 0 | - | 4.96 | 715,544 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,039 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,418 |
| Countries that Start with H | 0 | - | 4.96 | 608,951 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,767 |
| Countries that Start with J | 0 | - | 4.98 | 606,350 |
| Countries that Start with K | 0 | - | 4.97 | 820,128 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,988 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,043 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,279 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,036 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,274 |
| Countries that Start with U | 0 | - | 4.97 | 908,010 |
| Countries that Start with V | 0 | - | 4.98 | 611,653 |
| Countries that Start with F | 0 | - | 4.83 | 620,819 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,390 |
| Richest Island Countries | 0 | - | 4.85 | 101,150 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,391,865 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,928 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,892 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,536 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,887 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,177 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,081 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,060 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,382 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,729 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,871 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,438 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,906 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,008 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,451 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,302 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,000 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,988 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,945 |
| Countries with Megacities | 0 | - | 4.99 | 266,704 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,646 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,999 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,956 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,119 |
| Countries by Official Language | 0 | - | 4.95 | 195,860 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,449 |
| Countries in their Native Language | 0 | - | 4.99 | 199,626 |
| Independence from Whom | 0 | - | 4.99 | 212,892 |
| Subdivisions by Country | 0 | - | 4.87 | 50,584 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,317 |
| Megadiverse Countries | 0 | - | 4.96 | 135,221 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,837 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,500 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,408 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,202 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,504 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,800 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,015 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,527 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,789 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,236 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,348 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,335 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,403 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,117 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,546 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,658 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,947 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,148 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,261 |
| World Map Quiz | 0 | - | 4.81 | 65,566 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,860 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,631 |
| Countries by Founding Story | 0 | - | 4.95 | 77,732 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,094 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,989 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,479 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,369 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,334 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,456 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,659 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,645 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,452 |
| Widest Countries East to West | 0 | - | 4.92 | 130,375 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,576 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,168 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,488 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,006 |
