| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,982 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,175,472 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,960 |
| NATO Countries | 0 | - | 4.98 | 278,184 |
| EU Countries Quiz | 0 | - | 4.99 | 271,725 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,462 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,496 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,083 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,109 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,339 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,476 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,844 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,399 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,860 |
| Countries with NO Military | 0 | - | 4.97 | 61,639 |
| Monarchies of the World | 0 | - | 4.94 | 167,458 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,198 |
| People on Money by Country | 0 | - | 4.83 | 60,170 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,505 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,020 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,588 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,105 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,346 |
| Landlocked Countries | 0 | - | 4.99 | 416,818 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,334 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,748 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,029 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,501 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,709 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,369 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,950 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,069 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,005 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,531 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,794 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,119 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,456 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,723 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,457 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,749 |
| Buddhist Countries | 0 | - | 4.96 | 143,425 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,943 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,001 |
| Coldest Countries | 0 | - | 4.97 | 138,090 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,789 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,327 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,521 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,741,612 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,854 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,410 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,081 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,010 |
| Himalayan Countries | 0 | - | 4.95 | 136,565 |
| Andean Countries | 0 | - | 4.95 | 83,519 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,781 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,047 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,456 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,046 |
| Danube Countries | 0 | - | 4.97 | 71,444 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,245 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,861 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,180 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,166 |
| European Landlocked Countries | 0 | - | 4.99 | 146,143 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,795 |
| Countries with the Most Species | 0 | - | 4.99 | 101,909 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,924 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,341 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,518 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,170 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,823 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,202 |
| Countries in the Alps | 0 | - | 4.86 | 117,355 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,919 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,934 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,264 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,759 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,845 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,271 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,005 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,003 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,820 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,348 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,372 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,211 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,739 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,015 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,020 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,749 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,908 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,438 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,266 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,080 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,614 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,841 |
| Largest Countries By Category | 0 | - | 4.97 | 157,286 |
| Countries by Countries | 0 | - | 4.96 | 62,604 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,897 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,083 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,410 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,097 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,010 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,877 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,894 |
| Island Countries | 0 | - | 4.99 | 708,876 |
| Country Word Search #2 | 0 | - | 4.54 | 56,203 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,626 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,530 |
| Northernmost Countries | 0 | - | 4.99 | 359,449 |
| Countries of South America | 0 | - | 5.00 | 919,883 |
| Countries of Oceania | 0 | - | 5.00 | 1,047,092 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,859,220 |
| "Land" Countries | 0 | - | 4.98 | 334,666 |
| Countries that Start with A | 0 | - | 4.98 | 2,154,280 |
| Countries that Start with B | 0 | - | 4.95 | 2,286,505 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,661 |
| Countries that Start with D | 0 | - | 4.96 | 705,204 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,909 |
| Countries that Start with G | 0 | - | 4.97 | 1,497,428 |
| Countries that Start with H | 0 | - | 4.96 | 601,010 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,833 |
| Countries that Start with J | 0 | - | 4.98 | 598,987 |
| Countries that Start with K | 0 | - | 4.97 | 812,166 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,306 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,292 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,131 |
| Countries that Start with S | 0 | - | 4.98 | 1,749,238 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,803 |
| Countries that Start with U | 0 | - | 4.97 | 902,024 |
| Countries that Start with V | 0 | - | 4.98 | 607,213 |
| Countries that Start with F | 0 | - | 4.83 | 614,703 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,128 |
| Richest Island Countries | 0 | - | 4.84 | 99,992 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,839 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,748 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,857 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,237 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,117 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,290 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,838 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,744 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,070 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,837 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,002 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,663 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,718 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,103 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,792 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,048 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,505 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,912 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,340 |
| Countries with Megacities | 0 | - | 4.99 | 249,068 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,189 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,578 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,528 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,546 |
| Countries by Official Language | 0 | - | 4.95 | 194,042 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,697 |
| Countries in their Native Language | 0 | - | 4.99 | 197,662 |
| Independence from Whom | 0 | - | 4.99 | 210,844 |
| Subdivisions by Country | 0 | - | 4.86 | 50,206 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,361 |
| Megadiverse Countries | 0 | - | 4.96 | 134,553 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,865 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,083 |
| Countries Breakdown Puzzle #2 | 0 | - | 3.68 | 41,627 |
| Countries Breakdown Puzzle #4 | 0 | - | 4.30 | 26,438 |
| Countries Breakdown Puzzle #5 | 0 | - | 4.17 | 13,619 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,637 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,952 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,459 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,234 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,620 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,556 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,381 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,808 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,255 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,586 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,691 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,652 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,868 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,212 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,416 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,606 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,582 |
| World Map Quiz | 0 | - | 4.81 | 64,115 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,456 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,714 |
| Countries by Founding Story | 0 | - | 4.95 | 76,889 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,077 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,685 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,410 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,744 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,286 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,479 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,644 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,157 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,649 |
| Widest Countries East to West | 0 | - | 4.92 | 129,151 |
