| NATO Countries | 0 | - | 4.98 | 280,720 |
| EU Countries Quiz | 0 | - | 4.99 | 274,598 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,655 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,554 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,739 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,771 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,012 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,646 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,481 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,778 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,207 |
| Countries with NO Military | 0 | - | 4.97 | 62,410 |
| Monarchies of the World | 0 | - | 4.94 | 168,855 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,646 |
| People on Money by Country | 0 | - | 4.83 | 60,425 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 152,393 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,426 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,314 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,705 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,478 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,495,814 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,685 |
| Landlocked Countries | 0 | - | 4.99 | 420,943 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,770,760 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,964 |
| Himalayan Countries | 0 | - | 4.95 | 138,275 |
| Andean Countries | 0 | - | 4.95 | 84,355 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,580 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,483 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,199 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,617 |
| Danube Countries | 0 | - | 4.97 | 71,886 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,860 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,282 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,078 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,166 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,619 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,782 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,542 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,330 |
| European Landlocked Countries | 0 | - | 4.99 | 147,019 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,451 |
| Countries with the Most Species | 0 | - | 4.99 | 103,136 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,594 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,532 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,672 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,455 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,995 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,467 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,147 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,549 |
| Countries in the Alps | 0 | - | 4.87 | 118,028 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,222 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,813 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,571 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,423 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,498 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,369 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,866 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,530 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,389 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,107 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,734 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,581 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,439 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,109 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,378 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,407 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,649 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,207 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,448 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,057 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,718 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,871 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,412 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,802 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,138 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,486 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,606 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,819 |
| Largest Countries By Category | 0 | - | 4.97 | 158,001 |
| Countries by Countries | 0 | - | 4.96 | 63,072 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,435 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,934 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,895 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,527 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,234 |
| Buddhist Countries | 0 | - | 4.96 | 144,429 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,528 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,824 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,558 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,576 |
| Coldest Countries | 0 | - | 4.97 | 138,541 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,664 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,580 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,752 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,963 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,619 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,274 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,661 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,187 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,541 |
| Island Countries | 0 | - | 4.99 | 710,600 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,473 |
| Northernmost Countries | 0 | - | 4.99 | 361,459 |
| Countries of South America | 0 | - | 5.00 | 925,718 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,887 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,873,423 |
| "Land" Countries | 0 | - | 4.98 | 336,950 |
| Richest Island Countries | 0 | - | 4.85 | 100,606 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,905 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,254 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,199 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,313 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,916 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,740 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,188 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,482 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,479 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,794 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,453 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,499 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,846 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,366 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,598 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,329 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,808 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,489 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,967 |
| Countries that Start with D | 0 | - | 4.96 | 710,266 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,910 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,107 |
| Countries that Start with H | 0 | - | 4.96 | 605,235 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,887 |
| Countries that Start with J | 0 | - | 4.98 | 602,903 |
| Countries that Start with K | 0 | - | 4.97 | 816,284 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,292 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,302 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,689 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,611 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,292 |
| Countries that Start with U | 0 | - | 4.97 | 904,879 |
| Countries that Start with V | 0 | - | 4.98 | 609,599 |
| Countries that Start with F | 0 | - | 4.83 | 617,988 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,310 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,780 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,284 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,445 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,611 |
| Countries with Megacities | 0 | - | 4.99 | 263,793 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,458 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,318 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,724 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,363 |
| Countries by Official Language | 0 | - | 4.95 | 195,029 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,085 |
| Countries in their Native Language | 0 | - | 4.99 | 198,535 |
| Independence from Whom | 0 | - | 4.99 | 211,832 |
| Subdivisions by Country | 0 | - | 4.86 | 50,382 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,415 |
| Megadiverse Countries | 0 | - | 4.96 | 134,920 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,888 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,285 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,868 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,072 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,975 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,515 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,304 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,966 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,590 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,048 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,449 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,813 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,126 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,904 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,281 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,435 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,851 |
| World Map Quiz | 0 | - | 4.81 | 64,937 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,645 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,237 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,874 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,147 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,873 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,908 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,782 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,913 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,210 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,385 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,486 |
| Widest Countries East to West | 0 | - | 4.92 | 129,556 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,424 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,240 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,080 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,677 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,460 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,747 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,330 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,775 |
| Countries with Double Letters | 0 | - | 4.97 | 95,887 |
