| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,332 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,541 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,409,175 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,894 |
| NATO Countries | 0 | - | 4.98 | 279,913 |
| EU Countries Quiz | 0 | - | 4.99 | 273,579 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,003 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,666 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,129 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,516 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,752 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,257 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,270 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,654 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,078 |
| Countries with NO Military | 0 | - | 4.97 | 62,152 |
| Monarchies of the World | 0 | - | 4.94 | 168,515 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,510 |
| People on Money by Country | 0 | - | 4.83 | 60,359 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 138,535 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,237 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,924 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,537 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,430 |
| Landlocked Countries | 0 | - | 4.99 | 419,851 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,382 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,408 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,095 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,054 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,564 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,330 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,928 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,313 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,480 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,736 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,267 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,766 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,364 |
| Buddhist Countries | 0 | - | 4.96 | 144,244 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,586 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,239 |
| Coldest Countries | 0 | - | 4.97 | 138,409 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,430 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,506 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,676 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,763,295 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,930 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,561 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,228 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,391 |
| Himalayan Countries | 0 | - | 4.95 | 137,820 |
| Andean Countries | 0 | - | 4.95 | 84,125 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,352 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,911 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,990 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,463 |
| Danube Countries | 0 | - | 4.97 | 71,757 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,686 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,153 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,835 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,910 |
| European Landlocked Countries | 0 | - | 4.99 | 146,879 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,264 |
| Countries with the Most Species | 0 | - | 4.99 | 103,020 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,422 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,462 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,632 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,387 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,060 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,458 |
| Countries in the Alps | 0 | - | 4.87 | 117,856 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,247 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,577 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,478 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,364 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,224 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,791 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,390 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,271 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,032 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,639 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,532 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,381 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,003 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,283 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,296 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,402 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,127 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,634 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,690 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,838 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,487 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,051 |
| Largest Countries By Category | 0 | - | 4.97 | 157,808 |
| Countries by Countries | 0 | - | 4.97 | 62,939 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,360 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,186 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,494 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,438 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,795 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,388 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,862 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,867 |
| Island Countries | 0 | - | 4.99 | 710,150 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,115 |
| Northernmost Countries | 0 | - | 4.99 | 360,934 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,479 |
| Countries of South America | 0 | - | 5.00 | 924,233 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,003 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,795 |
| "Land" Countries | 0 | - | 4.98 | 336,038 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,259 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,044 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,954 |
| Countries that Start with D | 0 | - | 4.96 | 708,863 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,314 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,329 |
| Countries that Start with H | 0 | - | 4.96 | 604,157 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,354 |
| Countries that Start with J | 0 | - | 4.98 | 601,896 |
| Countries that Start with K | 0 | - | 4.97 | 815,210 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,033 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,024 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,459 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,840 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,277 |
| Countries that Start with U | 0 | - | 4.97 | 904,067 |
| Countries that Start with V | 0 | - | 4.98 | 609,017 |
| Countries that Start with F | 0 | - | 4.83 | 617,131 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,859 |
| Richest Island Countries | 0 | - | 4.84 | 100,452 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,025 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,901 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,876 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,065 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,718 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,383 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,132 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,302 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,307 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,598 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,364 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,387 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,117 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,210 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,481 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,762 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,577 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,094 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,292 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,294 |
| Countries with Megacities | 0 | - | 4.99 | 262,659 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,134 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,140 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,429 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,187 |
| Countries by Official Language | 0 | - | 4.95 | 194,824 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,779 |
| Countries in their Native Language | 0 | - | 4.99 | 198,366 |
| Independence from Whom | 0 | - | 4.99 | 211,570 |
| Subdivisions by Country | 0 | - | 4.86 | 50,332 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,875 |
| Megadiverse Countries | 0 | - | 4.96 | 134,835 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,694 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,225 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,799 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,041 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,836 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,445 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,114 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,899 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,535 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,024 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,215 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,769 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,051 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,835 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,215 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,380 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,972 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,481 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,860 |
| World Map Quiz | 0 | - | 4.81 | 64,762 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,053 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,134 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,678 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,035 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,767 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,618 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,632 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,777 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,913 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,327 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,370 |
| Widest Countries East to West | 0 | - | 4.92 | 129,450 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,406 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,085 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,035 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,590 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,333 |
