| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,354 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,549 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,432,336 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,104 |
| NATO Countries | 0 | - | 4.98 | 280,160 |
| EU Countries Quiz | 0 | - | 4.99 | 273,873 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,175 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,916 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,288 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,565 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,796 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,380 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,324 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,691 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,114 |
| Countries with NO Military | 0 | - | 4.97 | 62,233 |
| Monarchies of the World | 0 | - | 4.94 | 168,598 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,561 |
| People on Money by Country | 0 | - | 4.83 | 60,375 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 148,276 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,275 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,042 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,591 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,444 |
| Landlocked Countries | 0 | - | 4.99 | 420,126 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,519 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,589 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,210 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,268 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,802 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,353 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,967 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,353 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,512 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,768 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,321 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,837 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,521 |
| Buddhist Countries | 0 | - | 4.96 | 144,293 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,665 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,333 |
| Coldest Countries | 0 | - | 4.97 | 138,440 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,494 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,522 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,699 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,765,307 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,934 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,575 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,238 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,528 |
| Himalayan Countries | 0 | - | 4.95 | 137,944 |
| Andean Countries | 0 | - | 4.95 | 84,191 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,408 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,077 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,052 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,502 |
| Danube Countries | 0 | - | 4.97 | 71,785 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,727 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,176 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,892 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,068 |
| European Landlocked Countries | 0 | - | 4.99 | 146,922 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,313 |
| Countries with the Most Species | 0 | - | 4.99 | 103,054 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,473 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,475 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,642 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,411 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,094 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,483 |
| Countries in the Alps | 0 | - | 4.87 | 117,910 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,396 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,631 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,519 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,411 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,255 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,810 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,427 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,302 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,054 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,671 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,550 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,395 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,026 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,324 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,329 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,461 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,144 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,659 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,740 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,991 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,565 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,073 |
| Largest Countries By Category | 0 | - | 4.97 | 157,860 |
| Countries by Countries | 0 | - | 4.97 | 62,969 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,414 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,197 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,499 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,467 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,004 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,392 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,950 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,042 |
| Island Countries | 0 | - | 4.99 | 710,249 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,471 |
| Northernmost Countries | 0 | - | 4.99 | 361,071 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,492 |
| Countries of South America | 0 | - | 5.00 | 924,620 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,492 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,740 |
| "Land" Countries | 0 | - | 4.98 | 336,112 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,914 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,656 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,461 |
| Countries that Start with D | 0 | - | 4.96 | 709,195 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,701 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,791 |
| Countries that Start with H | 0 | - | 4.96 | 604,448 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,751 |
| Countries that Start with J | 0 | - | 4.98 | 602,145 |
| Countries that Start with K | 0 | - | 4.97 | 815,480 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,342 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,327 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,773 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,323 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,557 |
| Countries that Start with U | 0 | - | 4.97 | 904,271 |
| Countries that Start with V | 0 | - | 4.98 | 609,195 |
| Countries that Start with F | 0 | - | 4.83 | 617,357 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,256 |
| Richest Island Countries | 0 | - | 4.84 | 100,498 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,753 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,008 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,987 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,138 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,770 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,472 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,149 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,334 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,353 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,657 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,390 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,417 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,317 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,260 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,513 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,049 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,640 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,142 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,329 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,382 |
| Countries with Megacities | 0 | - | 4.99 | 263,028 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,213 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,190 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,512 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,228 |
| Countries by Official Language | 0 | - | 4.95 | 194,874 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,854 |
| Countries in their Native Language | 0 | - | 4.99 | 198,411 |
| Independence from Whom | 0 | - | 4.99 | 211,635 |
| Subdivisions by Country | 0 | - | 4.86 | 50,342 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,929 |
| Megadiverse Countries | 0 | - | 4.96 | 134,852 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,747 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,239 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,825 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,054 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,864 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,461 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,169 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,917 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,551 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,031 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,290 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,782 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,070 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,849 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,236 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,404 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,068 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,564 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,884 |
| World Map Quiz | 0 | - | 4.81 | 64,807 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,228 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,164 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,731 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,062 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,787 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,687 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,665 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,803 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,940 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,337 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,405 |
| Widest Countries East to West | 0 | - | 4.92 | 129,472 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,410 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,122 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,047 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,615 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,380 |
