| NATO Countries | 0 | - | 4.98 | 277,493 |
| EU Countries Quiz | 0 | - | 4.99 | 271,096 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,921 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,736 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,716 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,984 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,210 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,208 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,709 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,322 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,792 |
| Countries with NO Military | 0 | - | 4.97 | 61,437 |
| Monarchies of the World | 0 | - | 4.94 | 167,173 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,082 |
| People on Money by Country | 0 | - | 4.83 | 60,104 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,189 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,949 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,218 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,972 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,322 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,085,391 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,152 |
| Landlocked Countries | 0 | - | 4.99 | 415,682 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,733,471 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,440 |
| Himalayan Countries | 0 | - | 4.95 | 136,091 |
| Andean Countries | 0 | - | 4.95 | 83,229 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,548 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,715 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,232 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,876 |
| Danube Countries | 0 | - | 4.97 | 71,291 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,050 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,744 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,939 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,638 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,949 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,334 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,886 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,624 |
| European Landlocked Countries | 0 | - | 4.99 | 146,001 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,588 |
| Countries with the Most Species | 0 | - | 4.99 | 95,364 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,719 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,282 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,451 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,200 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,779 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,088 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,739 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,111 |
| Countries in the Alps | 0 | - | 4.86 | 117,168 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,794 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,661 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,178 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,988 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,620 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,421 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,171 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,850 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,918 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,717 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,241 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,289 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,157 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,645 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,909 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,920 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,532 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,820 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,896 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,421 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,363 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,092 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,457 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,300 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,749 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,599 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,962 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,348 |
| Largest Countries By Category | 0 | - | 4.97 | 157,093 |
| Countries by Countries | 0 | - | 4.96 | 62,474 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,542 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,361 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,094 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,729 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,042 |
| Buddhist Countries | 0 | - | 4.96 | 143,257 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,389 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,704 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,991 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,636 |
| Coldest Countries | 0 | - | 4.97 | 137,958 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,544 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,267 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,463 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,824 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,357 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,046 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,099 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,065 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,965 |
| Island Countries | 0 | - | 4.99 | 708,458 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,173 |
| Northernmost Countries | 0 | - | 4.99 | 358,879 |
| Countries of South America | 0 | - | 5.00 | 918,329 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,908 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,491 |
| "Land" Countries | 0 | - | 4.98 | 334,181 |
| Richest Island Countries | 0 | - | 4.84 | 99,842 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,976 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,320 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,486 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,932 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,881 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,914 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,654 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,564 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,867 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,739 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,881 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,279 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,540 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,965 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,513 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,719 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,194 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,788 |
| Countries that Start with D | 0 | - | 4.96 | 703,936 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,354 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,858 |
| Countries that Start with H | 0 | - | 4.96 | 599,910 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,616 |
| Countries that Start with J | 0 | - | 4.98 | 597,956 |
| Countries that Start with K | 0 | - | 4.97 | 811,191 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,145 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,061 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,703 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,594 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,871 |
| Countries that Start with U | 0 | - | 4.97 | 901,276 |
| Countries that Start with V | 0 | - | 4.98 | 606,291 |
| Countries that Start with F | 0 | - | 4.83 | 613,819 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,815 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,871 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,328 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,766 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,745 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,999 |
| Countries with Megacities | 0 | - | 4.99 | 248,407 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,896 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,405 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,279 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,343 |
| Countries by Official Language | 0 | - | 4.95 | 193,396 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,927 |
| Countries in their Native Language | 0 | - | 4.99 | 197,160 |
| Independence from Whom | 0 | - | 4.99 | 210,254 |
| Subdivisions by Country | 0 | - | 4.86 | 50,156 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,138 |
| Megadiverse Countries | 0 | - | 4.96 | 134,484 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,335 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,033 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,565 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,922 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,923 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,151 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,406 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,475 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,318 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,790 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,000 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,535 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,642 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,609 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,814 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,138 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,230 |
| World Map Quiz | 0 | - | 4.81 | 63,875 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,875 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,628 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,855 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,570 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,288 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,447 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,153 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,355 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,542 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,100 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,561 |
| Widest Countries East to West | 0 | - | 4.92 | 129,054 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,298 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,537 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,665 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,892 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,877 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,266 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 76,870 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,652 |
| Countries with Double Letters | 0 | - | 4.96 | 93,756 |
