| NATO Countries | 0 | - | 4.98 | 277,041 |
| EU Countries Quiz | 0 | - | 4.99 | 270,776 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,614 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,285 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,518 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,892 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,134 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,067 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,630 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,277 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,758 |
| Countries with NO Military | 0 | - | 4.97 | 61,332 |
| Monarchies of the World | 0 | - | 4.94 | 167,011 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,024 |
| People on Money by Country | 0 | - | 4.83 | 60,070 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 129,033 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,901 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,880 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,303 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,032,444 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,620 |
| Landlocked Countries | 0 | - | 4.99 | 415,048 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,103 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,728,372 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,173 |
| Himalayan Countries | 0 | - | 4.95 | 135,868 |
| Andean Countries | 0 | - | 4.94 | 83,110 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,433 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,550 |
| Coffee Producing Countries | 0 | - | 4.82 | 66,141 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,795 |
| Danube Countries | 0 | - | 4.97 | 71,236 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,957 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,674 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,798 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,581 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,891 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,247 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,717 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,562 |
| European Landlocked Countries | 0 | - | 4.99 | 145,939 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,462 |
| Countries with the Most Species | 0 | - | 4.99 | 95,323 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,601 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,255 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,429 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,076 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,672 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,043 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,697 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,056 |
| Countries in the Alps | 0 | - | 4.86 | 117,071 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,726 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,533 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,138 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,913 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,558 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,339 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,123 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,756 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,877 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,659 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,187 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,259 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,126 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,588 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,856 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,869 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,392 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,772 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,846 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,337 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,340 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,982 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,092 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,109 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,706 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,492 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,875 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,277 |
| Largest Countries By Category | 0 | - | 4.97 | 156,982 |
| Countries by Countries | 0 | - | 4.96 | 62,412 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,416 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,304 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,690 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,615 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,012 |
| Buddhist Countries | 0 | - | 4.96 | 143,165 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,373 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,560 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,913 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,366 |
| Coldest Countries | 0 | - | 4.97 | 137,403 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,389 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,218 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,424 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,806 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,312 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,023 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,582 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,647 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,599 |
| Island Countries | 0 | - | 4.99 | 708,200 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,350 |
| Northernmost Countries | 0 | - | 4.99 | 358,543 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,114 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,829 |
| Countries of South America | 0 | - | 5.00 | 917,341 |
| Countries of Oceania | 0 | - | 5.00 | 1,043,500 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,853,239 |
| "Land" Countries | 0 | - | 4.98 | 334,027 |
| Richest Island Countries | 0 | - | 4.84 | 99,743 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,366,142 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,041 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,241 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,728 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,733 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,883 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,539 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,434 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,713 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,668 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,799 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 265,475 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,427 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,880 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,343 |
| Countries that Start with A | 0 | - | 4.98 | 2,150,256 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,878 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,733 |
| Countries that Start with D | 0 | - | 4.96 | 703,226 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,503 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,934 |
| Countries that Start with H | 0 | - | 4.96 | 599,312 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,909 |
| Countries that Start with J | 0 | - | 4.98 | 597,379 |
| Countries that Start with K | 0 | - | 4.97 | 810,647 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,455 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,373 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,051 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,712 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,372 |
| Countries that Start with U | 0 | - | 4.97 | 900,856 |
| Countries that Start with V | 0 | - | 4.98 | 605,952 |
| Countries that Start with F | 0 | - | 4.83 | 613,349 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,074 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,752 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,186 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,682 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,824 |
| Countries with Megacities | 0 | - | 4.99 | 248,021 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,696 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,300 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,076 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,252 |
| Countries by Official Language | 0 | - | 4.95 | 193,094 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,577 |
| Countries in their Native Language | 0 | - | 4.99 | 196,938 |
| Independence from Whom | 0 | - | 4.99 | 210,071 |
| Subdivisions by Country | 0 | - | 4.86 | 50,129 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,004 |
| Megadiverse Countries | 0 | - | 4.97 | 134,141 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,097 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,000 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,520 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,897 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,841 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,105 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,289 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,377 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,282 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,777 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,849 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,494 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,601 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,573 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,773 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,109 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,027 |
| World Map Quiz | 0 | - | 4.81 | 63,735 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,466 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,534 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,725 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,478 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,206 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,222 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,080 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,284 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,470 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,053 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,505 |
| Widest Countries East to West | 0 | - | 4.92 | 129,000 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,279 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,445 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,637 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,841 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,788 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,202 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 76,310 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,632 |
