| NATO Countries | 0 | - | 4.98 | 279,217 |
| EU Countries Quiz | 0 | - | 4.99 | 272,837 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,398 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,828 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,703 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,332 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,575 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,965 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,092 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,547 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,999 |
| Countries with NO Military | 0 | - | 4.97 | 61,940 |
| Monarchies of the World | 0 | - | 4.94 | 168,227 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,387 |
| People on Money by Country | 0 | - | 4.83 | 60,277 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,997 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,160 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,480 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,368 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,397 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,320,528 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,130 |
| Landlocked Countries | 0 | - | 4.99 | 418,712 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,755,550 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,898 |
| Himalayan Countries | 0 | - | 4.94 | 137,333 |
| Andean Countries | 0 | - | 4.95 | 83,882 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,175 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,582 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,796 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,318 |
| Danube Countries | 0 | - | 4.97 | 71,628 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,514 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,032 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,601 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,934 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,218 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,138 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,679 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,907 |
| European Landlocked Countries | 0 | - | 4.99 | 146,745 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,100 |
| Countries with the Most Species | 0 | - | 4.99 | 102,885 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,237 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,426 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,580 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,778 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,251 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,288 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,969 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,345 |
| Countries in the Alps | 0 | - | 4.87 | 117,646 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,109 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,323 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,393 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,227 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,959 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,067 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,430 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,251 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,165 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,951 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,533 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,466 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,327 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,905 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,175 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,190 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,138 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,048 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,219 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,760 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,560 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,492 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,278 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,172 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,982 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,113 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,350 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,644 |
| Largest Countries By Category | 0 | - | 4.97 | 157,604 |
| Countries by Countries | 0 | - | 4.96 | 62,819 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,069 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,617 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,724 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,176 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,153 |
| Buddhist Countries | 0 | - | 4.96 | 143,707 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,465 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,330 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,304 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,600 |
| Coldest Countries | 0 | - | 4.97 | 138,292 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,166 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,432 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,610 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,902 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,488 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,175 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,791 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,547 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,982 |
| Island Countries | 0 | - | 4.99 | 709,662 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,832 |
| Northernmost Countries | 0 | - | 4.99 | 360,378 |
| Countries of South America | 0 | - | 5.00 | 922,628 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,659 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,749 |
| "Land" Countries | 0 | - | 4.98 | 335,748 |
| Richest Island Countries | 0 | - | 4.84 | 100,296 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,255 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,452 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,467 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,744 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,508 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,078 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,129 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,083 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,396 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,273 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,259 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,261 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,023 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,346 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,345 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,650 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,662 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,986 |
| Countries that Start with D | 0 | - | 4.96 | 707,475 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,681 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,333 |
| Countries that Start with H | 0 | - | 4.96 | 602,957 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,029 |
| Countries that Start with J | 0 | - | 4.98 | 600,802 |
| Countries that Start with K | 0 | - | 4.97 | 813,890 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,753 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,707 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,217 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,247 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,400 |
| Countries that Start with U | 0 | - | 4.97 | 903,288 |
| Countries that Start with V | 0 | - | 4.98 | 608,346 |
| Countries that Start with F | 0 | - | 4.83 | 616,208 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,478 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,361 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,878 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,155 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,959 |
| Countries with Megacities | 0 | - | 4.99 | 258,346 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,830 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,953 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,113 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,962 |
| Countries by Official Language | 0 | - | 4.95 | 194,601 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,474 |
| Countries in their Native Language | 0 | - | 4.99 | 198,147 |
| Independence from Whom | 0 | - | 4.99 | 211,261 |
| Subdivisions by Country | 0 | - | 4.86 | 50,278 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,664 |
| Megadiverse Countries | 0 | - | 4.96 | 134,752 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,523 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,175 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,739 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,008 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,686 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,363 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,944 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,831 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,471 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,981 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,907 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,701 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,977 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,759 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,137 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,313 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,136 |
| World Map Quiz | 0 | - | 4.81 | 64,492 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,521 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,013 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,464 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,906 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,618 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,284 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,495 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,656 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,811 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,251 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,267 |
| Widest Countries East to West | 0 | - | 4.92 | 129,349 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,377 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,937 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,985 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,499 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,195 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,526 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,224 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,724 |
| Countries with Double Letters | 0 | - | 4.97 | 95,053 |
| Countries that End in N | 0 | - | 4.95 | 169,925 |
