| Countries of the World Quiz | 0 | - | 5.00 | 46,951,204 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,717 |
| NATO Countries | 0 | - | 4.98 | 276,080 |
| EU Countries Quiz | 0 | - | 4.99 | 270,175 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,130 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,597 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,162 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,602 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,991 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,851 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,520 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,201 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,688 |
| Countries with NO Military | 0 | - | 4.97 | 61,221 |
| Monarchies of the World | 0 | - | 4.94 | 166,719 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,943 |
| People on Money by Country | 0 | - | 4.84 | 60,008 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,762 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,821 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,646 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,752 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,273 |
| Landlocked Countries | 0 | - | 4.99 | 413,959 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,477 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,773 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,011 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,426 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,833 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,442 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,817 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,742 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,215 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,334 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,784 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,182 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,798 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,195 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,216 |
| Buddhist Countries | 0 | - | 4.96 | 143,001 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,357 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,006 |
| Coldest Countries | 0 | - | 4.97 | 137,286 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,175 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,995 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,375 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,720,049 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,766 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,257 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,981 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,743 |
| Himalayan Countries | 0 | - | 4.95 | 135,486 |
| Andean Countries | 0 | - | 4.94 | 82,884 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,269 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,288 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,963 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,650 |
| Danube Countries | 0 | - | 4.97 | 71,111 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,808 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,576 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,561 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,468 |
| European Landlocked Countries | 0 | - | 4.99 | 145,795 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,259 |
| Countries with the Most Species | 0 | - | 4.99 | 95,259 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,403 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,210 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,382 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,976 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,599 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,977 |
| Countries in the Alps | 0 | - | 4.86 | 116,888 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,605 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,327 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,038 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,457 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,219 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,039 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,616 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,783 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,433 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,099 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,206 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,059 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,479 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,787 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,779 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,147 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,683 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,276 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,823 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,498 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,799 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,623 |
| Largest Countries By Category | 0 | - | 4.97 | 156,830 |
| Countries by Countries | 0 | - | 4.96 | 62,294 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,455 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,977 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,343 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,806 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,530 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,244 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,065 |
| Island Countries | 0 | - | 4.99 | 707,759 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,986 |
| Northernmost Countries | 0 | - | 4.99 | 357,933 |
| Countries of South America | 0 | - | 5.00 | 915,428 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,389 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,751 |
| "Land" Countries | 0 | - | 4.98 | 333,746 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,776 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,657 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,985 |
| Countries that Start with D | 0 | - | 4.96 | 702,005 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,052 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,416 |
| Countries that Start with H | 0 | - | 4.96 | 598,336 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,705 |
| Countries that Start with J | 0 | - | 4.98 | 596,395 |
| Countries that Start with K | 0 | - | 4.97 | 809,737 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,295 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,192 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,970 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,124 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,542 |
| Countries that Start with U | 0 | - | 4.97 | 900,170 |
| Countries that Start with V | 0 | - | 4.98 | 605,338 |
| Countries that Start with F | 0 | - | 4.83 | 612,499 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,829 |
| Richest Island Countries | 0 | - | 4.84 | 99,583 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,341 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,702 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,955 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,467 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,531 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,276 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,819 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,332 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,228 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,559 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,578 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,695 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,312 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,007 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,753 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,956 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,530 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,005 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,524 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,496 |
| Countries with Megacities | 0 | - | 4.99 | 247,332 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,328 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,120 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,750 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,041 |
| Countries by Official Language | 0 | - | 4.95 | 192,851 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,226 |
| Countries in their Native Language | 0 | - | 4.99 | 196,710 |
| Independence from Whom | 0 | - | 4.99 | 209,795 |
| Subdivisions by Country | 0 | - | 4.86 | 50,084 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,831 |
| Megadiverse Countries | 0 | - | 4.97 | 133,934 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,877 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,935 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,444 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,869 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,715 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,031 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,111 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,181 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,230 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,753 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,659 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,443 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,521 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,521 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,708 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,041 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,922 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,678 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,368 |
| World Map Quiz | 0 | - | 4.81 | 63,551 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,890 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,368 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,434 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,102 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,990 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,871 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,905 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,099 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,309 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,965 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,363 |
| Widest Countries East to West | 0 | - | 4.92 | 128,638 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,220 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,274 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,588 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,718 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,670 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,092 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,058 |
