| Monarchies of the World | 0 | - | 4.94 | 166,913 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,004,805 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,965 |
| NATO Countries | 0 | - | 4.98 | 276,787 |
| EU Countries Quiz | 0 | - | 4.99 | 270,545 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,438 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,027 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,379 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,852 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,088 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,985 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,590 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,244 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,729 |
| Countries with NO Military | 0 | - | 4.97 | 61,291 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,993 |
| People on Money by Country | 0 | - | 4.83 | 60,045 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,943 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,869 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,869 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,825 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,295 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,962 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,400 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,541 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,134 |
| Landlocked Countries | 0 | - | 4.99 | 414,666 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,537 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,854 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,178 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,521 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,002 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,598 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,874 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,813 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,284 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,427 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,835 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,243 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,325 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,269 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,508 |
| Buddhist Countries | 0 | - | 4.96 | 143,107 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,478 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,212 |
| Coldest Countries | 0 | - | 4.97 | 137,363 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,298 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,188 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,404 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,725,331 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,796 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,294 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,025 |
| Himalayan Countries | 0 | - | 4.95 | 135,725 |
| Andean Countries | 0 | - | 4.94 | 83,039 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,384 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,460 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,083 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,746 |
| Danube Countries | 0 | - | 4.97 | 71,188 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,910 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,645 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,721 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,621 |
| European Landlocked Countries | 0 | - | 4.99 | 145,881 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,379 |
| Countries with the Most Species | 0 | - | 4.99 | 95,303 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,545 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,240 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,408 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,021 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,661 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,029 |
| Countries in the Alps | 0 | - | 4.86 | 116,994 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,687 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,465 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,112 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,515 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,303 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,096 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,706 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,845 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,608 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,158 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,236 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,105 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,548 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,831 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,833 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,307 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,742 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,313 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,957 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,887 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,010 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,686 |
| Largest Countries By Category | 0 | - | 4.97 | 156,918 |
| Countries by Countries | 0 | - | 4.96 | 62,375 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,557 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,001 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,361 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,867 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,253 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,505 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,380 |
| Island Countries | 0 | - | 4.99 | 708,033 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,267 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,888 |
| Northernmost Countries | 0 | - | 4.99 | 358,309 |
| Countries of South America | 0 | - | 5.00 | 916,683 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,725 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,996 |
| "Land" Countries | 0 | - | 4.98 | 333,926 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,371 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,084 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,136 |
| Countries that Start with D | 0 | - | 4.96 | 702,779 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,003 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,390 |
| Countries that Start with H | 0 | - | 4.96 | 598,940 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,483 |
| Countries that Start with J | 0 | - | 4.98 | 596,995 |
| Countries that Start with K | 0 | - | 4.97 | 810,318 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,049 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,944 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,660 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,151 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,060 |
| Countries that Start with U | 0 | - | 4.97 | 900,622 |
| Countries that Start with V | 0 | - | 4.98 | 605,723 |
| Countries that Start with F | 0 | - | 4.83 | 613,024 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,626 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,482 |
| Richest Island Countries | 0 | - | 4.84 | 99,663 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,226 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,927 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,136 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,619 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,655 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,852 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,467 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,346 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,640 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,617 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,755 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,552 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,124 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,829 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,225 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,683 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,120 |
| European Countries with One Border | 0 | - | 4.97 | 181,794 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,692 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,620 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,720 |
| Countries with Megacities | 0 | - | 4.99 | 247,793 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,579 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,244 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,967 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,192 |
| Countries by Official Language | 0 | - | 4.95 | 192,991 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,442 |
| Countries in their Native Language | 0 | - | 4.99 | 196,852 |
| Independence from Whom | 0 | - | 4.99 | 209,962 |
| Subdivisions by Country | 0 | - | 4.86 | 50,115 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,937 |
| Megadiverse Countries | 0 | - | 4.97 | 133,984 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,016 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,971 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,482 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,889 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,792 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,076 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,221 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,254 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,268 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,768 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,771 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,469 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,569 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,559 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,751 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,081 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,061 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,910 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,421 |
| World Map Quiz | 0 | - | 4.81 | 63,690 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,272 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,454 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,621 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,398 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,134 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,111 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,035 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,222 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,420 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,025 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,466 |
| Widest Countries East to West | 0 | - | 4.92 | 128,960 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,261 |
