| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 42,659 |
| NATO Countries Quiz | 0 | - | 4.98 | 225,517 |
| EU Countries Quiz | 0 | - | 4.99 | 228,002 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 225,967 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 217,481 |
| Top Five Countries by Religion | 0 | - | 4.90 | 142,055 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 81,631 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,396 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 81,340 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.90 | 57,880 |
| Largest Countries Without Deserts | 0 | - | 4.86 | 66,246 |
| Countries with NO Military | 0 | - | 4.96 | 49,282 |
| Monarchies of the World | 0 | - | 4.93 | 152,901 |
| Countries by Number of Books Published | 0 | - | 4.95 | 63,673 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 109,388 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.89 | 75,347 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,458 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,946,718 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 323,931 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,073,145 |
| Majority Muslim Countries | 0 | - | 4.97 | 313,338 |
| Members of the Arab League | 0 | - | 4.85 | 61,971 |
| Sahara Desert Countries | 0 | - | 4.97 | 126,963 |
| Himalayan Countries | 0 | - | 4.94 | 104,812 |
| Andean Countries | 0 | - | 4.91 | 58,118 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 59,077 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,359 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,710 |
| Coffee Producing Countries | 0 | - | 4.81 | 54,036 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,306 |
| Danube Countries | 0 | - | 4.97 | 56,642 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,689 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,846 |
| Countries with the Best Passports | 0 | - | 4.88 | 71,217 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,354 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 132,285 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 140,009 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 181,460 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,537 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 161,648 |
| European Landlocked Countries | 0 | - | 4.99 | 115,507 |
| Partially Recognized Countries | 0 | - | 4.98 | 89,352 |
| Countries with the Most Species | 0 | - | 4.99 | 89,529 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,349 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,681 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,008 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,276 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 176,366 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 286,914 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,413 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,688 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 49,142 |
| Countries in the Alps | 0 | - | 4.84 | 102,647 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,305 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 87,130 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,582 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 74,560 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,245 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,965 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,555 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,619 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,139 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,318 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,648 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,423 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,592 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,665 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,487 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,960 |
| Countries with the Most Grassland | 0 | - | 4.93 | 69,468 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 98,045 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,332 |
| Most Guessed Cities by Country #2 | 0 | - | 4.92 | 55,960 |
| Most Guessed Cities by Country #1 | 0 | - | 4.92 | 84,892 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 53,375 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 196,278 |
| World Countries - Blind Typing | 0 | - | 5.00 | 72,892 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,277 |
| Countries with the Most Tanks | 0 | - | 4.90 | 75,268 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 41,337 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 66,385 |
| Largest Countries By Category | 0 | - | 4.96 | 144,892 |
| Countries by Countries | 0 | - | 4.96 | 54,641 |
| Five Least Guessed Countries by Continent | 0 | - | 4.96 | 80,978 |
| Country Flags with the Most White | 0 | - | 4.90 | 124,457 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,703 |
| Buddhist Countries | 0 | - | 4.96 | 130,768 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 152,686 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,207 |
| Coldest Countries | 0 | - | 4.97 | 124,713 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 83,665 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 83,653 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 68,069 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.94 | 56,286 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 58,260 |
| Monarchies Bordering Monarchies | 0 | - | 4.86 | 55,736 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 341,182 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 355,601 |
| Island Countries Quiz | 0 | - | 4.99 | 660,641 |
| Country Word Search #2 | 0 | - | 4.55 | 49,976 |
| Country Word Search - Large Edition | 0 | - | 4.66 | 57,900 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,324 |
| Northernmost Countries | 0 | - | 4.99 | 327,233 |
| Countries of South America | 0 | - | 5.00 | 793,495 |
| Countries of Oceania | 0 | - | 5.00 | 893,875 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,153,468 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,573,235 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 283,922 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 207,456 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 198,444 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 169,018 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 106,075 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 281,058 |
| Countries with the Most Muslims | 0 | - | 4.93 | 131,711 |
| Countries with the Most Exports | 0 | - | 4.96 | 123,163 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,518 |
| Countries by Oil Consumption | 0 | - | 4.96 | 111,458 |
| Largest Economies in 2050 | 0 | - | 4.90 | 99,671 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 239,003 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,654 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 66,223 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 213,832 |
| Countries that Start with A | 0 | - | 4.98 | 1,944,925 |
| Countries that Start with B | 0 | - | 4.95 | 2,083,466 |
| Countries that Start with C | 0 | - | 4.96 | 1,647,871 |
| Countries that Start with D | 0 | - | 4.96 | 593,936 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,163 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,528 |
| Countries that Start with H | 0 | - | 4.95 | 506,535 |
| Countries that Start with I | 0 | - | 4.92 | 1,162,999 |
| Countries that Start with J | 0 | - | 4.98 | 509,648 |
| Countries that Start with K | 0 | - | 4.96 | 713,711 |
| Countries that Start with L | 0 | - | 4.98 | 972,517 |
| Countries that Start with N | 0 | - | 4.92 | 998,818 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,456 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,588 |
| Countries that Start with T | 0 | - | 4.89 | 910,876 |
| Countries that Start with U | 0 | - | 4.96 | 822,170 |
| Countries that Start with V | 0 | - | 4.98 | 550,519 |
| Countries that Start with F | 0 | - | 4.83 | 537,869 |
| Countries that Start with M | 0 | - | 4.97 | 1,254,989 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 153,913 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 176,883 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.84 | 49,005 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 76,515 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,936 |
| Countries with Megacities | 0 | - | 4.99 | 197,271 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 171,571 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,947 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 95,411 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,931 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 247,962 |
| Countries by Official Language | 0 | - | 4.96 | 172,403 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 249,293 |
| Countries in their Native Language | 0 | - | 4.98 | 178,331 |
| Independence from Whom | 0 | - | 4.99 | 185,640 |
| Subdivisions by Country | 0 | - | 4.82 | 46,442 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 113,478 |
| Megadiverse Countries | 0 | - | 4.96 | 125,319 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,415 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 106,685 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,383 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 131,590 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,151 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 77,910 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,125 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,042 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,350 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,826 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,604 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,008 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,966 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 68,542 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,275 |
| Countries of the World in Alphabetical Order | 0 | - | 4.99 | 82,269 |
| World Map Quiz | 0 | - | 4.90 | 49,421 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 81,499 |
| Southernmost Countries of the World | 0 | - | 4.99 | 206,836 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 90,983 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 108,067 |
| Countries With the Most Languages | 0 | - | 4.91 | 173,721 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 87,345 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 71,636 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 86,352 |
| Countries with the Most Domestic Camels | 0 | - | 4.92 | 53,991 |
| Tallest Countries North to South | 0 | - | 4.84 | 110,475 |
| Widest Countries East to West | 0 | - | 4.93 | 119,394 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,827 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,043 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,664 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 85,610 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 119,368 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,196 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 66,468 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.82 | 32,057 |
| Countries with Double Letters | 0 | - | 4.96 | 68,477 |
| Countries that End in N | 0 | - | 4.93 | 132,809 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 229,857 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 187,139 |
| Countries with W | 0 | - | 4.96 | 122,779 |
