| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 42,639 |
| NATO Countries Quiz | 0 | - | 4.98 | 225,364 |
| EU Countries Quiz | 0 | - | 4.99 | 227,829 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 225,835 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 217,360 |
| Top Five Countries by Religion | 0 | - | 4.90 | 141,926 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 81,581 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,221 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 81,281 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.90 | 57,822 |
| Largest Countries Without Deserts | 0 | - | 4.86 | 66,196 |
| Countries with NO Military | 0 | - | 4.96 | 49,233 |
| Monarchies of the World | 0 | - | 4.93 | 152,748 |
| Countries by Number of Books Published | 0 | - | 4.95 | 63,627 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 109,327 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.89 | 75,269 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,440 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,902,308 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 323,471 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,068,635 |
| Majority Muslim Countries | 0 | - | 4.97 | 313,187 |
| Members of the Arab League | 0 | - | 4.85 | 61,784 |
| Sahara Desert Countries | 0 | - | 4.97 | 126,827 |
| Himalayan Countries | 0 | - | 4.94 | 104,689 |
| Andean Countries | 0 | - | 4.91 | 58,044 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 58,984 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,292 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,640 |
| Coffee Producing Countries | 0 | - | 4.81 | 54,016 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,263 |
| Danube Countries | 0 | - | 4.97 | 56,620 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,655 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,816 |
| Countries with the Best Passports | 0 | - | 4.88 | 71,141 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,316 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 132,199 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 139,985 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 181,371 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,468 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 161,486 |
| European Landlocked Countries | 0 | - | 4.99 | 115,478 |
| Partially Recognized Countries | 0 | - | 4.98 | 89,293 |
| Countries with the Most Species | 0 | - | 4.99 | 89,516 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,316 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,664 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,992 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,227 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 176,275 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 286,848 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,393 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,669 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 49,099 |
| Countries in the Alps | 0 | - | 4.84 | 102,576 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,261 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 87,007 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,544 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 74,505 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,203 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,913 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,507 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,578 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,115 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,292 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,615 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,383 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,566 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,645 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,435 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,917 |
| Countries with the Most Grassland | 0 | - | 4.93 | 69,423 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 97,911 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,302 |
| Most Guessed Cities by Country #2 | 0 | - | 4.92 | 55,915 |
| Most Guessed Cities by Country #1 | 0 | - | 4.92 | 84,824 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 53,349 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 195,949 |
| World Countries - Blind Typing | 0 | - | 5.00 | 72,765 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,252 |
| Countries with the Most Tanks | 0 | - | 4.90 | 75,214 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 41,287 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 66,339 |
| Largest Countries By Category | 0 | - | 4.96 | 144,811 |
| Countries by Countries | 0 | - | 4.96 | 54,601 |
| Five Least Guessed Countries by Continent | 0 | - | 4.96 | 80,888 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,668 |
| Buddhist Countries | 0 | - | 4.96 | 130,722 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 152,626 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,135 |
| Coldest Countries | 0 | - | 4.97 | 124,620 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 83,557 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 83,602 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 68,038 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.94 | 56,256 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 58,213 |
| Monarchies Bordering Monarchies | 0 | - | 4.86 | 55,691 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 340,980 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,271 |
| Island Countries Quiz | 0 | - | 4.99 | 660,278 |
| Country Word Search #2 | 0 | - | 4.55 | 49,928 |
| Country Word Search - Large Edition | 0 | - | 4.65 | 57,861 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,592 |
| Northernmost Countries | 0 | - | 4.99 | 327,015 |
| Countries of South America | 0 | - | 5.00 | 792,652 |
| Countries of Oceania | 0 | - | 5.00 | 892,934 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,149,410 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,282 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 283,682 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 207,272 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 198,270 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 168,877 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 105,958 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 280,909 |
| Countries with the Most Muslims | 0 | - | 4.93 | 131,638 |
| Countries with the Most Exports | 0 | - | 4.96 | 123,093 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,284 |
| Countries by Oil Consumption | 0 | - | 4.96 | 111,411 |
| Largest Economies in 2050 | 0 | - | 4.90 | 99,611 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 238,878 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,451 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 66,116 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 213,700 |
| Countries that Start with A | 0 | - | 4.98 | 1,943,348 |
| Countries that Start with B | 0 | - | 4.95 | 2,081,921 |
| Countries that Start with C | 0 | - | 4.96 | 1,646,604 |
| Countries that Start with D | 0 | - | 4.96 | 593,110 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,104 |
| Countries that Start with G | 0 | - | 4.97 | 1,351,500 |
| Countries that Start with H | 0 | - | 4.95 | 505,823 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,758 |
| Countries that Start with J | 0 | - | 4.98 | 508,964 |
| Countries that Start with K | 0 | - | 4.96 | 712,940 |
| Countries that Start with L | 0 | - | 4.98 | 971,496 |
| Countries that Start with N | 0 | - | 4.92 | 997,970 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,652 |
| Countries that Start with S | 0 | - | 4.98 | 1,604,499 |
| Countries that Start with T | 0 | - | 4.89 | 910,110 |
| Countries that Start with U | 0 | - | 4.96 | 821,524 |
| Countries that Start with V | 0 | - | 4.98 | 550,044 |
| Countries that Start with F | 0 | - | 4.83 | 537,268 |
| Countries that Start with M | 0 | - | 4.97 | 1,253,931 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 153,838 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 176,742 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 76,436 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,767 |
| Countries with Megacities | 0 | - | 4.99 | 197,035 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 171,381 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,850 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 95,246 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,817 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 247,735 |
| Countries by Official Language | 0 | - | 4.96 | 171,628 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 249,107 |
| Countries in their Native Language | 0 | - | 4.98 | 178,229 |
| Independence from Whom | 0 | - | 4.99 | 185,462 |
| Subdivisions by Country | 0 | - | 4.82 | 46,423 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 113,380 |
| Megadiverse Countries | 0 | - | 4.96 | 125,278 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,312 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 106,642 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,364 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 131,529 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,113 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 77,826 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,083 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,013 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,334 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,768 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,571 |
| Countries Furthest from the United States | 0 | - | 4.94 | 71,969 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,945 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 68,512 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,240 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 82,095 |
| World Map Quiz | 0 | - | 4.90 | 49,325 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 81,450 |
| Southernmost Countries of the World | 0 | - | 4.99 | 206,638 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 90,866 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 107,964 |
| Countries With the Most Languages | 0 | - | 4.90 | 173,514 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 87,276 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 71,551 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 86,247 |
| Countries with the Most Domestic Camels | 0 | - | 4.92 | 53,926 |
| Tallest Countries North to South | 0 | - | 4.84 | 110,418 |
| Widest Countries East to West | 0 | - | 4.93 | 119,334 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,811 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 158,953 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,634 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 85,550 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 118,792 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,121 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 66,444 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.82 | 32,042 |
| Countries with Double Letters | 0 | - | 4.96 | 68,318 |
| Countries that End in N | 0 | - | 4.94 | 132,656 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 229,686 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 186,985 |
| Countries with W | 0 | - | 4.96 | 122,677 |
| Countries with Z | 0 | - | 4.98 | 244,367 |
| Countries with Letters Missing | 0 | - | 4.97 | 163,952 |
