| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 46,186 |
| Country Word Search #2 | 0 | - | 4.56 | 54,145 |
| Country Word Search - Large Edition | 0 | - | 4.65 | 62,477 |
| Countries of the World Quiz | 0 | - | 5.00 | 44,897,784 |
| Majority Muslim Countries | 0 | - | 4.98 | 352,549 |
| NATO Countries Quiz | 0 | - | 4.98 | 260,343 |
| EU Countries Quiz | 0 | - | 4.99 | 256,980 |
| Countries with the Most Military Troops | 0 | - | 4.96 | 271,006 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 251,518 |
| Top Five Countries by Religion | 0 | - | 4.91 | 160,326 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 106,992 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 105,805 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 140,239 |
| Countries where the Sea Freezes | 0 | - | 4.92 | 98,677 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 62,882 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 72,083 |
| Countries with NO Military | 0 | - | 4.97 | 57,407 |
| Monarchies of the World | 0 | - | 4.93 | 159,552 |
| Countries by Number of Books Published | 0 | - | 4.95 | 69,401 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 122,115 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 114,595 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.90 | 83,186 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 69,293 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 390,225 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 139,966 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 150,871 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 189,842 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 167,051 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 186,505 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 295,444 |
| Countries with the Tallest Buildings | 0 | - | 4.91 | 85,661 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 75,660 |
| Most Guessed Cities by Country #1 | 0 | - | 4.89 | 97,159 |
| Countries with the Most Tanks | 0 | - | 4.88 | 86,246 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 47,091 |
| Top Oil Reserve Countries | 0 | - | 4.92 | 71,365 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 91,665 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 70,197 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,451,259 |
| Buddhist Countries | 0 | - | 4.96 | 138,672 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 190,159 |
| Countries with the Most Billionaires | 0 | - | 4.92 | 323,599 |
| Coldest Countries | 0 | - | 4.97 | 133,528 |
| Countries with the Most Millionaires | 0 | - | 4.87 | 114,246 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 87,959 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 80,473 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,527,172 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 58,927 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 74,343 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 58,602 |
| Sahara Desert Countries | 0 | - | 4.97 | 149,316 |
| Himalayan Countries | 0 | - | 4.94 | 125,457 |
| Andean Countries | 0 | - | 4.93 | 70,631 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 58,154 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 115,629 |
| Coffee Producing Countries | 0 | - | 4.83 | 61,521 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 60,628 |
| Danube Countries | 0 | - | 4.97 | 61,710 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 98,068 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 82,729 |
| Countries with the Worst Passports | 0 | - | 4.92 | 75,441 |
| Countries with the Most Immigrants | 0 | - | 4.89 | 141,102 |
| European Landlocked Countries | 0 | - | 4.99 | 142,115 |
| Partially Recognized Countries | 0 | - | 4.98 | 99,900 |
| Countries with the Most Species | 0 | - | 4.99 | 93,173 |
| Countries 197 to 205 | 0 | - | 4.87 | 64,830 |
| Tropic of Cancer Countries | 0 | - | 4.95 | 47,092 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 46,175 |
| Countries that Use the Peso | 0 | - | 4.89 | 57,055 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 70,571 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 54,480 |
| Countries in the Alps | 0 | - | 4.86 | 112,046 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 91,619 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 99,507 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 76,070 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 84,539 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 111,719 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 92,657 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 96,183 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 50,510 |
| Biggest Country by Body of Water | 0 | - | 4.95 | 48,500 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 59,533 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 51,742 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 39,542 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 100,846 |
| Arctic Ocean Countries | 0 | - | 4.94 | 76,512 |
| Countries with the Most Grassland | 0 | - | 4.93 | 74,331 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 110,967 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 65,471 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 57,384 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.94 | 40,636 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 226,375 |
| World Countries - Blind Typing | 0 | - | 5.00 | 97,633 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 45,715 |
| Largest Countries By Category | 0 | - | 4.97 | 152,542 |
| Countries by Countries | 0 | - | 4.96 | 59,214 |
| Country Flags with the Most White | 0 | - | 4.85 | 133,293 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 60,958 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 84,852 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 362,742 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 386,660 |
| Island Countries Quiz | 0 | - | 4.99 | 695,355 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,006,261 |
| Northernmost Countries | 0 | - | 4.99 | 345,010 |
| Countries of South America | 0 | - | 5.00 | 874,758 |
| Countries of Oceania | 0 | - | 5.00 | 990,440 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,756,402 |
| Countries that Start with A | 0 | - | 4.98 | 2,083,166 |
| Countries that Start with B | 0 | - | 4.95 | 2,221,027 |
| Countries that Start with C | 0 | - | 4.96 | 1,762,323 |
| Countries that Start with D | 0 | - | 4.96 | 668,722 |
| Countries that Start with E | 0 | - | 4.95 | 1,327,371 |
| Countries that Start with G | 0 | - | 4.97 | 1,450,443 |
| Countries that Start with H | 0 | - | 4.96 | 570,091 |
| Countries that Start with I | 0 | - | 4.92 | 1,247,100 |
| Countries that Start with J | 0 | - | 4.98 | 569,898 |
| Countries that Start with K | 0 | - | 4.97 | 781,735 |
| Countries that Start with L | 0 | - | 4.98 | 1,050,376 |
| Countries that Start with N | 0 | - | 4.93 | 1,077,126 |
| Countries that Start with P | 0 | - | 4.95 | 1,176,962 |
| Countries that Start with S | 0 | - | 4.98 | 1,703,248 |
| Countries that Start with T | 0 | - | 4.89 | 978,794 |
| Countries that Start with U | 0 | - | 4.97 | 878,549 |
| Countries that Start with V | 0 | - | 4.98 | 588,421 |
| Countries that Start with F | 0 | - | 4.83 | 589,188 |
| Countries that Start with M | 0 | - | 4.97 | 1,338,133 |
| Richest Island Countries | 0 | - | 4.82 | 95,925 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,285,718 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 306,162 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 224,720 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 214,858 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 182,890 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 116,293 |
| Countries with the Most Muslims | 0 | - | 4.94 | 155,089 |
| Countries with the Most Exports | 0 | - | 4.96 | 150,056 |
| Top Crude Oil Producing Countries | 0 | - | 4.91 | 183,671 |
| Countries by Oil Consumption | 0 | - | 4.96 | 117,453 |
| Largest Economies in 2050 | 0 | - | 4.90 | 107,887 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 252,658 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 99,311 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 80,794 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 228,283 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 166,013 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 188,545 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.86 | 55,363 |
| Most Visited Countries by JetPunkers | 0 | - | 4.89 | 113,952 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 162,568 |
| Countries with Megacities | 0 | - | 4.99 | 222,179 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 189,490 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 107,641 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 128,818 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 75,030 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 301,154 |
| Countries by Official Language | 0 | - | 4.95 | 186,057 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 284,615 |
| Countries in their Native Language | 0 | - | 4.98 | 190,392 |
| Independence from Whom | 0 | - | 4.99 | 202,513 |
| Subdivisions by Country | 0 | - | 4.85 | 48,944 |
| Who Controlled These Colonies? | 0 | - | 4.90 | 125,660 |
| Megadiverse Countries | 0 | - | 4.97 | 131,265 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 123,990 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 53,377 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 122,688 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 73,499 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.86 | 49,579 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 156,898 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 60,243 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 88,656 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.94 | 150,159 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 81,068 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 43,635 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 69,637 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 105,309 |
| Countries Furthest from the United States | 0 | - | 4.93 | 86,486 |
| Countries with the Highest HDI | 0 | - | 4.95 | 134,965 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 72,682 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 69,190 |
| Richest Countries A-Z | 0 | - | 4.91 | 97,427 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 100,603 |
| Large Countries with Small Economies | 0 | - | 4.94 | 78,243 |
| World Map Quiz | 0 | - | 4.87 | 59,101 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 87,790 |
| Southernmost Countries of the World | 0 | - | 4.99 | 220,322 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 99,949 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 117,757 |
| Countries With the Most Languages | 0 | - | 4.89 | 191,895 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 97,393 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 89,573 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 94,762 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 58,988 |
| Tallest Countries North to South | 0 | - | 4.84 | 116,600 |
| Widest Countries East to West | 0 | - | 4.92 | 125,706 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 70,424 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 181,542 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 95,974 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 91,131 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 126,249 |
| Countries with the Most Desert | 0 | - | 4.93 | 124,113 |
| Countries by Contribution to UN Budget | 0 | - | 4.85 | 68,284 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 33,818 |