| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 744,054 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,040 |
| NATO Countries | 0 | - | 4.98 | 283,705 |
| EU Countries Quiz | 0 | - | 4.99 | 278,311 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,634 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,318 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,591 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,870 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,157 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,883 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,279 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,233 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,627 |
| Countries with NO Military | 0 | - | 4.97 | 63,502 |
| Monarchies of the World | 0 | - | 4.94 | 170,378 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,135 |
| People on Money by Country | 0 | - | 4.83 | 60,736 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,535 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,035 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,225 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,519 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,654 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,923,498 |
| Landlocked Countries | 0 | - | 4.99 | 426,612 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,037 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,111 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,767 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,164 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,772 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,981 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,072 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,084 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,940 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,014 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,456 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,381 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,379 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,217 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,189 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,553 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,553 |
| Buddhist Countries | 0 | - | 4.96 | 145,174 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,377 |
| Coldest Countries | 0 | - | 4.97 | 139,458 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,799 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,061 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,083 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,808,131 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,102 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,948 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,604 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,587 |
| Himalayan Countries | 0 | - | 4.93 | 140,520 |
| Andean Countries | 0 | - | 4.94 | 85,639 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,775 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,240 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,329 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,565 |
| Danube Countries | 0 | - | 4.97 | 72,475 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,690 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,904 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,283 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,744 |
| European Landlocked Countries | 0 | - | 4.99 | 147,678 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,412 |
| Countries with the Most Species | 0 | - | 4.99 | 103,607 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,519 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,791 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,917 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,881 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,621 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,078 |
| Countries in the Alps | 0 | - | 4.87 | 118,863 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,809 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,009 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,015 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,098 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,042 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,329 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,477 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,926 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,472 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,244 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,919 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,788 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,621 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,855 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,953 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,012 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,663 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,683 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,760 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,974 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,318 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,560 |
| Largest Countries By Category | 0 | - | 4.97 | 158,956 |
| Countries by Countries | 0 | - | 4.97 | 63,718 |
| Richest Island Countries | 0 | - | 4.85 | 101,282 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,357 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,255 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,865 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,339 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,212 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,427 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,689 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,594 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,689 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,158 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,270 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,256 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,556 |
| Countries by Oil Consumption | 0 | - | 4.96 | 122,795 |
| Largest Economies in 2050 | 0 | - | 4.88 | 111,981 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,180 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,063 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,149 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,801 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,965 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,664 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,392 |
| Countries that Start with D | 0 | - | 4.96 | 717,078 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,852 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,325 |
| Countries that Start with H | 0 | - | 4.96 | 610,021 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,154 |
| Countries that Start with J | 0 | - | 4.98 | 607,414 |
| Countries that Start with K | 0 | - | 4.97 | 821,232 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,433 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,482 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,629 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,984 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,373 |
| Countries that Start with U | 0 | - | 4.97 | 908,845 |
| Countries that Start with V | 0 | - | 4.98 | 612,276 |
| Countries that Start with F | 0 | - | 4.83 | 621,648 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,919 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,553 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,235 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,155 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,008 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,867 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,027 |
| Island Countries | 0 | - | 4.99 | 712,775 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,383 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,430 |
| Northernmost Countries | 0 | - | 4.99 | 364,309 |
| Countries of South America | 0 | - | 5.00 | 933,468 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,460 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,097 |
| "Land" Countries | 0 | - | 4.98 | 338,591 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,130 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,337 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,870 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,593 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,169 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,636 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,947 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,655 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,711 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,048 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,728 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,335 |
| Countries with Megacities | 0 | - | 4.99 | 267,493 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,994 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,235 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,329 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,338 |
| Countries by Official Language | 0 | - | 4.95 | 196,124 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,789 |
| Countries in their Native Language | 0 | - | 4.99 | 199,847 |
| Independence from Whom | 0 | - | 4.99 | 213,238 |
| Subdivisions by Country | 0 | - | 4.87 | 50,642 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,565 |
| Megadiverse Countries | 0 | - | 4.96 | 145,622 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,038 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,558 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,753 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,239 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,357 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,891 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,188 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,595 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,129 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,275 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,647 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,436 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,467 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,179 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,608 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,917 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,543 |
| World Map Quiz | 0 | - | 4.81 | 65,827 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,572 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,760 |
| Countries by Founding Story | 0 | - | 4.95 | 77,859 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,388 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,161 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,625 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,748 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,488 |