| NATO Countries | 0 | - | 4.98 | 282,894 |
| EU Countries Quiz | 0 | - | 4.99 | 277,168 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,797 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,240 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,039 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,690 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,946 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,538 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,094 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,119 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,532 |
| Countries with NO Military | 0 | - | 4.97 | 63,181 |
| Monarchies of the World | 0 | - | 4.94 | 169,938 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,006 |
| People on Money by Country | 0 | - | 4.83 | 60,649 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,029 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,741 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,695 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,314 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,614 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,787,061 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,065 |
| Landlocked Countries | 0 | - | 4.99 | 424,604 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,696 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,671 |
| Himalayan Countries | 0 | - | 4.93 | 139,804 |
| Andean Countries | 0 | - | 4.94 | 85,200 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,379 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,669 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,946 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,240 |
| Danube Countries | 0 | - | 4.97 | 72,277 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,428 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,717 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,877 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,600 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,976 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,477 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,373 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,773 |
| European Landlocked Countries | 0 | - | 4.99 | 147,465 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,101 |
| Countries with the Most Species | 0 | - | 4.99 | 103,492 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,243 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,824 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,711 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,737 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,753 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,488 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,911 |
| Countries in the Alps | 0 | - | 4.87 | 118,595 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,339 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,616 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,879 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,784 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,902 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,828 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,141 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,264 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,774 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,341 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,073 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,799 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,665 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,457 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,694 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,781 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,540 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,528 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,258 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,146 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,552 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,499 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,233 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,859 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,434 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,114 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,035 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,088 |
| Largest Countries By Category | 0 | - | 4.97 | 158,675 |
| Countries by Countries | 0 | - | 4.96 | 63,517 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,262 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,342 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,244 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,110 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,362 |
| Buddhist Countries | 0 | - | 4.96 | 144,944 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,644 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,026 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,990 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,650 |
| Coldest Countries | 0 | - | 4.97 | 139,290 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,494 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,970 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,993 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,058 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,866 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,541 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,521 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,330 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,022 |
| Island Countries | 0 | - | 4.99 | 712,116 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,369 |
| Northernmost Countries | 0 | - | 4.99 | 363,443 |
| Countries of South America | 0 | - | 5.00 | 931,005 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,398 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,655 |
| "Land" Countries | 0 | - | 4.98 | 338,083 |
| Richest Island Countries | 0 | - | 4.85 | 101,100 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,922 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,796 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,750 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,435 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,804 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,032 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,509 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,029 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,005 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,326 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,703 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,840 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,232 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,850 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,971 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,338 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,074 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,076 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,592 |
| Countries that Start with D | 0 | - | 4.96 | 715,063 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,512 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,864 |
| Countries that Start with H | 0 | - | 4.96 | 608,631 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,338 |
| Countries that Start with J | 0 | - | 4.98 | 606,068 |
| Countries that Start with K | 0 | - | 4.97 | 819,802 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,581 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,617 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,887 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,482 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,959 |
| Countries that Start with U | 0 | - | 4.97 | 907,750 |
| Countries that Start with V | 0 | - | 4.98 | 611,471 |
| Countries that Start with F | 0 | - | 4.83 | 620,568 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,974 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,240 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,941 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,931 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,835 |
| Countries with Megacities | 0 | - | 4.99 | 266,476 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,545 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,937 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,843 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,048 |
| Countries by Official Language | 0 | - | 4.95 | 195,783 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,330 |
| Countries in their Native Language | 0 | - | 4.99 | 199,572 |
| Independence from Whom | 0 | - | 4.99 | 212,793 |
| Subdivisions by Country | 0 | - | 4.87 | 50,571 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,250 |
| Megadiverse Countries | 0 | - | 4.96 | 135,204 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,772 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,484 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,390 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,186 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,454 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,772 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,940 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,514 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,782 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,226 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,233 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,317 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,381 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,109 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,518 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,639 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,058 |
| World Map Quiz | 0 | - | 4.81 | 65,472 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,664 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,596 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,017 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,958 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,443 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,263 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,296 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,422 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,616 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,625 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,218 |
| Widest Countries East to West | 0 | - | 4.92 | 130,337 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,567 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,121 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,474 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,989 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,876 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,375 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,468 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,870 |
| Countries with Double Letters | 0 | - | 4.96 | 96,832 |
