| NATO Countries | 0 | - | 4.98 | 277,475 |
| EU Countries Quiz | 0 | - | 4.99 | 271,080 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,911 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,712 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,706 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,979 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,208 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,201 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,706 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,321 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,790 |
| Countries with NO Military | 0 | - | 4.97 | 61,436 |
| Monarchies of the World | 0 | - | 4.94 | 167,166 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,080 |
| People on Money by Country | 0 | - | 4.83 | 60,102 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,185 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,943 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,210 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,965 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,322 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,083,434 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,137 |
| Landlocked Countries | 0 | - | 4.99 | 415,657 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,733,297 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,432 |
| Himalayan Countries | 0 | - | 4.95 | 136,081 |
| Andean Countries | 0 | - | 4.95 | 83,227 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,546 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,708 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,230 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,875 |
| Danube Countries | 0 | - | 4.97 | 71,290 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,046 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,743 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,932 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,636 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,946 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,332 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,877 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,623 |
| European Landlocked Countries | 0 | - | 4.99 | 146,000 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,585 |
| Countries with the Most Species | 0 | - | 4.99 | 95,362 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,711 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,282 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,449 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,199 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,776 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,086 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,738 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,104 |
| Countries in the Alps | 0 | - | 4.86 | 117,165 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,792 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,655 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,176 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,987 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,613 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,419 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,168 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,840 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,916 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,717 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,233 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,287 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,155 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,643 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,908 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,916 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,526 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,819 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,894 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,420 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,363 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,081 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,437 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,292 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,748 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,593 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,961 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,347 |
| Largest Countries By Category | 0 | - | 4.97 | 157,088 |
| Countries by Countries | 0 | - | 4.96 | 62,471 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,541 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,356 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,073 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,724 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,042 |
| Buddhist Countries | 0 | - | 4.96 | 143,253 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,388 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,702 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,990 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,626 |
| Coldest Countries | 0 | - | 4.97 | 137,951 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,538 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,267 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,462 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,823 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,353 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,043 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,084 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,011 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,952 |
| Island Countries | 0 | - | 4.99 | 708,449 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,144 |
| Northernmost Countries | 0 | - | 4.99 | 358,865 |
| Countries of South America | 0 | - | 5.00 | 918,286 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,881 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,401 |
| "Land" Countries | 0 | - | 4.98 | 334,171 |
| Richest Island Countries | 0 | - | 4.84 | 99,841 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,928 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,309 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,472 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,926 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,876 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,913 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,648 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,562 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,865 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,736 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,879 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,230 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,539 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,965 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,504 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,667 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,153 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,754 |
| Countries that Start with D | 0 | - | 4.96 | 703,912 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,320 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,828 |
| Countries that Start with H | 0 | - | 4.96 | 599,892 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,593 |
| Countries that Start with J | 0 | - | 4.98 | 597,931 |
| Countries that Start with K | 0 | - | 4.97 | 811,176 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,122 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,039 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,682 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,564 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,858 |
| Countries that Start with U | 0 | - | 4.97 | 901,264 |
| Countries that Start with V | 0 | - | 4.98 | 606,276 |
| Countries that Start with F | 0 | - | 4.83 | 613,806 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,787 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,868 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,323 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,765 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,993 |
| Countries with Megacities | 0 | - | 4.99 | 248,388 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,888 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,402 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,276 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,340 |
| Countries by Official Language | 0 | - | 4.95 | 193,353 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,899 |
| Countries in their Native Language | 0 | - | 4.99 | 197,138 |
| Independence from Whom | 0 | - | 4.99 | 210,244 |
| Subdivisions by Country | 0 | - | 4.86 | 50,156 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,130 |
| Megadiverse Countries | 0 | - | 4.96 | 134,479 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,311 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,030 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,563 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,922 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,922 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,151 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,398 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,473 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,316 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,790 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,998 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,533 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,640 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,606 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,813 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,137 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,227 |
| World Map Quiz | 0 | - | 4.81 | 63,867 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,860 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,625 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,853 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,566 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,286 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,439 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,150 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,354 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,541 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,095 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,561 |
| Widest Countries East to West | 0 | - | 4.92 | 129,052 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,297 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,531 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,663 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,889 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,875 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,266 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 76,860 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,650 |
| Countries with Double Letters | 0 | - | 4.96 | 93,751 |
| Countries that End in N | 0 | - | 4.94 | 157,189 |