| NATO Countries | 0 | - | 4.98 | 280,209 |
| EU Countries Quiz | 0 | - | 4.99 | 273,957 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,210 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,961 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,315 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,571 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,800 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,397 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,330 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,694 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,119 |
| Countries with NO Military | 0 | - | 4.97 | 62,241 |
| Monarchies of the World | 0 | - | 4.94 | 168,611 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,572 |
| People on Money by Country | 0 | - | 4.83 | 60,377 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 148,707 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,276 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,057 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,597 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,444 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,436,620 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,136 |
| Landlocked Countries | 0 | - | 4.99 | 420,179 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,765,725 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,554 |
| Himalayan Countries | 0 | - | 4.95 | 137,969 |
| Andean Countries | 0 | - | 4.95 | 84,204 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,421 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,130 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,060 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,507 |
| Danube Countries | 0 | - | 4.97 | 71,789 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,731 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,183 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,909 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,087 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,530 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,600 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,148 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,222 |
| European Landlocked Countries | 0 | - | 4.99 | 146,926 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,321 |
| Countries with the Most Species | 0 | - | 4.99 | 103,062 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,490 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,484 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,644 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,274 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,819 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,419 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,098 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,484 |
| Countries in the Alps | 0 | - | 4.87 | 117,916 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,611 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,643 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,524 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,361 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,418 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,262 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,817 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,436 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,310 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,057 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,676 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,551 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,401 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,037 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,325 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,334 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,471 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,149 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,361 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,974 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,663 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,764 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,015 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,588 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,079 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,362 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,520 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,773 |
| Largest Countries By Category | 0 | - | 4.97 | 157,869 |
| Countries by Countries | 0 | - | 4.97 | 62,979 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,332 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,841 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,544 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,426 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,201 |
| Buddhist Countries | 0 | - | 4.96 | 144,297 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,503 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,675 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,473 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,348 |
| Coldest Countries | 0 | - | 4.97 | 138,447 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,508 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,526 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,700 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,935 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,575 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,239 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,048 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,964 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,069 |
| Island Countries | 0 | - | 4.99 | 710,273 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,538 |
| Northernmost Countries | 0 | - | 4.99 | 361,104 |
| Countries of South America | 0 | - | 5.00 | 924,696 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,587 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,985 |
| "Land" Countries | 0 | - | 4.98 | 336,122 |
| Richest Island Countries | 0 | - | 4.84 | 100,506 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,922 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,024 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,006 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,151 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,783 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,151 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,344 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,365 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,666 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,394 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,423 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,351 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,269 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,516 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,070 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,056 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,794 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,573 |
| Countries that Start with D | 0 | - | 4.96 | 709,281 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,796 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,885 |
| Countries that Start with H | 0 | - | 4.96 | 604,511 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,907 |
| Countries that Start with J | 0 | - | 4.98 | 602,205 |
| Countries that Start with K | 0 | - | 4.97 | 815,538 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,411 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,392 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,828 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,403 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,610 |
| Countries that Start with U | 0 | - | 4.97 | 904,308 |
| Countries that Start with V | 0 | - | 4.98 | 609,221 |
| Countries that Start with F | 0 | - | 4.83 | 617,412 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,341 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,647 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,144 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,339 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,389 |
| Countries with Megacities | 0 | - | 4.99 | 263,088 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,234 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,199 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,524 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,237 |
| Countries by Official Language | 0 | - | 4.95 | 194,883 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,867 |
| Countries in their Native Language | 0 | - | 4.99 | 198,417 |
| Independence from Whom | 0 | - | 4.99 | 211,654 |
| Subdivisions by Country | 0 | - | 4.86 | 50,345 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,937 |
| Megadiverse Countries | 0 | - | 4.96 | 134,853 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,752 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,243 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,829 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,054 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,874 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,462 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,180 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,919 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,553 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,031 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,301 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,783 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,075 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,853 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,239 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,406 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,582 |
| World Map Quiz | 0 | - | 4.81 | 64,814 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,258 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,168 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,736 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,067 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,793 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,703 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,676 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,810 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,947 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,340 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,411 |
| Widest Countries East to West | 0 | - | 4.92 | 129,478 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,412 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,128 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,049 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,620 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,385 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,677 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,301 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,758 |
| Countries with Double Letters | 0 | - | 4.97 | 95,339 |
| Countries that End in N | 0 | - | 4.95 | 170,378 |
