| Countries that Start with A | 0 | - | 4.97 | 2,146,289 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,408 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,929 |
| Countries that Start with D | 0 | - | 4.96 | 701,276 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,220 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,464 |
| Countries that Start with H | 0 | - | 4.96 | 597,735 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,041 |
| Countries that Start with J | 0 | - | 4.98 | 595,812 |
| Countries that Start with K | 0 | - | 4.97 | 809,217 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,648 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,508 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,328 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,200 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,035 |
| Countries that Start with U | 0 | - | 4.97 | 899,795 |
| Countries that Start with V | 0 | - | 4.98 | 604,962 |
| Countries that Start with F | 0 | - | 4.83 | 612,020 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,075 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,618 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,058 |
| Countries that Start with R | 0 | - | 4.43 | 443,499 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,811 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,402 |
| NATO Countries | 0 | - | 4.98 | 275,585 |
| EU Countries Quiz | 0 | - | 4.99 | 269,805 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,829 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,155 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,997 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,718 |
| Countries with NO Military | 0 | - | 4.97 | 61,147 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,892 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,901,418 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,923 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,791 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,410 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,235 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,712 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,103 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,891 |
| Buddhist Countries | 0 | - | 4.96 | 142,922 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,040 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,094 |
| Landlocked Countries | 0 | - | 4.99 | 413,386 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,989 |
| Orthodox Countries | 0 | - | 4.91 | 130,351 |
| Richest Island Countries | 0 | - | 4.84 | 99,487 |
| Battle to Country | 0 | - | 4.91 | 52,500 |
| Monarchies of Europe | 0 | - | 4.90 | 97,292 |
| Monarchies of Asia | 0 | - | 4.97 | 70,589 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,508 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,749 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,263 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,399 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,424 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,248 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,133 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,468 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,529 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,626 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,017 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,917 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,690 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,641 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,568 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,871 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,426 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,391 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,985 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,315 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,211 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,062 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,304 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,220 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,099 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,226 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,424 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,082 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,599 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,935 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,049 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,720 |
| Island Countries | 0 | - | 4.99 | 707,531 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,490 |
| Himalayan Countries | 0 | - | 4.95 | 135,274 |
| Andean Countries | 0 | - | 4.94 | 82,783 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,192 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,138 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,857 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,564 |
| Danube Countries | 0 | - | 4.97 | 71,060 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,728 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,515 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,418 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,344 |
| European Landlocked Countries | 0 | - | 4.99 | 145,729 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,167 |
| Countries with the Most Species | 0 | - | 4.99 | 95,232 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,307 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,358 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,947 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,561 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,934 |
| Countries in the Alps | 0 | - | 4.86 | 116,787 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,533 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,214 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,991 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,402 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,129 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,975 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,548 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,732 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,165 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,030 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,188 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,027 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,428 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,720 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,730 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,014 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,617 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,242 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,745 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,162 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,589 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,586 |
| Largest Countries By Category | 0 | - | 4.97 | 156,716 |
| Countries by Countries | 0 | - | 4.96 | 62,238 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,679 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,346 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,957 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,322 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,735 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,189 |
| Northernmost Countries | 0 | - | 4.99 | 357,607 |
| Countries of South America | 0 | - | 5.00 | 914,340 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,998 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,529 |
| "Land" Countries | 0 | - | 4.98 | 333,583 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,087 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,663 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,527 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,060 |
| Countries with Megacities | 0 | - | 4.99 | 246,640 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,985 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,844 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,408 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,782 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,987 |
| Countries by Official Language | 0 | - | 4.95 | 192,723 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,057 |
| Countries in their Native Language | 0 | - | 4.99 | 196,591 |
| Independence from Whom | 0 | - | 4.99 | 209,626 |
| Subdivisions by Country | 0 | - | 4.86 | 50,056 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,706 |
| Countries in World War I | 0 | - | 4.88 | 226,565 |
| Megadiverse Countries | 0 | - | 4.97 | 133,877 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,372 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,754 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,909 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,409 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,853 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,624 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,986 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,880 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,129 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,208 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,735 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,521 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,402 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,478 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,489 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,651 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,009 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,523 |
| World Map Quiz | 0 | - | 4.81 | 63,470 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,539 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,301 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,296 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,962 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,920 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,674 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,831 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,037 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,253 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,931 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,319 |
| Widest Countries East to West | 0 | - | 4.92 | 128,589 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,214 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,179 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,556 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,675 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,609 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,022 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,047 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,570 |
| Countries with Double Letters | 0 | - | 4.97 | 93,342 |
| Countries that End in N | 0 | - | 4.94 | 156,500 |
