| Countries that Start with A | 0 | - | 4.98 | 2,170,303 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,615 |
| Countries that Start with D | 0 | - | 4.96 | 713,658 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,823 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,110 |
| Countries that Start with H | 0 | - | 4.96 | 607,585 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,018 |
| Countries that Start with J | 0 | - | 4.98 | 605,075 |
| Countries that Start with K | 0 | - | 4.97 | 818,719 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,281 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,333 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,647 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,770 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,959 |
| Countries that Start with U | 0 | - | 4.97 | 906,648 |
| Countries that Start with V | 0 | - | 4.98 | 610,874 |
| Countries that Start with F | 0 | - | 4.83 | 619,763 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,614 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,955 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,723 |
| Countries that Start with R | 0 | - | 4.43 | 449,146 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,696 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,435 |
| NATO Countries | 0 | - | 4.98 | 282,297 |
| EU Countries Quiz | 0 | - | 4.99 | 276,462 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,109 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,440 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,691 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,292 |
| Countries with NO Military | 0 | - | 4.97 | 62,873 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,911 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,704,815 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,188 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,907 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,858 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,020 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,490 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,764 |
| Buddhist Countries | 0 | - | 4.96 | 144,796 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,322 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,281 |
| Landlocked Countries | 0 | - | 4.99 | 423,494 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,789,582 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,681 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,046 |
| Orthodox Countries | 0 | - | 4.92 | 132,482 |
| Richest Island Countries | 0 | - | 4.85 | 100,957 |
| Battle to Country | 0 | - | 4.91 | 53,699 |
| Monarchies of Europe | 0 | - | 4.90 | 98,544 |
| Monarchies of Asia | 0 | - | 4.97 | 71,346 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,228 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,282 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,018 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,433 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,136 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,886 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,834 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,172 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,625 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,725 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,554 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,705 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,854 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,227 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,756 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,800 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,817 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,370 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,922 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,000 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,324 |
| Island Countries | 0 | - | 4.99 | 711,621 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,206 |
| Himalayan Countries | 0 | - | 4.94 | 139,397 |
| Andean Countries | 0 | - | 4.94 | 84,979 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,185 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,361 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,750 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,068 |
| Danube Countries | 0 | - | 4.97 | 72,177 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,259 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,582 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,637 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,141 |
| European Landlocked Countries | 0 | - | 4.99 | 147,332 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,913 |
| Countries with the Most Species | 0 | - | 4.99 | 103,392 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,058 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,668 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,778 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,656 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,415 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,814 |
| Countries in the Alps | 0 | - | 4.87 | 118,441 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,951 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,384 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,788 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,774 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,692 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,077 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,872 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,641 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,281 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,997 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,748 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,616 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,360 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,611 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,682 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,285 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,447 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,055 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,308 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,758 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,566 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,355 |
| Largest Countries By Category | 0 | - | 4.97 | 158,498 |
| Countries by Countries | 0 | - | 4.96 | 63,412 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,637 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,943 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,338 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,606 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,852 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,924 |
| Northernmost Countries | 0 | - | 4.99 | 362,810 |
| Countries of South America | 0 | - | 5.00 | 929,536 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,635 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,882,224 |
| "Land" Countries | 0 | - | 4.98 | 337,780 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,490 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,556 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,160 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,531 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,465 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,597 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,620 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,395 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,569 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,714 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,574 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,363 |
| Countries with Megacities | 0 | - | 4.99 | 265,649 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,146 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,711 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,421 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,787 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,680 |
| Countries by Official Language | 0 | - | 4.95 | 195,566 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,829 |
| Countries in their Native Language | 0 | - | 4.99 | 199,345 |
| Independence from Whom | 0 | - | 4.99 | 212,474 |
| Subdivisions by Country | 0 | - | 4.87 | 50,514 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,014 |
| Megadiverse Countries | 0 | - | 4.96 | 135,131 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,367 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,441 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,326 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,154 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,327 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,678 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,679 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,452 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,732 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,198 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,013 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,989 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,303 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,041 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,463 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,584 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,708 |
| World Map Quiz | 0 | - | 4.81 | 65,316 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,074 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,505 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,492 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,537 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,233 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,809 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,122 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,244 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,473 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,543 |
| Tallest Countries North to South | 0 | - | 4.83 | 125,426 |
| Widest Countries East to West | 0 | - | 4.92 | 129,979 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,499 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,969 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,419 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,886 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,770 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,032 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,434 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,834 |
| Countries with Double Letters | 0 | - | 4.96 | 96,591 |
| Countries that End in N | 0 | - | 4.95 | 171,486 |
| Countries with Five Letters | 0 | - | 4.96 | 283,075 |
| Countries with Six Letters | 0 | - | 4.94 | 213,941 |
| Countries with W | 0 | - | 4.96 | 160,575 |
| Countries with Z | 0 | - | 4.98 | 291,856 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,953 |
| Countries That End in U | 0 | - | 4.95 | 120,989 |
