| Majority Muslim Countries | 0 | - | 4.98 | 377,325 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,166 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,550 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,010 |
| Buddhist Countries | 0 | - | 4.96 | 145,008 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,322 |
| Orthodox Countries | 0 | - | 4.92 | 132,717 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,099 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,452 |
| NATO Countries | 0 | - | 4.98 | 283,132 |
| EU Countries Quiz | 0 | - | 4.99 | 277,506 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,051 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,610 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,641 |
| Countries with NO Military | 0 | - | 4.97 | 63,298 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,049 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,829,970 |
| Landlocked Countries | 0 | - | 4.99 | 425,040 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,516 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,782 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,199 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,093 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,117 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,582 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,800,116 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,900 |
| Himalayan Countries | 0 | - | 4.93 | 139,966 |
| Andean Countries | 0 | - | 4.94 | 85,288 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,443 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,791 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,018 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,314 |
| Danube Countries | 0 | - | 4.97 | 72,312 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,475 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,753 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,972 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,463 |
| European Landlocked Countries | 0 | - | 4.99 | 147,525 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,181 |
| Countries with the Most Species | 0 | - | 4.99 | 103,518 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,313 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,738 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,849 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,785 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,519 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,952 |
| Countries in the Alps | 0 | - | 4.87 | 118,681 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,470 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,725 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,913 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,956 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,874 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,184 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,312 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,808 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,368 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,112 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,819 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,690 |
| Sharia Law Countries | 0 | - | 4.48 | 63,954 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,494 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,729 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,826 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,670 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,560 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,211 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,683 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,575 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,429 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,980 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,470 |
| Largest Countries By Category | 0 | - | 4.97 | 158,756 |
| Countries by Countries | 0 | - | 4.96 | 63,577 |
| Richest Island Countries | 0 | - | 4.85 | 101,159 |
| Monarchies of Europe | 0 | - | 4.90 | 98,784 |
| Monarchies of Asia | 0 | - | 4.97 | 71,464 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,988 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,915 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,035 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,246 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,079 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,409 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,739 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,882 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,506 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,923 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,018 |
| Countries that Start with A | 0 | - | 4.98 | 2,174,222 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,128 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,403 |
| Countries that Start with D | 0 | - | 4.96 | 715,689 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,199 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,611 |
| Countries that Start with H | 0 | - | 4.96 | 609,040 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,888 |
| Countries that Start with J | 0 | - | 4.98 | 606,440 |
| Countries that Start with K | 0 | - | 4.97 | 820,233 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,119 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,185 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,392 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,223 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,392 |
| Countries that Start with U | 0 | - | 4.97 | 908,103 |
| Countries that Start with V | 0 | - | 4.98 | 611,710 |
| Countries that Start with F | 0 | - | 4.83 | 620,900 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,509 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,021 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,000 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,893 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,482 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,328 |
| Island Countries | 0 | - | 4.99 | 712,301 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,160 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,013 |
| Northernmost Countries | 0 | - | 4.99 | 363,697 |
| Countries of South America | 0 | - | 5.00 | 931,725 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,192 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,125 |
| "Land" Countries | 0 | - | 4.98 | 338,237 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,043 |
| Catholic Countries | 0 | - | 4.79 | 215,544 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,782 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,965 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,271 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,789 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,717 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,707 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 161,623 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,814 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,651 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,180 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,249 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,982 |
| Countries with Megacities | 0 | - | 4.99 | 266,773 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,669 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,019 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,983 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,138 |
| Countries by Official Language | 0 | - | 4.95 | 195,876 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,475 |
| Countries in their Native Language | 0 | - | 4.99 | 199,641 |
| Independence from Whom | 0 | - | 4.99 | 212,917 |
| Subdivisions by Country | 0 | - | 4.87 | 50,589 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,340 |
| Megadiverse Countries | 0 | - | 4.96 | 135,231 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,851 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,508 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,412 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,207 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,514 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,806 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,031 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,537 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,794 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,241 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,395 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,342 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,408 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,122 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,554 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,663 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,184 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,648 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,129 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,000 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,487 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,401 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,356 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,466 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,666 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,651 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,506 |
| Widest Countries East to West | 0 | - | 4.92 | 130,390 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,580 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,180 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,492 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,018 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,926 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,413 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,479 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,881 |
| Countries with Double Letters | 0 | - | 4.96 | 96,949 |
| Countries that End in N | 0 | - | 4.94 | 171,815 |
| Countries with Five Letters | 0 | - | 4.96 | 283,594 |
| Countries with Six Letters | 0 | - | 4.94 | 214,322 |
| Countries with W | 0 | - | 4.96 | 160,850 |
| Countries with Z | 0 | - | 4.98 | 292,301 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,208 |
| Countries That End in U | 0 | - | 4.95 | 121,132 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,009 |
| Countries that End in O | 0 | - | 4.92 | 160,005 |
| Countries that End in R | 0 | - | 4.87 | 119,145 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,900 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,731 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,085 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,770 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,705 |
| Countries That End in Y | 0 | - | 4.91 | 186,058 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,382 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,207 |
