| Countries with the Most Muslims | 0 | - | 4.95 | 159,243 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,387 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,988 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,405 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,890 |
| Buddhist Countries | 0 | - | 4.96 | 142,921 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,987 |
| Orthodox Countries | 0 | - | 4.91 | 130,348 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,564 |
| NATO Countries | 0 | - | 4.98 | 275,565 |
| EU Countries Quiz | 0 | - | 4.99 | 269,793 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,820 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,143 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,710 |
| Countries with NO Military | 0 | - | 4.97 | 61,146 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,891 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,899,821 |
| Landlocked Countries | 0 | - | 4.99 | 413,370 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,913 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,776 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,230 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,708 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,101 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,032 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,459 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,478 |
| Himalayan Countries | 0 | - | 4.95 | 135,266 |
| Andean Countries | 0 | - | 4.94 | 82,777 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,190 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,134 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,560 |
| Danube Countries | 0 | - | 4.97 | 71,060 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,725 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,513 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,415 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,339 |
| European Landlocked Countries | 0 | - | 4.99 | 145,726 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,163 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,304 |
| 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 | 58,946 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,557 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,930 |
| Countries in the Alps | 0 | - | 4.86 | 116,779 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,531 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,206 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,990 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,400 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,128 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,975 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,545 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,731 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,158 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,029 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,187 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,027 |
| Sharia Law Countries | 0 | - | 4.48 | 63,343 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,427 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,717 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,729 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,013 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,617 |
| Countries with the Most Cathedrals | 0 | - | 4.51 | 39,802 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,241 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,743 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,144 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,561 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,584 |
| Largest Countries By Category | 0 | - | 4.97 | 156,713 |
| Countries by Countries | 0 | - | 4.96 | 62,235 |
| Richest Island Countries | 0 | - | 4.84 | 99,483 |
| Monarchies of Europe | 0 | - | 4.90 | 97,290 |
| Monarchies of Asia | 0 | - | 4.97 | 70,587 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,492 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,395 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,733 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,423 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,128 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,461 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,528 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,623 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,003 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,913 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,687 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,233 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,364 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,885 |
| Countries that Start with D | 0 | - | 4.96 | 701,251 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,185 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,425 |
| Countries that Start with H | 0 | - | 4.96 | 597,710 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,019 |
| Countries that Start with J | 0 | - | 4.98 | 595,789 |
| Countries that Start with K | 0 | - | 4.97 | 809,193 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,625 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,479 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,310 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,168 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,015 |
| Countries that Start with U | 0 | - | 4.97 | 899,780 |
| Countries that Start with V | 0 | - | 4.98 | 604,947 |
| Countries that Start with F | 0 | - | 4.83 | 612,003 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,052 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,865 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,424 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,570 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,037 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,698 |
| Island Countries | 0 | - | 4.99 | 707,517 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,629 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,160 |
| Northernmost Countries | 0 | - | 4.99 | 357,591 |
| Countries of South America | 0 | - | 5.00 | 914,286 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,919 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,456 |
| "Land" Countries | 0 | - | 4.98 | 333,575 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,845 |
| Catholic Countries | 0 | - | 4.78 | 213,611 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,058 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,808 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,302 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,218 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,095 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 160,301 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,225 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,082 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,622 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,512 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,042 |
| Countries with Megacities | 0 | - | 4.99 | 246,612 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,966 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,832 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,404 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,773 |
| Countries by Official Language | 0 | - | 4.95 | 192,719 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,053 |
| Countries in their Native Language | 0 | - | 4.99 | 196,586 |
| Independence from Whom | 0 | - | 4.99 | 209,621 |
| Subdivisions by Country | 0 | - | 4.86 | 50,054 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,701 |
| Megadiverse Countries | 0 | - | 4.97 | 133,874 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,753 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,906 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,409 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,849 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,624 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,983 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,876 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,127 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,206 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,734 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,516 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,401 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,478 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,488 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,650 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,008 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,301 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,288 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,957 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,913 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,663 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,827 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,034 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,246 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,927 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,317 |
| Widest Countries East to West | 0 | - | 4.92 | 128,584 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,213 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,178 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,555 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,673 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,606 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,019 |
| 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 | 93,338 |
| Countries that End in N | 0 | - | 4.94 | 156,471 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,625 |
| Countries with Six Letters | 0 | - | 4.93 | 210,299 |
| Countries with W | 0 | - | 4.97 | 158,189 |
| Countries with Z | 0 | - | 4.98 | 287,810 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,511 |
| Countries That End in U | 0 | - | 4.95 | 119,496 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,492 |
| Countries that End in O | 0 | - | 4.92 | 158,532 |
| Countries that End in R | 0 | - | 4.87 | 118,254 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,849 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,972 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,289 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,463 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,981 |
| Countries That End in Y | 0 | - | 4.90 | 185,186 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,325 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,639 |
| Countries that End in I | 0 | - | 4.94 | 134,390 |
