| Countries with the Most Muslims | 0 | - | 4.95 | 159,241 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,374 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,984 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,403 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,886 |
| Buddhist Countries | 0 | - | 4.96 | 142,916 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,984 |
| Orthodox Countries | 0 | - | 4.91 | 130,344 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,560 |
| NATO Countries | 0 | - | 4.98 | 275,555 |
| EU Countries Quiz | 0 | - | 4.99 | 269,776 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,808 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,122 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,705 |
| Countries with NO Military | 0 | - | 4.97 | 61,144 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,890 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,898,094 |
| Landlocked Countries | 0 | - | 4.99 | 413,352 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,897 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,757 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,228 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,706 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,098 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,029 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,270 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,469 |
| Himalayan Countries | 0 | - | 4.95 | 135,254 |
| Andean Countries | 0 | - | 4.94 | 82,774 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,185 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,126 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,559 |
| Danube Countries | 0 | - | 4.97 | 71,057 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,719 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,512 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,411 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,336 |
| European Landlocked Countries | 0 | - | 4.99 | 145,722 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,160 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,300 |
| 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 | 72,554 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,924 |
| Countries in the Alps | 0 | - | 4.86 | 116,777 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,530 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,201 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,989 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,397 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,121 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,975 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,540 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,730 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,148 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,029 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,186 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,026 |
| Sharia Law Countries | 0 | - | 4.48 | 63,343 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,423 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,715 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,728 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,009 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,617 |
| Countries with the Most Cathedrals | 0 | - | 4.51 | 39,800 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,741 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,129 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,554 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,579 |
| Largest Countries By Category | 0 | - | 4.97 | 156,710 |
| Countries by Countries | 0 | - | 4.96 | 62,234 |
| Richest Island Countries | 0 | - | 4.84 | 99,481 |
| Monarchies of Europe | 0 | - | 4.90 | 97,284 |
| Monarchies of Asia | 0 | - | 4.97 | 70,586 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,484 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,394 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,729 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,122 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,454 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,527 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,619 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,994 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,910 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,687 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,178 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,305 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,847 |
| Countries that Start with D | 0 | - | 4.96 | 701,218 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,149 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,387 |
| Countries that Start with H | 0 | - | 4.96 | 597,679 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,986 |
| Countries that Start with J | 0 | - | 4.98 | 595,755 |
| Countries that Start with K | 0 | - | 4.97 | 809,167 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,595 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,451 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,286 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,132 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,002 |
| Countries that Start with U | 0 | - | 4.97 | 899,765 |
| Countries that Start with V | 0 | - | 4.98 | 604,932 |
| Countries that Start with F | 0 | - | 4.83 | 611,973 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,021 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,864 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,422 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,536 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,033 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,670 |
| Island Countries | 0 | - | 4.99 | 707,513 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,572 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,124 |
| Northernmost Countries | 0 | - | 4.99 | 357,576 |
| Countries of South America | 0 | - | 5.00 | 914,259 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,888 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,374 |
| "Land" Countries | 0 | - | 4.98 | 333,568 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,844 |
| Catholic Countries | 0 | - | 4.78 | 213,607 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,058 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,805 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,301 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,215 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,090 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 160,300 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,222 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,081 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,579 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,500 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,030 |
| Countries with Megacities | 0 | - | 4.99 | 246,590 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,953 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,823 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,391 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,767 |
| Countries by Official Language | 0 | - | 4.95 | 192,714 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,048 |
| Countries in their Native Language | 0 | - | 4.99 | 196,577 |
| Independence from Whom | 0 | - | 4.99 | 209,618 |
| Subdivisions by Country | 0 | - | 4.86 | 50,053 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,696 |
| Megadiverse Countries | 0 | - | 4.97 | 133,869 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,750 |
| 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 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,620 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,982 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,874 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,125 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,204 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,734 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,511 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,401 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,477 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,486 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,649 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,008 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,296 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,283 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,953 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,911 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,658 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,826 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,032 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,243 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,927 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,316 |
| Widest Countries East to West | 0 | - | 4.92 | 128,582 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,212 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,175 |
| 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 | 93,672 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,603 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,017 |
| 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 | 93,329 |
| Countries that End in N | 0 | - | 4.94 | 156,433 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,617 |
| Countries with Six Letters | 0 | - | 4.93 | 210,295 |
| Countries with W | 0 | - | 4.97 | 158,187 |
| Countries with Z | 0 | - | 4.98 | 287,800 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,509 |
| Countries That End in U | 0 | - | 4.95 | 119,492 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,487 |
| Countries that End in O | 0 | - | 4.92 | 158,530 |
| Countries that End in R | 0 | - | 4.87 | 118,251 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,848 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,961 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,285 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,462 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,977 |
| Countries That End in Y | 0 | - | 4.90 | 185,184 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,321 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,637 |
| Countries that End in I | 0 | - | 4.94 | 134,385 |
