| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,542 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,570 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,777 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,974 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,154 |
| Richest Island Countries | 0 | - | 4.84 | 99,558 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,209 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,683 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,249 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,989 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,749 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,964 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,610 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,941,415 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,674 |
| NATO Countries | 0 | - | 4.98 | 275,966 |
| EU Countries Quiz | 0 | - | 4.99 | 270,103 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,082 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,514 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,136 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,824 |
| Countries with NO Military | 0 | - | 4.97 | 61,211 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,122 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,905 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,358 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,936 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,304 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,099 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 56,923 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,031 |
| Landlocked Countries | 0 | - | 4.99 | 413,851 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,125 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,732 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,521 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,317 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,162 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,964 |
| Buddhist Countries | 0 | - | 4.96 | 142,988 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,172 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,686 |
| Himalayan Countries | 0 | - | 4.95 | 135,446 |
| Andean Countries | 0 | - | 4.94 | 82,860 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,255 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,262 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,943 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,637 |
| Danube Countries | 0 | - | 4.97 | 71,100 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,788 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,559 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,530 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,454 |
| European Landlocked Countries | 0 | - | 4.99 | 145,781 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,243 |
| Countries with the Most Species | 0 | - | 4.99 | 95,255 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,390 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,205 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,376 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,971 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,591 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,966 |
| Countries in the Alps | 0 | - | 4.86 | 116,865 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,587 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,292 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,027 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,443 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,199 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,025 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,603 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,779 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,400 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,086 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,202 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,055 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,466 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,775 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,771 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,125 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,667 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,269 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,802 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,435 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,749 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,616 |
| Largest Countries By Category | 0 | - | 4.97 | 156,801 |
| Countries by Countries | 0 | - | 4.96 | 62,279 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,790 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,379 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,191 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,987 |
| Island Countries | 0 | - | 4.99 | 707,718 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,226 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,811 |
| Northernmost Countries | 0 | - | 4.99 | 357,870 |
| Countries of South America | 0 | - | 5.00 | 915,260 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,076 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,375 |
| "Land" Countries | 0 | - | 4.98 | 333,714 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,459 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,411 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,787 |
| Countries that Start with D | 0 | - | 4.96 | 701,868 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,903 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,235 |
| Countries that Start with H | 0 | - | 4.96 | 598,230 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,576 |
| Countries that Start with J | 0 | - | 4.98 | 596,282 |
| Countries that Start with K | 0 | - | 4.97 | 809,629 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,185 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,063 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,832 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,924 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,432 |
| Countries that Start with U | 0 | - | 4.97 | 900,083 |
| Countries that Start with V | 0 | - | 4.98 | 605,256 |
| Countries that Start with F | 0 | - | 4.83 | 612,406 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,682 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,734 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 86,958 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,093 |
| Orthodox Countries | 0 | - | 4.91 | 130,438 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,815 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,012 |
| Monarchies of Europe | 0 | - | 4.90 | 97,359 |
| Monarchies of Asia | 0 | - | 4.97 | 70,617 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,505 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,445 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,312 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,637 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,514 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,436 |
| Countries with Megacities | 0 | - | 4.99 | 247,245 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,274 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,088 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,705 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,007 |
| Countries by Official Language | 0 | - | 4.95 | 192,821 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,188 |
| Countries in their Native Language | 0 | - | 4.99 | 196,686 |
| Independence from Whom | 0 | - | 4.99 | 209,769 |
| Subdivisions by Country | 0 | - | 4.86 | 50,080 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,812 |
| Megadiverse Countries | 0 | - | 4.97 | 133,925 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,846 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,929 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,438 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,867 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,698 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,022 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,089 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,170 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,224 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,752 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,640 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,438 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,299 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,509 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,514 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,313 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,397 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,280 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,356 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,406 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,024 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,975 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,844 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,888 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,090 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,301 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,959 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,352 |
| Widest Countries East to West | 0 | - | 4.92 | 128,627 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,182 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,219 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,257 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,584 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,706 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,660 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,077 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,055 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,591 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 282,731 |
| Companies by Country | 0 | - | 4.56 | 118,743 |
| Countries with Double Letters | 0 | - | 4.97 | 93,434 |
| Countries that End in N | 0 | - | 4.94 | 156,931 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,736 |
| Countries with Six Letters | 0 | - | 4.93 | 210,406 |
| Countries with W | 0 | - | 4.97 | 158,262 |
| Countries with Z | 0 | - | 4.98 | 287,933 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,587 |
| Countries That End in U | 0 | - | 4.95 | 119,535 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,620 |
| Countries that End in O | 0 | - | 4.92 | 158,573 |
| Countries that End in R | 0 | - | 4.87 | 118,288 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,869 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,114 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,367 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,520 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,057 |
| Countries That End in Y | 0 | - | 4.90 | 185,222 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,418 |
