| Countries with the Most Exports | 0 | - | 4.96 | 154,627 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,374 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,744 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,624 |
| Richest Island Countries | 0 | - | 4.84 | 99,886 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,930 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,769 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,917 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,771 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,603 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 84,011 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,390 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,115,172 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,420 |
| NATO Countries | 0 | - | 4.98 | 277,682 |
| EU Countries Quiz | 0 | - | 4.99 | 271,284 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,086 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,979 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,823 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,289 |
| Countries with NO Military | 0 | - | 4.97 | 61,499 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,383 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,302 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,519 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,115 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,587 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,211 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,353 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,789 |
| Landlocked Countries | 0 | - | 4.99 | 416,024 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,389 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,023 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,143 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,663 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,282 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,368 |
| Buddhist Countries | 0 | - | 4.96 | 143,307 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,736,303 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,619 |
| Himalayan Countries | 0 | - | 4.95 | 136,237 |
| Andean Countries | 0 | - | 4.95 | 83,317 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,600 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,817 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,305 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,924 |
| Danube Countries | 0 | - | 4.97 | 71,333 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,113 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,788 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,019 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,972 |
| European Landlocked Countries | 0 | - | 4.99 | 146,051 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,659 |
| Countries with the Most Species | 0 | - | 4.99 | 97,397 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,801 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,297 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,473 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,113 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,761 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,130 |
| Countries in the Alps | 0 | - | 4.86 | 117,251 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,837 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,750 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,210 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,664 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,549 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,204 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,908 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,949 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,752 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,284 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,323 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,181 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,673 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,936 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,942 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,607 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,851 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,385 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,129 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,672 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,414 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,780 |
| Largest Countries By Category | 0 | - | 4.97 | 157,174 |
| Countries by Countries | 0 | - | 4.96 | 62,527 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,032 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,392 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,535 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,250 |
| Island Countries | 0 | - | 4.99 | 708,599 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,372 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,704 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,636 |
| Northernmost Countries | 0 | - | 4.99 | 359,066 |
| Countries of South America | 0 | - | 5.00 | 918,819 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,627 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,856,581 |
| "Land" Countries | 0 | - | 4.98 | 334,278 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,527 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,895 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,349 |
| Countries that Start with D | 0 | - | 4.96 | 704,319 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,815 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,344 |
| Countries that Start with H | 0 | - | 4.96 | 600,262 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,989 |
| Countries that Start with J | 0 | - | 4.98 | 598,282 |
| Countries that Start with K | 0 | - | 4.97 | 811,513 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,505 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,453 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,140 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,075 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,145 |
| Countries that Start with U | 0 | - | 4.97 | 901,502 |
| Countries that Start with V | 0 | - | 4.98 | 606,494 |
| Countries that Start with F | 0 | - | 4.83 | 614,074 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,191 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,874 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,035 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,528 |
| Orthodox Countries | 0 | - | 4.92 | 130,808 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,853 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,368,911 |
| Monarchies of Europe | 0 | - | 4.90 | 97,633 |
| Monarchies of Asia | 0 | - | 4.97 | 70,786 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,957 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,589 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,698 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,002 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,807 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,120 |
| Countries with Megacities | 0 | - | 4.99 | 248,624 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,986 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,460 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,367 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,414 |
| Countries by Official Language | 0 | - | 4.95 | 193,789 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,278 |
| Countries in their Native Language | 0 | - | 4.99 | 197,437 |
| Independence from Whom | 0 | - | 4.99 | 210,399 |
| Subdivisions by Country | 0 | - | 4.86 | 50,170 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,219 |
| Megadiverse Countries | 0 | - | 4.96 | 134,497 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,644 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,056 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,595 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,936 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,083 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,176 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,473 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,503 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,333 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,795 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,069 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,555 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,652 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,623 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,939 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,695 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,699 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,649 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,948 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,606 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,325 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,538 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,192 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,391 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,572 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,113 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,598 |
| Widest Countries East to West | 0 | - | 4.92 | 129,095 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,399 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,308 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,575 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,738 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,918 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,919 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,304 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 76,978 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,657 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 287,840 |
| Companies by Country | 0 | - | 4.61 | 118,960 |
| Countries with Double Letters | 0 | - | 4.96 | 93,819 |
| Countries that End in N | 0 | - | 4.94 | 157,253 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,216 |
| Countries with Six Letters | 0 | - | 4.93 | 210,849 |
| Countries with W | 0 | - | 4.97 | 158,506 |
| Countries with Z | 0 | - | 4.98 | 288,403 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,855 |
| Countries That End in U | 0 | - | 4.95 | 119,666 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,002 |
| Countries that End in O | 0 | - | 4.92 | 158,697 |
| Countries that End in R | 0 | - | 4.87 | 118,415 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,968 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,572 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,637 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,722 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,292 |
| Countries That End in Y | 0 | - | 4.90 | 185,325 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,739 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,999 |
