| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,719 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,419 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,556 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,460 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,574 |
| Richest Island Countries | 0 | - | 4.85 | 100,548 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,419 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,457 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,571 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,307 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,544 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,191 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,864 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,462,797 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,361 |
| NATO Countries | 0 | - | 4.98 | 280,444 |
| EU Countries Quiz | 0 | - | 4.99 | 274,272 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,397 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,249 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,544 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,527 |
| Countries with NO Military | 0 | - | 4.97 | 62,324 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,192 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,136 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,916 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,610 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,195 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,419 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,133 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,128 |
| Landlocked Countries | 0 | - | 4.99 | 420,567 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,011 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,892 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,225 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,406 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,702 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,241 |
| Buddhist Countries | 0 | - | 4.96 | 144,354 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,767,833 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,720 |
| Himalayan Countries | 0 | - | 4.95 | 138,094 |
| Andean Countries | 0 | - | 4.95 | 84,271 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,492 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,340 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,123 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,568 |
| Danube Countries | 0 | - | 4.97 | 71,836 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,799 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,240 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,979 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,432 |
| European Landlocked Countries | 0 | - | 4.99 | 146,969 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,383 |
| Countries with the Most Species | 0 | - | 4.99 | 103,095 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,533 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,508 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,659 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,446 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,117 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,506 |
| Countries in the Alps | 0 | - | 4.87 | 117,963 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,519 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,719 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,549 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,455 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,307 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,833 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,471 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,341 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,079 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,705 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,568 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,421 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,072 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,349 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,369 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,547 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,181 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,691 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,823 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,194 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,678 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,113 |
| Largest Countries By Category | 0 | - | 4.97 | 157,934 |
| Countries by Countries | 0 | - | 4.97 | 63,015 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,512 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,322 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,056 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,252 |
| Island Countries | 0 | - | 4.99 | 710,404 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,653 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,923 |
| Northernmost Countries | 0 | - | 4.99 | 361,241 |
| Countries of South America | 0 | - | 5.00 | 925,138 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,081 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,017 |
| "Land" Countries | 0 | - | 4.98 | 336,460 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,789 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,493 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,200 |
| Countries that Start with D | 0 | - | 4.96 | 709,702 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,289 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,428 |
| Countries that Start with H | 0 | - | 4.96 | 604,818 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,389 |
| Countries that Start with J | 0 | - | 4.98 | 602,501 |
| Countries that Start with K | 0 | - | 4.97 | 815,852 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,817 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,801 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,202 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,919 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,904 |
| Countries that Start with U | 0 | - | 4.97 | 904,551 |
| Countries that Start with V | 0 | - | 4.98 | 609,388 |
| Countries that Start with F | 0 | - | 4.83 | 617,664 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,773 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,162 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,587 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,445 |
| Orthodox Countries | 0 | - | 4.92 | 131,956 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,913 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,782 |
| Monarchies of Europe | 0 | - | 4.90 | 98,162 |
| Monarchies of Asia | 0 | - | 4.97 | 71,094 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,843 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,896 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,407 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,753 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,374 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,473 |
| Countries with Megacities | 0 | - | 4.99 | 263,449 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,312 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,255 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,609 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,291 |
| Countries by Official Language | 0 | - | 4.95 | 194,943 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,962 |
| Countries in their Native Language | 0 | - | 4.99 | 198,467 |
| Independence from Whom | 0 | - | 4.99 | 211,725 |
| Subdivisions by Country | 0 | - | 4.86 | 50,363 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,990 |
| Megadiverse Countries | 0 | - | 4.96 | 134,888 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,810 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,262 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,846 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,060 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,918 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,485 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,227 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,938 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,565 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,045 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,352 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,796 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,440 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,095 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,873 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,427 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,616 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,516 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,198 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,789 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,099 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,832 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,790 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,729 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,863 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,165 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,354 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,443 |
| Widest Countries East to West | 0 | - | 4.92 | 129,507 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,741 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,417 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,168 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,063 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,643 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,418 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,710 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,311 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,764 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 290,787 |
| Companies by Country | 0 | - | 4.61 | 119,657 |
| Countries with Double Letters | 0 | - | 4.97 | 95,406 |
| Countries that End in N | 0 | - | 4.95 | 170,448 |
| Countries with Five Letters | 0 | - | 4.96 | 281,410 |
| Countries with Six Letters | 0 | - | 4.94 | 212,867 |
| Countries with W | 0 | - | 4.97 | 159,738 |
| Countries with Z | 0 | - | 4.98 | 290,673 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,002 |
| Countries That End in U | 0 | - | 4.95 | 120,529 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,027 |
| Countries that End in O | 0 | - | 4.92 | 159,298 |
| Countries that End in R | 0 | - | 4.87 | 118,811 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,583 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,643 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,341 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,231 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,851 |
| Countries That End in Y | 0 | - | 4.91 | 185,733 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,547 |
