| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,967 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,792 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,059 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,836 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,672 |
| Richest Island Countries | 0 | - | 4.84 | 99,929 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,674 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,941 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,087 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,635 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,046 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,427 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,714 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,136,170 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,596 |
| NATO Countries | 0 | - | 4.98 | 277,860 |
| EU Countries Quiz | 0 | - | 4.99 | 271,413 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,192 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,158 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,897 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,351 |
| Countries with NO Military | 0 | - | 4.97 | 61,540 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,419 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,333 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,534 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,136 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,615 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,222 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,009 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,069 |
| Landlocked Countries | 0 | - | 4.99 | 416,312 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,616 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,055 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,199 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,699 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,426 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,428 |
| Buddhist Countries | 0 | - | 4.96 | 143,342 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,738,149 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,774 |
| Himalayan Countries | 0 | - | 4.95 | 136,369 |
| Andean Countries | 0 | - | 4.95 | 83,406 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,671 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,897 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,363 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,966 |
| Danube Countries | 0 | - | 4.97 | 71,362 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,156 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,818 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,085 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,036 |
| European Landlocked Countries | 0 | - | 4.99 | 146,094 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,702 |
| Countries with the Most Species | 0 | - | 4.99 | 100,300 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,850 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,313 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,489 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,132 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,786 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,157 |
| Countries in the Alps | 0 | - | 4.86 | 117,289 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,871 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,813 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,233 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,706 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,768 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,222 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,948 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,971 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,772 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,304 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,339 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,189 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,696 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,967 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,975 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,641 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,868 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,404 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,190 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,800 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,482 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,792 |
| Largest Countries By Category | 0 | - | 4.97 | 157,211 |
| Countries by Countries | 0 | - | 4.96 | 62,563 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,055 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,554 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,675 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,517 |
| Island Countries | 0 | - | 4.99 | 708,699 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,387 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,917 |
| Northernmost Countries | 0 | - | 4.99 | 359,195 |
| Countries of South America | 0 | - | 5.00 | 919,200 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,054 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,543 |
| "Land" Countries | 0 | - | 4.98 | 334,393 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,099 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,428 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,768 |
| Countries that Start with D | 0 | - | 4.96 | 704,608 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,169 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,708 |
| Countries that Start with H | 0 | - | 4.96 | 600,508 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,259 |
| Countries that Start with J | 0 | - | 4.98 | 598,541 |
| Countries that Start with K | 0 | - | 4.97 | 811,724 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,767 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,740 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,581 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,419 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,366 |
| Countries that Start with U | 0 | - | 4.97 | 901,682 |
| Countries that Start with V | 0 | - | 4.98 | 606,727 |
| Countries that Start with F | 0 | - | 4.83 | 614,288 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,534 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,886 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,046 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,580 |
| Orthodox Countries | 0 | - | 4.92 | 130,867 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,854 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,612 |
| Monarchies of Europe | 0 | - | 4.90 | 97,665 |
| Monarchies of Asia | 0 | - | 4.97 | 70,809 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,003 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,605 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,743 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,039 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,842 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,176 |
| Countries with Megacities | 0 | - | 4.99 | 248,746 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,040 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,493 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,414 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,442 |
| Countries by Official Language | 0 | - | 4.95 | 193,899 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,391 |
| Countries in their Native Language | 0 | - | 4.99 | 197,541 |
| Independence from Whom | 0 | - | 4.99 | 210,507 |
| Subdivisions by Country | 0 | - | 4.86 | 50,182 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,261 |
| Megadiverse Countries | 0 | - | 4.96 | 134,517 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,741 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,064 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,614 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,939 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,407 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,191 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,516 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,520 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,353 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,801 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,116 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,566 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,360 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,665 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,629 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,998 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,730 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,056 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,663 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,996 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,626 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,358 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,610 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,226 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,422 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,595 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,129 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,616 |
| Widest Countries East to West | 0 | - | 4.92 | 129,115 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,417 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,319 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,605 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,898 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,931 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,947 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,327 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,031 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,663 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 288,083 |
| Companies by Country | 0 | - | 4.61 | 118,975 |
| Countries with Double Letters | 0 | - | 4.96 | 93,910 |
| Countries that End in N | 0 | - | 4.94 | 160,422 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,331 |
| Countries with Six Letters | 0 | - | 4.93 | 210,931 |
| Countries with W | 0 | - | 4.97 | 158,611 |
| Countries with Z | 0 | - | 4.98 | 288,528 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,909 |
| Countries That End in U | 0 | - | 4.95 | 119,757 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,066 |
| Countries that End in O | 0 | - | 4.92 | 158,755 |
| Countries that End in R | 0 | - | 4.87 | 118,446 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,987 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,629 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,676 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,760 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,327 |
| Countries That End in Y | 0 | - | 4.90 | 185,353 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,767 |
