| Countries with the Most Billionaires | 0 | - | 4.90 | 335,404 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,547 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,784 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,541 |
| Richest Island Countries | 0 | - | 4.85 | 100,528 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,395 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,696 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,403 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,436 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,447 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,290 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,528 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,169 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,449,486 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,238 |
| NATO Countries | 0 | - | 4.98 | 280,332 |
| EU Countries Quiz | 0 | - | 4.99 | 274,164 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,306 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,109 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,397 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,453 |
| Countries with NO Military | 0 | - | 4.97 | 62,281 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,170 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,107 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,908 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,594 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,168 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,410 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,734 |
| Landlocked Countries | 0 | - | 4.99 | 420,380 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,973 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,870 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,170 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,381 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,618 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,192 |
| Buddhist Countries | 0 | - | 4.96 | 144,323 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,766,768 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,647 |
| Himalayan Countries | 0 | - | 4.95 | 138,045 |
| Andean Countries | 0 | - | 4.95 | 84,238 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,462 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,289 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,100 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,545 |
| Danube Countries | 0 | - | 4.97 | 71,813 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,767 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,212 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,942 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,389 |
| European Landlocked Countries | 0 | - | 4.99 | 146,950 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,356 |
| Countries with the Most Species | 0 | - | 4.99 | 103,075 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,517 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,494 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,653 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,432 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,112 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,498 |
| Countries in the Alps | 0 | - | 4.87 | 117,946 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,145 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,673 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,540 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,437 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,287 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,826 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,456 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,327 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,068 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,696 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,560 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,417 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,059 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,339 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,353 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,494 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,168 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,682 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,798 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,105 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,631 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,099 |
| Largest Countries By Category | 0 | - | 4.97 | 157,906 |
| Countries by Countries | 0 | - | 4.97 | 63,002 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,493 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,189 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,370 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,009 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,163 |
| Island Countries | 0 | - | 4.99 | 710,334 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,648 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,855 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,722 |
| Northernmost Countries | 0 | - | 4.99 | 361,176 |
| Countries of South America | 0 | - | 5.00 | 924,923 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,837 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,514 |
| "Land" Countries | 0 | - | 4.98 | 336,185 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,427 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,139 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,895 |
| Countries that Start with D | 0 | - | 4.96 | 709,484 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,041 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,135 |
| Countries that Start with H | 0 | - | 4.96 | 604,671 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,219 |
| Countries that Start with J | 0 | - | 4.98 | 602,361 |
| Countries that Start with K | 0 | - | 4.97 | 815,716 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,639 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,609 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,018 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,662 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,767 |
| Countries that Start with U | 0 | - | 4.97 | 904,442 |
| Countries that Start with V | 0 | - | 4.98 | 609,317 |
| Countries that Start with F | 0 | - | 4.83 | 617,545 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,564 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,154 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,581 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,400 |
| Orthodox Countries | 0 | - | 4.92 | 131,925 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,912 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,356 |
| Monarchies of Europe | 0 | - | 4.90 | 98,139 |
| Monarchies of Asia | 0 | - | 4.97 | 71,086 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,811 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,885 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,370 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,720 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,356 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,437 |
| Countries with Megacities | 0 | - | 4.99 | 263,285 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,274 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,230 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,570 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,268 |
| Countries by Official Language | 0 | - | 4.95 | 194,916 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,926 |
| Countries in their Native Language | 0 | - | 4.99 | 198,439 |
| Independence from Whom | 0 | - | 4.99 | 211,685 |
| Subdivisions by Country | 0 | - | 4.86 | 50,355 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,962 |
| Megadiverse Countries | 0 | - | 4.96 | 134,871 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,773 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,252 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,841 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,058 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,898 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,471 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,199 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,930 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,557 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,035 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,323 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,787 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,437 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,089 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,862 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,390 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,589 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,392 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,181 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,766 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,080 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,821 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,749 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,701 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,836 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,985 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,347 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,423 |
| Widest Countries East to West | 0 | - | 4.92 | 129,492 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,415 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,154 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,057 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,633 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,402 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,696 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,307 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,761 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 290,692 |
| Companies by Country | 0 | - | 4.61 | 119,645 |
| Countries with Double Letters | 0 | - | 4.97 | 95,375 |
| Countries that End in N | 0 | - | 4.95 | 170,408 |
| Countries with Five Letters | 0 | - | 4.96 | 281,328 |
| Countries with Six Letters | 0 | - | 4.94 | 212,825 |
| Countries with W | 0 | - | 4.97 | 159,721 |
| Countries with Z | 0 | - | 4.98 | 290,627 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,980 |
| Countries That End in U | 0 | - | 4.95 | 120,521 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,998 |
| Countries that End in O | 0 | - | 4.92 | 159,289 |
| Countries that End in R | 0 | - | 4.87 | 118,807 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,574 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,602 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,327 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,220 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,831 |
| Countries That End in Y | 0 | - | 4.91 | 185,724 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,532 |
