| Countries with the Most Exports | 0 | - | 4.96 | 155,232 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,702 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,119 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,327 |
| Richest Island Countries | 0 | - | 4.84 | 100,382 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,532 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,337 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,343 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,835 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,153 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,432 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,032 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,376,601 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,628 |
| NATO Countries | 0 | - | 4.98 | 279,638 |
| EU Countries Quiz | 0 | - | 4.99 | 273,293 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,759 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,330 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,957 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,132 |
| Countries with NO Military | 0 | - | 4.97 | 62,063 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,051 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,876 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,817 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,455 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,049 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,367 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,423 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,836 |
| Landlocked Countries | 0 | - | 4.99 | 419,501 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,703 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,767 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,943 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,240 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,161 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,008 |
| Buddhist Countries | 0 | - | 4.96 | 144,185 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,760,406 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,223 |
| Himalayan Countries | 0 | - | 4.95 | 137,667 |
| Andean Countries | 0 | - | 4.95 | 84,061 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,305 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,809 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,926 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,420 |
| Danube Countries | 0 | - | 4.97 | 71,724 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,638 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,114 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,750 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,824 |
| European Landlocked Countries | 0 | - | 4.99 | 146,838 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,208 |
| Countries with the Most Species | 0 | - | 4.99 | 102,983 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,363 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,448 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,610 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,348 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,023 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,417 |
| Countries in the Alps | 0 | - | 4.87 | 117,778 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,196 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,482 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,453 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,092 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,165 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,759 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,353 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,243 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,005 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,605 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,514 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,363 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,971 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,238 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,258 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,294 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,098 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,602 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,631 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,630 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,366 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,030 |
| Largest Countries By Category | 0 | - | 4.97 | 157,747 |
| Countries by Countries | 0 | - | 4.96 | 62,898 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,385 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,481 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,758 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,442 |
| Island Countries | 0 | - | 4.99 | 710,000 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,576 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,819 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,680 |
| Northernmost Countries | 0 | - | 4.99 | 360,745 |
| Countries of South America | 0 | - | 5.00 | 923,740 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,189 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,393 |
| "Land" Countries | 0 | - | 4.98 | 335,937 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,280 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,100 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,216 |
| Countries that Start with D | 0 | - | 4.96 | 708,302 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,656 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,392 |
| Countries that Start with H | 0 | - | 4.96 | 603,670 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,806 |
| Countries that Start with J | 0 | - | 4.98 | 601,464 |
| Countries that Start with K | 0 | - | 4.97 | 814,802 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,549 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,531 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,973 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,179 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,922 |
| Countries that Start with U | 0 | - | 4.97 | 903,750 |
| Countries that Start with V | 0 | - | 4.98 | 608,758 |
| Countries that Start with F | 0 | - | 4.83 | 616,749 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,337 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,108 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,543 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,222 |
| Orthodox Countries | 0 | - | 4.92 | 131,424 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,899 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,015 |
| Monarchies of Europe | 0 | - | 4.90 | 98,024 |
| Monarchies of Asia | 0 | - | 4.97 | 71,025 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,661 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,811 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,239 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,579 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,242 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,184 |
| Countries with Megacities | 0 | - | 4.99 | 261,946 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,042 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,084 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,338 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,119 |
| Countries by Official Language | 0 | - | 4.95 | 194,751 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,682 |
| Countries in their Native Language | 0 | - | 4.99 | 198,288 |
| Independence from Whom | 0 | - | 4.99 | 211,464 |
| Subdivisions by Country | 0 | - | 4.86 | 50,310 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,811 |
| Megadiverse Countries | 0 | - | 4.96 | 134,805 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,625 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,209 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,781 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,031 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,769 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,417 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,057 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,878 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,517 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,009 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,117 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,746 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,023 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,809 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,182 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,475 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,469 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,087 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,630 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,000 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,719 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,499 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,596 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,739 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,880 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,302 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,336 |
| Widest Countries East to West | 0 | - | 4.92 | 129,422 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,664 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,400 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,017 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,016 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,562 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,286 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,608 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,261 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,736 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 290,252 |
| Companies by Country | 0 | - | 4.61 | 119,543 |
| Countries with Double Letters | 0 | - | 4.97 | 95,177 |
| Countries that End in N | 0 | - | 4.95 | 170,176 |
| Countries with Five Letters | 0 | - | 4.96 | 280,805 |
| Countries with Six Letters | 0 | - | 4.94 | 212,612 |
| Countries with W | 0 | - | 4.97 | 159,583 |
| Countries with Z | 0 | - | 4.98 | 289,975 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,819 |
| Countries That End in U | 0 | - | 4.95 | 120,442 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,831 |
| Countries that End in O | 0 | - | 4.92 | 159,230 |
| Countries that End in R | 0 | - | 4.87 | 118,757 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,535 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,435 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,179 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,132 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,726 |
| Countries That End in Y | 0 | - | 4.91 | 185,669 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,330 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,492 |