| Countries with the Most Exports | 0 | - | 4.96 | 155,707 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,946 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,094 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,095 |
| Richest Island Countries | 0 | - | 4.85 | 100,856 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,051 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,557 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,647 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,927 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,593 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,754 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,585 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,632,487 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,888 |
| NATO Countries | 0 | - | 4.98 | 281,831 |
| EU Countries Quiz | 0 | - | 4.99 | 275,876 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,618 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,814 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,408 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,085 |
| Countries with NO Military | 0 | - | 4.97 | 62,718 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,439 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,538 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,103 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,837 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,502 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,531 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,488 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,876 |
| Landlocked Countries | 0 | - | 4.99 | 422,610 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,563 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,323 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,689 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,765 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,974 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,607 |
| Buddhist Countries | 0 | - | 4.96 | 144,680 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,783,193 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,835 |
| Himalayan Countries | 0 | - | 4.95 | 139,013 |
| Andean Countries | 0 | - | 4.93 | 84,791 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,017 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,094 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,606 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,922 |
| Danube Countries | 0 | - | 4.97 | 72,096 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,125 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,496 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,447 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,934 |
| European Landlocked Countries | 0 | - | 4.99 | 147,228 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,764 |
| Countries with the Most Species | 0 | - | 4.99 | 103,305 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,882 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,631 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,748 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,597 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,317 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,738 |
| Countries in the Alps | 0 | - | 4.87 | 118,310 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,509 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,176 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,717 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,673 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,584 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,996 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,750 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,568 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,226 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,919 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,690 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,572 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,294 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,538 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,600 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,054 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,366 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,468 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,201 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,277 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,319 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,280 |
| Largest Countries By Category | 0 | - | 4.97 | 158,340 |
| Countries by Countries | 0 | - | 4.96 | 63,313 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,748 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,157 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,691 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,714 |
| Island Countries | 0 | - | 4.99 | 711,260 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,785 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,944 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,644 |
| Northernmost Countries | 0 | - | 4.99 | 362,271 |
| Countries of South America | 0 | - | 5.00 | 928,215 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,070 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,224 |
| "Land" Countries | 0 | - | 4.98 | 337,525 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,948 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,177 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,924 |
| Countries that Start with D | 0 | - | 4.96 | 712,426 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,416 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,689 |
| Countries that Start with H | 0 | - | 4.96 | 606,705 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,867 |
| Countries that Start with J | 0 | - | 4.98 | 604,270 |
| Countries that Start with K | 0 | - | 4.97 | 817,844 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,197 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,256 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,608 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,311 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,718 |
| Countries that Start with U | 0 | - | 4.97 | 905,986 |
| Countries that Start with V | 0 | - | 4.98 | 610,402 |
| Countries that Start with F | 0 | - | 4.83 | 619,120 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,460 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,275 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,651 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,872 |
| Orthodox Countries | 0 | - | 4.92 | 132,339 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,949 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,245 |
| Monarchies of Europe | 0 | - | 4.90 | 98,411 |
| Monarchies of Asia | 0 | - | 4.97 | 71,271 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,226 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,060 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,746 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,085 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,661 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,082 |
| Countries with Megacities | 0 | - | 4.99 | 264,999 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,904 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,579 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,161 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,652 |
| Countries by Official Language | 0 | - | 4.95 | 195,369 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,543 |
| Countries in their Native Language | 0 | - | 4.99 | 199,159 |
| Independence from Whom | 0 | - | 4.99 | 212,246 |
| Subdivisions by Country | 0 | - | 4.87 | 50,460 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,841 |
| Megadiverse Countries | 0 | - | 4.96 | 135,065 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,200 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,390 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,269 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,129 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,209 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,637 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,556 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,146 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,691 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,167 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,813 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,929 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,239 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,999 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,908 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,859 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,791 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,410 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,215 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,350 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,055 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,406 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,957 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,067 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,348 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,478 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,615 |
| Widest Countries East to West | 0 | - | 4.92 | 129,715 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,913 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,471 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,454 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,143 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,810 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,642 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,929 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,396 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,813 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,555 |
| Companies by Country | 0 | - | 4.61 | 119,873 |
| Countries with Double Letters | 0 | - | 4.96 | 96,375 |
| Countries that End in N | 0 | - | 4.95 | 171,264 |
| Countries with Five Letters | 0 | - | 4.96 | 282,747 |
| Countries with Six Letters | 0 | - | 4.94 | 213,703 |
| Countries with W | 0 | - | 4.97 | 160,436 |
| Countries with Z | 0 | - | 4.98 | 291,611 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,799 |
| Countries That End in U | 0 | - | 4.95 | 120,898 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,554 |
| Countries that End in O | 0 | - | 4.92 | 159,554 |
| Countries that End in R | 0 | - | 4.87 | 119,002 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,764 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,230 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,757 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,529 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,452 |
| Countries That End in Y | 0 | - | 4.91 | 185,911 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,006 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,924 |