| Top Crude Oil Producing Countries | 0 | - | 4.90 | 174,384 |
| Countries by Oil Consumption | 0 | - | 4.96 | 112,707 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 42,705 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 86,255 |
| Richest Island Countries | 0 | - | 4.86 | 89,602 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 285,214 |
| Countries with the Most Exports | 0 | - | 4.96 | 140,563 |
| Largest Economies in 2050 | 0 | - | 4.89 | 101,479 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 242,267 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 91,572 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.86 | 68,071 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 179,534 |
| Oil Export Dependent Countries | 0 | - | 4.55 | 46,491 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,769,060 |
| Majority Muslim Countries | 0 | - | 4.97 | 317,490 |
| NATO Countries Quiz | 0 | - | 4.98 | 229,309 |
| EU Countries Quiz | 0 | - | 4.99 | 231,392 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 229,289 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 234,810 |
| Top Five Countries by Religion | 0 | - | 4.90 | 145,886 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 128,222 |
| Countries with NO Military | 0 | - | 4.97 | 50,868 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 83,004 |
| Richest Countries A-Z | 0 | - | 4.92 | 90,151 |
| Large Countries with Small Economies | 0 | - | 4.94 | 74,485 |
| Countries by Number of Books Published | 0 | - | 4.95 | 64,754 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 130,907 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.96 | 63,691 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.72 | 54,120 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 334,449 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 69,608 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 119,760 |
| Countries with the Most Christians | 0 | - | 4.93 | 124,356 |
| Countries with the Most Tanks | 0 | - | 4.88 | 76,731 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,172,578 |
| Least Christian Countries with Exceptions | 0 | - | 4.89 | 74,719 |
| Buddhist Countries | 0 | - | 4.97 | 132,318 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,229,331 |
| Members of the Arab League | 0 | - | 4.86 | 66,327 |
| Sahara Desert Countries | 0 | - | 4.97 | 130,516 |
| Himalayan Countries | 0 | - | 4.94 | 108,465 |
| Andean Countries | 0 | - | 4.91 | 60,230 |
| Countries with the Oldest Median Age | 0 | - | 4.82 | 61,406 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,865 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 104,487 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,860 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 54,276 |
| Danube Countries | 0 | - | 4.96 | 57,238 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,253 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,310 |
| Countries with the Best Passports | 0 | - | 4.86 | 72,739 |
| Countries with the Worst Passports | 0 | - | 4.88 | 50,426 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 111,060 |
| European Landlocked Countries | 0 | - | 4.99 | 137,075 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,828 |
| Countries with the Most Species | 0 | - | 4.99 | 89,862 |
| Countries 197 to 205 | 0 | - | 4.87 | 57,366 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 45,030 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,324 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 49,078 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,890 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 59,140 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,939 |
| Countries in the Alps | 0 | - | 4.84 | 103,892 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,456 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 89,574 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,299 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,394 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,916 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,363 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,574 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,785 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,705 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,432 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 70,193 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 49,039 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 37,035 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,593 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,686 |
| Countries with the Most Grassland | 0 | - | 4.94 | 70,262 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 100,604 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,971 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 54,062 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 202,666 |
| World Countries - Blind Typing | 0 | - | 5.00 | 75,452 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,848 |
| Largest Countries By Category | 0 | - | 4.97 | 146,469 |
| Countries by Countries | 0 | - | 4.95 | 55,627 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,642 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 345,124 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 362,709 |
| Island Countries Quiz | 0 | - | 4.99 | 668,726 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 66,942 |
| Biggest Countries by Area | 0 | - | 5.00 | 947,642 |
| Northernmost Countries | 0 | - | 4.99 | 330,944 |
| Countries of South America | 0 | - | 5.00 | 810,077 |
| Countries of Oceania | 0 | - | 5.00 | 913,812 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,611,589 |
| Countries that Start with A | 0 | - | 4.98 | 1,975,790 |
| Countries that Start with B | 0 | - | 4.95 | 2,114,815 |
| Countries that Start with C | 0 | - | 4.96 | 1,673,960 |
| Countries that Start with D | 0 | - | 4.96 | 610,638 |
| Countries that Start with E | 0 | - | 4.95 | 1,253,921 |
| Countries that Start with G | 0 | - | 4.97 | 1,373,817 |
| Countries that Start with H | 0 | - | 4.96 | 520,947 |
| Countries that Start with I | 0 | - | 4.92 | 1,181,635 |
| Countries that Start with J | 0 | - | 4.98 | 523,238 |
| Countries that Start with K | 0 | - | 4.96 | 729,203 |
| Countries that Start with L | 0 | - | 4.98 | 989,468 |
| Countries that Start with N | 0 | - | 4.93 | 1,015,811 |
| Countries that Start with P | 0 | - | 4.95 | 1,118,019 |
| Countries that Start with S | 0 | - | 4.98 | 1,627,645 |
| Countries that Start with T | 0 | - | 4.89 | 926,664 |
| Countries that Start with U | 0 | - | 4.96 | 834,778 |
| Countries that Start with V | 0 | - | 4.98 | 559,034 |
| Countries that Start with F | 0 | - | 4.84 | 549,632 |
| Countries that Start with M | 0 | - | 4.97 | 1,272,864 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 89,494 |
| Countries with the Highest Taxes | 0 | - | 4.37 | 83,392 |
| Catholic Countries Quiz | 0 | - | 4.82 | 199,932 |
| Countries with the Most Catholics | 0 | - | 4.91 | 95,608 |
| Orthodox Countries | 0 | - | 4.91 | 119,426 |
| Monarchies of Europe | 0 | - | 4.89 | 88,227 |
| Monarchies of Asia | 0 | - | 4.95 | 54,807 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 108,161 |
| Countries with the Most Muslims | 0 | - | 4.94 | 144,157 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 100,308 |
| Top 10 Geothermal Countries | 0 | - | 4.55 | 30,727 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 77,848 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 129,055 |
| Countries with Megacities | 0 | - | 4.99 | 201,867 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 175,396 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,972 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 98,261 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,888 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 253,066 |
| Countries by Official Language | 0 | - | 4.96 | 175,254 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 253,275 |
| Countries in their Native Language | 0 | - | 4.98 | 180,601 |
| Independence from Whom | 0 | - | 4.99 | 189,387 |
| Subdivisions by Country | 0 | - | 4.84 | 46,896 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 115,647 |
| Megadiverse Countries | 0 | - | 4.96 | 126,808 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 93,933 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,591 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,822 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 133,349 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,896 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 79,652 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 146,045 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,723 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,859 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 45,083 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 102,271 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,947 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,482 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 181,817 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 111,369 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,609 |
| Smallest Countries with at Least One Border | 0 | - | 4.90 | 82,734 |
| Southernmost Countries of the World | 0 | - | 4.99 | 209,768 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 92,834 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 109,973 |
| Countries With the Most Languages | 0 | - | 4.90 | 177,753 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,698 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 73,065 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 88,293 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 55,093 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,578 |
| Widest Countries East to West | 0 | - | 4.93 | 120,549 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 72,168 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,119 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 160,545 |
| Countries with the Longest Perimeter | 0 | - | 4.81 | 72,830 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 93,416 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,853 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 120,661 |
| Countries with the Most Desert | 0 | - | 4.92 | 106,482 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,799 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,412 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 271,830 |
| Companies by Country | 0 | - | 4.50 | 110,012 |
| Countries with Double Letters | 0 | - | 4.96 | 71,805 |
| Countries that End in N | 0 | - | 4.94 | 135,988 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 233,858 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 190,550 |
| Countries with W | 0 | - | 4.96 | 125,655 |
| Countries with Z | 0 | - | 4.98 | 264,666 |
| Countries with Letters Missing | 0 | - | 4.97 | 169,688 |
| Countries That End in U | 0 | - | 4.95 | 109,335 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 92,371 |
| Countries that End in O | 0 | - | 4.92 | 148,646 |
| Countries that End in R | 0 | - | 4.85 | 97,314 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 148,091 |
| Countries Ending in "IA" | 0 | - | 4.99 | 174,170 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 157,694 |
| Countries by Last Two Letters | 0 | - | 4.90 | 117,696 |
| Countries by First and Last Letter #2 | 0 | - | 4.95 | 130,639 |
| Countries That End in Y | 0 | - | 4.90 | 162,412 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 162,988 |
