| Strongest Nation Brands | 0 | - | 4.50 | 37,695 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,637,918 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,112 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,743 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,787 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,953 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,107 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,320 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,725 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,870 |
| Landlocked Countries | 0 | - | 4.99 | 422,672 |
| Richest Island Countries | 0 | - | 4.85 | 100,863 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,717 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,062 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,566 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,657 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,971 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,608 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,756 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,783,641 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,597 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,573 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,810 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,930 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,867 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,849 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,448 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,550 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,104 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,236 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,509 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,533 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,238 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,713 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,762 |
| Island Countries | 0 | - | 4.99 | 711,286 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,868 |
| Himalayan Countries | 0 | - | 4.95 | 139,036 |
| Andean Countries | 0 | - | 4.93 | 84,809 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,038 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,115 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,616 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,933 |
| Danube Countries | 0 | - | 4.97 | 72,102 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,131 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,502 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,459 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,953 |
| European Landlocked Countries | 0 | - | 4.99 | 147,236 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,778 |
| Countries with the Most Species | 0 | - | 4.99 | 103,312 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,899 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,633 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,752 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,599 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,324 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,744 |
| Countries in the Alps | 0 | - | 4.87 | 118,319 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,566 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,201 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,723 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,679 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,589 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,002 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,761 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,573 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,229 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,925 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,692 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,575 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,303 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,545 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,611 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,072 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,375 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,678 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,527 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,212 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,325 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,344 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,291 |
| Largest Countries By Category | 0 | - | 4.97 | 158,355 |
| Countries by Countries | 0 | - | 4.96 | 63,325 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,418 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,755 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,668 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,759 |
| Northernmost Countries | 0 | - | 4.99 | 362,304 |
| Countries of South America | 0 | - | 5.00 | 928,342 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,190 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,461 |
| "Land" Countries | 0 | - | 4.98 | 337,549 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,579 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,498 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,097 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,993 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,081 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,319 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,250 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,109 |
| Countries with Megacities | 0 | - | 4.99 | 265,051 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,916 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,588 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,179 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,662 |
| Countries by Official Language | 0 | - | 4.95 | 195,391 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,563 |
| Countries in their Native Language | 0 | - | 4.99 | 199,176 |
| Independence from Whom | 0 | - | 4.99 | 212,266 |
| Subdivisions by Country | 0 | - | 4.87 | 50,465 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,855 |
| Megadiverse Countries | 0 | - | 4.96 | 135,074 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,212 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,393 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,273 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,131 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,220 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,639 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,570 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,248 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,695 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,171 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,834 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,931 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,247 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,004 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,414 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,459 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,112 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,460 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,230 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,356 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,067 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,436 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,970 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,074 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,360 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,483 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,619 |
| Widest Countries East to West | 0 | - | 4.92 | 129,717 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,473 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,464 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,147 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,815 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,651 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,939 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,398 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 191,958 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,814 |
| Countries with Double Letters | 0 | - | 4.96 | 96,390 |
| Countries that End in N | 0 | - | 4.95 | 171,275 |
| Countries with Five Letters | 0 | - | 4.96 | 282,765 |
| Countries with Six Letters | 0 | - | 4.94 | 213,720 |
| Countries with W | 0 | - | 4.97 | 160,446 |
| Countries with Z | 0 | - | 4.98 | 291,630 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,806 |
| Countries That End in U | 0 | - | 4.95 | 120,903 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,571 |
| Countries that End in O | 0 | - | 4.92 | 159,559 |
| Countries that End in R | 0 | - | 4.87 | 119,003 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,766 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,241 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,767 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,534 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,456 |
| Countries That End in Y | 0 | - | 4.91 | 185,920 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,013 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,934 |
| Countries that End in I | 0 | - | 4.94 | 135,135 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,194 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,859 |
| Countries That End in NIA | 0 | - | 4.92 | 109,837 |
| Countries That End in BIA | 0 | - | 4.93 | 149,272 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,177 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,483 |
| Countries That End in RIA | 0 | - | 4.93 | 126,858 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,075 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,796 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,791 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,226 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,771 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,618 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,080 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,461 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,466 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,059 |
| Countries that End in L | 0 | - | 4.94 | 156,892 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 216,101 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,286 |
| City to Country Quiz #1 | 0 | - | 4.97 | 156,070 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,995 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,042 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 249,884 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,753 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,200 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 163,909 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,563 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,930 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,127 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,725 |
