| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,297 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,781 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,871,127 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,461 |
| Landlocked Countries | 0 | - | 4.99 | 413,080 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,814 |
| Countries by Emojis | 0 | - | 4.99 | 235,919 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,045 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,541 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,524 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,619 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,693 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,107 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,491 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,179 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,339 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,154 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,449 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,218 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,349 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,346 |
| Himalayan Countries | 0 | - | 4.95 | 135,131 |
| Andean Countries | 0 | - | 4.94 | 82,713 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,131 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,049 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,803 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,505 |
| Danube Countries | 0 | - | 4.97 | 71,020 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,683 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,477 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,339 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,259 |
| European Landlocked Countries | 0 | - | 4.99 | 145,691 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,094 |
| Countries with the Most Species | 0 | - | 4.99 | 95,208 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,246 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,183 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,342 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,919 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,536 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,892 |
| Countries in the Alps | 0 | - | 4.87 | 116,725 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,501 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,129 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,963 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,353 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,087 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,948 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,499 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,706 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,738 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,999 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,175 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,009 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,392 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,696 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,697 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,932 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,584 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,269 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,214 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,713 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,952 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,444 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,558 |
| Largest Countries By Category | 0 | - | 4.97 | 156,660 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,508 |
| Countries by Countries | 0 | - | 4.96 | 62,193 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,567 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,582 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,691 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,440 |
| Countries by Milk Production | 0 | - | 4.54 | 43,580 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,553 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,210 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,978 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,256 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,949 |
| Countries with the Most Wolves | 0 | - | 4.92 | 106,974 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,263 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,912 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,154 |
| Island Countries | 0 | - | 4.99 | 707,350 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,102 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,676 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,672 |
| Northernmost Countries | 0 | - | 4.99 | 357,388 |
| Countries of South America | 0 | - | 5.00 | 913,785 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,131 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,081 |
| "Land" Countries | 0 | - | 4.98 | 333,482 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,413 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,549 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,938 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,357 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,924 |
| Countries with Megacities | 0 | - | 4.99 | 246,343 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,849 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,763 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,302 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,708 |
| Countries by Official Language | 0 | - | 4.95 | 192,634 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,951 |
| Countries in their Native Language | 0 | - | 4.99 | 196,509 |
| Independence from Whom | 0 | - | 4.99 | 209,536 |
| Subdivisions by Country | 0 | - | 4.86 | 50,039 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,622 |
| Megadiverse Countries | 0 | - | 4.97 | 133,844 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,685 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,889 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,382 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,844 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,573 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,954 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,626 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,084 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,190 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,726 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,439 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,378 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,452 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,465 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,246 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,208 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,910 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,874 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,564 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,794 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,993 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,197 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,894 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,281 |
| Widest Countries East to West | 0 | - | 4.92 | 128,545 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,197 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,124 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,534 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,638 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,542 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,970 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,037 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,348 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,556 |
| Countries with Double Letters | 0 | - | 4.97 | 93,261 |
| Countries that End in N | 0 | - | 4.94 | 156,331 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,540 |
| Countries with Six Letters | 0 | - | 4.93 | 210,239 |
| Countries with W | 0 | - | 4.97 | 158,144 |
| Countries with Z | 0 | - | 4.98 | 287,708 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,455 |
| Countries That End in U | 0 | - | 4.95 | 119,469 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,415 |
| Countries that End in O | 0 | - | 4.92 | 158,498 |
| Countries that End in R | 0 | - | 4.87 | 118,225 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,820 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,904 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,210 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,412 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,610 |
| Countries That End in Y | 0 | - | 4.90 | 185,169 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,215 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,583 |
| Countries that End in I | 0 | - | 4.94 | 134,339 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,058 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,156 |
| Countries That End in NIA | 0 | - | 4.92 | 108,945 |
| Countries That End in BIA | 0 | - | 4.92 | 147,638 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,003 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,425 |
| Countries That End in RIA | 0 | - | 4.93 | 126,032 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 109,940 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,041 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,467 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,845 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,283 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,884 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,055 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,582 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,779 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,725 |
| Countries that End in L | 0 | - | 4.94 | 155,662 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,827 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 84,972 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,474 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,244 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,382 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 246,464 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 198,988 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 125,856 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,095 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,285 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 151,457 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,577 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,154 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,397 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,275 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,531 |
| One Border Countries | 0 | - | 4.98 | 463,759 |
