| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,734 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,443 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,427,216 |
| Landlocked Countries | 0 | - | 4.99 | 420,047 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,274 |
| Countries by Emojis | 0 | - | 4.99 | 239,565 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,886 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,764,776 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,913 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,623 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,698 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,590 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,197 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,165 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,549 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,188 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,122 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,959 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,232 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,635 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,222 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,496 |
| Himalayan Countries | 0 | - | 4.95 | 137,912 |
| Andean Countries | 0 | - | 4.95 | 84,175 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,387 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,972 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,040 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,488 |
| Danube Countries | 0 | - | 4.97 | 71,776 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,718 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,175 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,875 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,982 |
| European Landlocked Countries | 0 | - | 4.99 | 146,912 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,305 |
| Countries with the Most Species | 0 | - | 4.99 | 103,047 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,455 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,470 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,639 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,406 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,086 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,474 |
| Countries in the Alps | 0 | - | 4.87 | 117,896 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 97,809 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,617 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,513 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,398 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,244 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,807 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,411 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,292 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,044 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,660 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,549 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,391 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,021 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,312 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,322 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,449 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,141 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,244 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,080 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,650 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,723 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,955 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,536 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,070 |
| Largest Countries By Category | 0 | - | 4.97 | 157,850 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,818 |
| Countries by Countries | 0 | - | 4.97 | 62,962 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,649 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,175 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,455 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,585 |
| Countries by Milk Production | 0 | - | 4.54 | 43,965 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 336,585 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,059 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,765 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,815 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,473 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,955 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,037 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,956 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,929 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,992 |
| Island Countries | 0 | - | 4.99 | 710,219 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,269 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,565 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,385 |
| Northernmost Countries | 0 | - | 4.99 | 361,042 |
| Countries of South America | 0 | - | 5.00 | 924,522 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,385 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,527 |
| "Land" Countries | 0 | - | 4.98 | 336,095 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,048 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,651 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,098 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,185 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,366 |
| Countries with Megacities | 0 | - | 4.99 | 262,954 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,197 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,179 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,501 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,218 |
| Countries by Official Language | 0 | - | 4.95 | 194,861 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,838 |
| Countries in their Native Language | 0 | - | 4.99 | 198,401 |
| Independence from Whom | 0 | - | 4.99 | 211,620 |
| Subdivisions by Country | 0 | - | 4.86 | 50,342 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,915 |
| Megadiverse Countries | 0 | - | 4.96 | 134,850 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,734 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,237 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,819 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,052 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,858 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,457 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,152 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,912 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,545 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,031 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,272 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,780 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,065 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,847 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,229 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,154 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,718 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,056 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,778 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,670 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,661 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,796 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,935 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,336 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,400 |
| Widest Countries East to West | 0 | - | 4.92 | 129,465 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,410 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,115 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,042 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,607 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,371 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,664 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,292 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,434 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,752 |
| Countries with Double Letters | 0 | - | 4.97 | 95,317 |
| Countries that End in N | 0 | - | 4.95 | 170,351 |
| Countries with Five Letters | 0 | - | 4.96 | 281,182 |
| Countries with Six Letters | 0 | - | 4.94 | 212,758 |
| Countries with W | 0 | - | 4.97 | 159,678 |
| Countries with Z | 0 | - | 4.98 | 290,571 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,945 |
| Countries That End in U | 0 | - | 4.95 | 120,501 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,949 |
| Countries that End in O | 0 | - | 4.92 | 159,273 |
| Countries that End in R | 0 | - | 4.87 | 118,795 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,561 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,561 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,295 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,197 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,798 |
| Countries That End in Y | 0 | - | 4.91 | 185,703 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,476 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,574 |
| Countries that End in I | 0 | - | 4.94 | 134,932 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,684 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,654 |
| Countries That End in NIA | 0 | - | 4.92 | 109,603 |
| Countries That End in BIA | 0 | - | 4.93 | 148,959 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,860 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,184 |
| Countries That End in RIA | 0 | - | 4.93 | 126,616 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,750 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,016 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,380 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,766 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,307 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,399 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,773 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,351 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,270 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 53,682 |
| Countries that End in L | 0 | - | 4.94 | 156,631 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 214,628 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,186 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,902 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,807 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,859 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 249,030 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,349 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 142,766 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 163,278 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 224,780 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,673 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,005 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,635 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,746 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,827,310 |
| One Border Countries | 0 | - | 4.98 | 468,392 |
