| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,012 |
| Beers by Country | 0 | - | 4.45 | 97,506 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 65,055 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 205,753 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,684,268 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,987 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,351 |
| Countries by Emojis | 0 | - | 4.99 | 240,840 |
| Landlocked Countries | 0 | - | 4.99 | 423,254 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,787,733 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,264 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,751 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,535 |
| Drinks by Country | 0 | - | 4.30 | 59,443 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,729 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,924 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,154 |
| Island Countries | 0 | - | 4.99 | 711,525 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,113 |
| Himalayan Countries | 0 | - | 4.94 | 139,290 |
| Andean Countries | 0 | - | 4.93 | 84,924 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,137 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,301 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,717 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,030 |
| Danube Countries | 0 | - | 4.97 | 72,155 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,228 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,565 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,580 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,091 |
| European Landlocked Countries | 0 | - | 4.99 | 147,306 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,875 |
| Countries with the Most Species | 0 | - | 4.99 | 103,360 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,006 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,656 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,773 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,635 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,392 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,805 |
| Countries in the Alps | 0 | - | 4.87 | 118,409 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,854 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,325 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,772 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,746 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,657 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,062 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,849 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,628 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,260 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,982 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,733 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,604 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,342 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,590 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,658 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,227 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,428 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,903 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,280 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,619 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,493 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,334 |
| Largest Countries By Category | 0 | - | 4.97 | 158,448 |
| Countries by Countries | 0 | - | 4.96 | 63,384 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,949 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,900 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,332 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,599 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,063 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,158 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,015 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,818 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,514 |
| Northernmost Countries | 0 | - | 4.99 | 362,625 |
| Countries of South America | 0 | - | 5.00 | 929,155 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,158 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,352 |
| "Land" Countries | 0 | - | 4.98 | 337,702 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,053 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,403 |
| Name a Valid African Country | 0 | - | 4.98 | 154,603 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,378 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,295 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,472 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,286 |
| Countries with Megacities | 0 | - | 4.99 | 265,479 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,108 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,673 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,353 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,745 |
| Countries by Official Language | 0 | - | 4.95 | 195,515 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,749 |
| Countries in their Native Language | 0 | - | 4.99 | 199,299 |
| Independence from Whom | 0 | - | 4.99 | 212,395 |
| Subdivisions by Country | 0 | - | 4.87 | 50,499 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,956 |
| Megadiverse Countries | 0 | - | 4.96 | 135,111 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,321 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,428 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,309 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,145 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,301 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,670 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,647 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,430 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,722 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,190 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,962 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,974 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,287 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,025 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,448 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,563 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,620 |
| World Map Quiz | 0 | - | 4.81 | 65,279 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,944 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,629 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,474 |
| Countries by Founding Story | 0 | - | 4.95 | 77,476 |
| Countries by Road Signs | 0 | - | 4.98 | 54,144 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,358 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,445 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,149 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,666 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,048 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,156 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,419 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,511 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,672 |
| Widest Countries East to West | 0 | - | 4.92 | 129,781 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,484 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,779 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,401 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,862 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,735 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,996 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,423 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,826 |
| Countries with Double Letters | 0 | - | 4.96 | 96,540 |
| Countries that End in N | 0 | - | 4.95 | 171,440 |
| Countries with Five Letters | 0 | - | 4.96 | 282,992 |
| Countries with Six Letters | 0 | - | 4.94 | 213,862 |
| Countries with W | 0 | - | 4.96 | 160,548 |
| Countries with Z | 0 | - | 4.98 | 291,789 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,911 |
| Countries That End in U | 0 | - | 4.95 | 120,968 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,679 |
| Countries that End in O | 0 | - | 4.92 | 159,619 |
| Countries that End in R | 0 | - | 4.87 | 119,042 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,800 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,364 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,850 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,603 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,510 |
| Countries That End in Y | 0 | - | 4.91 | 185,955 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,096 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,014 |
| Countries that End in I | 0 | - | 4.94 | 135,181 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,277 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,897 |
| Countries That End in NIA | 0 | - | 4.92 | 109,866 |
| Countries That End in BIA | 0 | - | 4.93 | 149,334 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,254 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,549 |
| Countries That End in RIA | 0 | - | 4.93 | 126,903 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,149 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,943 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,878 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,310 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,860 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,651 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,143 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,473 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,650 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,516 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,443 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,137 |
| Countries that End in L | 0 | - | 4.94 | 156,941 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 216,392 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,293 |
| City to Country Quiz #1 | 0 | - | 4.97 | 156,111 |
| City to Country Quiz #3 | 0 | - | 4.88 | 119,037 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,083 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 249,977 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,841 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,254 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 163,982 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,641 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,995 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,150 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,740 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,067 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,839,659 |
| One Border Countries | 0 | - | 4.98 | 470,620 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,163 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,639,386 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,708 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,083 |
| Countries that Beat China | 0 | - | 4.85 | 116,332 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,234 |
