| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,371 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,235 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,235,811 |
| Countries by Emojis | 0 | - | 4.99 | 238,175 |
| Landlocked Countries | 0 | - | 4.99 | 417,529 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,747,684 |
| 20 Random Country Flags | 0 | - | 4.99 | 609,065 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,100 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,631 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,684 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,824 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,217 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,382 |
| Island Countries | 0 | - | 4.99 | 709,214 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,336 |
| Himalayan Countries | 0 | - | 4.95 | 136,857 |
| Andean Countries | 0 | - | 4.95 | 83,651 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,912 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,233 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,580 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,167 |
| Danube Countries | 0 | - | 4.97 | 71,513 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,346 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,928 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,373 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,414 |
| European Landlocked Countries | 0 | - | 4.99 | 146,231 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,933 |
| Countries with the Most Species | 0 | - | 4.99 | 102,562 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,054 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,369 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,545 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,217 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,878 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,262 |
| Countries in the Alps | 0 | - | 4.86 | 117,475 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,995 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,099 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,329 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,834 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,933 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,351 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,110 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,069 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,880 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,422 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,413 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,260 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,821 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,082 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,093 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,919 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,962 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,491 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,348 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,575 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,860 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,894 |
| Largest Countries By Category | 0 | - | 4.97 | 157,413 |
| Countries by Countries | 0 | - | 4.96 | 62,706 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,725 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 64,715 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,000 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,116 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,437 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,184 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,283,195 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,545 |
| Northernmost Countries | 0 | - | 4.99 | 359,871 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 205,100 |
| Countries of South America | 0 | - | 5.00 | 921,061 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,776 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,862,016 |
| "Land" Countries | 0 | - | 4.98 | 335,381 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,443 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,847 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,206 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,250 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,967 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,784 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,220 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,741 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,499 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,365 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,222 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,579 |
| Countries with Megacities | 0 | - | 4.99 | 249,587 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,432 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,728 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,772 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,695 |
| Countries by Official Language | 0 | - | 4.95 | 194,371 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,186 |
| Countries in their Native Language | 0 | - | 4.99 | 197,945 |
| Independence from Whom | 0 | - | 4.99 | 211,042 |
| Subdivisions by Country | 0 | - | 4.86 | 50,239 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,496 |
| Megadiverse Countries | 0 | - | 4.96 | 134,664 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,083 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,125 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,682 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,974 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,550 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,288 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,760 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,682 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,431 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,825 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,558 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,634 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,495 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,735 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,701 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,916 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,263 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,832 |
| World Map Quiz | 0 | - | 4.81 | 64,282 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,886 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,859 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,543,892 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,458 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,243 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,790 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,506 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,985 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,385 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,563 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,719 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,193 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,185 |
| Widest Countries East to West | 0 | - | 4.92 | 129,250 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,348 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,782 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,961 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,379 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,074 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,438 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,174 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,702 |
| Countries with Double Letters | 0 | - | 4.97 | 94,750 |
| Countries that End in N | 0 | - | 4.95 | 169,122 |
| Countries with Five Letters | 0 | - | 4.96 | 276,171 |
| Countries with Six Letters | 0 | - | 4.94 | 212,057 |
| Countries with W | 0 | - | 4.97 | 159,260 |
| Countries with Z | 0 | - | 4.98 | 289,423 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,470 |
| Countries That End in U | 0 | - | 4.95 | 120,266 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,494 |
| Countries that End in O | 0 | - | 4.92 | 159,081 |
| Countries that End in R | 0 | - | 4.87 | 118,642 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,419 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,056 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,930 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,953 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,535 |
| Countries That End in Y | 0 | - | 4.90 | 185,555 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,029 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,251 |
| Countries that End in I | 0 | - | 4.94 | 134,763 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,859 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,484 |
| Countries That End in NIA | 0 | - | 4.92 | 109,410 |
| Countries That End in BIA | 0 | - | 4.93 | 148,701 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,561 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,913 |
| Countries That End in RIA | 0 | - | 4.93 | 126,429 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,501 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,345 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,022 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,362 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,968 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,236 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,566 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,098 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,986 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,121 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,679 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 53,361 |
| Countries that End in L | 0 | - | 4.94 | 156,434 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 213,450 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,127 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,767 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,634 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,689 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 248,491 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 199,935 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 142,473 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,921 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 224,392 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,121 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,900 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,321 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,554 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,575 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,817,415 |
| One Border Countries | 0 | - | 4.98 | 466,981 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,457 |
| Countries that Beat China | 0 | - | 4.86 | 115,321 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,777 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,608,657 |
