| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,486 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,547 |
| Random Countries by Borders | 0 | - | 4.99 | 82,130 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,096,001 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,987 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,962 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,215 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,435 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,573 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,608,349 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 238,620 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 136,753 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,056 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,838 |
| Random Country to Capital | 0 | - | 4.98 | 916,362 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,434 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,663 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,424 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,969 |
| Countries with the Most Borders | 0 | - | 4.97 | 387,438 |
| Countries with Four Letters | 0 | - | 4.99 | 420,928 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,007 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,079 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,151 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,344 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,449 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,153 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,876 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,891 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,012 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,232,163 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,152 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,334 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,397 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,008 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,527 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,835 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,010 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,209 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,475 |
| Country Chain | 0 | - | 4.96 | 216,593 |
| Countries by Emojis | 0 | - | 4.99 | 238,158 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,540 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 103,571 |
| Islands by Country #1 | 0 | - | 4.87 | 174,935 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,247 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,588 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,555 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,602 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,063 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,720 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,522 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,467 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,690 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,599 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,509 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,876 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,120 |
| Landlocked Countries | 0 | - | 4.99 | 417,486 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,747,376 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,230 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,983 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,273 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,809 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,816 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,551 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,192 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,319 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,979 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,021 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,114 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,448 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,296 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,533 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,898 |
| Countries That Border Russia | 0 | - | 4.98 | 460,680 |
| European Countries with One Border | 0 | - | 4.97 | 182,279 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,135 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,363 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,777 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,201 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,364 |
| Island Countries | 0 | - | 4.99 | 709,194 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,317 |
| Himalayan Countries | 0 | - | 4.95 | 136,835 |
| Andean Countries | 0 | - | 4.95 | 83,645 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,898 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,221 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,567 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,162 |
| Danube Countries | 0 | - | 4.97 | 71,511 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,343 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,925 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,362 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,397 |
| European Landlocked Countries | 0 | - | 4.99 | 146,224 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,918 |
| Countries with the Most Species | 0 | - | 4.99 | 102,538 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,045 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,368 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,542 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,214 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,874 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,261 |
| Countries in the Alps | 0 | - | 4.86 | 117,467 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,992 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,089 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,326 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,832 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,928 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,343 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,106 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,063 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,877 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,416 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,413 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,257 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,811 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,078 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,085 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,900 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,958 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,487 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,339 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,544 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,846 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,888 |
| Largest Countries By Category | 0 | - | 4.97 | 157,403 |
| Countries by Countries | 0 | - | 4.96 | 62,699 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,610 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,993 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,114 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,122 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,794 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,051 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,085 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,235 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,870 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,433 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,183 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,476 |
| Northernmost Countries | 0 | - | 4.99 | 359,849 |
| Countries of South America | 0 | - | 5.00 | 920,933 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,690 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,863 |
| "Land" Countries | 0 | - | 4.98 | 335,354 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,098 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,778 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,805 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,821 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,275 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,098 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,714 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,098 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,066 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,384 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,730 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,618 |
| Countries that Border Poland | 0 | - | 4.99 | 171,913 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,044 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,303 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,204 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,568 |
| Countries with Megacities | 0 | - | 4.99 | 249,559 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,411 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,720 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,760 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,685 |
| Countries by Official Language | 0 | - | 4.95 | 194,356 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,168 |
| Countries in their Native Language | 0 | - | 4.99 | 197,926 |
| Independence from Whom | 0 | - | 4.99 | 211,032 |
| Subdivisions by Country | 0 | - | 4.86 | 50,237 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,491 |
| Megadiverse Countries | 0 | - | 4.96 | 134,657 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,072 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,124 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 973,126 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,681 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,971 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,542 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,286 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,747 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,671 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,424 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,825 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,551 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,633 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,733 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,695 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,616 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,913 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,257 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,816 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 94,855 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,962 |
| World Map Quiz | 0 | - | 4.81 | 64,262 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,858 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,846 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,334 |
