| Category Elimination - Countries #2 | 0 | - | 4.98 | 211,353 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 201,884 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 171,935 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 108,339 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 205,304 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 146,289 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 117,070 |
| Category Elimination - Countries #5 | 0 | - | 4.71 | 130,428 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.55 | 64,939 |
| Top Five Countries by Random Categories | 0 | - | 4.96 | 112,073 |
| Random Name a Valid Country | 0 | - | 4.99 | 175,346 |
| Majority Muslim Countries | 0 | - | 4.97 | 317,904 |
| NATO Countries Quiz | 0 | - | 4.98 | 241,939 |
| EU Countries Quiz | 0 | - | 4.99 | 231,727 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 229,645 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 235,230 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,950,873 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 389,669 |
| Solve the Secret Country #1 | 0 | - | 4.95 | 135,375 |
| Top Five Countries by Religion | 0 | - | 4.91 | 146,637 |
| Solve the Secret Country #2 | 0 | - | 4.90 | 92,687 |
| Anagram Chain - Countries | 0 | - | 4.99 | 99,720 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 128,587 |
| Countries with NO Military | 0 | - | 4.96 | 51,092 |
| Countries by Number of Books Published | 0 | - | 4.95 | 64,903 |
| Countries with Four Letters | 0 | - | 4.99 | 378,904 |
| Countries but all Vowels are Changed to O | 0 | - | 4.85 | 38,349 |
| Solve the Secret Country #3 | 0 | - | 4.97 | 47,600 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,831,574 |
| Random Countries Hidden in the World Map | 0 | - | 4.85 | 95,545 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 86,086 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 335,238 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 80,284 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 159,768 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 145,089 |
| Country Chain | 0 | - | 4.96 | 200,186 |
| Countries with the Most Christians | 0 | - | 4.93 | 124,684 |
| Countries with the Most Tanks | 0 | - | 4.87 | 76,844 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 42,806 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 67,573 |
| Countries by Emojis | 0 | - | 4.99 | 210,056 |
| Countries With One Word And Two O's | 0 | - | 4.91 | 36,115 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,181,041 |
| Least Christian Countries with Exceptions | 0 | - | 4.89 | 74,909 |
| Buddhist Countries | 0 | - | 4.97 | 132,500 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 86,443 |
| Islands by Country #1 | 0 | - | 4.87 | 165,054 |
| Regions of Countries #1 | 0 | - | 4.97 | 151,113 |
| Regions of Countries #2 | 0 | - | 4.95 | 115,818 |
| Regions of Countries #3 | 0 | - | 4.84 | 84,578 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,234,932 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 185,924 |
| Name a Valid Country #3 | 0 | - | 4.98 | 213,839 |
| Name a Valid Country #1 | 0 | - | 4.99 | 233,138 |
| Name a Valid Country #2 | 0 | - | 4.98 | 199,280 |
| Name a Valid Country #4 | 0 | - | 4.97 | 206,556 |
| Name a Valid Country #5 | 0 | - | 4.99 | 164,544 |
| Name a Valid Country #6 | 0 | - | 4.94 | 103,904 |
| Name a Valid Country #7 | 0 | - | 4.90 | 90,592 |
| Name a Valid Country #8 | 0 | - | 4.94 | 60,554 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 41,089 |
| Category Elimination - Cities | 0 | - | 4.27 | 38,408 |
| Members of the Arab League | 0 | - | 4.86 | 66,603 |
| Sahara Desert Countries | 0 | - | 4.97 | 130,750 |
| Himalayan Countries | 0 | - | 4.94 | 108,693 |
| Andean Countries | 0 | - | 4.91 | 60,379 |
| Countries with the Oldest Median Age | 0 | - | 4.82 | 61,555 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,973 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 104,605 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,919 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 54,356 |
| Danube Countries | 0 | - | 4.96 | 57,280 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,280 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,342 |
| Countries with the Best Passports | 0 | - | 4.86 | 72,836 |
| Countries with the Worst Passports | 0 | - | 4.89 | 50,510 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 111,166 |
| European Landlocked Countries | 0 | - | 4.99 | 137,287 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,921 |
| Countries with the Most Species | 0 | - | 4.99 | 90,088 |
| Countries 197 to 205 | 0 | - | 4.87 | 57,455 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 45,062 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,352 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 49,141 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 165,812 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 79,782 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,933 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 59,167 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 50,001 |
| Countries in the Alps | 0 | - | 4.84 | 103,984 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,557 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 89,773 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,365 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,472 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,993 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,422 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,646 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,833 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,747 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,484 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 70,246 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 49,076 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 37,064 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,663 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,750 |
| Countries with the Most Grassland | 0 | - | 4.94 | 70,322 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 100,806 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 62,022 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,420 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 54,119 |
| Catholic Countries Quiz | 0 | - | 4.82 | 200,215 |
| Countries with the Most Catholics | 0 | - | 4.91 | 95,836 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 203,235 |
| World Countries - Blind Typing | 0 | - | 5.00 | 75,684 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,892 |
| Countries with the Most McDonald's Locations | 0 | - | 4.84 | 104,799 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 81,983 |
| Largest Countries By Category | 0 | - | 4.97 | 146,568 |
| Orthodox Countries | 0 | - | 4.91 | 119,587 |
| Countries by Countries | 0 | - | 4.95 | 55,703 |
| Richest Island Countries | 0 | - | 4.86 | 89,717 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.90 | 88,517 |
| Battle to Country | 0 | - | 4.92 | 36,865 |
| Monarchies of Europe | 0 | - | 4.89 | 88,314 |
| Monarchies of Asia | 0 | - | 4.95 | 54,874 |
| Country Flags with the Most White | 0 | - | 4.91 | 126,688 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,261 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 45,177 |
| Top Five Countries By Fruit Production | 0 | - | 4.91 | 44,648 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,762 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 285,476 |
| Countries with the Most Muslims | 0 | - | 4.95 | 147,653 |
| Countries with the Most Exports | 0 | - | 4.96 | 140,783 |
| Top Crude Oil Producing Countries | 0 | - | 4.90 | 174,608 |
| Countries by Oil Consumption | 0 | - | 4.96 | 112,788 |
| Largest Economies in 2050 | 0 | - | 4.89 | 101,576 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 242,483 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 91,702 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.86 | 68,182 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 96,384 |
| Countries that Start with A | 0 | - | 4.98 | 1,978,440 |
| Countries that Start with B | 0 | - | 4.95 | 2,117,534 |
| Countries that Start with C | 0 | - | 4.96 | 1,676,179 |
| Countries that Start with D | 0 | - | 4.96 | 612,071 |
| Countries that Start with E | 0 | - | 4.95 | 1,255,695 |
| Countries that Start with G | 0 | - | 4.97 | 1,375,681 |
| Countries that Start with H | 0 | - | 4.96 | 522,188 |
| Countries that Start with I | 0 | - | 4.92 | 1,183,288 |
| Countries that Start with J | 0 | - | 4.98 | 524,431 |
| Countries that Start with K | 0 | - | 4.96 | 730,561 |
| Countries that Start with L | 0 | - | 4.98 | 990,965 |
| Countries that Start with N | 0 | - | 4.93 | 1,017,304 |
| Countries that Start with P | 0 | - | 4.95 | 1,119,735 |
| Countries that Start with S | 0 | - | 4.98 | 1,629,578 |
| Countries that Start with T | 0 | - | 4.89 | 928,079 |
| Countries that Start with U | 0 | - | 4.97 | 836,118 |
| Countries that Start with V | 0 | - | 4.98 | 559,798 |
| Countries that Start with F | 0 | - | 4.84 | 550,649 |
| Countries that Start with M | 0 | - | 4.97 | 1,274,584 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 100,487 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 179,697 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.85 | 50,591 |
| Random Countries by Borders | 0 | - | 4.99 | 67,601 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 77,998 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 345,484 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 363,249 |
| Island Countries Quiz | 0 | - | 4.99 | 669,341 |
| Biggest Countries by Area | 0 | - | 5.00 | 948,810 |
| Northernmost Countries | 0 | - | 4.99 | 331,184 |
| Countries of South America | 0 | - | 5.00 | 811,444 |
| Countries of Oceania | 0 | - | 5.00 | 915,336 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,614,689 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 334,809 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 83,150 |
| Richest Countries A-Z | 0 | - | 4.92 | 90,325 |
| Large Countries with Small Economies | 0 | - | 4.94 | 74,586 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 105,113 |
| Companies by Country | 0 | - | 4.51 | 110,142 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 183,204 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 117,173 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,350 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 131,049 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.90 | 89,196 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.96 | 63,749 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 193,230 |
| Name a Valid Asian Country | 0 | - | 4.98 | 93,826 |
| Name a Valid African Country | 0 | - | 4.98 | 126,454 |
| Category Elimination - Elements | 0 | - | 4.66 | 48,637 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,330,300 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 353,696 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 129,279 |
| Countries with Megacities | 0 | - | 4.99 | 202,175 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 175,644 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 100,101 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 98,448 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 66,049 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 253,481 |
| Countries by Official Language | 0 | - | 4.96 | 175,427 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 253,830 |
| Countries in their Native Language | 0 | - | 4.98 | 180,798 |
