| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,739 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,305 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,718 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,040 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,138 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,379 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,422 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,134 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,522 |
| Random Countries by Borders | 0 | - | 4.99 | 82,854 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,078 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,191 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,012 |
| Random Country to Capital | 0 | - | 4.98 | 925,300 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,619 |
| NATO Countries | 0 | - | 4.98 | 282,503 |
| EU Countries Quiz | 0 | - | 4.99 | 276,714 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,286 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,703 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,452 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,237 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,796 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,634 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,192 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,378 |
| Countries with NO Military | 0 | - | 4.97 | 62,923 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,931 |
| Countries with Four Letters | 0 | - | 4.99 | 424,779 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,496 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,370 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,733,504 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,554 |
| Landlocked Countries | 0 | - | 4.99 | 423,833 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,429 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 736,860 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,571 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,959 |
| Country Chain | 0 | - | 4.96 | 217,963 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,265 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,970 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,883 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,038 |
| Countries by Emojis | 0 | - | 4.99 | 241,190 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,352 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,811 |
| Buddhist Countries | 0 | - | 4.96 | 144,836 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,343 |
| Islands by Country #1 | 0 | - | 4.90 | 175,827 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,007 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,352 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,211 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,191 |
| Name a Valid Country #3 | 0 | - | 4.99 | 264,993 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,534 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,034 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,082 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,030 |
| Name a Valid Country #6 | 0 | - | 4.94 | 140,499 |
| Name a Valid Country #7 | 0 | - | 4.91 | 130,924 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,164 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,143 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,354 |
| Himalayan Countries | 0 | - | 4.94 | 139,530 |
| Andean Countries | 0 | - | 4.94 | 85,064 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,247 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,457 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,806 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,118 |
| Danube Countries | 0 | - | 4.97 | 72,209 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,308 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,624 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,711 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,216 |
| European Landlocked Countries | 0 | - | 4.99 | 147,378 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,982 |
| Countries with the Most Species | 0 | - | 4.99 | 103,422 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,113 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,681 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,793 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,468 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,538 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,697 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,439 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,851 |
| Countries in the Alps | 0 | - | 4.87 | 118,494 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,080 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,457 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,813 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,813 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,749 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,098 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,923 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,674 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,299 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,018 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,762 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,632 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,389 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,639 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,721 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,380 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,475 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,485 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,240 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,114 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,364 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,924 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,659 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,381 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,973 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,746 |
| Largest Countries By Category | 0 | - | 4.97 | 158,548 |
| Orthodox Countries | 0 | - | 4.92 | 132,543 |
| Countries by Countries | 0 | - | 4.96 | 63,443 |
| Richest Island Countries | 0 | - | 4.85 | 100,999 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,175 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,479 |
| Battle to Country | 0 | - | 4.91 | 53,734 |
| Monarchies of Europe | 0 | - | 4.90 | 98,598 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,012 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,348 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,622 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,748 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,906 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,157 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,934 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,876 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,232 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,642 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,760 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,787 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,746 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,887 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,400 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,268 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,372 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,283 |
| Countries that Start with D | 0 | - | 4.96 | 714,138 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,392 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,687 |
| Countries that Start with H | 0 | - | 4.96 | 607,938 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,469 |
| Countries that Start with J | 0 | - | 4.98 | 605,418 |
| Countries that Start with K | 0 | - | 4.97 | 819,100 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,724 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,770 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,064 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,367 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,309 |
| Countries that Start with U | 0 | - | 4.97 | 907,204 |
| Countries that Start with V | 0 | - | 4.98 | 611,077 |
| Countries that Start with F | 0 | - | 4.83 | 620,038 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,066 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,279 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,815 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,848 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,975 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,258 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,104 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,565 |
| Island Countries | 0 | - | 4.99 | 711,770 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,546 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,461 |
| Northernmost Countries | 0 | - | 4.99 | 363,084 |
| Countries of South America | 0 | - | 5.00 | 929,989 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,276 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,405 |
| "Land" Countries | 0 | - | 4.98 | 337,887 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,329 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,011 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,822 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,298 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,598 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,740 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,182 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,041 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,319 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,331 |
| Companies by Country | 0 | - | 4.61 | 120,005 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,576 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,521 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,615 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,666 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,428 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,592 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,073 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,268 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,717 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,448 |
| Countries with Megacities | 0 | - | 4.99 | 265,880 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,239 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,753 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,500 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,852 |
| Countries by Official Language | 0 | - | 4.95 | 195,644 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,096 |
| Countries in their Native Language | 0 | - | 4.99 | 199,423 |
| Independence from Whom | 0 | - | 4.99 | 212,569 |
| Subdivisions by Country | 0 | - | 4.87 | 50,534 |
