| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,823 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,721 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,721 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,195 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,120 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,814 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,407 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,656 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,151 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,499 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,821 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,196 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,303 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,517 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,635,657 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,389 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,830 |
| NATO Countries | 0 | - | 4.98 | 281,794 |
| EU Countries Quiz | 0 | - | 4.99 | 275,815 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,580 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,762 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,407 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,704 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,577 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,377 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,095 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,897 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,067 |
| Countries with NO Military | 0 | - | 4.97 | 62,707 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,827 |
| Countries with Four Letters | 0 | - | 4.99 | 423,592 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,100 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,019 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,625,446 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,697 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,214 |
| Landlocked Countries | 0 | - | 4.99 | 422,519 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,068 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 725,551 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,156 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,188 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,491 |
| Country Chain | 0 | - | 4.96 | 217,721 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,676 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,755 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,774 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,942 |
| Countries by Emojis | 0 | - | 4.99 | 240,579 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,160 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,589 |
| Buddhist Countries | 0 | - | 4.96 | 144,671 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,069 |
| Islands by Country #1 | 0 | - | 4.90 | 175,579 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,745 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,124 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,889 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,663 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,560 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,797 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,583 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,646 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,802 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,799 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,065 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,795 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,177 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,006 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,133 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,788 |
| Himalayan Countries | 0 | - | 4.95 | 138,970 |
| Andean Countries | 0 | - | 4.93 | 84,766 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,987 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,053 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,584 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,909 |
| Danube Countries | 0 | - | 4.97 | 72,092 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,110 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,484 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,433 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,912 |
| European Landlocked Countries | 0 | - | 4.99 | 147,216 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,752 |
| Countries with the Most Species | 0 | - | 4.99 | 103,297 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,868 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,627 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,747 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,222 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,387 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,591 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,303 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,729 |
| Countries in the Alps | 0 | - | 4.87 | 118,293 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,447 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,153 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,714 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,660 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,578 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,994 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,739 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,560 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,220 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,912 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,687 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,566 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,279 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,532 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,593 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,031 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,361 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,320 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,401 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,852 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,181 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,219 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,286 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,275 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,883 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,634 |
| Largest Countries By Category | 0 | - | 4.97 | 158,321 |
| Orthodox Countries | 0 | - | 4.92 | 132,331 |
| Countries by Countries | 0 | - | 4.96 | 63,308 |
| Richest Island Countries | 0 | - | 4.85 | 100,842 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,996 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,380 |
| Battle to Country | 0 | - | 4.91 | 53,577 |
| Monarchies of Europe | 0 | - | 4.90 | 98,401 |
| Monarchies of Asia | 0 | - | 4.97 | 71,266 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,762 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,306 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,579 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,257 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,740 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,052 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,732 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,696 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,035 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,553 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,640 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,875 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,582 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,747 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,261 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,687 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,985 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,762 |
| Countries that Start with D | 0 | - | 4.96 | 712,305 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,295 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,541 |
| Countries that Start with H | 0 | - | 4.96 | 606,621 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,757 |
| Countries that Start with J | 0 | - | 4.98 | 604,203 |
| Countries that Start with K | 0 | - | 4.97 | 817,769 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,077 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,150 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,506 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,170 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,650 |
| Countries that Start with U | 0 | - | 4.97 | 905,927 |
| Countries that Start with V | 0 | - | 4.98 | 610,358 |
| Countries that Start with F | 0 | - | 4.83 | 619,048 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,343 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,074 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,573 |
| Random Countries by Borders | 0 | - | 4.99 | 82,698 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,651 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,045 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,664 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,675 |
| Island Countries | 0 | - | 4.99 | 711,230 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,019 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,537 |
| Northernmost Countries | 0 | - | 4.99 | 362,225 |
| Countries of South America | 0 | - | 5.00 | 928,111 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,901 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,943 |
| "Land" Countries | 0 | - | 4.98 | 337,491 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,162 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,429 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,527 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,095 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,781 |
| Companies by Country | 0 | - | 4.61 | 119,865 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,395 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,306 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,530 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,489 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,298 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,530 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,563 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,298 |
| Name a Valid African Country | 0 | - | 4.98 | 154,447 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,847 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,044 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,184 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,050 |
| Countries with Megacities | 0 | - | 4.99 | 264,925 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,870 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,559 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,139 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,635 |
