| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,435 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,227 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,287 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,589 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,413 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,733 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,611,179 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,796 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,697 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,779 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,754 |
| NATO Countries | 0 | - | 4.98 | 278,894 |
| EU Countries Quiz | 0 | - | 4.99 | 272,499 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,120 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,401 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,096,839 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,637 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,866 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,532 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,573 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,064 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,799 |
| Countries with NO Military | 0 | - | 4.97 | 61,847 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,335 |
| Countries with Four Letters | 0 | - | 4.99 | 421,194 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 69,015 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,114 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,273,385 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,615 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,177 |
| Landlocked Countries | 0 | - | 4.99 | 418,061 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,420 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,162 |
| Coldest World Capitals | 0 | - | 4.95 | 133,416 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,322 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,555 |
| Country Chain | 0 | - | 4.96 | 216,695 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,630 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,021 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,272 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,574 |
| Countries by Emojis | 0 | - | 4.99 | 238,350 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,587 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,765 |
| Buddhist Countries | 0 | - | 4.96 | 143,610 |
| Coldest Countries | 0 | - | 4.97 | 138,218 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,032 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,578 |
| Islands by Country #1 | 0 | - | 4.88 | 175,003 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,296 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,641 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,580 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,751,373 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,654 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,271 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,129 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,751 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,688 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,018 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,757 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,660 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,026 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,564 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,137 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,559 |
| Himalayan Countries | 0 | - | 4.94 | 137,045 |
| Andean Countries | 0 | - | 4.95 | 83,742 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,992 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,361 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,666 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,237 |
| Danube Countries | 0 | - | 4.97 | 71,565 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,419 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,977 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,492 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,548 |
| European Landlocked Countries | 0 | - | 4.99 | 146,672 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,003 |
| Countries with the Most Species | 0 | - | 4.99 | 102,752 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,143 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,389 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,555 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,458 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,869 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,251 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,921 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,304 |
| Countries in the Alps | 0 | - | 4.87 | 117,557 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,044 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,197 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,360 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,893 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,002 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,386 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,168 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,114 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,919 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,479 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,437 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,299 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,858 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,121 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,147 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,002 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,997 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,860 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,520 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,949 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,406 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,907 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,016 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,930 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,581 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,242 |
| Largest Countries By Category | 0 | - | 4.97 | 157,510 |
| Orthodox Countries | 0 | - | 4.92 | 131,175 |
| Countries by Countries | 0 | - | 4.96 | 62,760 |
| Richest Island Countries | 0 | - | 4.84 | 100,202 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,391 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,032 |
| Battle to Country | 0 | - | 4.91 | 53,074 |
| Monarchies of Europe | 0 | - | 4.90 | 97,869 |
| Monarchies of Asia | 0 | - | 4.97 | 70,922 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,081 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,132 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,451 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,698 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,245 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,743 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,030 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,971 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,279 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,007 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,177 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,802 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,926 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,281 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,926 |
| Countries that Start with A | 0 | - | 4.98 | 2,157,219 |
| Countries that Start with B | 0 | - | 4.95 | 2,289,217 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,870 |
| Countries that Start with D | 0 | - | 4.96 | 706,712 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,736 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,363 |
| Countries that Start with H | 0 | - | 4.96 | 602,257 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,288 |
| Countries that Start with J | 0 | - | 4.98 | 600,211 |
| Countries that Start with K | 0 | - | 4.97 | 813,325 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,076 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,011 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,485 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,230 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,864 |
| Countries that Start with U | 0 | - | 4.97 | 902,840 |
| Countries that Start with V | 0 | - | 4.98 | 607,948 |
| Countries that Start with F | 0 | - | 4.83 | 615,732 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,673 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,355 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,768 |
| Random Countries by Borders | 0 | - | 4.99 | 82,206 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,084 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,490 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,198 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,368 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,649 |
| Island Countries | 0 | - | 4.99 | 709,376 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,373,794 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,084 |
| Northernmost Countries | 0 | - | 4.99 | 360,091 |
| Countries of South America | 0 | - | 5.00 | 921,836 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,661 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,863,739 |
| "Land" Countries | 0 | - | 4.98 | 335,576 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,487 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,363 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,498 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,384 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,629 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,633 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,707 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,006 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,845 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 136,972 |
| Companies by Country | 0 | - | 4.61 | 119,156 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,859 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,866 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,300 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,093 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,413 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,724 |
| Countries with Megacities | 0 | - | 4.99 | 249,852 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,559 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,809 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,877 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,802 |
| Countries by Official Language | 0 | - | 4.95 | 194,474 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,308 |
| Countries in their Native Language | 0 | - | 4.99 | 198,039 |
| Independence from Whom | 0 | - | 4.99 | 211,147 |
| Subdivisions by Country | 0 | - | 4.86 | 50,252 |
