| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,125 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,301 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,777 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,766 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,151 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,635 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,002 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,310 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,820 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,726 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,489 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,605 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,732 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,630 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,596,558 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,069 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,829 |
| NATO Countries | 0 | - | 4.98 | 277,216 |
| EU Countries Quiz | 0 | - | 4.99 | 270,901 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,728 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,438 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,091,675 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,433 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,803 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,591 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,686 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,540 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,116 |
| Countries with NO Military | 0 | - | 4.97 | 61,365 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,046 |
| Countries with Four Letters | 0 | - | 4.99 | 419,488 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,257 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,527 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,051,514 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,017 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,501 |
| Landlocked Countries | 0 | - | 4.99 | 415,297 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,454 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 713,846 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,186 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,647 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,753 |
| Country Chain | 0 | - | 4.96 | 216,084 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,925 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,536 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,905 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,307 |
| Countries by Emojis | 0 | - | 4.99 | 237,260 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,292 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,208 |
| Buddhist Countries | 0 | - | 4.96 | 143,199 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,442 |
| Islands by Country #1 | 0 | - | 4.87 | 174,654 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,050 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,394 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,420 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,730,309 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,450 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,360 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,823 |
| Name a Valid Country #2 | 0 | - | 4.98 | 247,102 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,475 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,355 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,878 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,931 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,439 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,231 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,904 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,264 |
| Himalayan Countries | 0 | - | 4.95 | 135,953 |
| Andean Countries | 0 | - | 4.94 | 83,161 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,480 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,616 |
| Coffee Producing Countries | 0 | - | 4.82 | 66,179 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,823 |
| Danube Countries | 0 | - | 4.97 | 71,259 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,988 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,709 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,846 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,786 |
| European Landlocked Countries | 0 | - | 4.99 | 145,954 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,507 |
| Countries with the Most Species | 0 | - | 4.99 | 95,341 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,637 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,267 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,439 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,692 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,582 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,064 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,712 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,069 |
| Countries in the Alps | 0 | - | 4.86 | 117,110 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,753 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,580 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,156 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,580 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,372 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,131 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,792 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,892 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,684 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,203 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,272 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,137 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,610 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,875 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,888 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,446 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,794 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,499 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,348 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,366 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,015 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,220 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,170 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,724 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,441 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,994 |
| Largest Countries By Category | 0 | - | 4.97 | 157,014 |
| Orthodox Countries | 0 | - | 4.91 | 130,665 |
| Countries by Countries | 0 | - | 4.96 | 62,435 |
| Richest Island Countries | 0 | - | 4.84 | 99,785 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,999 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,798 |
| Battle to Country | 0 | - | 4.91 | 52,682 |
| Monarchies of Europe | 0 | - | 4.90 | 97,534 |
| Monarchies of Asia | 0 | - | 4.97 | 70,724 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,657 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,022 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,376 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,759 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,932 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,539 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,580 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,481 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,770 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,697 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,823 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 266,337 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,475 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,907 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,710 |
| Countries that Start with A | 0 | - | 4.98 | 2,150,743 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,345 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,102 |
| Countries that Start with D | 0 | - | 4.96 | 703,481 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,806 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,265 |
| Countries that Start with H | 0 | - | 4.96 | 599,548 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,159 |
| Countries that Start with J | 0 | - | 4.98 | 597,590 |
| Countries that Start with K | 0 | - | 4.97 | 810,841 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,700 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,622 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,285 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,030 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,542 |
| Countries that Start with U | 0 | - | 4.97 | 900,995 |
| Countries that Start with V | 0 | - | 4.98 | 606,078 |
| Countries that Start with F | 0 | - | 4.83 | 613,520 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,350 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,885 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,250 |
| Random Countries by Borders | 0 | - | 4.99 | 81,822 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,706 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,756 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,771 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,735 |
| Island Countries | 0 | - | 4.99 | 708,300 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,366,860 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,611 |
| Northernmost Countries | 0 | - | 4.99 | 358,660 |
| Countries of South America | 0 | - | 5.00 | 917,695 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,045 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,086 |
| "Land" Countries | 0 | - | 4.98 | 334,082 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,742 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,271 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,171 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,461 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,648 |
| Companies by Country | 0 | - | 4.61 | 118,884 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,441 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,315 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,591 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,498 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,604 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,171 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,776 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,257 |
| Name a Valid African Country | 0 | - | 4.98 | 153,194 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,343 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,815 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,338 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,883 |
| Countries with Megacities | 0 | - | 4.99 | 248,136 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,768 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,348 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,155 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,287 |
