| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,798 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,704 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,710 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,185 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,083 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,771 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,391 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,643 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,486 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,808 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,744 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,191 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,282 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,507 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,635,296 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,376 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,807 |
| NATO Countries | 0 | - | 4.98 | 281,752 |
| EU Countries Quiz | 0 | - | 4.99 | 275,788 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,556 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,735 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,291 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,687 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,559 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,366 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,077 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,885 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,049 |
| Countries with NO Military | 0 | - | 4.97 | 62,699 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,824 |
| Countries with Four Letters | 0 | - | 4.99 | 423,552 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,084 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,009 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,620,994 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,686 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,202 |
| Landlocked Countries | 0 | - | 4.99 | 422,466 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,055 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 723,997 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,147 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,170 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,478 |
| Country Chain | 0 | - | 4.96 | 217,710 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,665 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,744 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,771 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,932 |
| Countries by Emojis | 0 | - | 4.99 | 240,560 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,154 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,582 |
| Buddhist Countries | 0 | - | 4.96 | 144,664 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,061 |
| Islands by Country #1 | 0 | - | 4.90 | 175,565 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,726 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,111 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,872 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,284 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,523 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,781 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,540 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,628 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,785 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,788 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,047 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,784 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,164 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,000 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,131 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,762 |
| Himalayan Countries | 0 | - | 4.95 | 138,960 |
| Andean Countries | 0 | - | 4.93 | 84,752 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,965 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,033 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,573 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,902 |
| Danube Countries | 0 | - | 4.97 | 72,081 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,098 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,479 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,422 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,900 |
| European Landlocked Countries | 0 | - | 4.99 | 147,207 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,741 |
| Countries with the Most Species | 0 | - | 4.99 | 103,288 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,858 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,626 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,743 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,217 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,379 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,581 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,284 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,719 |
| Countries in the Alps | 0 | - | 4.87 | 118,283 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,428 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,142 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,703 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,650 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,571 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,990 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,732 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,553 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,206 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,910 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,684 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,560 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,271 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,525 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,586 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,019 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,355 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,311 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,359 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,844 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,158 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,192 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,273 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,272 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,881 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,631 |
| Largest Countries By Category | 0 | - | 4.97 | 158,308 |
| Orthodox Countries | 0 | - | 4.92 | 132,322 |
| Countries by Countries | 0 | - | 4.96 | 63,302 |
| Richest Island Countries | 0 | - | 4.85 | 100,832 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,990 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,374 |
| Battle to Country | 0 | - | 4.91 | 53,573 |
| Monarchies of Europe | 0 | - | 4.90 | 98,394 |
| Monarchies of Asia | 0 | - | 4.97 | 71,260 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,756 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,305 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,577 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,249 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,728 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,050 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,716 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,694 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,027 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,550 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,633 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,833 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,570 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,746 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,248 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,543 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,861 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,666 |
| Countries that Start with D | 0 | - | 4.96 | 712,231 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,213 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,446 |
| Countries that Start with H | 0 | - | 4.96 | 606,568 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,686 |
| Countries that Start with J | 0 | - | 4.98 | 604,150 |
| Countries that Start with K | 0 | - | 4.97 | 817,710 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,008 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,085 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,443 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,087 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,593 |
| Countries that Start with U | 0 | - | 4.97 | 905,889 |
| Countries that Start with V | 0 | - | 4.98 | 610,326 |
| Countries that Start with F | 0 | - | 4.83 | 618,998 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,250 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,064 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,561 |
| Random Countries by Borders | 0 | - | 4.99 | 82,691 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,642 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,968 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,645 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,651 |
| Island Countries | 0 | - | 4.99 | 711,210 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,882 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,465 |
| Northernmost Countries | 0 | - | 4.99 | 362,197 |
| Countries of South America | 0 | - | 5.00 | 928,034 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,786 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,811 |
| "Land" Countries | 0 | - | 4.98 | 337,475 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,109 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,422 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,514 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,094 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,759 |
| Companies by Country | 0 | - | 4.61 | 119,853 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,392 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,300 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,527 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,480 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,294 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,526 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,505 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,282 |
| Name a Valid African Country | 0 | - | 4.98 | 154,426 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,843 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,958 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,167 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,031 |
| Countries with Megacities | 0 | - | 4.99 | 264,895 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,861 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,546 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,124 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,621 |