| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,801 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,705 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,710 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,186 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,086 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,776 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,395 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,644 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,487 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,810 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,745 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,191 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,289 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,508 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,635,343 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,377 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,809 |
| NATO Countries | 0 | - | 4.98 | 281,756 |
| EU Countries Quiz | 0 | - | 4.99 | 275,791 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,559 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,739 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,318 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,691 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,562 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,369 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,079 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,888 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,049 |
| Countries with NO Military | 0 | - | 4.97 | 62,702 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,824 |
| Countries with Four Letters | 0 | - | 4.99 | 423,557 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,085 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,013 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,621,655 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,688 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,202 |
| Landlocked Countries | 0 | - | 4.99 | 422,475 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,057 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 724,325 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,151 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,173 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,480 |
| Country Chain | 0 | - | 4.96 | 217,711 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,668 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,746 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,771 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,933 |
| Countries by Emojis | 0 | - | 4.99 | 240,563 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,155 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,583 |
| Buddhist Countries | 0 | - | 4.96 | 144,665 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,063 |
| Islands by Country #1 | 0 | - | 4.90 | 175,569 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,732 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,113 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,875 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,344 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,538 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,782 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,545 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,631 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,786 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,789 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,051 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,784 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,165 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,001 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,131 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,766 |
| Himalayan Countries | 0 | - | 4.95 | 138,961 |
| Andean Countries | 0 | - | 4.93 | 84,754 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,973 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,035 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,575 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,903 |
| Danube Countries | 0 | - | 4.97 | 72,082 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,100 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,479 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,424 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,901 |
| European Landlocked Countries | 0 | - | 4.99 | 147,207 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,742 |
| 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 | 89,381 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,582 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,288 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,719 |
| Countries in the Alps | 0 | - | 4.87 | 118,285 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,432 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,144 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,704 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,651 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,571 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,992 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,733 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,554 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,207 |
| 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 | 77,587 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,020 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,357 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,312 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,365 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,844 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,159 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,194 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,275 |
| 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 | 158,309 |
| Orthodox Countries | 0 | - | 4.92 | 132,325 |
| 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 | 48,994 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,375 |
| Battle to Country | 0 | - | 4.91 | 53,573 |
| Monarchies of Europe | 0 | - | 4.90 | 98,396 |
| 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 | 80,250 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,730 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,050 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,718 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,694 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,030 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,550 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,635 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,838 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,573 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,746 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,251 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,556 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,871 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,674 |
| Countries that Start with D | 0 | - | 4.96 | 712,236 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,222 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,455 |
| Countries that Start with H | 0 | - | 4.96 | 606,573 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,693 |
| Countries that Start with J | 0 | - | 4.98 | 604,156 |
| Countries that Start with K | 0 | - | 4.97 | 817,714 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,014 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,091 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,447 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,098 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,599 |
| Countries that Start with U | 0 | - | 4.97 | 905,890 |
| Countries that Start with V | 0 | - | 4.98 | 610,331 |
| Countries that Start with F | 0 | - | 4.83 | 618,999 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,261 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,064 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,567 |
| Random Countries by Borders | 0 | - | 4.99 | 82,694 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,644 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,980 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,648 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,657 |
| Island Countries | 0 | - | 4.99 | 711,215 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,909 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,474 |
| Northernmost Countries | 0 | - | 4.99 | 362,204 |
| Countries of South America | 0 | - | 5.00 | 928,040 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,812 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,835 |
| "Land" Countries | 0 | - | 4.98 | 337,476 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,122 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,425 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,517 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,095 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,762 |
| Companies by Country | 0 | - | 4.61 | 119,857 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,392 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,302 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,528 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,484 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,296 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,526 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,514 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,285 |
| Name a Valid African Country | 0 | - | 4.98 | 154,427 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,843 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,970 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,171 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,031 |
| Countries with Megacities | 0 | - | 4.99 | 264,899 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,862 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,552 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,129 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,623 |
