| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,594 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,438 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,007 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,328 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,274 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,215 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,527 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,582 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,475 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,523 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,562 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,598 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,885 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,884 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,659,328 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,152 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,359 |
| NATO Countries | 0 | - | 4.98 | 283,951 |
| EU Countries Quiz | 0 | - | 4.99 | 278,845 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,876 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,653 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,004 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,052 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,694 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,754 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,844 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,919 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,990 |
| Countries with NO Military | 0 | - | 4.97 | 63,595 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,183 |
| Countries with Four Letters | 0 | - | 4.99 | 426,409 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,322 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,195 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,964,470 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,689 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,222 |
| Landlocked Countries | 0 | - | 4.99 | 427,196 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,299 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,330 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,710 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,287 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,659 |
| Country Chain | 0 | - | 4.96 | 218,649 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,916 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,454 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,272 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,241 |
| Countries by Emojis | 0 | - | 4.99 | 242,824 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,701 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,334 |
| Buddhist Countries | 0 | - | 4.96 | 145,241 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,960 |
| Islands by Country #1 | 0 | - | 4.90 | 176,483 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,335 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,651 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,465 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,811,935 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,494 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,366 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,055 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,582 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,575 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,385 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,629 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,131 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,250 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,471 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,267 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,885 |
| Himalayan Countries | 0 | - | 4.93 | 140,797 |
| Andean Countries | 0 | - | 4.94 | 85,786 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,907 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,475 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,457 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,681 |
| Danube Countries | 0 | - | 4.97 | 72,543 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,792 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,970 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,427 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,905 |
| European Landlocked Countries | 0 | - | 4.99 | 147,732 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,529 |
| Countries with the Most Species | 0 | - | 4.99 | 103,641 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,631 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,812 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,951 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,891 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,816 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,922 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,674 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,125 |
| Countries in the Alps | 0 | - | 4.87 | 118,964 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,977 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,116 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,053 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,167 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,122 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,386 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,584 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,987 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,510 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,309 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,950 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,829 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,667 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,919 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,015 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,134 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,727 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,767 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,409 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,615 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,831 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,269 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,477 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,609 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,183 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,018 |
| Largest Countries By Category | 0 | - | 4.97 | 159,078 |
| Orthodox Countries | 0 | - | 4.92 | 132,942 |
| Countries by Countries | 0 | - | 4.97 | 63,799 |
| Richest Island Countries | 0 | - | 4.85 | 101,346 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,667 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,863 |
| Battle to Country | 0 | - | 4.91 | 54,099 |
| Monarchies of Europe | 0 | - | 4.90 | 99,020 |
| Monarchies of Asia | 0 | - | 4.97 | 71,600 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,430 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,446 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,704 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,652 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,221 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,346 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,352 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,363 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,661 |
| Countries by Oil Consumption | 0 | - | 4.96 | 124,763 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,055 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,520 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,133 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,211 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,624 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,235 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,845 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,315 |
| Countries that Start with D | 0 | - | 4.96 | 717,709 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,564 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,129 |
| Countries that Start with H | 0 | - | 4.96 | 610,474 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,739 |
| Countries that Start with J | 0 | - | 4.98 | 607,855 |
| Countries that Start with K | 0 | - | 4.97 | 821,679 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,004 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,067 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,240 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,751 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,826 |
| Countries that Start with U | 0 | - | 4.97 | 909,176 |
| Countries that Start with V | 0 | - | 4.98 | 612,517 |
| Countries that Start with F | 0 | - | 4.83 | 621,972 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,540 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,684 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,331 |
| Random Countries by Borders | 0 | - | 4.99 | 83,193 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,234 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,563 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,028 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,333 |
| Island Countries | 0 | - | 4.99 | 712,991 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,887 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,093 |
| Northernmost Countries | 0 | - | 4.99 | 364,571 |
| Countries of South America | 0 | - | 5.00 | 934,182 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,396 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,811 |
| "Land" Countries | 0 | - | 4.98 | 338,977 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,908 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,942 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,224 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,386 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,434 |
| Companies by Country | 0 | - | 4.61 | 120,519 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,043 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,927 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,809 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,024 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,701 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,745 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,307 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,932 |
| Name a Valid African Country | 0 | - | 4.98 | 155,239 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,197 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,942 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,948 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,478 |
| Countries with Megacities | 0 | - | 4.99 | 267,806 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,130 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,330 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,459 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,427 |
