| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,833 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,642 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,196 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,458 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,577 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,443 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,670 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,687 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,646 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,644 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,674 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,659 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,466 |
| Random Name a Valid Country | 0 | - | 4.99 | 207,033 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,663,470 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,264 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,798 |
| NATO Countries | 0 | - | 4.98 | 284,361 |
| EU Countries Quiz | 0 | - | 4.99 | 279,291 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,241 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,434 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,129,853 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,372 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,947 |
| Top Five Countries by Religion | 0 | - | 4.93 | 174,019 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 121,093 |
| Anagram Chain - Countries | 0 | - | 4.98 | 118,061 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,178 |
| Countries with NO Military | 0 | - | 4.97 | 63,709 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,263 |
| Countries with Four Letters | 0 | - | 4.99 | 426,809 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,505 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,353 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,022,435 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,842 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,390 |
| Landlocked Countries | 0 | - | 4.99 | 427,905 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,646 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 747,254 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,803 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,468 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,813 |
| Country Chain | 0 | - | 4.96 | 218,761 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,068 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,558 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,345 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,305 |
| Countries by Emojis | 0 | - | 4.99 | 243,056 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,775 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,448 |
| Buddhist Countries | 0 | - | 4.96 | 145,354 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,205 |
| Islands by Country #1 | 0 | - | 4.90 | 176,946 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,406 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,724 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,520 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,817,042 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,768 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,584 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,578 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,837 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,816 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,639 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,847 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,311 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,430 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,532 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,293 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,208 |
| Himalayan Countries | 0 | - | 4.93 | 141,091 |
| Andean Countries | 0 | - | 4.94 | 85,943 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,044 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,690 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,590 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,786 |
| Danube Countries | 0 | - | 4.97 | 72,629 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,900 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,038 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,585 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,060 |
| European Landlocked Countries | 0 | - | 4.99 | 147,843 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,639 |
| Countries with the Most Species | 0 | - | 4.99 | 103,685 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,746 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,840 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,985 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,990 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,889 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,972 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,722 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,205 |
| Countries in the Alps | 0 | - | 4.87 | 119,077 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,175 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,287 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,105 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,236 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,214 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,437 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,662 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,051 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,551 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,366 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,988 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,860 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,723 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,981 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,082 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,311 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,775 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,840 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,897 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,758 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,938 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,659 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,748 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,656 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,259 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,088 |
| Largest Countries By Category | 0 | - | 4.97 | 159,217 |
| Orthodox Countries | 0 | - | 4.92 | 133,047 |
| Countries by Countries | 0 | - | 4.97 | 63,873 |
| Richest Island Countries | 0 | - | 4.85 | 101,494 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,790 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,956 |
| Battle to Country | 0 | - | 4.91 | 54,181 |
| Monarchies of Europe | 0 | - | 4.90 | 99,112 |
| Monarchies of Asia | 0 | - | 4.97 | 71,657 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,555 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,465 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,727 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,919 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,313 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,400 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,484 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,548 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,838 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,468 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,163 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 276,015 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,303 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,367 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,677 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,885 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,516 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,599 |
| Countries that Start with D | 0 | - | 4.96 | 718,610 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,675 |
| Countries that Start with G | 0 | - | 4.97 | 1,514,313 |
| Countries that Start with H | 0 | - | 4.96 | 611,159 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,757 |
| Countries that Start with J | 0 | - | 4.98 | 608,462 |
| Countries that Start with K | 0 | - | 4.97 | 822,363 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,825 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,949 |
| Countries that Start with P | 0 | - | 4.94 | 1,224,072 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,876 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,485 |
| Countries that Start with U | 0 | - | 4.97 | 909,720 |
| Countries that Start with V | 0 | - | 4.98 | 612,906 |
| Countries that Start with F | 0 | - | 4.83 | 622,487 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,426 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,796 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,464 |
| Random Countries by Borders | 0 | - | 4.99 | 83,263 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,333 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,210 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,236 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,761 |
| Island Countries | 0 | - | 4.99 | 713,313 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,399,064 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,965 |
| Northernmost Countries | 0 | - | 4.99 | 364,932 |
| Countries of South America | 0 | - | 5.00 | 935,196 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,764 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,895,327 |
| "Land" Countries | 0 | - | 4.98 | 339,222 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 389,447 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,028 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,394 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,469 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,673 |
| Companies by Country | 0 | - | 4.61 | 120,592 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,156 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,059 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,848 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,132 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,795 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,799 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,733 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,038 |
| Name a Valid African Country | 0 | - | 4.98 | 155,400 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,237 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,457,160 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,285 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,720 |
| Countries with Megacities | 0 | - | 4.99 | 268,296 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,348 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,446 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,697 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,558 |