| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,168 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,544 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,388 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,298 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,462 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,550 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,978 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,238 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,356 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,136 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,987 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,835 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,694 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,448 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,610,596 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,577 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,689 |
| NATO Countries | 0 | - | 4.98 | 278,825 |
| EU Countries Quiz | 0 | - | 4.99 | 272,428 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,039 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,305 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,096,593 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,575 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,813 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,495 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,540 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,043 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,773 |
| Countries with NO Military | 0 | - | 4.97 | 61,826 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,321 |
| Countries with Four Letters | 0 | - | 4.99 | 421,117 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,989 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,097 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,262,233 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,580 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,148 |
| Landlocked Countries | 0 | - | 4.99 | 417,944 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,364 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,982 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,562 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,295 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,530 |
| Country Chain | 0 | - | 4.96 | 216,662 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,601 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,996 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,256 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,561 |
| Countries by Emojis | 0 | - | 4.99 | 238,303 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,574 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,749 |
| Buddhist Countries | 0 | - | 4.96 | 143,586 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,005 |
| Islands by Country #1 | 0 | - | 4.88 | 174,989 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,280 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,627 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,575 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,750,267 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,609 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,208 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,019 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,696 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,635 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,936 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,714 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,622 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,988 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,545 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,008 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,503 |
| Himalayan Countries | 0 | - | 4.94 | 136,999 |
| Andean Countries | 0 | - | 4.95 | 83,720 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,965 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,323 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,643 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,215 |
| Danube Countries | 0 | - | 4.97 | 71,556 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,400 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,968 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,461 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,515 |
| European Landlocked Countries | 0 | - | 4.99 | 146,601 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,985 |
| Countries with the Most Species | 0 | - | 4.99 | 102,692 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,120 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,385 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,553 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,441 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,856 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,242 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,907 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,290 |
| Countries in the Alps | 0 | - | 4.86 | 117,534 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,033 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,177 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,352 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,879 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,984 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,380 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,148 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,100 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,906 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,467 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,428 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,287 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,844 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,110 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,136 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,984 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,989 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,853 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,514 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,928 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,393 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,797 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,969 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,920 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,578 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,225 |
| Largest Countries By Category | 0 | - | 4.97 | 157,482 |
| Orthodox Countries | 0 | - | 4.92 | 131,146 |
| Countries by Countries | 0 | - | 4.96 | 62,750 |
| Richest Island Countries | 0 | - | 4.84 | 100,181 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,372 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,020 |
| Battle to Country | 0 | - | 4.91 | 53,063 |
| Monarchies of Europe | 0 | - | 4.90 | 97,850 |
| Monarchies of Asia | 0 | - | 4.97 | 70,915 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,065 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,126 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,449 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,653 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,233 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,732 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,006 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,944 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,257 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,915 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,152 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,692 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,895 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,259 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,919 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,865 |
| Countries that Start with B | 0 | - | 4.95 | 2,288,916 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,627 |
| Countries that Start with D | 0 | - | 4.96 | 706,557 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,527 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,147 |
| Countries that Start with H | 0 | - | 4.96 | 602,148 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,143 |
| Countries that Start with J | 0 | - | 4.98 | 600,085 |
| Countries that Start with K | 0 | - | 4.97 | 813,210 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,927 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,805 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,310 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,007 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,747 |
| Countries that Start with U | 0 | - | 4.97 | 902,764 |
| Countries that Start with V | 0 | - | 4.98 | 607,877 |
| Countries that Start with F | 0 | - | 4.83 | 615,623 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,502 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,334 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,731 |
| Random Countries by Borders | 0 | - | 4.99 | 82,193 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,070 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,083 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,327 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,585 |
| Island Countries | 0 | - | 4.99 | 709,334 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,373,486 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,942 |
| Northernmost Countries | 0 | - | 4.99 | 360,023 |
| Countries of South America | 0 | - | 5.00 | 921,635 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,418 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,863,219 |
| "Land" Countries | 0 | - | 4.98 | 335,537 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,401 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,617 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,611 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,693 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 136,912 |
| Companies by Country | 0 | - | 4.61 | 119,141 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,772 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,670 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,768 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,841 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,856 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,293 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,529 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,649 |
| Name a Valid African Country | 0 | - | 4.98 | 153,626 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,527 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,901 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,367 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,680 |
| Countries with Megacities | 0 | - | 4.99 | 249,779 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,518 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,785 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,850 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,773 |
