| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,464 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,469 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,749 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,514 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,597 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,668 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,691 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,080 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,690 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,265 |
| Category Elimination - Countries #5 | 0 | - | 4.68 | 144,102 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,889 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,932 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,655 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,614,134 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,697 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,143 |
| NATO Countries | 0 | - | 4.98 | 279,232 |
| EU Countries Quiz | 0 | - | 4.99 | 272,846 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,405 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,840 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,098,104 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,838 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,064 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,710 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,764 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,166 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,970 |
| Countries with NO Military | 0 | - | 4.97 | 61,944 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,390 |
| Countries with Four Letters | 0 | - | 4.99 | 421,504 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,151 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,214 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,322,116 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,756 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,304 |
| Landlocked Countries | 0 | - | 4.99 | 418,745 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,606 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,872 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,668 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,442 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,661 |
| Country Chain | 0 | - | 4.96 | 216,798 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,770 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,117 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,353 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,644 |
| Countries by Emojis | 0 | - | 4.99 | 238,577 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,692 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,866 |
| Buddhist Countries | 0 | - | 4.96 | 143,711 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,170 |
| Islands by Country #1 | 0 | - | 4.88 | 175,089 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,362 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,707 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,616 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,755,678 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 215,943 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,465 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,581 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,011 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,914 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,289 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,905 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,804 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,160 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,617 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,030 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,914 |
| Himalayan Countries | 0 | - | 4.94 | 137,348 |
| Andean Countries | 0 | - | 4.95 | 83,895 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,189 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,593 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,801 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,321 |
| Danube Countries | 0 | - | 4.97 | 71,632 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,515 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,035 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,607 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,688 |
| European Landlocked Countries | 0 | - | 4.99 | 146,749 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,101 |
| Countries with the Most Species | 0 | - | 4.99 | 102,887 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,238 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,428 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,581 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,542 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,921 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,290 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,969 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,346 |
| Countries in the Alps | 0 | - | 4.87 | 117,653 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,111 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,330 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,395 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,961 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,069 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,434 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,254 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,169 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,951 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,533 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,467 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,330 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,908 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,176 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,193 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,143 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,052 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,931 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,561 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,064 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,497 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,285 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,176 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,984 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,623 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,276 |
| Largest Countries By Category | 0 | - | 4.97 | 157,607 |
| Orthodox Countries | 0 | - | 4.92 | 131,296 |
| Countries by Countries | 0 | - | 4.96 | 62,822 |
| Richest Island Countries | 0 | - | 4.84 | 100,297 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,471 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,070 |
| Battle to Country | 0 | - | 4.91 | 53,143 |
| Monarchies of Europe | 0 | - | 4.90 | 97,948 |
| Monarchies of Asia | 0 | - | 4.97 | 70,976 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,176 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,153 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,465 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,900 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,304 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,774 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,131 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,087 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,398 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,274 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,260 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,279 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,027 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,346 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,977 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,682 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,695 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,017 |
| Countries that Start with D | 0 | - | 4.96 | 707,498 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,702 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,344 |
| Countries that Start with H | 0 | - | 4.96 | 602,969 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,039 |
| Countries that Start with J | 0 | - | 4.98 | 600,823 |
| Countries that Start with K | 0 | - | 4.97 | 813,902 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,770 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,719 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,230 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,263 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,410 |
| Countries that Start with U | 0 | - | 4.97 | 903,299 |
| Countries that Start with V | 0 | - | 4.98 | 608,354 |
| Countries that Start with F | 0 | - | 4.83 | 616,213 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,493 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,443 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,880 |
| Random Countries by Borders | 0 | - | 4.99 | 82,272 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,156 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,810 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,552 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,999 |
| Island Countries | 0 | - | 4.99 | 709,668 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,312 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,856 |
| Northernmost Countries | 0 | - | 4.99 | 360,385 |
| Countries of South America | 0 | - | 5.00 | 922,660 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,712 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,814 |
| "Land" Countries | 0 | - | 4.98 | 335,755 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,188 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,917 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,738 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,763 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,242 |
| Companies by Country | 0 | - | 4.61 | 119,446 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,879 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,781 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,818 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,939 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,922 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,333 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,936 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,759 |
| Name a Valid African Country | 0 | - | 4.98 | 153,754 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,582 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,034 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,656 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,969 |
| Countries with Megacities | 0 | - | 4.99 | 258,515 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,837 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,957 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,122 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,965 |
