| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,808 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,509 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,513 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,780 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,532 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,979 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,614,669 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,206 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,098,353 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,869 |
| Countries with Four Letters | 0 | - | 4.99 | 421,541 |
| NATO Countries | 0 | - | 4.98 | 279,303 |
| EU Countries Quiz | 0 | - | 4.99 | 272,899 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,443 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,892 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,096 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,751 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,808 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,187 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,994 |
| Countries with NO Military | 0 | - | 4.97 | 61,958 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,401 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,762 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,334 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,178 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,243 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,328,434 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,461 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,676 |
| Country Chain | 0 | - | 4.96 | 216,811 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,791 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,133 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,360 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,662 |
| Countries by Emojis | 0 | - | 4.99 | 238,660 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,713 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,896 |
| Buddhist Countries | 0 | - | 4.96 | 143,803 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,703 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,187 |
| Islands by Country #1 | 0 | - | 4.88 | 175,106 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,371 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,713 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,623 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 215,973 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,492 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,650 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,048 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,946 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,329 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,928 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,826 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,191 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,009 |
| Landlocked Countries | 0 | - | 4.99 | 418,853 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,756,318 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,878 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,882 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,188 |
| Countries that Start with D | 0 | - | 4.96 | 707,612 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,833 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,485 |
| Countries that Start with H | 0 | - | 4.96 | 603,070 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,163 |
| Countries that Start with J | 0 | - | 4.98 | 600,924 |
| Countries that Start with K | 0 | - | 4.97 | 814,075 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,889 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,824 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,342 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,394 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,474 |
| Countries that Start with U | 0 | - | 4.97 | 903,366 |
| Countries that Start with V | 0 | - | 4.98 | 608,411 |
| Countries that Start with F | 0 | - | 4.83 | 616,289 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,613 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,624 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,554 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,929 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,942 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,089 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,634 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,293 |
| Orthodox Countries | 0 | - | 4.92 | 131,311 |
| Richest Island Countries | 0 | - | 4.84 | 100,306 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,485 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,077 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,832 |
| Battle to Country | 0 | - | 4.91 | 53,154 |
| Monarchies of Europe | 0 | - | 4.90 | 97,963 |
| Monarchies of Asia | 0 | - | 4.97 | 70,987 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,947 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,779 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,154 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,099 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,419 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,278 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,274 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,356 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,037 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,356 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,985 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,465 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,903 |
| Random Countries by Borders | 0 | - | 4.99 | 82,277 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,167 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,689 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,284 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,899 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,578 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,054 |
| Island Countries | 0 | - | 4.99 | 709,714 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,965 |
| Himalayan Countries | 0 | - | 4.94 | 137,389 |
| Andean Countries | 0 | - | 4.95 | 83,916 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,213 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,627 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,820 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,341 |
| Danube Countries | 0 | - | 4.97 | 71,649 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,537 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,047 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,631 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,714 |
| European Landlocked Countries | 0 | - | 4.99 | 146,770 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,124 |
| Countries with the Most Species | 0 | - | 4.99 | 102,900 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,258 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,429 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,584 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,294 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,980 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,356 |
| Countries in the Alps | 0 | - | 4.87 | 117,679 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,123 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,353 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,405 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,976 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,082 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,484 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,273 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,179 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,962 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,546 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,474 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,335 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,916 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,179 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,201 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,158 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,057 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,567 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,509 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,326 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,203 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,992 |
| Largest Countries By Category | 0 | - | 4.97 | 157,622 |
| Countries by Countries | 0 | - | 4.96 | 62,830 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,526 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,116 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,199 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,892 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,157 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,466 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,314 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,955 |
| Northernmost Countries | 0 | - | 4.99 | 360,421 |
| Companies by Country | 0 | - | 4.61 | 119,474 |
| Countries of South America | 0 | - | 5.00 | 922,800 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,868 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,085 |
| "Land" Countries | 0 | - | 4.98 | 335,777 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,275 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,645 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,699 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,728 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,285 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,938 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,757 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,767 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,279 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,908 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,793 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,834 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,953 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,932 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,337 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,146 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,699 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,999 |
| Countries with Megacities | 0 | - | 4.99 | 259,312 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,863 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,977 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,152 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,979 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,867 |
| Countries by Official Language | 0 | - | 4.95 | 194,628 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,508 |
| Countries in their Native Language | 0 | - | 4.99 | 198,169 |
| Independence from Whom | 0 | - | 4.99 | 211,286 |
| Subdivisions by Country | 0 | - | 4.86 | 50,285 |
