| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,558 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,693 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,100 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,003 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,641 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,988 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,240 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,539 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,036 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,901 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,695 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,700 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,095 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,987 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,602,422 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,273 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,596 |
| NATO Countries | 0 | - | 4.98 | 277,860 |
| EU Countries Quiz | 0 | - | 4.99 | 271,413 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,192 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,157 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,777 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,873 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,249 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,897 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,055 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,767 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,351 |
| Countries with NO Military | 0 | - | 4.97 | 61,540 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,136 |
| Countries with Four Letters | 0 | - | 4.99 | 420,122 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,585 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,761 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,136,002 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,214 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,747 |
| Landlocked Countries | 0 | - | 4.99 | 416,311 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,836 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,697 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,312 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,887 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,988 |
| Country Chain | 0 | - | 4.96 | 216,363 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,197 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,699 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,059 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,406 |
| Countries by Emojis | 0 | - | 4.99 | 237,684 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,411 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,428 |
| Buddhist Countries | 0 | - | 4.96 | 143,342 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,670 |
| Islands by Country #1 | 0 | - | 4.87 | 174,790 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,158 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,504 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,483 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,738,143 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,899 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,462 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,604 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,744 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,769 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,115 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,115 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,065 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,452 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,308 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,938 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,774 |
| Himalayan Countries | 0 | - | 4.95 | 136,369 |
| Andean Countries | 0 | - | 4.95 | 83,406 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,670 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,896 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,361 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,966 |
| Danube Countries | 0 | - | 4.97 | 71,362 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,156 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,817 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,085 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,036 |
| European Landlocked Countries | 0 | - | 4.99 | 146,094 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,702 |
| Countries with the Most Species | 0 | - | 4.99 | 100,293 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,850 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,313 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,489 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,838 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,665 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,132 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,786 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,156 |
| Countries in the Alps | 0 | - | 4.86 | 117,289 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,870 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,813 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,233 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,706 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,768 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,222 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,948 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,971 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,771 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,304 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,339 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,189 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,696 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,966 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,974 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,641 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,868 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,706 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,404 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,579 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,190 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,800 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,482 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,792 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,494 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,091 |
| Largest Countries By Category | 0 | - | 4.97 | 157,211 |
| Orthodox Countries | 0 | - | 4.92 | 130,867 |
| Countries by Countries | 0 | - | 4.96 | 62,563 |
| Richest Island Countries | 0 | - | 4.84 | 99,929 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,142 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,884 |
| Battle to Country | 0 | - | 4.91 | 52,873 |
| Monarchies of Europe | 0 | - | 4.90 | 97,665 |
| Monarchies of Asia | 0 | - | 4.97 | 70,807 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,830 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,068 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,404 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,119 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,054 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,605 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,743 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,674 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,966 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,792 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,941 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,087 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,635 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,046 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,804 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,095 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,426 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,766 |
| Countries that Start with D | 0 | - | 4.96 | 704,608 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,163 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,705 |
| Countries that Start with H | 0 | - | 4.96 | 600,506 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,257 |
| Countries that Start with J | 0 | - | 4.98 | 598,538 |
| Countries that Start with K | 0 | - | 4.97 | 811,723 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,766 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,739 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,579 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,414 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,363 |
| Countries that Start with U | 0 | - | 4.97 | 901,679 |
| Countries that Start with V | 0 | - | 4.98 | 606,722 |
| Countries that Start with F | 0 | - | 4.83 | 614,287 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,532 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,039 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,427 |
| Random Countries by Borders | 0 | - | 4.99 | 81,927 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,842 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,554 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,673 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,516 |
| Island Countries | 0 | - | 4.99 | 708,698 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,609 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,915 |
| Northernmost Countries | 0 | - | 4.99 | 359,195 |
| Countries of South America | 0 | - | 5.00 | 919,200 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,051 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,539 |
| "Land" Countries | 0 | - | 4.98 | 334,392 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,389 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,419 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,333 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,534 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 136,204 |
| Companies by Country | 0 | - | 4.61 | 118,975 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,590 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,449 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,668 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,615 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,705 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,222 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,475 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,430 |
| Name a Valid African Country | 0 | - | 4.98 | 153,362 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,413 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,407 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,714 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,176 |
| Countries with Megacities | 0 | - | 4.99 | 248,745 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,040 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,493 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,414 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,442 |
