| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,979 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,072 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,415 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,271 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,116 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,305 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,452 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,895 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,259 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,054 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,892 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,797 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,505 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,329 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,732 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,469 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,360 |
| NATO Countries | 0 | - | 4.98 | 278,542 |
| EU Countries Quiz | 0 | - | 4.99 | 272,117 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,773 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,923 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,095,747 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,384 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,618 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,302 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,379 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,949 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,653 |
| Countries with NO Military | 0 | - | 4.97 | 61,746 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,272 |
| Countries with Four Letters | 0 | - | 4.99 | 420,845 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,858 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,979 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,221,442 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,454 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,019 |
| Landlocked Countries | 0 | - | 4.99 | 417,375 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,198 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,181 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,502 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,184 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,455 |
| Country Chain | 0 | - | 4.96 | 216,560 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,473 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,919 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,200 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,515 |
| Countries by Emojis | 0 | - | 4.99 | 238,090 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,524 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,640 |
| Buddhist Countries | 0 | - | 4.96 | 143,519 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,903 |
| Islands by Country #1 | 0 | - | 4.87 | 174,918 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,233 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,580 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,550 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,746,295 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,390 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,998 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,602 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,449 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,388 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,561 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,561 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,465 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,832 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,429 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,983 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,266 |
| Himalayan Countries | 0 | - | 4.95 | 136,794 |
| Andean Countries | 0 | - | 4.95 | 83,626 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,881 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,186 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,553 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,145 |
| Danube Countries | 0 | - | 4.97 | 71,497 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,327 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,913 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,327 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,343 |
| European Landlocked Countries | 0 | - | 4.99 | 146,208 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,898 |
| Countries with the Most Species | 0 | - | 4.99 | 102,462 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,026 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,359 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,540 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,123 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,791 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,209 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,862 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,245 |
| Countries in the Alps | 0 | - | 4.86 | 117,450 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,976 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,066 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,312 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,816 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,915 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,329 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,087 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,054 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,869 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,405 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,409 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,247 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,796 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,063 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,075 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,866 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,948 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,801 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,478 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,793 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,314 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,462 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,796 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,881 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,537 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,183 |
| Largest Countries By Category | 0 | - | 4.97 | 157,377 |
| Orthodox Countries | 0 | - | 4.92 | 131,063 |
| Countries by Countries | 0 | - | 4.96 | 62,681 |
| Richest Island Countries | 0 | - | 4.84 | 100,079 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,301 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,970 |
| Battle to Country | 0 | - | 4.91 | 53,008 |
| Monarchies of Europe | 0 | - | 4.90 | 97,785 |
| Monarchies of Asia | 0 | - | 4.97 | 70,884 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,967 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,112 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,430 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,470 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,159 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,697 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,922 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,849 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,163 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,882 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,068 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,235 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,804 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,181 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,889 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,711 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,827 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,703 |
| Countries that Start with D | 0 | - | 4.96 | 705,909 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,801 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,322 |
| Countries that Start with H | 0 | - | 4.96 | 601,593 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,520 |
| Countries that Start with J | 0 | - | 4.98 | 599,558 |
| Countries that Start with K | 0 | - | 4.97 | 812,707 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,071 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,994 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,762 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,180 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,301 |
| Countries that Start with U | 0 | - | 4.97 | 902,430 |
| Countries that Start with V | 0 | - | 4.98 | 607,576 |
| Countries that Start with F | 0 | - | 4.83 | 615,176 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,870 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,237 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,609 |
| Random Countries by Borders | 0 | - | 4.99 | 82,111 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,995 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,662 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,154 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,298 |
| Island Countries | 0 | - | 4.99 | 709,148 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,307 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,311 |
| Northernmost Countries | 0 | - | 4.99 | 359,778 |
| Countries of South America | 0 | - | 5.00 | 920,720 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,383 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,292 |
| "Land" Countries | 0 | - | 4.98 | 335,266 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,085 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,549 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,519 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,637 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 136,696 |
| Companies by Country | 0 | - | 4.61 | 119,085 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,714 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,596 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,730 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,756 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,806 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,263 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,216 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,579 |
| Name a Valid African Country | 0 | - | 4.98 | 153,547 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,490 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,100 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,156 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,530 |
| Countries with Megacities | 0 | - | 4.99 | 249,486 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,376 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,689 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,710 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,657 |