| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,056 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,145 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,477 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,320 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,193 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,379 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,504 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,931 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,299 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,084 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,944 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,819 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,612 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,389 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,609,079 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,522 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,494 |
| NATO Countries | 0 | - | 4.98 | 278,682 |
| EU Countries Quiz | 0 | - | 4.99 | 272,264 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,902 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,095 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,096,226 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,488 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,700 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,399 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,464 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,998 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,717 |
| Countries with NO Military | 0 | - | 4.97 | 61,785 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,302 |
| Countries with Four Letters | 0 | - | 4.99 | 420,997 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,921 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,040 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,241,145 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,526 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,080 |
| Landlocked Countries | 0 | - | 4.99 | 417,583 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,275 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,598 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,534 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,242 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,491 |
| Country Chain | 0 | - | 4.96 | 216,609 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,532 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,954 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,224 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,539 |
| Countries by Emojis | 0 | - | 4.99 | 238,195 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,549 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,705 |
| Buddhist Countries | 0 | - | 4.96 | 143,553 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,947 |
| Islands by Country #1 | 0 | - | 4.88 | 174,959 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,254 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,602 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,562 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,748,187 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,487 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,104 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,807 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,573 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,517 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,790 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,628 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,542 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,908 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,454 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,004 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,361 |
| Himalayan Countries | 0 | - | 4.94 | 136,881 |
| Andean Countries | 0 | - | 4.95 | 83,660 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,923 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,248 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,590 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,173 |
| Danube Countries | 0 | - | 4.97 | 71,519 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,356 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,938 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,383 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,443 |
| European Landlocked Countries | 0 | - | 4.99 | 146,266 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,943 |
| Countries with the Most Species | 0 | - | 4.99 | 102,597 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,063 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,374 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,547 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,406 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,831 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,222 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,882 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,265 |
| Countries in the Alps | 0 | - | 4.86 | 117,484 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,998 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,110 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,334 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,839 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,940 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,357 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,117 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,076 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,882 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,424 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,416 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,265 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,824 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,091 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,099 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,932 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,968 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,829 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,492 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,855 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,358 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,633 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,876 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,903 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,560 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,200 |
| Largest Countries By Category | 0 | - | 4.97 | 157,433 |
| Orthodox Countries | 0 | - | 4.92 | 131,105 |
| Countries by Countries | 0 | - | 4.96 | 62,709 |
| Richest Island Countries | 0 | - | 4.84 | 100,120 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,341 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,989 |
| Battle to Country | 0 | - | 4.91 | 53,037 |
| Monarchies of Europe | 0 | - | 4.90 | 97,802 |
| Monarchies of Asia | 0 | - | 4.97 | 70,896 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,011 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,119 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,439 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,575 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,195 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,716 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,965 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,897 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,200 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,897 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,094 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,429 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,839 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,218 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,905 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,296 |
| Countries that Start with B | 0 | - | 4.95 | 2,288,370 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,164 |
| Countries that Start with D | 0 | - | 4.96 | 706,223 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,177 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,742 |
| Countries that Start with H | 0 | - | 4.96 | 601,856 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,833 |
| Countries that Start with J | 0 | - | 4.98 | 599,826 |
| Countries that Start with K | 0 | - | 4.97 | 812,959 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,632 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,296 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,028 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,588 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,524 |
| Countries that Start with U | 0 | - | 4.97 | 902,600 |
| Countries that Start with V | 0 | - | 4.98 | 607,710 |
| Countries that Start with F | 0 | - | 4.83 | 615,398 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,193 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,292 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,657 |
| Random Countries by Borders | 0 | - | 4.99 | 82,152 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,039 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,885 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,244 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,427 |
| Island Countries | 0 | - | 4.99 | 709,242 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,850 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,639 |
| Northernmost Countries | 0 | - | 4.99 | 359,908 |
| Countries of South America | 0 | - | 5.00 | 921,202 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,903 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,862,268 |
| "Land" Countries | 0 | - | 4.98 | 335,413 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,264 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,586 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,559 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,662 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 136,820 |
| Companies by Country | 0 | - | 4.61 | 119,110 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,731 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,620 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,747 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,797 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,829 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,279 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,359 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,612 |
| Name a Valid African Country | 0 | - | 4.98 | 153,589 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,507 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,474 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,259 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,602 |
| Countries with Megacities | 0 | - | 4.99 | 249,620 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,444 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,740 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,788 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,704 |
