| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,282 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,848 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,822 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,025 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,699 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,309 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,619,023 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,757 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,100,076 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,154 |
| Countries with Four Letters | 0 | - | 4.99 | 422,014 |
| NATO Countries | 0 | - | 4.98 | 279,777 |
| EU Countries Quiz | 0 | - | 4.99 | 273,451 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,886 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,506 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,459 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,051 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,115 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,367 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,179 |
| Countries with NO Military | 0 | - | 4.97 | 62,097 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,475 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,991 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,549 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,420 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,454 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,394,446 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,293 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 180,112 |
| Country Chain | 0 | - | 4.96 | 216,975 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,006 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,277 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,463 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,721 |
| Countries by Emojis | 0 | - | 4.99 | 239,362 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,836 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,042 |
| Buddhist Countries | 0 | - | 4.96 | 144,216 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,191 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,389 |
| Islands by Country #1 | 0 | - | 4.88 | 175,201 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,461 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,800 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,679 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,386 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,781 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,323 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,414 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,309 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,692 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,203 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,077 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,446 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,942 |
| Landlocked Countries | 0 | - | 4.99 | 419,700 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,761,965 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,830 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,584 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,613 |
| Countries that Start with D | 0 | - | 4.96 | 708,618 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,016 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,966 |
| Countries that Start with H | 0 | - | 4.96 | 603,941 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,136 |
| Countries that Start with J | 0 | - | 4.98 | 601,692 |
| Countries that Start with K | 0 | - | 4.97 | 815,025 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,816 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,786 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,227 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,532 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,101 |
| Countries that Start with U | 0 | - | 4.97 | 903,928 |
| Countries that Start with V | 0 | - | 4.98 | 608,908 |
| Countries that Start with F | 0 | - | 4.83 | 616,953 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,615 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,707 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,789 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,093 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,038 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,262 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,709 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,399 |
| Orthodox Countries | 0 | - | 4.92 | 131,457 |
| Richest Island Countries | 0 | - | 4.84 | 100,414 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,603 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,141 |
| Battle to Country | 0 | - | 4.91 | 53,244 |
| Monarchies of Europe | 0 | - | 4.90 | 98,055 |
| Monarchies of Asia | 0 | - | 4.97 | 71,039 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,338 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,828 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,268 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,278 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,559 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,352 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,370 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,000 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,181 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,465 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,035 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,610 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,067 |
| Random Countries by Borders | 0 | - | 4.99 | 82,363 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,267 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,895 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,661 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,819 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,730 |
| Island Countries | 0 | - | 4.99 | 710,086 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,312 |
| Himalayan Countries | 0 | - | 4.95 | 137,750 |
| Andean Countries | 0 | - | 4.95 | 84,093 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,329 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,864 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,963 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,443 |
| Danube Countries | 0 | - | 4.97 | 71,737 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,663 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,138 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,793 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,877 |
| European Landlocked Countries | 0 | - | 4.99 | 146,862 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,237 |
| Countries with the Most Species | 0 | - | 4.99 | 103,004 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,396 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,458 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,619 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,369 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,042 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,438 |
| Countries in the Alps | 0 | - | 4.87 | 117,818 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,215 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,536 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,468 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,283 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,205 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,781 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,372 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,261 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,022 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,625 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,524 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,371 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,993 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,259 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,276 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,350 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,116 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,622 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,659 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,732 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,439 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,042 |
| Largest Countries By Category | 0 | - | 4.97 | 157,785 |
| Countries by Countries | 0 | - | 4.96 | 62,923 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,546 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,296 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,325 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,963 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,180 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,486 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,411 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,920 |
| Northernmost Countries | 0 | - | 4.99 | 360,853 |
| Companies by Country | 0 | - | 4.61 | 119,570 |
| Countries of South America | 0 | - | 5.00 | 924,002 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,644 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,200 |
| "Land" Countries | 0 | - | 4.98 | 335,988 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,920 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,977 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,934 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,863 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,484 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,901 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,091 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,913 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,843 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,641 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,036 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,906 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,925 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,086 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,013 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,374 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,469 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,020 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,250 |
| Countries with Megacities | 0 | - | 4.99 | 262,378 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,084 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,112 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,388 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,164 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,007 |
| Countries by Official Language | 0 | - | 4.95 | 194,795 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,743 |
| Countries in their Native Language | 0 | - | 4.99 | 198,335 |
| Independence from Whom | 0 | - | 4.99 | 211,534 |
| Subdivisions by Country | 0 | - | 4.86 | 50,321 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,848 |
