| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,155 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,740 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,663 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,922 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,424 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,504 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,220 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,589,175 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,670 |
| NATO Countries | 0 | - | 4.98 | 275,950 |
| EU Countries Quiz | 0 | - | 4.99 | 270,091 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,075 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,505 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,438 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,881 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,274 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,131 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,196 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,285 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,820 |
| Countries with NO Military | 0 | - | 4.97 | 61,211 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,934 |
| Countries with Four Letters | 0 | - | 4.99 | 418,666 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,901 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,258 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,940,150 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,182 |
| Landlocked Countries | 0 | - | 4.99 | 413,837 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,967 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,831 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,370 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,485 |
| Country Chain | 0 | - | 4.96 | 215,790 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,518 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,315 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,776 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,166 |
| Countries by Emojis | 0 | - | 4.99 | 236,282 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,140 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,959 |
| Buddhist Countries | 0 | - | 4.96 | 142,987 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,148 |
| Islands by Country #1 | 0 | - | 4.87 | 174,523 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,950 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,305 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,355 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,048 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,920 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,896 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,711 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,498 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,685 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,872 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,476 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,555 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,085 |
| World Currency Quiz | 0 | - | 4.92 | 298,658 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,122 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,682 |
| Himalayan Countries | 0 | - | 4.95 | 135,444 |
| Andean Countries | 0 | - | 4.94 | 82,857 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,254 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,255 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,940 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,632 |
| Danube Countries | 0 | - | 4.97 | 71,097 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,786 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,556 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,529 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,453 |
| European Landlocked Countries | 0 | - | 4.99 | 145,780 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,241 |
| Countries with the Most Species | 0 | - | 4.99 | 95,254 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,386 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,205 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,375 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,485 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,477 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,971 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,591 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,966 |
| Countries in the Alps | 0 | - | 4.86 | 116,865 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,587 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,290 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,025 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,441 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,198 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,024 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,600 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,777 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,396 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,082 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,202 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,053 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,464 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,775 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,770 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,122 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,665 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,374 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,266 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,090 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,800 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,425 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,742 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,616 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,355 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,871 |
| Largest Countries By Category | 0 | - | 4.97 | 156,800 |
| Orthodox Countries | 0 | - | 4.91 | 130,435 |
| Countries by Countries | 0 | - | 4.96 | 62,276 |
| Richest Island Countries | 0 | - | 4.84 | 99,558 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,722 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,651 |
| Battle to Country | 0 | - | 4.91 | 52,560 |
| Monarchies of Europe | 0 | - | 4.90 | 97,359 |
| Monarchies of Asia | 0 | - | 4.97 | 70,616 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,426 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,973 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,339 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,318 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,789 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,444 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,309 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,207 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,538 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,569 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,682 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,233 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,989 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,747 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,616 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,416 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,368 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,752 |
| Countries that Start with D | 0 | - | 4.96 | 701,841 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,866 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,198 |
| Countries that Start with H | 0 | - | 4.96 | 598,202 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,550 |
| Countries that Start with J | 0 | - | 4.98 | 596,256 |
| Countries that Start with K | 0 | - | 4.97 | 809,603 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,165 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,035 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,812 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,883 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,414 |
| Countries that Start with U | 0 | - | 4.97 | 900,073 |
| Countries that Start with V | 0 | - | 4.98 | 605,239 |
| Countries that Start with F | 0 | - | 4.83 | 612,383 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,651 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,635 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,961 |
| Random Countries by Borders | 0 | - | 4.99 | 81,701 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,509 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,288 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,348 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,183 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,978 |
| Island Countries | 0 | - | 4.99 | 707,715 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,971 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,711 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,786 |
| Northernmost Countries | 0 | - | 4.99 | 357,861 |
| Countries of South America | 0 | - | 5.00 | 915,238 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,055 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,309 |
| "Land" Countries | 0 | - | 4.98 | 333,712 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,754 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,885 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,644 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,569 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,121 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,904 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,358 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,277 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,494 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,923 |
| Companies by Country | 0 | - | 4.56 | 118,740 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,283 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,146 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,510 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,301 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,478 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,098 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,511 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,768 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,423 |
| Countries with Megacities | 0 | - | 4.99 | 247,232 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,261 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,080 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,697 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,997 |
| Countries by Official Language | 0 | - | 4.95 | 192,816 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,183 |
| Countries in their Native Language | 0 | - | 4.99 | 196,684 |
| Independence from Whom | 0 | - | 4.99 | 209,764 |
| Subdivisions by Country | 0 | - | 4.86 | 50,079 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,807 |
| Megadiverse Countries | 0 | - | 4.97 | 133,922 |
