| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,692 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,609 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,635 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,133 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,907 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,619 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,342 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,596 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,402 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,758 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,693 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,173 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,169 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,433 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,632,711 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,296 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,564 |
| NATO Countries | 0 | - | 4.98 | 281,563 |
| EU Countries Quiz | 0 | - | 4.99 | 275,562 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,346 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,492 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,457 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,544 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,358 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,235 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,924 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,798 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,954 |
| Countries with NO Military | 0 | - | 4.97 | 62,639 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,799 |
| Countries with Four Letters | 0 | - | 4.99 | 423,331 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,990 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,921 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,591,839 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,610 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,133 |
| Landlocked Countries | 0 | - | 4.99 | 422,090 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,940 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 722,783 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,113 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,065 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,351 |
| Country Chain | 0 | - | 4.96 | 217,399 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,600 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,691 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,727 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,915 |
| Countries by Emojis | 0 | - | 4.99 | 240,415 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,106 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,512 |
| Buddhist Countries | 0 | - | 4.96 | 144,613 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,976 |
| Islands by Country #1 | 0 | - | 4.88 | 175,479 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,643 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,040 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,810 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,779,636 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,394 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,667 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,257 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,482 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,647 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,659 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,969 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,714 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,074 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,966 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,121 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,522 |
| Himalayan Countries | 0 | - | 4.94 | 138,787 |
| Andean Countries | 0 | - | 4.93 | 84,642 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,836 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,875 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,462 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,827 |
| Danube Countries | 0 | - | 4.97 | 72,027 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,033 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,434 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,338 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,816 |
| European Landlocked Countries | 0 | - | 4.99 | 147,154 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,669 |
| Countries with the Most Species | 0 | - | 4.99 | 103,249 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,785 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,599 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,727 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,174 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,347 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,551 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,241 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,672 |
| Countries in the Alps | 0 | - | 4.87 | 118,226 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,181 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,055 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,663 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,603 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,527 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,956 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,688 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,505 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,186 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,862 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,663 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,533 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,240 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,484 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,539 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,928 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,318 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,273 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 63,934 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,779 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,094 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,992 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,156 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,242 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,860 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,601 |
| Largest Countries By Category | 0 | - | 4.97 | 158,233 |
| Orthodox Countries | 0 | - | 4.92 | 132,252 |
| Countries by Countries | 0 | - | 4.96 | 63,240 |
| Richest Island Countries | 0 | - | 4.84 | 100,790 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,938 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,345 |
| Battle to Country | 0 | - | 4.91 | 53,525 |
| Monarchies of Europe | 0 | - | 4.90 | 98,346 |
| Monarchies of Asia | 0 | - | 4.97 | 71,222 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,702 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,294 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,571 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,131 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,684 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,017 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,657 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,645 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,980 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,526 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,600 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,579 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,526 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,716 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,198 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,630 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,026 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,980 |
| Countries that Start with D | 0 | - | 4.96 | 711,749 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,632 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,898 |
| Countries that Start with H | 0 | - | 4.96 | 606,229 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,241 |
| Countries that Start with J | 0 | - | 4.98 | 603,837 |
| Countries that Start with K | 0 | - | 4.97 | 817,379 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,585 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,632 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,031 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,509 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,264 |
| Countries that Start with U | 0 | - | 4.97 | 905,650 |
| Countries that Start with V | 0 | - | 4.98 | 610,143 |
| Countries that Start with F | 0 | - | 4.83 | 618,750 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,758 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,016 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,489 |
| Random Countries by Borders | 0 | - | 4.99 | 82,643 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,602 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,650 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,537 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,360 |
| Island Countries | 0 | - | 4.99 | 711,086 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,937 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,025 |
| Northernmost Countries | 0 | - | 4.99 | 362,010 |
| Countries of South America | 0 | - | 5.00 | 927,524 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,163 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,877,699 |
| "Land" Countries | 0 | - | 4.98 | 337,366 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,841 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,380 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,455 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,060 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,636 |
| Companies by Country | 0 | - | 4.61 | 119,822 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,342 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,257 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,378 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,432 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,264 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,514 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,016 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,217 |
| Name a Valid African Country | 0 | - | 4.98 | 154,355 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,819 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,362 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,006 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,923 |
| Countries with Megacities | 0 | - | 4.99 | 264,612 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,759 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,483 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,019 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,556 |
