| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,361 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,411 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,125 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,508 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,992 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,321 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,692 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,889 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,812 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,074 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,036 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,316 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,729 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,950 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,642,913 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,661 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,605 |
| NATO Countries | 0 | - | 4.98 | 282,494 |
| EU Countries Quiz | 0 | - | 4.99 | 276,702 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,276 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,681 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,244 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,441 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,214 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,787 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,618 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,179 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,374 |
| Countries with NO Military | 0 | - | 4.97 | 62,920 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,931 |
| Countries with Four Letters | 0 | - | 4.99 | 424,756 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,485 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,354 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,731,079 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,021 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,549 |
| Landlocked Countries | 0 | - | 4.99 | 423,807 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,421 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 736,738 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,332 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,558 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,948 |
| Country Chain | 0 | - | 4.96 | 217,959 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,255 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,964 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,880 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,037 |
| Countries by Emojis | 0 | - | 4.99 | 241,176 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,350 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,803 |
| Buddhist Countries | 0 | - | 4.96 | 144,830 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,335 |
| Islands by Country #1 | 0 | - | 4.90 | 175,821 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,996 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,344 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,186 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,791,996 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,117 |
| Name a Valid Country #3 | 0 | - | 4.99 | 264,905 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,431 |
| Name a Valid Country #2 | 0 | - | 4.98 | 252,960 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,002 |
| Name a Valid Country #5 | 0 | - | 4.99 | 208,956 |
| Name a Valid Country #6 | 0 | - | 4.94 | 139,575 |
| Name a Valid Country #7 | 0 | - | 4.91 | 130,846 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,099 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,139 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,181 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,338 |
| Himalayan Countries | 0 | - | 4.94 | 139,514 |
| Andean Countries | 0 | - | 4.94 | 85,053 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,242 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,443 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,800 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,114 |
| Danube Countries | 0 | - | 4.97 | 72,208 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,302 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,622 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,704 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,211 |
| European Landlocked Countries | 0 | - | 4.99 | 147,376 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,975 |
| Countries with the Most Species | 0 | - | 4.99 | 103,421 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,112 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,681 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,792 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,461 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,535 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,693 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,438 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,850 |
| Countries in the Alps | 0 | - | 4.87 | 118,489 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,069 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,449 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,810 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,812 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,741 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,097 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,916 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,669 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,295 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,017 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,761 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,630 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,385 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,639 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,721 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,373 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,475 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,481 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,222 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,109 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,350 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,903 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,653 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,380 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,972 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,740 |
| Largest Countries By Category | 0 | - | 4.97 | 158,543 |
| Orthodox Countries | 0 | - | 4.92 | 132,541 |
| Countries by Countries | 0 | - | 4.96 | 63,437 |
| Richest Island Countries | 0 | - | 4.85 | 100,995 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,170 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,478 |
| Battle to Country | 0 | - | 4.91 | 53,732 |
| Monarchies of Europe | 0 | - | 4.90 | 98,588 |
| Monarchies of Asia | 0 | - | 4.97 | 71,367 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,005 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,348 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,620 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,738 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,904 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,156 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,931 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,874 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,227 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,640 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,754 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,770 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,739 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,883 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,395 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,192 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,286 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,226 |
| Countries that Start with D | 0 | - | 4.96 | 714,089 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,337 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,639 |
| Countries that Start with H | 0 | - | 4.96 | 607,910 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,420 |
| Countries that Start with J | 0 | - | 4.98 | 605,386 |
| Countries that Start with K | 0 | - | 4.97 | 819,062 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,686 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,728 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,026 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,311 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,278 |
| Countries that Start with U | 0 | - | 4.97 | 907,147 |
| Countries that Start with V | 0 | - | 4.98 | 611,065 |
| Countries that Start with F | 0 | - | 4.83 | 620,012 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,017 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,269 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,811 |
| Random Countries by Borders | 0 | - | 4.99 | 82,850 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,843 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,223 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,096 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,529 |
| Island Countries | 0 | - | 4.99 | 711,754 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,477 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,414 |
| Northernmost Countries | 0 | - | 4.99 | 363,062 |
| Countries of South America | 0 | - | 5.00 | 929,950 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,225 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,307 |
| "Land" Countries | 0 | - | 4.98 | 337,880 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,169 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,593 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,737 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,179 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,318 |
| Companies by Country | 0 | - | 4.61 | 120,000 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,571 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,515 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,614 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,662 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,425 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,590 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,481 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,502 |
| Name a Valid African Country | 0 | - | 4.98 | 154,715 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,959 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,229 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,707 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,437 |
| Countries with Megacities | 0 | - | 4.99 | 265,857 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,234 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,751 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,493 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,844 |
