| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,911 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,117 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,602 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,644 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,888 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,437 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,880 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,224 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,704 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,712 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,648 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,389 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,495 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,452 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,592,988 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,960 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,777 |
| NATO Countries | 0 | - | 4.98 | 276,722 |
| EU Countries Quiz | 0 | - | 4.99 | 270,512 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,411 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,988 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,090,033 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,207 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,569 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,342 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,440 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,439 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,975 |
| Countries with NO Military | 0 | - | 4.97 | 61,283 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,990 |
| Countries with Four Letters | 0 | - | 4.99 | 419,110 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,098 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,405 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,000,782 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,865 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,345 |
| Landlocked Countries | 0 | - | 4.99 | 414,601 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,192 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,966 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,108 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,524 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,639 |
| Country Chain | 0 | - | 4.96 | 215,938 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,700 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,424 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,830 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,238 |
| Countries by Emojis | 0 | - | 4.99 | 236,986 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,214 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,061 |
| Buddhist Countries | 0 | - | 4.96 | 143,096 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,292 |
| Islands by Country #1 | 0 | - | 4.87 | 174,593 |
| Regions of Countries #1 | 0 | - | 4.97 | 159,003 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,351 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,392 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,724,958 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,199 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,140 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,313 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,819 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,178 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,151 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,700 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,769 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,290 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,176 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,888 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,999 |
| Himalayan Countries | 0 | - | 4.95 | 135,709 |
| Andean Countries | 0 | - | 4.94 | 83,028 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,375 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,440 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,079 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,737 |
| Danube Countries | 0 | - | 4.97 | 71,184 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,901 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,640 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,703 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,608 |
| European Landlocked Countries | 0 | - | 4.99 | 145,879 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,367 |
| Countries with the Most Species | 0 | - | 4.99 | 95,299 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,534 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,238 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,406 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,588 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,536 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,018 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,654 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,023 |
| Countries in the Alps | 0 | - | 4.86 | 116,986 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,683 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,461 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,107 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,513 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,298 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,094 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,699 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,842 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,596 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,153 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,232 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,102 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,539 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,829 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,831 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,295 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,738 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,436 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,312 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,219 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,939 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,845 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,999 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,683 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,410 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,933 |
| Largest Countries By Category | 0 | - | 4.97 | 156,911 |
| Orthodox Countries | 0 | - | 4.91 | 130,547 |
| Countries by Countries | 0 | - | 4.96 | 62,364 |
| Richest Island Countries | 0 | - | 4.84 | 99,653 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,869 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,737 |
| Battle to Country | 0 | - | 4.91 | 52,623 |
| Monarchies of Europe | 0 | - | 4.90 | 97,457 |
| Monarchies of Asia | 0 | - | 4.97 | 70,674 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,551 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,000 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,358 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,563 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,860 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,495 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,453 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,327 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,634 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,611 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,751 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,531 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,081 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,821 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,663 |
| Countries that Start with A | 0 | - | 4.97 | 2,149,236 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,953 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,040 |
| Countries that Start with D | 0 | - | 4.96 | 702,716 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,928 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,314 |
| Countries that Start with H | 0 | - | 4.96 | 598,896 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,420 |
| Countries that Start with J | 0 | - | 4.98 | 596,947 |
| Countries that Start with K | 0 | - | 4.97 | 810,284 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,993 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,883 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,596 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,072 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,009 |
| Countries that Start with U | 0 | - | 4.97 | 900,591 |
| Countries that Start with V | 0 | - | 4.98 | 605,699 |
| Countries that Start with F | 0 | - | 4.83 | 612,983 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,576 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,752 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,112 |
| Random Countries by Borders | 0 | - | 4.99 | 81,761 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,611 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,191 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,490 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,346 |
| Island Countries | 0 | - | 4.99 | 708,011 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,102 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,807 |
| Northernmost Countries | 0 | - | 4.99 | 358,272 |
| Countries of South America | 0 | - | 5.00 | 916,617 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,636 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,830 |
| "Land" Countries | 0 | - | 4.98 | 333,916 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,336 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,176 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,051 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,412 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,320 |
| Companies by Country | 0 | - | 4.61 | 118,813 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,358 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,233 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,552 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,387 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,538 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,131 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,372 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,182 |
| Name a Valid African Country | 0 | - | 4.98 | 153,101 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,299 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,765 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,057 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,701 |
| Countries with Megacities | 0 | - | 4.99 | 247,754 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,553 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,239 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,954 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,184 |
