| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,005 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,077 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,404 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,274 |
| Monarchies of Europe | 0 | - | 4.90 | 98,666 |
| Monarchies of Asia | 0 | - | 4.97 | 71,393 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,615 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,582 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,305 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,703 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,849 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,438 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,645,139 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,824 |
| NATO Countries | 0 | - | 4.98 | 282,666 |
| EU Countries Quiz | 0 | - | 4.99 | 276,958 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,456 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,887 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,044 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,628 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,395 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,901 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,784 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,280 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,449 |
| Countries with NO Military | 0 | - | 4.97 | 62,968 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,963 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,118 |
| Companies by Country | 0 | - | 4.61 | 120,040 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,595 |
| Countries with Four Letters | 0 | - | 4.99 | 424,989 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,627 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,603 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,455 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,758,359 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,543 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 738,153 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,659 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,072 |
| Country Chain | 0 | - | 4.96 | 218,115 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,332 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,017 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,907 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,057 |
| Countries by Emojis | 0 | - | 4.99 | 241,325 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,395 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,869 |
| Buddhist Countries | 0 | - | 4.96 | 144,884 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,428 |
| Islands by Country #1 | 0 | - | 4.90 | 176,069 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,299 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,325 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,047 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,398 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,434 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,344 |
| Name a Valid Country #6 | 0 | - | 4.95 | 142,705 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,244 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,428 |
| Landlocked Countries | 0 | - | 4.99 | 424,167 |
| Mountains by Country | 0 | - | 4.56 | 81,942 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,293 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,099 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,153 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,866 |
| Countries that Start with D | 0 | - | 4.96 | 714,578 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,928 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,246 |
| Countries that Start with H | 0 | - | 4.96 | 608,258 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,887 |
| Countries that Start with J | 0 | - | 4.98 | 605,729 |
| Countries that Start with K | 0 | - | 4.97 | 819,419 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,145 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,161 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,444 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,909 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,618 |
| Countries that Start with U | 0 | - | 4.97 | 907,483 |
| Countries that Start with V | 0 | - | 4.98 | 611,278 |
| Countries that Start with F | 0 | - | 4.83 | 620,292 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,495 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,164 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,527 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,572 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,514 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,167 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,991 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,776 |
| Orthodox Countries | 0 | - | 4.92 | 132,600 |
| Richest Island Countries | 0 | - | 4.85 | 101,045 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,211 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,509 |
| Battle to Country | 0 | - | 4.91 | 53,768 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,864 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,194 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,979 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,931 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,274 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,678 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,796 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,988 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,800 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,921 |
| Books by Country Quiz | 0 | - | 4.30 | 32,301 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,321 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,864 |
| Random Countries by Borders | 0 | - | 4.99 | 82,889 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,429 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,888 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,170 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,160 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,655 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,902 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,204 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,739 |
| Island Countries | 0 | - | 4.99 | 711,924 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,491 |
| Himalayan Countries | 0 | - | 4.94 | 139,653 |
| Andean Countries | 0 | - | 4.94 | 85,124 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,310 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,547 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,877 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,164 |
| Danube Countries | 0 | - | 4.97 | 72,245 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,373 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,668 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,790 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,275 |
| European Landlocked Countries | 0 | - | 4.99 | 147,418 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,029 |
| Countries with the Most Species | 0 | - | 4.99 | 103,449 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,167 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,696 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,807 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,723 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,450 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,873 |
| Countries in the Alps | 0 | - | 4.87 | 118,529 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,197 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,522 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,836 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,845 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,773 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,115 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,960 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,701 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,322 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,039 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,778 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,643 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,415 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,656 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,746 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,437 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,492 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,415 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,444 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,069 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,751 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,406 |
| Largest Countries By Category | 0 | - | 4.97 | 158,594 |
| Countries by Countries | 0 | - | 4.96 | 63,472 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,634 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,858 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,781 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,201 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,112 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,048 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,349 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,481 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,357 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,636 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,946 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,901 |
| Northernmost Countries | 0 | - | 4.99 | 363,261 |
| Landforms by Country | 0 | - | 4.52 | 52,007 |
| Inventions by Country #1 | 0 | - | 4.47 | 55,154 |
| Airlines by Country | 0 | - | 4.52 | 135,717 |
| Countries of South America | 0 | - | 5.00 | 930,455 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,843 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,486 |
| "Land" Countries | 0 | - | 4.98 | 337,984 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,647 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,586 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,642 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,697 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,461 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,606 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,809 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,173 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 88,837 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,501 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,797 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,882 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,642 |
| Countries with Megacities | 0 | - | 4.99 | 266,134 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,377 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,823 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,663 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,947 |
