| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,647 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,108,619 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,868 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,738 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,498 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,932 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,987 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,460 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,237 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,289 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,022 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,437 |
| Random Countries by Borders | 0 | - | 4.99 | 82,816 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,641,036 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,914 |
| Random Capital to Country | 0 | - | 4.99 | 2,597,238 |
| Random Country to Capital | 0 | - | 4.98 | 924,849 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,448 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,294 |
| Countries with Four Letters | 0 | - | 4.99 | 424,480 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,794 |
| NATO Countries | 0 | - | 4.98 | 282,310 |
| EU Countries Quiz | 0 | - | 4.99 | 276,466 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,119 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,448 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,049 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,695 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,502 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,112 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,295 |
| Countries with NO Military | 0 | - | 4.97 | 62,876 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,911 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,370 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,264 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,706,265 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,466 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,849 |
| Country Chain | 0 | - | 4.96 | 217,891 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,192 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,912 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,858 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,020 |
| Countries by Emojis | 0 | - | 4.99 | 240,994 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,309 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,770 |
| Buddhist Countries | 0 | - | 4.96 | 144,797 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,334 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,287 |
| Islands by Country #1 | 0 | - | 4.90 | 175,755 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,909 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,275 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,001 |
| Name a Valid Country #3 | 0 | - | 4.99 | 264,194 |
| Name a Valid Country #1 | 0 | - | 4.99 | 292,460 |
| Name a Valid Country #2 | 0 | - | 4.98 | 252,191 |
| Name a Valid Country #4 | 0 | - | 4.97 | 257,288 |
| Name a Valid Country #5 | 0 | - | 4.99 | 208,276 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,432 |
| Name a Valid Country #7 | 0 | - | 4.91 | 130,186 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,490 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 735,586 |
| Landlocked Countries | 0 | - | 4.99 | 423,508 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,789,816 |
| Countries that Start with A | 0 | - | 4.98 | 2,170,364 |
| Countries that Start with B | 0 | - | 4.95 | 2,301,456 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,649 |
| Countries that Start with D | 0 | - | 4.96 | 713,688 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,854 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,140 |
| Countries that Start with H | 0 | - | 4.96 | 607,610 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,044 |
| Countries that Start with J | 0 | - | 4.98 | 605,097 |
| Countries that Start with K | 0 | - | 4.97 | 818,747 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,309 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,355 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,669 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,796 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,973 |
| Countries that Start with U | 0 | - | 4.97 | 906,663 |
| Countries that Start with V | 0 | - | 4.98 | 610,884 |
| Countries that Start with F | 0 | - | 4.83 | 619,775 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,632 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,109 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,411 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,498 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,448 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,051 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,950 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,719 |
| Orthodox Countries | 0 | - | 4.92 | 132,484 |
| Richest Island Countries | 0 | - | 4.85 | 100,960 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,125 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,454 |
| Battle to Country | 0 | - | 4.91 | 53,701 |
| Monarchies of Europe | 0 | - | 4.90 | 98,545 |
| Monarchies of Asia | 0 | - | 4.97 | 71,347 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,639 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,138 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,888 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,834 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,175 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,625 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,726 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,562 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,706 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,856 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,364 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,228 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,758 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,805 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,801 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,313 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,947 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,004 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,341 |
| Island Countries | 0 | - | 4.99 | 711,624 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,216 |
| Himalayan Countries | 0 | - | 4.94 | 139,403 |
| Andean Countries | 0 | - | 4.94 | 84,981 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,189 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,363 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,753 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,072 |
| Danube Countries | 0 | - | 4.97 | 72,179 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,261 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,585 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,641 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,146 |
| European Landlocked Countries | 0 | - | 4.99 | 147,333 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,915 |
| Countries with the Most Species | 0 | - | 4.99 | 103,392 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,060 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,668 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,778 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,657 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,415 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,820 |
| Countries in the Alps | 0 | - | 4.87 | 118,442 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,958 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,388 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,789 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,778 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,694 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,079 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,875 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,642 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,282 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,997 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,748 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,617 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,361 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,613 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,684 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,287 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,447 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,067 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,308 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,767 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,571 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,356 |
| Largest Countries By Category | 0 | - | 4.97 | 158,503 |
| Countries by Countries | 0 | - | 4.96 | 63,412 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,683 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,971 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,945 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,280 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,338 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,606 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,853 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,950 |
| Northernmost Countries | 0 | - | 4.99 | 362,833 |
| Companies by Country | 0 | - | 4.61 | 119,968 |
| Countries of South America | 0 | - | 5.00 | 929,561 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,656 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,882,274 |
| "Land" Countries | 0 | - | 4.98 | 337,780 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,205 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,654 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,557 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,700 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,160 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,181 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,534 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,470 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,597 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,621 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,395 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,570 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,244 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,443 |
| Name a Valid African Country | 0 | - | 4.98 | 154,652 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,976 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,736 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,584 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,367 |
| Countries with Megacities | 0 | - | 4.99 | 265,658 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,149 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,712 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,423 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,790 |
