| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,489 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,499 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,213 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,604 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,075 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,387 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,740 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,917 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,425 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,858 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,113 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,074 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,785 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,057 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,920 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,681 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,683 |
| NATO Countries | 0 | - | 4.98 | 282,564 |
| EU Countries Quiz | 0 | - | 4.99 | 276,792 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,355 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,768 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,612 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,529 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,300 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,831 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,700 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,235 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,408 |
| Countries with NO Military | 0 | - | 4.97 | 62,936 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,944 |
| Countries with Four Letters | 0 | - | 4.99 | 424,863 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,543 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,406 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,743,443 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,076 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,579 |
| Landlocked Countries | 0 | - | 4.99 | 423,972 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,474 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 737,368 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,360 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,607 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,998 |
| Country Chain | 0 | - | 4.96 | 218,026 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,289 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,985 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,890 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,042 |
| Countries by Emojis | 0 | - | 4.99 | 241,253 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,370 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,834 |
| Buddhist Countries | 0 | - | 4.96 | 144,848 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,374 |
| Islands by Country #1 | 0 | - | 4.90 | 175,966 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,036 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,375 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,242 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,793,024 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,197 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,130 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,755 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,186 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,234 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,161 |
| Name a Valid Country #6 | 0 | - | 4.95 | 141,633 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,055 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,279 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,150 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,182 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,407 |
| Himalayan Countries | 0 | - | 4.94 | 139,578 |
| Andean Countries | 0 | - | 4.94 | 85,083 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,273 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,497 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,836 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,139 |
| Danube Countries | 0 | - | 4.97 | 72,221 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,327 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,641 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,737 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,242 |
| European Landlocked Countries | 0 | - | 4.99 | 147,399 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,005 |
| Countries with the Most Species | 0 | - | 4.99 | 103,432 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,128 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,688 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,799 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,490 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,549 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,709 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,443 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,856 |
| Countries in the Alps | 0 | - | 4.87 | 118,507 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,119 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,481 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,822 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,820 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,756 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,101 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,941 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,686 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,310 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,026 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,770 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,634 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,399 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,642 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,733 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,397 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,480 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,495 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,313 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,133 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,383 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,970 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,698 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,391 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,979 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,758 |
| Largest Countries By Category | 0 | - | 4.97 | 158,561 |
| Orthodox Countries | 0 | - | 4.92 | 132,566 |
| Countries by Countries | 0 | - | 4.96 | 63,453 |
| Richest Island Countries | 0 | - | 4.85 | 101,014 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,190 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,492 |
| Battle to Country | 0 | - | 4.91 | 53,746 |
| Monarchies of Europe | 0 | - | 4.90 | 98,619 |
| Monarchies of Asia | 0 | - | 4.97 | 71,376 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,028 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,351 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,626 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,791 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,924 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,173 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,950 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,895 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,250 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,657 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,773 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,858 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,764 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,908 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,418 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,592 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,667 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,516 |
| Countries that Start with D | 0 | - | 4.96 | 714,320 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,597 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,913 |
| Countries that Start with H | 0 | - | 4.96 | 608,052 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,624 |
| Countries that Start with J | 0 | - | 4.98 | 605,544 |
| Countries that Start with K | 0 | - | 4.97 | 819,220 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,890 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,924 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,205 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,598 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,427 |
| Countries that Start with U | 0 | - | 4.97 | 907,339 |
| Countries that Start with V | 0 | - | 4.98 | 611,162 |
| Countries that Start with F | 0 | - | 4.83 | 620,150 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,227 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,292 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,830 |
| Random Countries by Borders | 0 | - | 4.99 | 82,865 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,864 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,369 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,152 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,640 |
| Island Countries | 0 | - | 4.99 | 711,832 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,091 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,631 |
| Northernmost Countries | 0 | - | 4.99 | 363,151 |
| Countries of South America | 0 | - | 5.00 | 930,135 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,500 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,827 |
| "Land" Countries | 0 | - | 4.98 | 337,914 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,281 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,609 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,753 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,189 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,388 |
| Companies by Country | 0 | - | 4.61 | 120,019 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,591 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,540 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,621 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,680 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,437 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,601 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,626 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,542 |
| Name a Valid African Country | 0 | - | 4.98 | 154,755 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,974 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,449 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,778 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,472 |
| Countries with Megacities | 0 | - | 4.99 | 265,932 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,270 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,762 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,525 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,873 |
