| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,518 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,236 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,515 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,061 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,250 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 135,864 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,583,283 |
| Majority Muslim Countries | 0 | - | 4.98 | 367,966 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,130 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,416 |
| Countries with Four Letters | 0 | - | 4.99 | 418,010 |
| NATO Countries | 0 | - | 4.98 | 275,067 |
| EU Countries Quiz | 0 | - | 4.99 | 269,392 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,443 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,625 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,809 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,749 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,809 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,053 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,556 |
| Countries with NO Military | 0 | - | 4.97 | 61,049 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,824 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,490 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,877 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,614 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,014 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,848,192 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,120 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,258 |
| Country Chain | 0 | - | 4.96 | 215,545 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,235 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,134 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,596 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 73,985 |
| Countries by Emojis | 0 | - | 4.99 | 235,773 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,014 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,789 |
| Buddhist Countries | 0 | - | 4.96 | 142,816 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,410 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,817 |
| Islands by Country #1 | 0 | - | 4.87 | 174,389 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,835 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,202 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,275 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,466 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,524 |
| Name a Valid Country #1 | 0 | - | 4.99 | 282,829 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,063 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,218 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,540 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,167 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,266 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,786 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,469 |
| Landlocked Countries | 0 | - | 4.99 | 412,845 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,709,418 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,502 |
| Countries that Start with B | 0 | - | 4.95 | 2,277,885 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,664 |
| Countries that Start with D | 0 | - | 4.96 | 700,443 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,205 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,376 |
| Countries that Start with H | 0 | - | 4.96 | 597,008 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,131 |
| Countries that Start with J | 0 | - | 4.98 | 595,075 |
| Countries that Start with K | 0 | - | 4.96 | 808,572 |
| Countries that Start with L | 0 | - | 4.98 | 1,081,863 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,716 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,558 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,114 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,386 |
| Countries that Start with U | 0 | - | 4.97 | 899,006 |
| Countries that Start with V | 0 | - | 4.98 | 604,490 |
| Countries that Start with F | 0 | - | 4.83 | 611,424 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,176 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,032 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,306 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,361 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,247 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,866 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,278 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,760 |
| Orthodox Countries | 0 | - | 4.91 | 130,245 |
| Richest Island Countries | 0 | - | 4.84 | 99,358 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,509 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,556 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,278 |
| Battle to Country | 0 | - | 4.91 | 52,423 |
| Monarchies of Europe | 0 | - | 4.90 | 97,198 |
| Monarchies of Asia | 0 | - | 4.97 | 70,531 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 76,923 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,376 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,146 |
| Countries with the Most Exports | 0 | - | 4.96 | 153,993 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,308 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,439 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,521 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,670 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,794 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,580 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,533 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,457 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,719 |
| Random Countries by Borders | 0 | - | 4.99 | 81,572 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,312 |
| Random Name a Valid Country | 0 | - | 4.99 | 202,971 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,967 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,977 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,813 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 400,967 |
| Island Countries | 0 | - | 4.99 | 707,218 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,219 |
| Himalayan Countries | 0 | - | 4.95 | 135,042 |
| Andean Countries | 0 | - | 4.94 | 82,655 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,077 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,977 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,750 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,455 |
| Danube Countries | 0 | - | 4.97 | 70,989 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,633 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,450 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,279 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,190 |
| European Landlocked Countries | 0 | - | 4.99 | 145,662 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,043 |
| Countries with the Most Species | 0 | - | 4.99 | 95,184 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,187 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,173 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,331 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,907 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,507 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,862 |
| Countries in the Alps | 0 | - | 4.87 | 116,678 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,464 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,060 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,935 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,317 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,061 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,933 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,466 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,682 |
| Largest Country by Body of Water | 0 | - | 4.95 | 55,239 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,964 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,164 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 40,994 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,357 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,667 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,670 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,853 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,563 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,198 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,659 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,810 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,351 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,533 |
| Largest Countries By Category | 0 | - | 4.97 | 156,601 |
| Countries by Countries | 0 | - | 4.96 | 62,159 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,359,935 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,042 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,203 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,412 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,930 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,306 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,648 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,280 |
| Northernmost Countries | 0 | - | 4.99 | 357,217 |
| Companies by Country | 0 | - | 4.56 | 118,601 |
| Countries of South America | 0 | - | 5.00 | 913,309 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,510 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,002 |
| "Land" Countries | 0 | - | 4.98 | 333,406 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 377,923 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,191 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,889 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,345 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,382 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,995 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,651 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,223 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,435 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,160 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,016 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,444 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,124 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,329 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,046 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,411 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 376,997 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,851 |
| Countries with Megacities | 0 | - | 4.99 | 246,147 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,770 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,727 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,236 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,663 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,786 |
| Countries by Official Language | 0 | - | 4.95 | 192,579 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,852 |
| Countries in their Native Language | 0 | - | 4.99 | 196,457 |
| Independence from Whom | 0 | - | 4.99 | 209,445 |
| Subdivisions by Country | 0 | - | 4.86 | 50,032 |
