| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,745 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,371 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,746 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,044 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,152 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,394 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,437 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,145 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,531 |
| Random Countries by Borders | 0 | - | 4.99 | 82,859 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,296 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,217 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,102 |
| Random Country to Capital | 0 | - | 4.98 | 925,358 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,636 |
| NATO Countries | 0 | - | 4.98 | 282,512 |
| EU Countries Quiz | 0 | - | 4.99 | 276,727 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,301 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,718 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,471 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,253 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,803 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,649 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,206 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,387 |
| Countries with NO Military | 0 | - | 4.97 | 62,924 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,934 |
| Countries with Four Letters | 0 | - | 4.99 | 424,803 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,509 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,376 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,736,116 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,558 |
| Landlocked Countries | 0 | - | 4.99 | 423,856 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,437 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 736,994 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,577 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,967 |
| Country Chain | 0 | - | 4.96 | 217,973 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,273 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,974 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,885 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,038 |
| Countries by Emojis | 0 | - | 4.99 | 241,201 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,357 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,816 |
| Buddhist Countries | 0 | - | 4.96 | 144,838 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,351 |
| Islands by Country #1 | 0 | - | 4.90 | 175,840 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,016 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,358 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,221 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,387 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,046 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,609 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,089 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,141 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,080 |
| Name a Valid Country #6 | 0 | - | 4.95 | 141,045 |
| Name a Valid Country #7 | 0 | - | 4.91 | 130,976 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,211 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,145 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,369 |
| Himalayan Countries | 0 | - | 4.94 | 139,542 |
| Andean Countries | 0 | - | 4.94 | 85,069 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,250 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,465 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,811 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,122 |
| Danube Countries | 0 | - | 4.97 | 72,215 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,312 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,629 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,716 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,222 |
| European Landlocked Countries | 0 | - | 4.99 | 147,383 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,985 |
| Countries with the Most Species | 0 | - | 4.99 | 103,425 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,116 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,682 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,793 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,473 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,543 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,704 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,440 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,854 |
| Countries in the Alps | 0 | - | 4.87 | 118,497 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,088 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,463 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,814 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,816 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,750 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,098 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,925 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,675 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,302 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,019 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,762 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,632 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,391 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,639 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,725 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,385 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,476 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,486 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,259 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,121 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,365 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,936 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,667 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,382 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,975 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,751 |
| Largest Countries By Category | 0 | - | 4.97 | 158,551 |
| Orthodox Countries | 0 | - | 4.92 | 132,545 |
| Countries by Countries | 0 | - | 4.96 | 63,443 |
| Richest Island Countries | 0 | - | 4.85 | 101,000 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,180 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,488 |
| Battle to Country | 0 | - | 4.91 | 53,736 |
| Monarchies of Europe | 0 | - | 4.90 | 98,601 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,018 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,350 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,624 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,761 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,909 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,163 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,937 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,880 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,236 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,645 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,760 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,802 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,750 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,889 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,403 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,358 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,456 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,359 |
| Countries that Start with D | 0 | - | 4.96 | 714,195 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,447 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,749 |
| Countries that Start with H | 0 | - | 4.96 | 607,975 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,521 |
| Countries that Start with J | 0 | - | 4.98 | 605,464 |
| Countries that Start with K | 0 | - | 4.97 | 819,135 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,775 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,818 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,106 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,439 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,351 |
| Countries that Start with U | 0 | - | 4.97 | 907,260 |
| Countries that Start with V | 0 | - | 4.98 | 611,110 |
| Countries that Start with F | 0 | - | 4.83 | 620,072 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,114 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,283 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,815 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,856 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,993 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,284 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,121 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,594 |
| Island Countries | 0 | - | 4.99 | 711,782 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,614 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,507 |
| Northernmost Countries | 0 | - | 4.99 | 363,097 |
| Countries of South America | 0 | - | 5.00 | 930,006 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,332 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,492 |
| "Land" Countries | 0 | - | 4.98 | 337,895 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,331 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,025 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,828 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,320 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,601 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,743 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,183 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,046 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,321 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,340 |
| Companies by Country | 0 | - | 4.61 | 120,010 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,579 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,528 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,616 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,668 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,428 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,593 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,094 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,310 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,738 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,452 |
| Countries with Megacities | 0 | - | 4.99 | 265,892 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,247 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,756 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,502 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,854 |
| Countries by Official Language | 0 | - | 4.95 | 195,651 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,127 |
| Countries in their Native Language | 0 | - | 4.99 | 199,427 |
| Independence from Whom | 0 | - | 4.99 | 212,577 |
| Subdivisions by Country | 0 | - | 4.87 | 50,537 |
