| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,349 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,261 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,866 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,822 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,484 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,849 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,089 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,648,315 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,148 |
| NATO Countries | 0 | - | 4.98 | 282,976 |
| EU Countries Quiz | 0 | - | 4.99 | 277,290 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,889 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,370 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,111,549 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,910 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,665 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,089 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,986 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,384 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,572 |
| Countries with NO Military | 0 | - | 4.97 | 63,229 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,029 |
| Countries with Four Letters | 0 | - | 4.99 | 425,293 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,770 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,598 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,803,310 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,777 |
| Landlocked Countries | 0 | - | 4.99 | 424,781 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,701 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 739,936 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,799 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,221 |
| Country Chain | 0 | - | 4.96 | 218,274 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,466 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,145 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,065 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,098 |
| Countries by Emojis | 0 | - | 4.99 | 241,551 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,466 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,964 |
| Buddhist Countries | 0 | - | 4.96 | 144,956 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,539 |
| Islands by Country #1 | 0 | - | 4.90 | 176,212 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,142 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,468 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,322 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,798,008 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,524 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,692 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,608 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,783 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,821 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,700 |
| Name a Valid Country #6 | 0 | - | 4.95 | 144,347 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,601 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,722 |
| World Currency Quiz | 0 | - | 4.92 | 306,194 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,208 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,750 |
| Himalayan Countries | 0 | - | 4.93 | 139,862 |
| Andean Countries | 0 | - | 4.94 | 85,227 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,401 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,716 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,966 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,272 |
| Danube Countries | 0 | - | 4.97 | 72,292 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,445 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,735 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,907 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,407 |
| European Landlocked Countries | 0 | - | 4.99 | 147,487 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,131 |
| Countries with the Most Species | 0 | - | 4.99 | 103,505 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,277 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,720 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,830 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,610 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,621 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,768 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,502 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,926 |
| Countries in the Alps | 0 | - | 4.87 | 118,634 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,397 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,654 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,894 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,921 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,845 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,155 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,286 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,790 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,359 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,090 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,803 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,674 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,471 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,707 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,798 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,576 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,538 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,576 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,614 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,273 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,523 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,298 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,908 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,451 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,019 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,828 |
| Largest Countries By Category | 0 | - | 4.97 | 158,703 |
| Orthodox Countries | 0 | - | 4.92 | 132,671 |
| Countries by Countries | 0 | - | 4.96 | 63,536 |
| Richest Island Countries | 0 | - | 4.85 | 101,126 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,295 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,558 |
| Battle to Country | 0 | - | 4.91 | 53,876 |
| Monarchies of Europe | 0 | - | 4.90 | 98,746 |
| Monarchies of Asia | 0 | - | 4.97 | 71,442 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,141 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,369 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,646 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,051 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,008 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,230 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,053 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,035 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,357 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,715 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,855 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,343 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,887 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,988 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,469 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,485 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,465 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,866 |
| Countries that Start with D | 0 | - | 4.96 | 715,290 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,767 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,119 |
| Countries that Start with H | 0 | - | 4.96 | 608,787 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,541 |
| Countries that Start with J | 0 | - | 4.98 | 606,201 |
| Countries that Start with K | 0 | - | 4.97 | 819,957 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,781 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,823 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,073 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,771 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,110 |
| Countries that Start with U | 0 | - | 4.97 | 907,881 |
| Countries that Start with V | 0 | - | 4.98 | 611,559 |
| Countries that Start with F | 0 | - | 4.83 | 620,695 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,183 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,401 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,972 |
| Random Countries by Borders | 0 | - | 4.99 | 82,943 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,953 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,410 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,648 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,398 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,118 |
| Island Countries | 0 | - | 4.99 | 712,177 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,391,340 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,882 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,587 |
| Northernmost Countries | 0 | - | 4.99 | 363,539 |
| Countries of South America | 0 | - | 5.00 | 931,284 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,634 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,886,164 |
| "Land" Countries | 0 | - | 4.98 | 338,145 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,996 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,359 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,422 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,031 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,744 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,893 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,243 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,215 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,396 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,684 |
| Companies by Country | 0 | - | 4.61 | 120,097 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,748 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,681 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,692 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,762 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,522 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,631 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,696 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,117 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,889 |
| Countries with Megacities | 0 | - | 4.99 | 266,580 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,590 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,970 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,894 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,073 |
| Countries by Official Language | 0 | - | 4.95 | 195,823 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,384 |
| Countries in their Native Language | 0 | - | 4.99 | 199,605 |
| Independence from Whom | 0 | - | 4.99 | 212,845 |
| Subdivisions by Country | 0 | - | 4.87 | 50,575 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,280 |
| Megadiverse Countries | 0 | - | 4.96 | 135,211 |
