| Bordering Countries by HDI Difference | 52,170 | 0 | - |
| Countries With The Most NHL Hockey Players | 101,386 | 0 | - |
| Random Countries by Borders | 83,151 | 0 | - |
| Countries Which Receive the Most Remittances | 30,196 | 0 | - |
| ALL Taylor Swift Songs as of April 2026 | 217,608 | 0 | - |
| Pre 2000s Artists in the Top 500 on Spotify | 70,118 | 0 | - |
| Spanish Name Translation | 169,366 | 0 | - |
| Busiest Air Routes from the U.S. | 77,083 | 0 | - |
| Least Christian Countries with Exceptions | 89,237 | 0 | - |
| Countries, Capitals, Currencies and Official Languages | 108,017 | 0 | - |
| Nearest Capital City #2 | 39,287 | 0 | - |
| Largest City on Every Continent A-Z | 38,607 | 0 | - |
| Trillion Dollar U.S. Companies | 118,952 | 0 | - |
| World's Fair Host Cities | 17,564 | 0 | - |
| Random Geography Letter Challenge | 64,116 | 0 | - |
| Recognized, Non-Recognized Countries, and Territories of the World | 159,582 | 0 | - |
| U.S. States by Landform Quiz | 26,869 | 0 | - |
| Nautical Vocabulary | 48,289 | 0 | - |
| Countries that Eat the Least Meat | 21,258 | 0 | - |
| All Countries of the World by Area with Hints | 245,992 | 0 | - |
| Clear All Country Borders on the World Map | 41,572 | 0 | - |
| Lonely Planet Top 200 Cities | 221,754 | 0 | - |
| #1 Hits of the 2020s | 95,069 | 0 | - |
| Random Geographic Groups of Six | 50,318 | 0 | - |
| Every U.S. Metro Area on a Map | 83,247 | 0 | - |
| International Scientific Units | 158,444 | 0 | - |
| UEFA European Championship Winners | 85,636 | 0 | - |
| Countries Less Populous Than Their Neighbors | 82,344 | 0 | - |
| African Capitals - Map Quiz | 63,301 | 0 | - |
| Countries of the World Quiz | 47,926,239 | 0 | - |
| Countries with the Lowest Murder Rate | 78,067 | 0 | - |
| Every Oscar-Nominated Actor | 89,059 | 0 | - |
| Cricket - Cities That Have Hosted Test Matches | 22,371 | 0 | - |
| U.S. Cabinet Departments | 73,130 | 0 | - |
| Geographic Groups of Four #2 | 81,288 | 0 | - |
| Last 10 U.S. States Alphabetically | 75,073 | 0 | - |
| Countries that Produce the Most Cheese | 63,509 | 0 | - |
| Countries that Produce the Most Cheese per Capita | 53,091 | 0 | - |
| Most Guessed North American Teams by Sport | 65,122 | 0 | - |
| Highest Foreign Aid Recipients | 44,035 | 0 | - |
| Click a Valid World Capital A-Z | 91,579 | 0 | - |
| Top 20 Fruits Sold in the U.S. | 68,607 | 0 | - |
| Top 20 Vegetables Sold in the U.S. | 22,148 | 0 | - |
| Countries by Latitude Span | 19,112 | 0 | - |
| 20th Century Dates – Within 10 Years #2 | 33,663 | 0 | - |
| Biggest Countries with No McDonald's | 89,984 | 0 | - |
| Countries That Have Won a "World's Strongest Man" Title | 16,687 | - | - |
| Countries by Initial Letter and Continent #2 | 96,806 | 0 | - |
| U.S. Cities with the Most Spanish Speakers | 40,605 | 0 | - |
| Countries with the Fastest Marathoners | 96,021 | 0 | - |
| Children of U.S. Presidents | 16,697 | 0 | - |
| Countries with the Most Murders | 151,341 | 0 | - |
| Names for Crimes | 132,158 | 0 | - |
| Countries With Buildings Taller than Mountains | 18,665 | 0 | - |
| 15 Largest Cities in the Middle East With a Map | 119,431 | 0 | - |
| Five Biggest Immigrant Groups by Country #1 | 181,829 | 0 | - |
| Biggest Cities in the World | 806,326 | 0 | - |
| Five Biggest Immigrant Groups by Country #2 | 89,777 | 0 | - |
| Five Biggest Immigrant Groups by Country #3 | 66,679 | 0 | - |
| Wonderlic Style IQ Test | 104,622 | 0 | - |
| Switzerland Immigration by Country | 30,102 | 0 | - |
| States of India | 196,214 | 0 | - |
| Global Cities on a World Map | 137,417 | 0 | - |
| Biggest Cities in Europe | 549,477 | 0 | - |
| Most Guessed Cities by U.S. State #1 | 29,247 | 0 | - |
| Capitals by River | 48,394 | 0 | - |
| Philadelphia Trivia | 22,082 | 0 | - |
| MLS Soccer Teams | 85,198 | 0 | - |
| Longest-Running U.S. Sitcoms | 73,003 | 0 | - |
| Name the Popes Quiz | 139,023 | 0 | - |
| Every 5,000+ City in Europe before the Black Death | 9,243 | 0 | - |
| U.S. Presidents in Order by First Letter | 77,503 | 0 | - |
| Batfacts: The Batman Quiz | 61,690 | 0 | - |
| Large Countries with Small Economies | 81,344 | 0 | - |
| Small Countries with Large Economies | 90,444 | 0 | - |
| Two Largest Cities by First Two Letters | 83,584 | 0 | - |
| Busiest Air Routes in the World | 38,601 | 0 | - |
| All Leonardo DiCaprio Movies | 116,622 | 0 | - |
| Poorest Countries with Exceptions | 131,992 | 0 | - |
| Geographic Groups of Five #2 | 64,348 | 0 | - |
| World Currency Quiz | 307,172 | 0 | - |
| American to British Word Translation | 139,761 | 0 | - |
| Neighborhoods of New York City | 30,603 | 0 | - |
| Jtheppy's Evil Geography | 48,269 | 0 | - |
| Top Five Countries By Ethnic Group | 2,883 | - | - |
| 500 Biggest U.S. Urban Areas | 118,332 | 0 | - |
| Cities and Towns of Massachusetts | 75,092 | 0 | - |
| Most-Grown Fruits Worldwide | 96,817 | 0 | - |
| Biggest Cities with Exceptions | 80,871 | 0 | - |
| Most Educated Cities in the United States | 76,480 | 0 | - |
| Countries of the World in 1789 with a Map | 67,486 | 0 | - |
| BRICS Member Countries | 70,785 | 0 | - |
| Words Pertaining to Things #1 | 90,907 | 0 | - |
| Most-Visited Countries by Popes | 84,212 | 0 | - |
| Countries Losing the Most Population by 2070 | 84,788 | 0 | - |
| Name the Virus | 77,147 | 0 | - |
| Countries Where a Nuclear Weapon Has Exploded | 56,818 | 0 | - |
| Which Letter Covers the Biggest Area? | 72,722 | 0 | - |
| Groups of Things - History #1 | 94,541 | 0 | - |
| Oldest Capital Cities | 46,257 | 0 | - |
| Unlock the Final Answer - Geography | 68,143 | 0 | - |
| Fastest Shrinking U.S. Cities | 40,548 | 0 | - |
| Northernmost Major Cities in the U.S. | 48,954 | 0 | - |
| U.S. Cities that Americans Move To | 29,527 | 0 | - |
| Five Least Densely Populated Countries by Continent | 94,300 | 0 | - |
| Fill the World Map by Country Flags | 84,352 | 0 | - |
| Moved Capital Cities | 74,694 | 0 | - |
| Musical Acts with the Most Hits since 1962 | 34,348 | 0 | - |
| World Countries - Blind Typing | 109,328 | 0 | - |
| Countries of the World With a Disappearing Map | 114,108 | 0 | - |
| Groups of Eight Quiz #1 | 134,795 | 0 | - |
| Every 1,000,000+ City on a Map | 116,627 | 0 | - |
| French-Speaking Countries | 271,783 | 0 | - |
| FIFA World Cup Country Bids | 397 | - | - |
| Geography Containing the Letter X | 34,791 | 0 | - |
| Female Equivalent Words Quiz | 196,176 | 0 | - |
| Five Most Densely Populated Countries by Continent | 87,407 | 0 | - |
| Biggest U.S. Cities Within 100 Kilometers | 51,757 | 0 | - |
| Countries, U.S. States, and Capitals on the World Map | 139,219 | 0 | - |
| Most Popular Fast Food Restaurants | 672,956 | 0 | - |
| Five Cities with the Highest GDP by Continent | 2,638 | - | - |
| Spanish to English Country Names | 33,953 | 0 | - |
| Countries with the Most Immigrants per Capita | 62,794 | 0 | - |
| Countries with the Most Billionaires per Capita | 94,241 | 0 | - |
| Lowest Fertility Countries | 97,980 | 0 | - |
| Countries with the Most Military Troops | 291,652 | 0 | - |
| Countries with the Lowest Population Density | 171,028 | 0 | - |
| Word Puzzles - World Cities #1 | 51,293 | 0 | - |
| All 1M+ Cities in Africa on a Map | 27,186 | 0 | - |
| Countries with More Neighbors than Letters | 30,620 | 0 | - |
| Top 10 Most-Educated U.S. States | 85,301 | 0 | - |
| Top 10 Most German U.S. States | 60,306 | 0 | - |
| U.S. Cities by Hispanic Population | 38,568 | 0 | - |
| Largest Countries Never to Qualify for a FIFA World Cup | 28,694 | 0 | - |
| Countries with the Most Sunlight Per Square Meter | 17,480 | 0 | - |
| Countries with the Most Wolves | 108,692 | 0 | - |
| Major non-NATO U.S. Allies | 52,557 | 0 | - |
| Countries More Populous Than Their Neighbors | 175,349 | 0 | - |
| Ten Highest Ranking FIFA Countries by Year | 314,456 | 0 | - |
| Animals by Range on a World Map | 25,841 | 0 | - |
| Top Crude Oil Producing Countries | 190,567 | 0 | - |
| Countries With the Most NBA Players | 118,937 | 0 | - |
| Biggest Countries by Combined Area and Population | 35,984 | 0 | - |
| Islands of "The World" in Dubai | 18,031 | 0 | - |
| Countries with the Worst Passports | 85,299 | 0 | - |
| All Countries Never To Qualify For A FIFA World Cup | 53,370 | 0 | - |
| Countries Reducing Carbon Dioxide Emissions the Most | 65,001 | 0 | - |
| City Superlatives #1 | 19,953 | 0 | - |
| Click the Asian Capitals on a Map | 43,188 | 0 | - |
| One Letter Answers #3 | 75,207 | 0 | - |
| Green in the Answers | 151,780 | 0 | - |
| Countries Kim Jong Un Has Been To | 33,389 | 0 | - |
| Name a Valid World City | 72,056 | 0 | - |
| Richest Metro Areas in the U.S. | 44,160 | 0 | - |
| Poorest Metro Areas in the U.S. | 25,945 | 0 | - |
| "Do Not Travel" Countries for U.S. Citizens | 246,744 | 0 | - |
| City Superlatives #2 | 13,281 | 0 | - |
| Majority Muslim Countries | 378,059 | 0 | - |
| Countries with the Tallest Buildings | 104,943 | 0 | - |
| 2020s Obituaries | 44,438 | 0 | - |
| Click the Countries on a Borderless World Map #3 | 51,066 | 0 | - |
| Name the Alliance | 29,996 | 0 | - |
| What Years Did These U.S. TV Shows Run? | 13,978 | 0 | - |
| Most Traded Currencies | 130,853 | 0 | - |
| Top 50 Countries by Population - In Order | 336,052 | 0 | - |
| Click to Assemble Country Flags #2 | 44,360 | 0 | - |
| U.S. States Simplified To Hexagons | 16,313 | 0 | - |
| Countries with the Most Tanks | 108,386 | 0 | - |
| Countries Producing the Most Bananas | 55,543 | 0 | - |
| Countries with the Most JetPunk Users | 170,240 | 0 | - |
| Pixar Movies Quiz | 437,809 | 0 | - |
| World's Biggest Airlines | 126,300 | 0 | - |
| When Did They Die Within Five Years | 39,570 | 0 | - |
| Sensible U.S. Airport Codes | 15,613 | 0 | - |
| Songs From Broadway Musicals #1 | 57,041 | 0 | - |
| Countries where the Sea Freezes | 115,283 | 0 | - |
| NBA Cities - Sudden Death | 69,289 | 0 | - |
| Singapore Airlines Destinations on a Map | 25,418 | 0 | - |
| Countries Whose Airlines Carried the Most Passengers | 73,078 | 0 | - |
| World's Most Valuable Companies | 81,065 | 0 | - |
| Countries that Visit Florida the Most | 72,802 | 0 | - |
| Olympic Medalists in Ice Hockey | 44,686 | 0 | - |
| U.S. States Californians are Moving to the Most | 32,021 | 0 | - |
| Smallest Countries with at Least One Border | 107,764 | 0 | - |
| FIFA World Cup Host Cities | 62,007 | 0 | - |
| Cities with the Most Opera Performances | 41,830 | 0 | - |
| Countries with the Most Sheep | 103,735 | 0 | - |
| Famous Disasters on the Map | 22,397 | 0 | - |
| Arms Exports - United States | 62,765 | 0 | - |
| Megacities on an Empty Map | 119,297 | 0 | - |
| Biggest Cities in the United States | 988,129 | 0 | - |
| Top 500 Spotify Artists Quiz | 29,590 | 0 | - |
| Cities With the Most Billionaires | 102,564 | 0 | - |
| 250 Biggest Cities in Europe With a Map | 116,613 | 0 | - |
| Cities by Initials | 24,642 | 0 | - |
| Every School with an NCAA Tournament Appearance | 4,953 | 0 | - |
| Five Most Guessed World Leaders by Country | 64,080 | 0 | - |
| Countries Across the Ocean from the U.S. | 32,344 | 0 | - |
| Name a Valid Country by Disputed Area | 65,309 | 0 | - |
| All ISO 639-1 Languages with a Map | 40,730 | 0 | - |
| Top Arms Exporting Countries | 105,636 | 0 | - |
| Top Arms Importing Countries | 67,709 | 0 | - |
| U.S. States with the Most Drug Overdose Deaths | 26,947 | 0 | - |
| 5 Most Populous Cities in Each Country With a Map | 40,069 | 0 | - |
| Marvel Superheroes Face Click | 33,569 | 0 | - |
