| 4,773 | Airline Flight Routes With the Highest Revenue ✈️ | - | - |
| 4,074 | Airlines Serving the Most Countries | - | - |
| 555 | Arctic... or Antarctic? | - | - |
| 412 | Biggest Seas of the Arctic Ocean | - | - |
| 189 | Bottom Countries in Each Continent | - | - |
| 587 | California...or Japan? | - | - |
| 6,997 | Capital Name Similar to Country Name | - | - |
| 1,303 | Caribbean Island Countries by Population | - | - |
| 68 | Chinese Autonomous Regions and Their Capitals 🇨🇳 | - | - |
| 68 | Chinese Cities With the Most Companies 🇨🇳 | - | - |
| 663 | Cities Along the West African Coastal Highway | - | - |
| 1,598 | Cities and Towns that End in "-ich" | - | - |
| 2,677 | Cities by Religion | - | - |
| 460 | Cities Closest to Kilimanjaro on the Map (East Africa) | - | - |
| 296 | Cities of Europe With Supertall Skyscrapers | - | - |
| 482 | Cities that End in A by Clue #2 | - | - |
| 1,601 | Cities That Hosted the Summer Olympics on the Map | - | - |
| 1,091 | Cities That Hosted the Winter Olympics on the Map | - | - |
| 756 | Cities that were Stops on the Orient Express | - | - |
| 266 | Cities Visited in Carmen Sandiego | - | - |
| 491 | Cities Visited in Carmen Sandiego on the Map | - | - |
| 748 | Cities Visited on World Tours | - | - |
| 421 | Cities With 100+ Skyscrapers | - | - |
| 138 | Cities With the Most Skyscrapers by Year | - | - |
| 60 | Cities With the Most Tall Churches ⛪️ | - | - |
| 107 | Click the Country (Most Common Surnames) | - | - |
| 1,536 | Continents in Order by GDP | - | - |
| 873 | Continents in Order by GDP per Capita (2025) | - | - |
| 225 | Continents in Order by Number of Bitcoin ATMs | - | - |
| 2,702 | Continents in Order by Number of Countries | - | - |
| 245 | Continents in Order by Tallest Building | - | - |
| 1,047 | Countries A-Z (Highest GDP) | - | - |
| 1,415 | Countries A-Z (Strongest Military) | - | - |
| 254 | Countries and Capitals with Diacritics in their English Names | - | - |
| 169 | Countries and Cities of Future Events | - | - |
| 1,638 | Countries and Cities With Buildings of 100+ Floors | - | - |
| 64 | Countries and Cities With Skyscrapers of 400+ Meters | - | - |
| 482 | Countries and States with Tesla Factories | - | - |
| 671 | Countries and Territories in Free Association | - | - |
| 23,061 | Countries Bordering the Four Color Seas | 0 | - |
| 887 | Countries by Age of Oldest Resident Ever | - | - |
| 4,144 | Countries by Emojis #2 | - | - |
| 1,245 | Countries by Fast Food Chain 🍔 | - | - |
| 61 | Countries by Largest and Most Populous Islands 🏝️ | - | - |
| 529 | Countries by Natural Disasters/Hazards | - | - |
| 1,256 | Countries by Oldest City | - | - |
| 465 | Countries by Oldest Company | - | - |
| 1,936 | Countries Completely Surrounded By Just One Country (Enclaved Countries) | - | - |
| 3,169 | Countries Divided Into Noncontiguous Parts | - | - |
| 843 | Countries Explicitly Mentioned in Shakespeare's Plays | - | - |
| 38 | Countries Farthest From the Pole of Inaccessibility | - | - |
| 752 | Countries Founded by Former/Freed Slaves | - | - |
| 144 | Countries in Africa With the Strongest Military | - | - |
| 810 | Countries in BRICS, the Next Eleven, and CIVETS | - | - |
| 241 | Countries in the "Water Hemisphere" of the Earth | - | - |
| 343 | Countries Manufacturing Combat Drones (UAVs) | - | - |
| 529 | Countries Never Visited by a US President (Outside Africa) | - | - |
| 410 | Countries Not Members of the IMF | - | - |
| 250 | Countries of Brazilian Military Excursions | - | - |
| 886 | Countries of Europe with Tall Buildings | - | - |
| 547 | Countries of Norman Expansion by 1130 | - | - |
| 190 | Countries of Oceania by Independence Date | - | - |
| 560 | Countries of Oceania in 1921 | - | - |
| 438 | Countries of Oceania in Order by Area | - | - |
| 535 | Countries of the Americas with the Strongest Militaries | - | - |
| 309 | Countries of the Deadliest Crowd Crushes and Stampedes | - | - |
| 111 | Countries Outside Africa with Honey Badgers | - | - |
| 1,698 | Countries Outside Europe with Direct Flights to Israel | - | - |
| 896 | Countries Outside Europe with Highest GDP per Capita | - | - |
| 855 | Countries Outside Europe with Safe Tapwater | - | - |
| 141 | Countries Outside OPEC That Produce the Most Oil 🛢️ | - | - |
| 52 | Countries Outside OPEC With Oil Reserves 🛢️ | - | - |
| 1,183 | Countries Owning the 200 Most Populous Islands | - | - |
| 314 | Countries Party to the Antarctic Treaty System | - | - |
| 268 | Countries that Administered the Tangier International Zone | - | - |
| 35 | Countries That are Elective Monarchies | - | - |
| 154 | Countries That Ban Foie Gras Production | - | - |
| 802 | Countries that Banned Christmas | - | - |
| 424 | Countries that Don't Drain Out to Sea | - | - |
| 1,223 | Countries that Don't Use the Latin Alphabet (Officially) | - | - |
| 773 | Countries That Experienced Hyperinflation 📈 | - | - |
| 135 | Countries that Export the Most Ice and Water | - | - |
| 136 | Countries that Export the Most Turmeric | - | - |
| 353 | Countries That Had a Colony on the Gold Coast | - | - |
| 171 | Countries That Produce the Most Foie Gras | - | - |
| 285 | Countries that Produce the Most of an Element | - | - |
| 265 | Countries that Send the Most Students to Study in India | - | - |
| 427 | Countries that Take the Most Cruises | - | - |
| 231 | Countries that Use Plastic (Polymer) Banknotes for Currency | - | - |
| 172 | Countries that Use US Paper Sizes Instead of A4 | - | - |
| 502 | Countries that Used to be in the Bulgarian Empire | - | - |
| 1,644 | Countries that were Ruled by Military Juntas (Dictatorships) | - | - |
| 534 | Countries the Equator Passes Through (in Order) | - | - |
| 558 | Countries Visited by John F. Kennedy During His Presidency | - | - |
| 190 | Countries Visited During the World Tour of Ulysses S. Grant | - | - |
| 54,798 | Countries Where a Nuclear Weapon Has Exploded | 0 | - |
| 1,365 | Countries Where Annual Tourists Outnumber Residents | - | - |
| 311 | Countries Where Child Corporal Punishment is Prohibited | - | - |
| 742 | Countries Where Christianity is the Official Religion | - | - |
| 1,110 | Countries Where Communist Symbols are Banned | - | - |
| 135 | Countries Where Dholes Live | - | - |
| 629 | Countries Where Female Genital Mutilation is Common | - | - |
| 441 | Countries Where Homeschooling is Illegal | - | - |
| 182 | Countries Where Marsupials Live | - | - |
| 154 | Countries Where McDonald's Coffee Comes From ☕️ | - | - |
| 205 | Countries Where Nuclear Weapons Exploded (Sudden Death) | - | - |
| 358 | Countries Where Psilocybin Mushrooms are Legal or Decriminalized 🍄🟫 | - | - |
| 651 | Countries Where Shakespeare's Plays are Set | - | - |
| 607 | Countries Where Turkey Has a Military Base | - | - |
| 24 | Countries with 4,000-Meter-Prominence Mountains 🏔️ | - | - |
| 525 | Countries With a Creole as an Official Language | - | - |
| 135 | Countries With a Female Majority in Parliament | - | - |
| 2,272 | Countries With a Stronger Military Than All Neighbors | - | - |
| 563 | Countries With Buildings Over 300 Meters (2019) | - | - |
| 1,617 | Countries With Buildings Over 350 Meters | - | - |
| 306 | Countries With Buildings Over 350 Meters (Sudden Death) | - | - |
| 557 | Countries with Chemical Weapons | - | - |
| 417 | Countries with Cities with New Metro Systems Under Construction | - | - |
| 246 | Countries With Companies in the Fortune Global 500 | - | - |
| 187 | Countries with Currencies Pegged to the Euro | - | - |
| 803 | Countries with Deaths from Nuclear and Radiation Incidents | - | - |
| 378 | Countries with Decreasing GDP | - | - |
| 269 | Countries with Decreasing HDI Score (2017-18) | - | - |
| 505 | Countries with Diplomatic Missions of Northern Cyprus | - | - |
| 756 | Countries with Economies that Reached $2 Trillion GDP | - | - |
| 381 | Countries with Fabergé Eggs 🥚 | - | - |
| 328 | Countries With Gender Equality | - | - |
| 44 | Countries With Gurkha Soldiers | - | - |
| 1,881 | Countries With Highest Coast-to-Land-Border Ratio | - | - |
| 328 | Countries with Highest GDP Growth Rate | - | - |
| 221 | Countries with Highest GDP Growth Rate (2017) | - | - |
| 807 | Countries With Intercontinental Ballistic Missiles (ICBMs) | - | - |
| 397 | Countries With King Cobras 🐍 | - | - |
| 1,821 | Countries with Longest Maximum Distances to the Ocean | - | - |
| 356 | Countries with Longest Wikipedia Articles | - | - |
| 533 | Countries with Lowest Coast-to-Area Ratio | - | - |
| 156 | Countries with Lowest Student-to-Teacher Ratio | - | - |
| 128 | Countries with Megatall Skyscrapers | - | - |
| 117 | Countries with More Cars than People | - | - |
| 968 | Countries with Names that are "The" Something | - | - |
| 259 | Countries with No-Fly Zones | - | - |
| 331 | Countries With Observatories Above 3000 Meters | - | - |
| 645 | Countries With Outermost Regions of the European Union (EU) | - | - |
| 44 | Countries With Peace Corps Volunteers | - | - |
| 1,630 | Countries with Populations in Noncontiguous Parts | - | - |
| 30,959 | Countries with Shortest Maximum Distances to the Ocean | 0 | - |
| 408 | Countries with Shortest Wikipedia Articles | - | - |
| 353 | Countries with Territory in the "First Island Chain" | - | - |
| 317 | Countries With Territory More Than 36 Hours From London | - | - |
| 399 | Countries with the 20 Most-Reviewed Places on Google Maps | - | - |
| 3,282 | Countries With the 50 Oldest Living People | - | - |
| 28 | Countries with the Deadliest Mountaineering Disasters | - | - |
| 427 | Countries with the Death Penalty for Blasphemy | - | - |
| 47 | Countries With the Deepest Mines | - | - |
| 272 | Countries with the First Full-Color TV Channels | - | - |
| 195 | Countries with the Highest Incidence of TB (Tuberculosis) | - | - |
| 147 | Countries with the Highest Remittances (2020) | - | - |
| 135 | Countries with the Largest Gold Mines | - | - |
| 170 | Countries with the Largest Monoliths (Stone Blocks) | - | - |
| 170 | Countries with the Last Cases of Smallpox | - | - |
| 571 | Countries with the Least Economic Freedom | - | - |
| 560 | Countries With the Least Liveable Cities | - | - |
| 264 | Countries with the Longest Cable-Stayed Bridges | - | - |
| 58,200 | Countries with the Most Ascents of Mount Everest | 0 | - |
| 558 | Countries with the Most Attempted Coups | - | - |
| 360 | Countries with the Most Bitcoin ATMs | - | - |
| 226 | Countries with the Most Bitcoin Nodes | - | - |
| 116 | Countries with the Most Chevrolet Car Sales | - | - |
| 526 | Countries with the Most Concentrated Populations | - | - |
| 2,143 | Countries with the Most Contamination from Chernobyl | - | - |
| 537 | Countries with the Most Deaths from the Deadliest Floods | - | - |
| 1,991 | Countries With the Most Deaths on Mount Everest 🏔️ | - | - |
| 311 | Countries with the Most Facebook Users | - | - |
| 675 | Countries with the Most Irrigated Land | - | - |
| 64 | Countries With the Most Islands per Capita 🏝️ | - | - |
| 179 | Countries with the Most Recent Cases of Polio | - | - |
| 207 | Countries with the Most Reddit Internet Traffic | - | - |
| 433 | Countries with the Most Rivers Over 600 Km | - | - |
| 418 | Countries With the Most Supercomputers | - | - |
| 13 | Countries with the Most Tin Reserves ⛏️ | - | - |
| 209 | Countries with the Most Ultra-Prominent Mountain Peaks | - | - |
| 40 | Countries With the Most UNESCO Intangible Cultural Heritages | - | - |
| 51 | Countries With the Most Unicorn Companies 🦄 | - | - |
| 65 | Countries With the Most Voting Power in the IMF | - | - |
| 646 | Countries With the Most Walmart Stores | - | - |
| 71 | Countries With the Most Youtube Channels of 10+ Million Subscribers | - | - |
| 169 | Countries with the Richest Monarchs | - | - |
| 134 | Countries with the Shortest Tallest Buildings | - | - |
| 584 | Countries with the Tallest Churches | - | - |
| 166 | Countries with the Tallest Flagpoles | - | - |
| 157 | Countries With the Worst Disaster per Year (1975–) | - | - |
| 232 | Countries with Twisted Buildings | - | - |
| 1,001 | Countries with Wild Giraffes | - | - |
| 354 | Countries Within 10 Days from London in 1914 | - | - |
| 272 | Countries Without Netflix | - | - |
| 167 | European Countries: Beer, Wine, or Spirits? | - | - |
| 304 | European Countries with Monarchs Regularly Participating in Government | - | - |
| 591 | European Countries with More Wealth than Russia | - | - |
| 372 | European Countries with the Highest Tourism Growth (2010–2016) | - | - |
| 592 | European Countries with the Least Forest (%) | - | - |
| 410 | Exclaves and Enclaves (Click Map) | - | - |
| 442 | Famous Bays of the World on the Map | - | - |
| 322 | Famous Coasts (Name the Country) | - | - |
| 523 | Famous Coasts of the World and History | - | - |
| 214 | Famous Routes by Picture 🗺️ | - | - |
| 48 | Farthest Drivable Country on the Same Side of the Road | - | - |
| 6,698 | First 28 Countries of Wuhan Coronavirus COVID-19 Outbreak | - | - |
| 44 | First Countries with a Country Code Top-Level Domain | - | - |
| 490 | Former USSR Soviet Countries by Current Population | - | - |
| 202 | High Income (Non-UN) Economies | - | - |
| 265 | Hyphenated Countries and Capitals | - | - |
| 330 | Island Countries by Biggest and Most Populous Islands 🏝️ | - | - |
| 433 | Island Countries Farthest from a Continental Mainland | - | - |
| 1,611 | Island Countries Outside Oceania Farthest from the Mainland | - | - |
| 652 | Island Countries: Poorest and Smallest Economies | - | - |
| 1,910 | Island Countries With the Biggest Economies 🏝 | - | - |
| 638 | Island Countries With the Strongest Militaries | - | - |
| 595 | Islands with Longest Maximum Distances to the Sea | - | - |
| 875 | Landlocked Countries with the Strongest Militaries | - | - |
| 962 | Landlocked "Seas" | - | - |
| 735 | Languages by Map of Geographic Distribution of Speakers 🗺️ | - | - |
| 80,858 | Large Countries with Small Economies | 0 | - |
| 763 | Largest Airlines in Africa | - | - |
| 734 | Largest Cities in the "Land" Countries | - | - |
| 597 | Largest Cities in the "Stan" Countries | - | - |
| 2,621 | Largest Countries (by % of Continent) | - | - |
| 190 | Largest Countries Without Protected Land | - | - |
| 229 | Largest Islands in Oceania (Population and Area) | - | - |
| 495 | Largest Peninsula by Continent | - | - |
| 71 | Largest Seas of the Southern Ocean | - | - |
| 394 | Largest Unitary States (Countries) by Category | - | - |
| 1,667 | Least Populous Mainland Countries | - | - |
| 2,483 | Least Populous Mainland Countries by Continent | - | - |
| 206 | Lonely Planet's Top Ten Cities for 2019 | - | - |
| 2,104 | Mainland Countries With the Shortest Coastlines | - | - |
| 161 | Major Rivers Sourced on the Tibetan Plateau | - | - |
| 40 | Match the Island to the Island Group | - | - |
| 280 | Members of the Caribbean Community (CARICOM) | - | - |
| 283 | Most Common Street Suffixes in the United Kingdom | - | - |
| 549 | Most Litigious Countries (Lawsuits per Capita) | - | - |
| 238 | Most Populous Arctic Ocean Islands | - | - |
| 1,549 | Most Populous Atlantic Ocean Islands | - | - |
| 376 | Most Populous Caribbean Sea Islands | - | - |
| 334 | Most Populous Countries Never Visited by a US President | - | - |
| 363 | Most Populous Countries that Didn't Qualify for the 2022 World Cup | - | - |
| 219 | Most Populous Countries Without a Walmart | - | - |
| 483 | Most Populous Indian Ocean Islands | - | - |
| 117 | Most Populous Islands of China | - | - |
| 204 | Most Populous Islands Outside the Tropics | - | - |
| 259 | Most Populous Pacific Ocean Islands | - | - |
| 333 | Most Populous Subdivision in Each Country | - | - |
| 438 | Most Populous Subdivisions of Countries | - | - |
| 147 | Most Recent Countries to Get a McDonald's | - | - |
| 97 | Most Recent Countries to Get KFC Restaurants | - | - |
| 462 | Most Technologically Advanced Countries | - | - |
| 1,163 | Name the Countries Along the Line | - | - |
| 1,568 | Name the Island Group or Archipelago | - | - |
| 221 | Non-Self-Governing Territories on the Map | - | - |
| 678 | Notable Capes on the Map | - | - |
| 1,031 | Officially Atheist Countries | - | - |
| 3,809 | Oldest Capital Cities of Countries | - | - |
| 949 | Overseas Countries and Territories (OCT) of the European Union (EU) | - | - |
| 272 | Place Names in the United Kingdom with Royal Patronage | - | - |
| 742 | Plateaus of the World on the Map | - | - |
| 100,447 | Richest Island Countries | 0 | - |
| 3,933 | River Deltas on the Map | - | - |
| 1,182 | River Mouths on the Map | - | - |
| 638 | Rivers With Colorful Names 🏞️ | - | - |
| 89,899 | Small Countries with Large Economies | 0 | - |
| 1,071 | States/Provinces Where NHL Hockey Players Are From | - | - |
| 139 | Sulawesi Island Geography Quiz | - | - |
| 621 | The 5 Archipelagic Countries (UN) | - | - |
| 729 | The Biggest City Between Two Cities | - | - |
| 403 | The Capitals of Countries with More than One Capital | - | - |
| 552 | The Least Christian Countries in the Americas | - | - |
| 953 | The Most Christian Countries in Africa | - | - |
| 689 | The Most Christian Countries in Asia | - | - |
| 3,235 | Top 5 Countries by Cause of Death | - | - |
| 369 | Top 10 Countries with the Most Forest (in Order) | - | - |
| 415 | Top 10 Expensive Cities for Business Travelers | - | - |
| 644 | Top 10 Richest Island Countries (PPP and Nominal) | - | - |
| 1,965 | Top 20 Healthiest Countries | - | - |
| 11 | Top Antimony-Producing Countries | - | - |
| 68 | Top Bismuth-Producing Countries | - | - |
| 283 | Top Black Pepper-Producing Countries | - | - |
| 361 | Top Cashew-Producing Countries | - | - |
| 1,474 | Top Chocolate-Exporting Countries 🍫 | - | - |
| 169 | Top Cities in Each Continent | - | - |
| 688 | Top Coffee-Exporting Countries | - | - |
| 901 | Top Countries in Each Continent | - | - |
| 397 | Top Pumpkin-Producing Countries | - | - |
| 100 | Top Sesame Seed-Producing Countries | - | - |
| 187 | Top Titanium-Producing Countries | - | - |
| 600 | Transnistria Quiz (Unrecognized Country) | - | - |
| 238 | Two Countries with the Most Speakers of Each Language | - | - |
| 3,759 | UNESCO World Heritage Sites on the Map | - | - |
| 1,436 | Volcanoes on the Map 🌋 | - | - |
| 182 | Which Country Has a Stronger Military? | - | - |
| 94 | World Cities With the Most Unicorn Companies 🦄 | - | - |
